Filed pursuant to Rule 424(b)(4)
Registration Nos. 333-251992 and 333-252116

4,285,715 Shares

Common Stock

Lantern Pharma Inc.

We are offering 4,285,715 shares of our common stock on a firm commitment basis. Our common stock is listed on the Nasdaq Capital Market under the symbol “LTRN” and, on January 14, 2021, the last reported sale price of our common stock on the Nasdaq Capital Market was $14.51 per share.

We are an “emerging growth company,” as that term is used in the Jumpstart Our Business Startups Act of 2012, or JOBS Act, and, as such, we have elected to comply with certain reduced public company reporting requirements for this prospectus and future filings.

Investing in our common stock involves a high degree of risks. See “Risk Factors” beginning on page 12.

Neither the Securities and Exchange Commission nor any state securities commission has approved or disapproved of these securities or passed upon the accuracy or adequacy of this prospectus. Any representation to the contrary is a criminal offense.

We have granted the underwriters an option to purchase up to 642,856 additional shares of common stock from us at the public offering price, less the underwriting discounts and commissions, to cover over-allotments, if any, within 45 days from the date of this prospectus.

The underwriters expect to deliver the shares of common stock to investors on or about January 20, 2021, subject to customary closing conditions.

Sole Book-Running Manager

Co-Manager

Colliers Securities LLC

The date of this prospectus is January 14, 2021

Table of Contents

Neither we nor the underwriters have authorized anyone to provide you with information other than that contained in this prospectus or any free writing prospectus prepared by or on behalf of us or to which we have referred you. We and the underwriters take no responsibility for, and can provide no assurance as to the reliability of, any other information that others may give you. We and the underwriters are offering to sell, and seeking offers to buy, common stock only in jurisdictions where offers and sales are permitted. The information contained in this prospectus is accurate only as of the date on the front cover page of this prospectus, or other earlier date stated in this prospectus, regardless of the time of delivery of this prospectus or of any sale of our common stock.

No action is being taken in any jurisdiction outside the United States to permit a public offering of our common stock or possession or distribution of this prospectus in that jurisdiction. Persons who come into possession of this prospectus in jurisdictions outside the United States are required to inform themselves about and to observe any restrictions as to this offering and the distribution of this prospectus applicable to that jurisdiction.

RISK FACTORS

An investment in our common stock involves a high degree of risk. Before making an investment decision, you should give careful consideration to the following risk factors, in addition to the other information included in this prospectus, including our financial statements and related notes, before deciding whether to invest in shares of our common stock. The occurrence of any of the adverse developments described in the following risk factors could materially and adversely harm our business, financial condition, results of operations or prospects. In that case, the trading price of our common stock could decline, and you may lose all or part of your investment.

Risks Related to Financial Position and Need for Capital

We have a limited operating history and have never generated any revenues other than from research grants, which may make it difficult to evaluate the success of our business to date and to assess our future viability.

We were incorporated in November 7, 2013, and to date have been largely focused on organizing and staffing our company, raising capital, developing the RADR^® platform and acquiring the rights to, and advancing the development of, our drug candidates, including conducting preclinical studies and early phase clinical trials on our drug candidates. We have not yet demonstrated an ability to successfully complete clinical trials, obtain marketing approvals, manufacture drugs on a commercial scale, or arrange for a third party to do so on our behalf, or conduct sales and marketing activities necessary for successful commercialization. Consequently, predictions about our future success or viability may not be as accurate as they could be if we had a longer operating history or a history of successfully developing and commercializing drugs.

We expect our financial condition and operating results to continue to fluctuate from quarter to quarter and year to year due to a variety of factors, many of which are beyond our control. We will need to eventually transition from a company with a research and development focus to a company capable of undertaking commercial activities. We may encounter unforeseen expenses, difficulties, complications and delays, and may not be successful in such a transition.

We have incurred significant operating losses since inception and anticipate that we will continue to incur substantial operating losses for the foreseeable future and may never achieve or maintain profitability.

Since our inception, we have incurred losses. Our net losses were $2,428,185 and $1,726,417 for the years ended December 31, 2019 and 2018, respectively. Our net losses were $3,012,186 and $1,753,018 for the nine months ended September 30, 2020 and September 30, 2019, respectively. We expect to continue to incur significant expenses and increasing operating losses for the foreseeable future. None of our current drug candidates have been approved for marketing in the United States, or in any other jurisdiction, and may never receive such approval. It could be several years, if ever, before we have a commercialized drug that generates significant revenues. As a result, we are uncertain when or if we will achieve profitability and, if so, whether we will be able to sustain profitability. The net losses we incur may fluctuate significantly from quarter to quarter and year to year. We anticipate that our expenses will increase substantially as we:

To become and remain profitable, we must develop and eventually commercialize one or more drug candidates with significant market potential or license one or more of our drug candidates to an industry partner. This will require us to be successful in a range of challenging activities, including completing clinical trials of our drug candidates, publishing our data and findings on our drug candidates with peer reviewed publications, developing commercial scale manufacturing processes, obtaining marketing approval, manufacturing, marketing and selling any current and future drug candidates for which we may obtain marketing approval, and satisfying any post-marketing requirements. We are only in the preliminary stages of most of these activities and, in some cases, have not yet commenced certain of these activities. We may never succeed in any or all of these activities and, even if we do, we may never generate sufficient revenue to achieve profitability.

Because of the numerous risks and uncertainties associated with drug development, we are unable to accurately predict the timing or amount of expenses or when, or if, we will obtain marketing approval to commercialize any of our drug candidates. If we are required by the U.S. Food and Drug Administration, or FDA, or other regulatory authorities such as the European Medicines Agency, or EMA, to perform studies and trials in addition to those currently expected, or if there are any delays in the development, or in the completion of any planned or future preclinical studies or clinical trials of our current or future drug candidates, our expenses could increase and profitability could be further delayed.

Even if we do achieve profitability, we may not be able to sustain or increase profitability on a quarterly or annual basis. Our failure to become and remain profitable would decrease the value of our company and could impair our ability to raise capital, maintain our research and development efforts, expand our business or continue our operations. A decline in the value of our company also could cause investors to lose all or part of your investment.

Our independent registered public accounting firm has included an explanatory paragraph relating to our ability to continue as a going concern in its report on our audited financial statements included in this prospectus. Our audited financial statements at December 31, 2019 and 2018 and for the years then ended were prepared assuming that we will continue as a going concern.

Primarily as a result of our losses and limited cash balances, the report of our independent registered public accounting firm included elsewhere in this prospectus contains an explanatory paragraph on our financial statements stating that our ability to continue as a going concern is highly contingent on our ability to raise capital for ongoing research and development and clinical trials as we expect to continue to incur losses for the foreseeable future. Such an opinion could materially limit our ability to raise additional funds through the issuance of new debt or equity securities or otherwise. There is no assurance that sufficient financing will be available when needed to allow us to continue as a going concern. The perception that we may not be able to continue as a going concern may also make it more difficult to operate our business due to concerns about our ability to meet our contractual obligations. Our ability to continue as a going concern is contingent upon, among other factors, the sale of the shares of our common stock in this offering or obtaining alternate financing. We cannot provide any assurance that we will be able to raise additional capital.

If we are unable to secure additional capital, we may be required to curtail our clinical and research and development initiatives and take additional measures to reduce costs in order to conserve our cash in amounts sufficient to sustain operations and meet our obligations. These measures could cause significant delays in our clinical and regulatory efforts, which is critical to the realization of our business plan. The accompanying financial statements do not include any adjustments that may be necessary should we be unable to continue as a going concern. It is not possible for us to predict at this time the potential success of our business. The revenue and income potential of our proposed business and operations are currently unknown. If we cannot continue as a viable entity, you may lose some or all of your investment.

Even if this offering is successful, we will need substantial additional funding, and if we are unable to raise capital when needed, we could be forced to delay, reduce or eliminate our drug development programs or commercialization efforts.

We anticipate that our expenses will increase substantially as we continue to develop and begin and continue clinical trials with respect to LP-184, LP-300 and our other drug candidates; seek to identify and develop additional drug candidates; acquire or in-license other drug candidates or technologies; seek regulatory and marketing approvals for our drug candidates that successfully complete clinical trials, if any; establish sales, marketing, distribution and other commercial infrastructure in the future to commercialize various drugs for which we may obtain marketing approval, if any; require the manufacture of larger quantities of drug candidates for clinical development and, potentially, commercialization; maintain, expand and protect our intellectual property portfolio; develop, maintain, and expand our RADR^® platform; hire and retain additional personnel, such as clinical, quality control and scientific personnel; add operational, financial and management information systems and personnel, including personnel to support our drug development and help us comply with our obligations as a public company; and add equipment and physical infrastructure to support our research and development programs.

We plan to use the net proceeds of this offering primarily to fund our ongoing research and development efforts. We will be required to expend significant funds in order to advance the development of LP-184, LP-300 and our other drug candidates. In addition, while we may seek one or more collaborators for future development of our current drug candidates or any future drug candidates that we may develop for one or more indications, we may not be able to enter into a partnership or out-license for any of our drug candidates for such indications on suitable terms, on a timely basis or at all. In any event, the net proceeds of this offering and our existing cash and cash equivalents will not be sufficient to fund all of the efforts that we plan to undertake or to fund the completion of development of our drug candidates or our other preclinical studies. Accordingly, we will be required to obtain further funding through public or private equity offerings, debt financings, collaborations and licensing arrangements or other sources. We do not have any committed external source of funds. Further financing may not be available to us on acceptable terms, or at all. Our failure to raise capital as and when needed would have a negative impact on our financial condition and our ability to pursue our business strategy.

We believe that the net proceeds from this offering, together with our existing cash and cash equivalents as of September 30, 2020, and our anticipated expenditures and commitments for calendar year 2021, will enable us to fund our operating expenses and capital expenditure requirements for at least 12 months from the date of this prospectus. Our estimate as to how long we expect the net proceeds from this offering, together with our existing cash and cash equivalents, to be able to continue to fund our operations is based on assumptions that may prove to be wrong, and we could use our available capital resources sooner than we currently expect. Further, changing circumstances, some of which may be beyond our control, could cause us to consume capital significantly faster than we currently anticipate, and we may need to seek additional funds sooner than planned. Our future funding requirements, both short-term and long-term, will depend on many factors, including:

Risks Related to the Discovery and Development of Drug Candidates

We have limited experience in drug discovery and drug development and may not receive regulatory approval to market our drug candidates.

Prior to the acquisition of our drug candidates, we were not involved in and had no control over their preclinical and clinical development. In addition, we rely upon the parties from whom we have acquired our drug candidates from to have conducted such research and development in accordance with the applicable protocol, legal, regulatory and scientific standards, having accurately reported the results of all clinical trials conducted prior to our acquisition of the applicable drug candidate, and having correctly collected the data from these studies and trials. To the extent any of these has not occurred, our expected development time and costs may be increased, which could adversely affect our prospects for marketing approval of, and receiving any future revenue from, these drug candidates.

In the near term, we are dependent on our ability to advance the development of LP-184 and LP-300 and on the efforts of Allarity Therapeutics to advance LP-100. If we are unable to initiate or complete the clinical development of, obtain marketing approval for or successfully commercialize LP-184 and LP-300 and our other drug candidates, either alone or with a collaborator, or if we experience significant delays in doing so, our business could be substantially harmed.

We currently do not have any drugs that have received regulatory approval and may never be able to develop marketable drug candidates. We are investing a significant portion of our efforts and financial resources in the advancement of LP-184, LP-300 and our other drug candidates and in the development of our RADR^® platform. Our prospects are substantially dependent on our ability, or those of any future collaborator, to develop, obtain marketing approval for and successfully commercialize drug candidates in one or more disease indications.

The success of LP-184, LP-300 and our other drug candidates will depend on several factors, including the following:

Many of these factors are beyond our control, including the results of clinical trials, the time required for the FDA or any comparable foreign regulatory authorities to review any regulatory submissions we may make, potential threats to our intellectual property rights and the manufacturing, marketing and sales efforts of any future collaborator. If we are unable to develop, receive marketing approval for and successfully commercialize LP-300 and LP-184 our other drug candidates, on our own or with any future collaborator or experience delays as a result of any of these factors or otherwise, our business could be substantially harmed. The regulatory approval processes of the FDA and comparable foreign authorities are lengthy, time consuming, expensive and inherently unpredictable, and if we are ultimately unable to obtain regulatory approval for our drug candidates, our business will be substantially harmed.

The time required to obtain approval by the FDA and comparable foreign authorities is unpredictable but can take many years following the commencement of clinical trials and depends upon numerous factors, including the substantial discretion of the regulatory authorities. The results of preclinical studies and early clinical trials of our drug candidates may not be predictive of the results of later-stage clinical trials. Drug candidates in later stages of clinical trials may fail to show the desired safety and efficacy traits despite having progressed through preclinical studies and initial clinical trials. It is not uncommon for companies in the biotechnology and pharmaceutical industries to suffer significant setbacks in advanced clinical trials due to nonclinical findings made while clinical studies were underway and safety or efficacy observations made in clinical studies, including previously unreported adverse events. Our future clinical trial results may not be successful, and notwithstanding any potential promising results in earlier studies, we cannot be certain that we will not face similar setbacks. The historical failure rate for drug candidates in our industry is high. In addition, approval policies, regulations, or the type and amount of clinical data necessary to gain approval may change during the course of a drug candidate’s clinical development and may vary among jurisdictions. We have not obtained final regulatory approval for any drug candidate and it is possible that none of our existing drug candidates or any drug candidates we may seek to develop in the future will ever obtain regulatory approval.

Our drug candidates could fail to receive regulatory clearance or marketing approval for many reasons, including the following:

We have not previously completed all clinical trials for any of our drug candidates. Consequently, we may not have the necessary capabilities, including adequate staffing, to successfully manage the execution and completion of any clinical trials we initiate in a way that leads to our obtaining marketing approval for our drug candidates in a timely manner, or at all. This lengthy approval process as well as the unpredictability of future clinical trial results may result in our failing to obtain regulatory approval to market our drug candidates, which would significantly harm our business, results of operations and prospects.

In addition, even if we were to obtain approval, regulatory authorities may approve any of our drug candidates for fewer or more limited indications than we request, may not approve the price we intend to charge for our drugs, may grant approval contingent on the performance of costly post-marketing clinical trials, may approve a drug candidate with a label that does not include the labeling claims necessary or desirable for the successful commercialization of that drug candidate or may restrict its distribution. Any of the foregoing restrictions or requirements could materially harm the commercial prospects for our drug candidates.

We have not previously submitted a new drug application (an “NDA”) to the FDA or similar drug approval filings to comparable foreign authorities, for any drug candidate, and we cannot be certain that any of our drug candidates will be successful in clinical trials or receive regulatory approval. Further, our drug candidates may not receive regulatory approval even if they are successful in clinical trials. If we do not receive regulatory approvals for our drug candidates, we may not be able to continue our operations. Even if we successfully obtain regulatory approvals to market one or more of our drug candidates, our revenues will be dependent, in part, upon the size of the markets in the territories for which we gain regulatory approval and have commercial rights. If the markets for patients that we are targeting for our drug candidates are not as significant as we estimate, or if the price we charge for our drug candidate is too high, we may not generate significant revenues from sales of such drugs, if approved.

We plan to seek regulatory approval to commercialize our drug candidates both in the United States and the European Union and in additional foreign countries. While the scope of regulatory approval is similar in other countries, to obtain separate regulatory approval in many other countries we must comply with numerous and varying regulatory requirements of such countries regarding safety and efficacy and governing, among other things, clinical trials and possible limitations placed upon commercial sales, pricing and distribution of our drug candidates, and we cannot predict success in these jurisdictions.

Our business strategy to rescue previously failed drug candidates may not be successful, and important issues relating to safety and efficacy remain to be resolved for all of our drug candidates. Our strategy also involves risks and uncertainties that differ from other biotechnology companies that focus solely on new drug candidates that do not have a history of failed clinical trials.

Our drug candidate portfolio includes small molecules that others have tried, but failed, to develop into an approved commercialized drug. Our strategy to rescue previously failed drug candidates may not be successful, and the use of the term “drug rescue,” “rescuing,” or words of similar meaning in this prospectus should not be construed to mean that our RADR^® platform has resolved all issues of safety and/or efficacy for any of our drug candidates. Issues of safety and efficacy for any drug candidate may only be determined by the U.S. FDA or other applicable regulatory authorities in jurisdictions outside the United States.

Our business strategy includes a focus on leveraging A.I. to streamline the drug development process and to identify patients that will benefit from drug candidates that other biotechnology or pharmaceutical companies have abandoned or shelved after initiating clinical trials under an IND application filed with the FDA, including candidates that have failed to achieve statistical significance on the original endpoints established in the clinical trials. We use our RADR^®platform to assess drug candidates together with big data sources of information to both target and evaluate sub-populations and identify new therapeutic indices and gene signatures that will potentially correlate with drug efficacy and patient response to treatment. While we have not yet successfully received regulatory or marketing approval for any of our drug candidates, and while we believe that our approach has the potential to reduce the cost and time of drug development through the identification and selection of patient populations more likely to respond to therapy, our strategy involves risks and uncertainties that differ from other biotechnology companies that focus solely on new drug candidates that do not have a history of failed clinical development. These risks and uncertainties include, but are not limited to, the following:

We are dependent on Allarity Therapeutics for the development of LP-100.

We, with the consent of our licensor for LP-100, AF Chemicals, have entered into an agreement with Allarity Therapeutics in which we have granted an exclusive, royalty-bearing license, with the right to sublicense, to develop LP-100. Allarity Therapeutics will be solely responsible for the development of LP-100, including development of a comprehensive plan for a clinical trial program, but has the right to assign all or part of the agreement to a third-party program acquirer. Under the agreement, we and AF Chemicals, are entitled to receive certain specified milestone payments from Allarity Therapeutics subject to an overall aggregate maximum payment of $21 million U.S. dollars ($21,000,000) with certain exceptions. In addition to milestone payments, we are also entitled to receive royalty payments based on incremental levels of annual sales of LP-100 products by Allarity Therapeutics or any third-party program acquirer. As a result of the drug license and development agreement with Allarity Therapeutics, we are completely dependent on Allarity Therapeutics for the development of LP-100. Allarity Therapeutics is managing a Phase II clinical trial of LP-100 in patients with mCRPC. Continuing enrollment for this Phase II clinical trial has slowed during the COVID-19 pandemic. Allarity Therapeutics has also stated that it is focusing its existing resources on other programs that are currently higher priority for Allarity than LP-100. As of the date of this prospectus, we are unable to forecast the timeline for the completion of the Phase II clinical trial.

We may depend on enrollment of patients with specific genomic or biomarker signatures in our clinical trials in order for us to continue development of our drug candidates. If we are unable to enroll patients with specific genomic or biomarker signatures in our clinical trials, our research, development and commercialization efforts could be adversely affected.

The timely completion of clinical trials in accordance with their protocols depends, among other things, on our ability to enroll a sufficient number of patients with genomic or biomarker signatures we have identified and who remain in the study until its conclusion. We may experience difficulties in patient enrollment in our clinical trials for a variety of reasons. Patient enrollment is affected by many factors including the size and nature of the patient population with the specific genomic or biomarker signature we have identified, the proximity of patients to clinical sites, the eligibility criteria for the trial, the design of the clinical trial, the size of the patient population required for analysis of the trial’s primary endpoints, the proximity of patients to study sites, our ability to recruit clinical trial investigators with the appropriate competencies and experience, our ability to obtain and maintain patient consents, the risk that patients enrolled in clinical trials will drop out of the trials before completion, and competing clinical trials and clinicians’ and patients’ perceptions as to the potential advantages of the drug being studied in relation to other available therapies, including any new drugs that may be approved for the indications we are investigating. We will compete with other pharmaceutical companies for clinical sites, physicians and the limited number of patients who fulfill the stringent requirements for participation in oncology clinical trials. Also, due to the confidential nature of clinical trials, we do not know how many of the eligible patients may be enrolled in competing studies and who are consequently not available to us for our clinical trials. Our clinical trials may be delayed or terminated due to the inability to enroll enough patients. The delay or inability to meet planned patient enrollment may result in increased costs and delay or termination of our trials, which could have a harmful effect on our ability to develop drugs.

Delays in clinical testing could result in increased costs to us and delay our ability to generate revenue.

Although we are planning for certain clinical trials relating to LP-300 and LP-184 and our other drug candidates, there can be no assurance that the FDA will accept our proposed trial designs. We may experience delays in our clinical trials and we do not know whether planned clinical trials will begin on time, need to be redesigned, enroll patients on time or be completed on schedule, if at all. Clinical trials can be delayed for a variety of reasons, including delays related to:

We may also experience numerous unforeseen events during, or as a result of, clinical trials that could delay or prevent our ability to receive marketing approval or commercialize our drug candidates, including:

If we are required to conduct additional clinical trials or other testing of our drug candidates beyond those that we currently contemplate, if we are unable to successfully complete clinical trials of our drug candidates or other testing, if the results of these trials or tests are not positive or are only modestly positive or if there are safety concerns, we may:

Furthermore, we intend to rely on CROs, cancer research centers and clinical trial sites to ensure the proper and timely conduct of our clinical trials and we intend to have agreements governing their committed activities. They may not perform as required or we may face competition from other clinical trials being conducted by other pharmaceutical companies.

We could encounter delays if a clinical trial is suspended or terminated by us, by the Institutional Review Board or IRB of the institutions in which such trials are being conducted, by the Data Safety Monitoring Board, or DSMB, for such trial or by the FDA or other regulatory authorities. Such authorities may impose such a suspension or termination due to a number of factors, including failure to conduct the clinical trial in accordance with regulatory requirements or our clinical protocols, inspection of the clinical trial operations or trial site by the FDA or other regulatory authorities resulting in the imposition of a clinical hold, unforeseen safety issues or adverse side effects, failure to demonstrate a benefit from using a drug, changes in governmental regulations or administrative actions or lack of adequate funding to continue the clinical trial.

Further, conducting clinical trials in foreign countries, as we may do for our current and future drug candidates, presents additional risks that may delay completion of our clinical trials. These risks include the failure of enrolled patients in foreign countries to adhere to clinical protocol as a result of differences in healthcare services or cultural customs, managing additional administrative burdens associated with foreign regulatory schemes, as well as political and economic risks relevant to such foreign countries.

If we experience delays in the completion of, or termination of, any clinical trial of our drug candidates, the commercial prospects of our drug candidates will be harmed, and our ability to generate revenues from any of these drug candidates will be delayed. In addition, any delays in completing our clinical trials will increase our costs, slow down our drug candidate development and approval process and jeopardize our ability to commence drug sales and generate revenues. Any of these occurrences may harm our business, financial condition and prospects significantly. In addition, many of the factors that cause, or lead to, a delay in the commencement or completion of clinical trials may also ultimately lead to the denial of regulatory approval of our drug candidates.

Our drug candidates may cause undesirable side effects or have other properties that could delay or prevent their regulatory approval, limit the commercial profile of an approved label, or result in significant negative consequences following marketing approval, if any.

Undesirable side effects caused by our drug candidates could cause us or regulatory authorities to interrupt, delay or halt clinical trials and could result in a more restrictive label or the delay or denial of regulatory approval by the FDA or other comparable foreign authorities. The clinical evaluation of LP-184 and our other drug candidates in patients is still in the early stages and it is possible that there may be side effects associated with their use. In such an event, we, the FDA, the IRBs at the institutions in which our studies are conducted, or the DSMB could suspend or terminate our clinical trials or the FDA or comparable foreign regulatory authorities could order us to cease clinical trials or deny approval of our drug candidates for any or all targeted indications. Treatment-related side effects could also affect patient recruitment or the ability of enrolled patients to complete the clinical trial or result in potential product liability claims. In addition, these side effects may not be appropriately recognized or managed by the treating medical staff. We expect to have to train medical personnel using our drug candidates to understand the side effect profiles for our clinical trials and upon any commercialization of any of our drug candidates. Inadequate training in recognizing or managing the potential side effects of our drug candidates could result in patient injury or death. Any of these occurrences may harm our business, financial condition and prospects significantly.

Additionally, if one or more of our drug candidates receives marketing approval, and we or others later identify undesirable side effects caused by such drugs, a number of potentially significant negative consequences could result, including:

Any of these events could prevent us from achieving or maintaining market acceptance of the particular drug candidate or for particular indications of a drug candidate, if approved, and could significantly harm our business, results of operations and prospects. Our approach to the discovery and development of drug candidates based on our RADR^® platform is innovative and in the early stages of development; and we do not know whether we will be able to develop any drugs of commercial value.

We are leveraging our RADR^® platform in an attempt to create a pipeline of drug candidates using biomarker identification and patient stratification for the development of oncology drugs. While we believe that applying our RADR^® platform to drugs that have failed, been abandoned or otherwise failed to meet clinical endpoints and then developing a precision oncology approach that identifies the mechanism of action, potential combination drug usage and potentially responsive patient population is a powerful strategy, our approach is both innovative and in the early stages of development. Because our approach is both innovative and in the early stages of development, the cost and time needed to develop our drug candidates is difficult to predict, and our efforts may not result in the successful discovery and development of commercially viable medicines. We may also be incorrect about the effects of our drug candidates on the diseases of our defined patient populations, which may limit the utility of our approach or the perception of the utility of our approach. Furthermore, our estimates of our defined patient populations available for study and treatment may be lower than expected, which could adversely affect our ability to conduct clinical trials and may also adversely affect the size of any market for medicines we may successfully commercialize. Our approach may not result in time savings, higher success rates or reduced costs as we expect it to, and if not, we may not attract collaborators or develop new drugs as quickly or cost effectively as expected and therefore we may not be able to commercialize our approach as originally expected.

Our RADR^®platform may fail to help us discover and develop additional potential drug candidates.

Any drug discovery or drug development that we are conducting using our RADR^® platform may not be successful in identifying compounds that have commercial value or therapeutic utility. Our RADR^® platform may initially show promise in identifying potential drug candidates, yet fail to yield viable drug candidates for clinical development or commercialization for a number of reasons, including:

Any failure by us to comply with existing regulations could harm our reputation and operating results.

We will be subject to extensive regulation by U.S. federal and state and foreign governments in each of the markets where we intend to sell LP-300 and LP-184 if and after they are approved. For example, we will have to adhere to all regulatory requirements including the FDA’s current GCPs, Good Laboratory Practice, or GLP, and GMP requirements. If we fail to comply with applicable regulations, including FDA pre-or post- approval cGMP requirements, then the FDA or other foreign regulatory authorities could sanction us. Even if a drug is FDA-approved, regulatory authorities may impose significant restrictions on a drug’s indicated uses or marketing or impose ongoing requirements for potentially costly post-marketing studies.

Any action against us for violation of these laws, even if we successfully defend against it, could cause us to incur significant legal expenses, divert our management’s attention from the operation of our business and damage our reputation. We will need to expend significant resources on compliance efforts and such expenses are unpredictable and might adversely affect our results.

The FDA’s and other regulatory authorities’ policies may change and additional government regulations may be enacted that could prevent, limit or delay regulatory approval of our drug candidates. For example, in December 2016, the 21st Century Cures Act, or Cures Act, was signed into law. The Cures Act, among other things, is intended to modernize the regulation of drugs and spur innovation, but its ultimate implementation is unclear. If we are slow or unable to adapt to changes in existing requirements or the adoption of new requirements or policies, or if we are not able to maintain regulatory compliance, we may lose any marketing approval that we may have obtained and we may not achieve or sustain profitability, which would adversely affect our business, prospects, financial condition and results of operations.

In addition, we cannot predict the likelihood, nature or extent of government regulation that may arise from future legislation or administrative or executive action, either in the United States or abroad. For example, certain policies of the Trump administration may impact our business and industry. Namely, the Trump administration has taken several executive actions, including the issuance of a number of Executive Orders, that could impose significant burdens on, or otherwise materially delay, FDA’s ability to engage in routine oversight activities such as implementing statutes through rulemaking, issuance of guidance, and review and approval of marketing applications. Notably, on January 30, 2017, President Trump issued an Executive Order directing all executive agencies, including the FDA, which for each notice of proposed rulemaking or final regulation to be issued in fiscal year 2017, the agency shall identify at least two existing regulations to be repealed, unless prohibited by law. These requirements are referred to as the “two-for-one” provisions. This Executive Order includes a budget neutrality provision that requires the total incremental cost of all new regulations in the 2017 fiscal year, including repealed regulations, to be no greater than zero, except in limited circumstances. For fiscal years 2018 and beyond, the Executive Order requires agencies to identify regulations to offset any incremental cost of a new regulation. In interim guidance issued by the Office of Information and Regulatory Affairs within OMB on February 2, 2017, the administration indicates that the “two-for-one” provisions may apply not only to agency regulations, but also to significant agency guidance documents, and on September 8, 2017, the FDA published notices in the Federal Register soliciting broad public comment to identify regulations that could be modified in compliance with these Executive Orders. It is difficult to predict how these requirements will be implemented, and the extent to which they will impact the FDA’s ability to exercise its regulatory authority. If these executive actions impose restrictions on FDA’s ability to engage in oversight and implementation activities in the normal course, our business may be negatively impacted. In addition, if we are slow or unable to adapt to changes in existing requirements or the adoption of new requirements or policies, or if we are not able to maintain regulatory compliance, we may lose any marketing approval that we may have obtained and we may not achieve or sustain profitability.

We may be subject to extensive regulations outside the United States and may not obtain marketing approvals for drugs in Europe and other jurisdictions.

In addition to regulations in the United States, should we or our collaborators pursue marketing approvals for LP-184 and LP-300 and our other drug candidates internationally, we and our collaborators will be subject to a variety of regulations in other jurisdictions governing, among other things, clinical trials and any commercial sales and distribution of our drugs. Whether or not we, or our collaborators, obtain applicable FDA regulatory clearance and marketing approval for a drug, we must obtain the requisite approvals from regulatory authorities in foreign countries prior to the commencement of clinical trials or marketing of the drug in those countries. The requirements and process governing the conduct of clinical trials, drug licensing, pricing and reimbursement vary from country to country.

We expect to pursue marketing approvals for LP-184 and LP-300 and our other drug candidates in Europe and other jurisdictions outside the United States with collaborative partners. The time and process required to obtain regulatory approvals and reimbursement in Europe and other jurisdictions may be different from those in the United States regulatory and approval in one jurisdiction does not ensure approvals in any other jurisdiction; however, negative regulatory decisions in any jurisdiction may have a negative impact on the regulatory process in other jurisdictions.

Additionally, on June 23, 2016, the electorate in the United Kingdom voted in favor of leaving the European Union, commonly referred to as Brexit. On March 29, 2017, the country formally notified the European Union of its intention to withdraw pursuant to Article 50 of the Lisbon Treaty triggering a two-year period for the United Kingdom to formally leave the European Union. Following a series of extensions to leave the European Union, on January 31, 2020, the United Kingdom officially left the European Union commencing a transition period in which the United Kingdom is required to continue to follow all European Union rules and trading relationships, but will no longer be represented in the European Parliament. During the transition period, the United Kingdom and the European Union will engage in negotiations for new trade agreements and, among other things, the regulation of their pharmaceutical industries. Since a significant proportion of the regulatory framework in the United Kingdom is derived from European Union directives and regulations, the transition period could materially impact the regulatory regime with respect to the approval of our drug candidates in the United Kingdom or the European Union. Any delay in obtaining, or an inability to obtain, any marketing approvals, as a result of Brexit or otherwise, would prevent us from commercializing our drug candidates in the United Kingdom and/or the European Union and restrict our ability to generate revenue and achieve and sustain profitability. If any of these outcomes occur, we may be forced to restrict or delay efforts to seek regulatory approval in the United Kingdom and/or European Union for our drug candidates, which could materially and adversely affect our business.

If we are found in violation of federal or state “fraud and abuse” laws, we may be required to pay a penalty and/or be suspended from participation in federal or state health care programs, which may adversely affect our business, financial condition and results of operations.

In the United States, we will be subject to various federal and state health care “fraud and abuse” laws, including anti-kickback laws, false claims laws and other laws intended to reduce fraud and abuse in federal and state health care programs, which could affect us, particularly upon successful commercialization of our drugs in the United States. The federal Anti-Kickback Statute makes it illegal for any person, including a prescription drug manufacturer (or a party acting on its behalf), to knowingly and willfully solicit, receive, offer or pay any remuneration that is intended to induce the referral of business, including the purchase, order or prescription of a particular drug for which payment may be made under a federal health care program, such as Medicare or Medicaid. Under federal government regulations, some arrangements, known as safe harbors, are deemed not to violate the federal Anti-Kickback Statute. Although we seek to structure our business arrangements in compliance with all applicable requirements, these laws are broadly written, and it is often difficult to determine precisely how the law will be applied in specific circumstances. Accordingly, it is possible that our practices may be challenged under the federal Anti-Kickback Statute. False claims laws prohibit anyone from knowingly and willfully presenting or causing to be presented for payment to third-party payers, including government payers, claims for reimbursed drugs or services that are false or fraudulent, claims for items or services that were not provided as claimed, or claims for medically unnecessary items or services. Cases have been brought under false claims laws alleging that off-label promotion of pharmaceutical drugs or the provision of kickbacks has resulted in the submission of false claims to governmental health care programs. Under the Health Insurance Portability and Accountability Act of 1996, we are prohibited from knowingly and willfully executing a scheme to defraud any health care benefit program, including private payers, or knowingly and willfully falsifying, concealing or covering up a material fact or making any materially false, fictitious or fraudulent statement in connection with the delivery of or payment for health care benefits, items or services. Violations of fraud and abuse laws may be punishable by criminal and/or civil sanctions, including fines and/or exclusion or suspension from federal and state health care programs such as Medicare and Medicaid and debarment from contracting with the U.S. government. In addition, private individuals have the ability to bring actions on behalf of the government under the federal False Claims Act as well as under the false claims laws of several states.

Many states have adopted laws similar to the federal anti-kickback statute, some of which apply to the referral of patients for health care services reimbursed by any source, not just governmental payers. Neither the government nor the courts have provided definitive guidance on the application of fraud and abuse laws to our business. Law enforcement authorities are increasingly focused on enforcing these laws, and if we are found in violation of one of these laws, we could be required to pay a penalty and could be suspended or excluded from participation in federal or state health care programs, and our business, results of operations and financial condition may be adversely affected. We may be unable to maintain sufficient clinical trial liability insurance.

Our inability to obtain and retain sufficient clinical trial liability insurance at an acceptable cost to protect against potential liability claims could prevent or inhibit our ability to conduct clinical trials for drug candidates we develop.

We currently do not have clinical trial liability insurance and would need to secure coverage before commencing patient enrollment for our clinical trials in the United States or other jurisdictions. Any claim that may be brought against us could result in a court judgment or settlement in an amount that is not covered, in whole or in part, by our insurance or that is in excess of the limits of our insurance coverage. We expect we will supplement our clinical trial coverage with product liability coverage in connection with the commercial launch of LP-184 and LP-300 or other drug candidates we develop in the future; however, we may be unable to obtain such increased coverage on acceptable terms or at all. If we are found liable in a clinical trial lawsuit or a product liability lawsuit in the future, we will have to pay any amounts awarded by a court or negotiated in a settlement that exceed our coverage limitations or that are not covered by our insurance, and we may not have, or be able to obtain, sufficient capital to pay such amounts.

The FDA and other regulatory agencies actively enforce the laws and regulations prohibiting the promotion of off-label uses.

If we are found to have improperly promoted off-label uses of our drugs or drug candidates, if approved, we may become subject to significant liability. Such enforcement has become more common in the industry. The FDA and other regulatory agencies strictly regulate the promotional claims that may be made about prescription drug products, such as our drug candidates, if approved. In particular, a drug may not be promoted for uses that are not approved by the FDA or such other regulatory agencies as reflected in the drug’s approved labeling. If we receive marketing approval for our drug candidates for our proposed indications, physicians may nevertheless use our drugs for their patients in a manner that is inconsistent with the approved label, if the physicians personally believe in their professional medical judgment it could be used in such manner. However, if we are found to have promoted our drugs for any off-label uses, the federal government could levy civil, criminal and/or administrative penalties, and seek fines against us. The FDA or other regulatory authorities could also request that we enter into a consent decree or a corporate integrity agreement, or seek a permanent injunction against us under which specified promotional conduct is monitored, changed or curtailed. If we cannot successfully manage the promotion of our drug candidates, if approved, we could become subject to significant liability, which would materially adversely affect our business and financial condition.

We may not experience a faster development or regulatory review or approval process with potential Fast Track designation.

If a drug is intended for the treatment of a serious condition and nonclinical or clinical data demonstrate the potential to address unmet medical need for this condition, a drug sponsor may apply for FDA Fast Track designation. If we seek Fast Track designation for a drug candidate, we may not receive it from the FDA. However, even if we receive Fast Track designation, Fast Track designation does not ensure that we will receive marketing approval or that approval will be granted within any particular timeframe. We may not experience a faster development or regulatory review or approval process with Fast Track designation compared to conventional FDA procedures. In addition, the FDA may withdraw Fast Track designation if it believes that the designation is no longer supported by data from our clinical development program. Fast Track designation alone does not guarantee qualification for the FDA’s priority review procedures.

Risks Related to Commercialization of Our Drug Candidates

Even if we are successful in completing all preclinical studies and clinical trials, we may not be successful in commercializing one or more of our drug candidates.

Even if we complete the necessary preclinical studies and clinical trials, the marketing approval process is expensive, time-consuming and uncertain and may prevent us from obtaining approvals for the commercialization of some or all of our drug candidates. If we are not able to obtain, or if there are delays in obtaining, required regulatory approvals, we will not be able to commercialize our drug candidates, and our ability to generate revenue will be materially impaired.

Our drug candidates and the activities associated with their development and commercialization, including their design, testing, manufacture, safety, efficacy, recordkeeping, labeling, storage, approval, advertising, promotion, sale and distribution, export and import are subject to comprehensive regulation by the FDA and other regulatory agencies in the United States and by the EMA and similar regulatory authorities outside of the United States. Failure to obtain marketing approval for a drug candidate will prevent us from commercializing the drug candidate. We have not submitted an application for or received marketing approval for any of our drug candidates in the United States or in any other jurisdiction.

We have only limited experience in filing and supporting the applications necessary to gain marketing approvals and expect to rely on third-party clinical research organizations or other third-party consultants or vendors to assist us in this process. Securing marketing approval requires the submission of extensive preclinical and clinical data and supporting information to regulatory authorities for each therapeutic indication to establish the drug candidate’s safety and efficacy. Securing marketing approval also requires the submission of information about the drug manufacturing process to, and inspection of manufacturing facilities by, the regulatory authorities. Our drug candidates may not be effective, may be only moderately effective or may prove to have undesirable or unintended side effects, toxicities or other characteristics that may preclude our obtaining marketing approval or prevent or limit commercial use. New cancer drugs frequently are indicated only for patient populations that have not responded to an existing therapy or have relapsed. If any of our drug candidates receives marketing approval, the accompanying label may limit the approved use of our drug in this way, which could limit sales of the drug.

The process of obtaining marketing approvals, both in the United States and abroad, is expensive, may take many years, if approval is obtained at all, and can vary substantially based upon a variety of factors, including the type, complexity and novelty of the drug candidates involved. Changes in marketing approval policies during the development period, changes in or the enactment of additional statutes or regulations, or changes in regulatory review for each submitted drug application, may cause delays in the approval or rejection of an application. Regulatory authorities have substantial discretion in the approval process and may refuse to accept any application or may decide that our data is insufficient for approval and require additional preclinical, clinical or other studies. In addition, varying interpretations of the data obtained from preclinical studies and clinical trials could delay, limit or prevent marketing approval of a drug candidate. Any marketing approval we ultimately obtain may be limited or subject to restrictions or post-approval commitments that render the approved drug not commercially viable.

If our drugs do not gain market acceptance, our business will suffer because we might not be able to fund future operations.

A number of factors may affect the market acceptance of our drugs or any other products we develop or acquire, including, among others:

If our drugs do not gain market acceptance, we may not be able to fund future operations, including developing, testing and obtaining regulatory approval for new drug candidates and expanding our sales and marketing efforts for our approved drugs, which would cause our business to suffer.

We may rely on orphan drug status to commercialize some of our drug candidates, and even if orphan drug status is approved, such approval may not confer marketing exclusivity or other commercial advantages or expected commercial benefits.

We may rely on orphan drug exclusivity for our drug candidates. In the United States, orphan drug designation entitles a party to financial incentives such as opportunities for grant funding towards clinical trial costs, tax advantages and user-fee waivers. In addition, if a drug that has orphan drug designation subsequently receives the first FDA marketing approval for the disease for which it has such designation, the drug is entitled to orphan drug exclusivity. Orphan drug exclusivity in the United States provides that the FDA may not approve any other applications, including a full NDA, to market the same drug for the same indication for seven years, and except in limited circumstances the applicable exclusivity period is ten years in Europe. The European exclusivity period can be reduced to six years if a drug no longer meets the criteria for orphan drug designation or if the drug is sufficiently profitable so that market exclusivity is no longer justified.

Even if we, or any future collaborators, obtain orphan drug designation for a drug candidate, we, or they, may not be able to obtain or maintain orphan drug exclusivity for that drug candidate. We may not be the first to obtain marketing approval of any drug candidate for which we have obtained orphan drug designation for the orphan-designated indication due to the uncertainties associated with developing pharmaceutical products, and it is possible that another company also holding orphan drug designation for the same drug candidate will receive marketing approval for the same indication before we do. If that were to happen, our applications for that indication may not be approved until the competing company’s period of exclusivity expires. In addition, exclusive marketing rights in the United States may be limited if we seek approval for an indication broader than the orphan-designated indication or may be lost if the FDA later determines that the request for designation was materially defective or if we are unable to assure sufficient quantities of the drug to meet the needs of patients with the rare disease or condition. Further, even if we, or any future collaborators, obtain orphan drug exclusivity for a drug, that exclusivity may not effectively protect the drug from competition because different drugs with different active moieties may be approved for the same condition. Even after an orphan drug is approved, the FDA can subsequently approve the same drug with the same active moiety for the same condition if the FDA concludes that the later drug is clinically superior in that it is shown to be safer, more effective or makes a major contribution to patient care or the manufacturer of the drug with orphan exclusivity is unable to maintain sufficient drug quantity. Orphan drug designation neither shortens the development time or regulatory review time of a drug nor gives the drug any advantage in the regulatory review or approval process, nor does it prevent competitors from obtaining approval of the same drug candidate as ours for indications other than those in which we have been granted orphan drug designation.

On August 3, 2017, the U.S. Congress passed the FDA Reauthorization Act of 2017, or FDARA. FDARA, among other things, codified the FDA’s preexisting regulatory interpretation, to require that a drug sponsor demonstrate the clinical superiority of an orphan drug that is otherwise the same as a previously approved drug for the same rare disease in order to receive orphan drug exclusivity. The new legislation reverses prior precedent holding that the Orphan Drug Act unambiguously requires that the FDA recognize the orphan exclusivity period regardless of a showing of clinical superiority. The FDA may further reevaluate the Orphan Drug Act and its regulations and policies. We do not know if, when or how the FDA may change the orphan drug regulations and policies in the future, and it is uncertain how any changes might affect our business. Depending on what changes the FDA may make to its orphan drug regulations and policies, our business could be adversely impacted.

A Breakthrough Therapy designation by the FDA for our drug candidates may not lead to a faster development or regulatory review or approval process, and it does not increase the likelihood that our drug candidates will receive marketing approval.

We may seek a breakthrough therapy designation for some of our drug candidates. A breakthrough therapy is defined as a drug that is intended, alone or in combination with one or more other drugs, to treat a serious or life-threatening disease or condition, and preliminary clinical evidence indicates that the drug may demonstrate substantial improvement over existing therapies on one or more clinically significant endpoints, such as substantial treatment effects observed early in clinical development. For drugs and biologics that have been designated as breakthrough therapies, interaction and communication between the FDA and the sponsor of the trial can help to identify the most efficient path for clinical development while minimizing the number of patients placed in ineffective control regimens. Drugs designated as breakthrough therapies by the FDA are also eligible for accelerated approval.

Designation as a breakthrough therapy is within the discretion of the FDA. Accordingly, even if we believe one of our drug candidates meets the criteria for designation as a breakthrough therapy, the FDA may disagree and instead determine not to make such designation. Even if we receive Breakthrough Therapy designation, the receipt of such designation for a drug candidate may not result in a faster development process, review or approval compared to drugs considered for approval under conventional FDA procedures and does not assure ultimate approval by the FDA. In addition, even if one or more of our drug candidates qualify as breakthrough therapies, the FDA may later decide that the drugs no longer meet the conditions for qualification or decide that the time period for FDA review or approval will not be shortened.

A Fast Track designation by the FDA may not lead to a faster development or regulatory review or approval process.

We may seek Fast Track designation for some of our drug candidates. If a drug is intended for the treatment of a serious or life-threatening condition and the drug demonstrates the potential to address unmet medical needs for this condition, the drug sponsor may apply for FDA Fast Track designation. The FDA has broad discretion whether or not to grant this designation, so even if we believe a particular drug candidate is eligible for this designation, we cannot assure you that the FDA would decide to grant it. Even if we do receive Fast Track designation, we may not experience a faster development process, review or approval compared to conventional FDA procedures. The FDA may withdraw Fast Track designation if it believes that the designation is no longer supported by data from our clinical development program.

Failure to obtain marketing approval in foreign jurisdictions would prevent our drug candidates from being marketed abroad.

In order to market and sell our drugs in the European Union and many other foreign jurisdictions, we or our potential third-party collaborators must obtain separate marketing approvals and comply with numerous and varying regulatory requirements. The approval procedure varies among countries and can involve additional testing. The time required to obtain approval may differ substantially from that required to obtain FDA marketing approval. The regulatory approval process outside of the United States generally includes all of the risks associated with obtaining FDA approval. In addition, in many countries outside of the United States, it is required that the drug be approved for reimbursement before the drug can be approved for sale in that country. We or our potential third-party collaborators may not obtain approvals from regulatory authorities outside of the United States on a timely basis, if at all. Approval by the FDA does not ensure approval by regulatory authorities in other countries or jurisdictions, and approval by one regulatory authority outside of the United States does not ensure approval by regulatory authorities in other countries or jurisdictions or by the FDA. However, a failure or delay in obtaining regulatory approval in one country may have a negative effect on the regulatory process in other countries. We may not be able to file for marketing approvals and may not receive necessary approvals to commercialize our drugs in any market.

If we are required by the FDA to obtain approval of a companion diagnostic in connection with approval of a therapeutic drug candidate, and we do not obtain or face delays in obtaining FDA approval of a diagnostic device, we will not be able to commercialize the drug candidate and our ability to generate revenue will be materially impaired.

According to FDA guidance, if the FDA determines that a companion diagnostic device is essential to the safe and effective use of a novel therapeutic drug or indication, the FDA generally will not approve the therapeutic drug or new therapeutic drug indication if the companion diagnostic is not also approved or cleared for that indication. Under the Federal Food, Drug, and Cosmetic Act, or FDCA, companion diagnostics are regulated as medical devices, and the FDA has generally required companion diagnostics intended to select the patients who will respond to cancer treatment to obtain Premarket Approval, or a PMA, for the diagnostic. The PMA process, including the gathering of clinical and preclinical data and the submission to and review by the FDA, involves a rigorous premarket review during which the applicant must prepare and provide the FDA with reasonable assurance of the device’s safety and effectiveness and information about the device and its components regarding, among other things, device design, manufacturing and labeling. A PMA is not guaranteed and may take considerable time, and the FDA may ultimately respond to a PMA submission with a “not approvable” determination based on deficiencies in the application and require additional clinical trial or other data that may be expensive and time-consuming to generate and that can substantially delay approval. As a result, if we are required by the FDA to obtain approval of a companion diagnostic for a therapeutic drug candidate, and we do not obtain or there are delays in obtaining FDA approval of a diagnostic device, we may not be able to commercialize the drug candidate on a timely basis or at all and our ability to generate revenue will be materially impaired.

While it is possible that one or more of our drug candidates may require a companion diagnostic to select the patients who will likely respond to a cancer therapy involving one of our drug candidates that would require a PMA for the companion diagnostic as a condition to obtaining marketing approval from the FDA, it is too early in our drug candidates development to identify which drug candidate, if any, would require a PMA.

Any drug candidate that we obtain marketing approval for could be subject to post-marketing restrictions or withdrawal from the market and we may be subject to substantial penalties if we fail to comply with regulatory requirements or if we experience unanticipated problems with our drugs, when and if any of them are approved.

Any drug candidate for which we obtain marketing approval, along with the manufacturing processes, post-approval clinical data, labeling, advertising and promotional activities for such drug, will be subject to continual requirements of and review by the FDA and other regulatory authorities. These requirements include submissions of safety and other post-marketing information and reports, registration and listing requirements, cGMP requirements relating to manufacturing, quality control, quality assurance and corresponding maintenance of records and documents, requirements regarding the distribution of samples to physicians and recordkeeping. Even if marketing approval of a drug candidate is granted, the approval may be subject to limitations on the indicated uses for which the drug may be marketed or to the conditions of approval, including the requirement to implement a REMS. New cancer drugs frequently are indicated only for patient populations that have not responded to an existing therapy or have relapsed. If any of our drug candidates receives marketing approval, the accompanying label may limit the approved use of our drug in this way, which could limit sales of the drug.

The FDA may also impose requirements for costly post-marketing studies or clinical trials and surveillance to monitor the safety or efficacy of the drug, including the adoption and implementation of REMS. The FDA and other agencies, including the Department of Justice, or the DOJ, closely regulate and monitor the post-approval marketing and promotion of drugs to ensure they are marketed and distributed only for the approved indications and in accordance with the provisions of the approved labeling. The FDA and DOJ impose stringent restrictions on manufacturers’ communications regarding off-label use, and if we do not market our drugs for their approved indications, we may be subject to enforcement action for off-label marketing. Violations of the FDCA and other statutes, including the False Claims Act, relating to the promotion and advertising of prescription drugs may lead to investigations and enforcement actions alleging violations of federal and state healthcare fraud and abuse laws, as well as state consumer protection laws.

In addition, later discovery of previously unknown adverse events or other problems with our drugs, manufacturers or manufacturing processes, or failure to comply with regulatory requirements, may have various consequences, including:

Non-compliance with European Union requirements regarding safety monitoring or pharmacovigilance, and with requirements related to the development of drugs for the pediatric population, can also result in significant financial penalties. Similarly, failure to comply with the European Union’s requirements regarding the protection of personal information can also lead to significant penalties and sanctions.

In addition, manufacturers of approved drugs and those manufacturers’ facilities are required to comply with extensive FDA requirements, including ensuring that quality control and manufacturing procedures conform to cGMPs applicable to drug manufacturers or quality assurance standards applicable to medical device manufacturers, which include requirements relating to quality control and quality assurance as well as the corresponding maintenance of records and documentation and reporting requirements. We, any contract manufacturers we may engage in the future, our future collaborators and their contract manufacturers will also be subject to other regulatory requirements, including submissions of safety and other post-marketing information and reports, registration and listing requirements, requirements regarding the distribution of samples to clinicians, recordkeeping, and costly post-marketing studies or clinical trials and surveillance to monitor the safety or efficacy of the drug such as the requirement to implement a REMS.

We operate in a highly competitive and rapidly changing industry.

Biotechnological and pharmaceutical drug development is highly competitive and subject to rapid and significant technological advancements. Our success is highly dependent upon our ability to in-license, acquire, develop and obtain regulatory approval for new and innovative drugs on a cost-effective basis and to market them successfully. In doing so, we face and will continue to face intense competition from a variety of businesses, including large, fully integrated, well-established pharmaceutical companies who already possess a large share of the market, specialty pharmaceutical and biopharmaceutical companies, academic institutions, government agencies and other private and public research institutions in the United States, the European Union and other jurisdictions.

Many of the companies against which we are competing or against which we may compete in the future have significantly greater financial resources and expertise in research and development, manufacturing, preclinical testing, conducting clinical trials, obtaining regulatory approvals and marketing approved drugs than we do. These third parties compete with us in recruiting and retaining qualified scientific and management personnel, establishing clinical trial sites and patient registration for clinical trials, as well as in acquiring technologies complementary to, or necessary for, our programs. Mergers and acquisitions in the pharmaceutical and biotechnology industries could result in even more resources being concentrated among a small number of our competitors.

Competition may further increase as a result of advances in the commercial applicability of technologies and greater availability of capital for investment in these industries. Our competitors may succeed in developing, acquiring or licensing, on an exclusive basis, drugs that are more effective or less costly than any drug candidate that we may develop.

Established pharmaceutical and biotechnology companies may invest heavily to accelerate discovery and development of novel compounds or to in-license novel compounds that could make our drug candidates less competitive. In addition, any new drug that competes with an approved drug must demonstrate compelling advantages in efficacy, convenience, tolerability and safety in order to overcome price competition and to be commercially successful. Accordingly, our competitors may succeed in obtaining patent protection, discovering, developing, receiving FDA approval for or commercializing drugs before we do, which would have an adverse impact on our business and results of operations.

The availability of our competitors’ drugs could limit the demand and the price we are able to charge for any drug candidate we commercialize, if any. The inability to compete with existing or subsequently introduced drugs would harm our business, financial condition and results of operations.

If we are unable to develop satisfactory sales and marketing capabilities, we may not succeed in commercializing LP-184 and LP-300 or any other drug candidate.

We have no experience in marketing and selling drug products. We have not entered into arrangements for the sale and marketing of LP-184 and LP-300 or any other drug candidate. Typically, pharmaceutical companies would employ groups of sales representatives and associated sales and marketing staff numbering in the hundreds to thousands of individuals to call on this large number of physicians and hospitals. We may seek to collaborate with a third party to market our drugs or may seek to market and sell our drugs by ourselves. If we seek to collaborate with a third party, we cannot be sure that a collaborative agreement can be reached on terms acceptable to us. If we seek to market and sell our drugs directly, we will need to hire additional personnel skilled in marketing and sales. We cannot be sure that we will be able to acquire, or establish third party relationships to provide, any or all of these marketing and sales capabilities. The establishment of a direct sales force or a contract sales force or a combination direct and contract sales force to market our drugs will be expensive and time-consuming and could delay any drug launch. Further, we can give no assurances that we may be able to maintain a direct and/or contract sales force for any period of time or that our sales efforts will be sufficient to generate or to grow our revenues or that our sales efforts will ever lead to profits.

Even if we obtain regulatory approvals to commercialize LP-184 and LP-300 or our other drug candidates, our drug candidates may not be accepted by physicians or the medical community in general.

There can be no assurance that LP-184 and LP-300 and our other drug candidates or any other drug candidate successfully developed by us, independently or with partners, will be accepted by physicians, hospitals and other health care facilities. LP-184 and LP-300 and any future drug candidates we develop will compete with a number of drugs manufactured and marketed by major pharmaceutical and biotech companies. The degree of market acceptance of any drugs we develop depends on a number of factors, including:

Significant uncertainty exists as to the coverage and reimbursement status of any drug candidate for which we obtain regulatory approval. In the United States and markets in other countries, sales of any drugs for which we receive regulatory approval for commercial sale will depend in part on the availability of reimbursement from third-party payors. Third-party payors include government health administrative authorities, managed care providers, private health insurers and other organizations.

Healthcare reform measures could hinder or prevent our drug candidates’ commercial success.

The U.S. government and other governments have shown significant interest in pursuing healthcare reform. Any government-adopted reform measures could adversely impact the pricing of healthcare drugs and services in the United States or internationally and the amount of reimbursement available from governmental agencies or other third-party payors. The continuing efforts of the U.S. and foreign governments, insurance companies, managed care organizations and other payors of health care services to contain or reduce health care costs may adversely affect our ability to set prices for our drugs which we believe are fair, and our ability to generate revenues and achieve and maintain profitability.

In the United States, some states have implemented, and other states are considering, pharmaceutical price controls or patient access constraints under their Medicaid program. There have also been recent state legislative efforts that have generally focused on increasing transparency around drug costs or limiting drug prices. In addition, the growth of large managed care organizations and prescription benefit managers, as well as the prevalence of generic substitution, has hindered price increases for prescription drugs. Continued intense public scrutiny of the price of drugs, together with government and payor dynamics, may limit the ability of producers and marketers to set or adjust the price of products based on their value. Outside the United States, numerous major markets, including the EU, Japan and China, have pervasive government involvement in funding healthcare, and, in that regard, fix the pricing and reimbursement of pharmaceutical products. Consequently, our products generating will be subject to increasing government decision-making and budgetary actions. There can be no assurance that new or proposed products will be considered cost-effective or that adequate third-party reimbursement will be available to enable the producer or marketer of such product to maintain price levels sufficient to realize an appropriate return.

New laws, regulations and judicial decisions, or new interpretations of existing laws, regulations and decisions, that relate to healthcare availability, methods of delivery or payment for products and services, or sales, marketing or pricing, may limit our potential revenue, and we may need to revise our research and development programs. The pricing and reimbursement environment may change in the future and become more challenging due to several reasons, including policies advanced by the current executive administration in the United States, new healthcare legislation or fiscal challenges faced by government health administration authorities. Specifically, in both the United States and some foreign jurisdictions, there have been a number of legislative and regulatory proposals to change the health care system in ways that could affect our ability to sell our drugs profitably.

For example, the Patient Protection and Affordable Care Act, as amended by the Health Care and Education Reconciliation Act, or the PPACA has substantially changed the way healthcare is financed by both government health plans and private insurers, and significantly impacts the pharmaceutical industry. The PPACA contains a number of provisions that are expected to impact our business and operations in ways that may negatively affect our potential revenues in the future. For example, the PPACA imposes a non-deductible excise tax on pharmaceutical manufacturers or importers that sell branded prescription drugs to government programs which we believe will increase the cost of our drugs. In addition, as part of the PPACA’s provisions closing a funding gap that currently exists in the Medicare Part D prescription drug program, we will be required to provide a discount on branded prescription drugs equal to 50% of the government-negotiated price, for drugs provided to certain beneficiaries who fall within the donut hole. Similarly, PPACA increases the level of Medicaid rebates payable by manufacturers of brand-name drugs from 15.1% to 23.1% and requires collection of rebates for drugs paid by Medicaid managed care organizations. The PPACA also includes significant changes to the 340B drug discount program including expansion of the list of eligible covered entities that may purchase drugs under the program. At the same time, the expansion in eligibility for health insurance benefits created under PPACA is expected to increase the number of patients with insurance coverage who may receive our drugs. While it is too early to predict all the specific effects the PPACA or any future healthcare reform legislation will have on our business, they could have a material adverse effect on our business and financial condition.

Congress periodically adopts legislation like the PPACA and the Medicare Prescription Drug, Improvement and Modernization Act of 2003, that modifies Medicare reimbursement and coverage policies pertaining to prescription drugs. Implementation of these laws is subject to ongoing revision through regulatory and sub regulatory policies. Congress also may consider additional changes to Medicare policies, potentially including Medicare prescription drug policies, as part of ongoing budget negotiations. While the scope of any such legislation is uncertain at this time, there can be no assurances that future legislation or regulations will not decrease the coverage and price that we may receive for our proposed drugs. Other third-party payors are increasingly challenging the prices charged for medical products and services. It will be time consuming and expensive for us to go through the process of seeking coverage and reimbursement from Medicare and private payors. Our proposed drugs may not be considered cost-effective, and coverage and reimbursement may not be available or sufficient to allow us to sell our proposed drugs on a profitable basis. Further federal and state proposals and health care reforms are likely which could limit the prices that can be charged for the drug candidates that we develop and may further limit our commercial opportunities. Our results of operations could be materially adversely affected by proposed healthcare reforms, by the Medicare prescription drug coverage legislation, by the possible effect of such current or future legislation on amounts that private insurers will pay and by other health care reforms that may be enacted or adopted in the future.

In September 2007, the Food and Drug Administration Amendments Act of 2007 was enacted, giving the FDA enhanced post-marketing authority, including the authority to require post-marketing studies and clinical trials, labeling changes based on new safety information, and compliance with risk evaluations and mitigation strategies approved by the FDA. The FDA’s exercise of this authority could result in delays or increased costs during drug development, clinical trials and regulatory review, increased costs to assure compliance with post-approval regulatory requirements, and potential restrictions on the sale and/or distribution of approved drugs.

The efforts of the Trump administration to pursue regulatory reform, and possible efforts by future administrations, may limit the FDA’s ability to engage in oversight and implementation activities in the normal course, and that could negatively impact our business.

The Trump administration has taken several executive actions, including the issuance of a number of executive orders, that could impose significant burdens on, or otherwise materially delay, the FDA’s ability to engage in routine regulatory and oversight activities such as implementing statutes through rulemaking, issuance of guidance, and review and approval of marketing applications. On January 30, 2017, President Trump issued an executive order, applicable to all executive agencies, including the FDA, requiring that for each notice of proposed rulemaking or final regulation to be issued in fiscal year 2017, the agency shall identify at least two existing regulations to be repealed, unless prohibited by law. These requirements are referred to as the “two-for-one” provisions. This executive order includes a budget neutrality provision that requires the total incremental cost of all new regulations in the 2017 fiscal year, including repealed regulations, to be no greater than zero, except in limited circumstances. For fiscal years 2018 and beyond, the executive order requires agencies to identify regulations to offset any incremental cost of a new regulation. In interim guidance issued by the Office of Information and Regulatory Affairs within the Office of Management and on February 2, 2017, the Trump administration indicates that the “two-for-one” provisions may apply not only to agency regulations, but also to significant agency guidance documents. It is difficult to predict how these requirements will be implemented, and the extent to which they will impact the FDA’s ability to exercise its regulatory authority. If these executive actions impose constraints on FDA’s ability to engage in oversight and implementation activities in the normal course, our business may be negatively impacted.

Our relationships with healthcare providers, physicians and third-party payors will be subject to applicable anti-kickback, fraud and abuse, false claims, transparency, health information privacy and security, and other healthcare laws and regulations, which, in the event of a violation, could expose us to criminal sanctions, civil penalties, contractual damages, reputational harm, administrative burdens and diminished profits and future earnings.

Healthcare providers, physicians and third-party payors will play a primary role in the recommendation and prescription of any drug candidates for which we obtain marketing approval. Our future arrangements with healthcare providers, physicians and third-party payors may expose us to broadly applicable fraud and abuse and other healthcare laws and regulations that may constrain the business or financial arrangements and relationships through which we market, sell and distribute any drugs for which we obtain marketing approval. In addition, we may be subject to transparency laws and patient privacy regulation by U.S. federal and state governments and by governments in foreign jurisdictions in which we conduct our business. Restrictions under applicable federal and state healthcare laws and regulations include the following:

Some state laws require pharmaceutical companies to comply with the pharmaceutical industry’s voluntary compliance guidelines and the relevant compliance guidance promulgated by the federal government and may require drug manufacturers to report information related to payments and other transfers of value to physicians and other healthcare providers or marketing expenditures. Additionally, some state and local laws require the registration of pharmaceutical sales representatives in the jurisdiction. State and foreign laws also govern the privacy and security of health information in some circumstances, many of which differ from each other in significant ways and often are not preempted by HIPAA, thus complicating compliance efforts.

Efforts to ensure that our business arrangements with third parties will comply with applicable healthcare laws and regulations will involve substantial costs. It is possible that governmental authorities will conclude that our business practices may not comply with current or future statutes, regulations or case law involving applicable fraud and abuse or other healthcare laws and regulations. If our operations are found to be in violation of any of these laws or any other governmental regulations that may apply to us, we may be subject to significant civil, criminal and administrative penalties, damages, fines, imprisonment, exclusion of drugs from government funded healthcare programs, such as Medicare and Medicaid, and the curtailment or restructuring of our operations. If any of the physicians or other healthcare providers or entities with whom we expect to do business is found to be not in compliance with applicable laws, they may be subject to criminal, civil or administrative sanctions, including exclusions from participation in government funded healthcare programs.

Recently enacted and future legislation may increase the difficulty and cost for us to obtain marketing approval of and commercialize our drug candidates and affect the prices we may obtain for any drugs that are approved in the United States or foreign jurisdictions.

In the United States and some foreign jurisdictions, there have been a number of legislative and regulatory changes and proposed changes regarding the healthcare system that could prevent or delay marketing approval of our drug candidates, restrict or regulate post-approval activities and affect our ability to profitably sell any drug candidates for which we obtain marketing approval. The pharmaceutical industry has been a particular focus of these efforts and has been significantly affected by legislative initiatives. Current laws, as well as other healthcare reform measures that may be adopted in the future, may result in more rigorous coverage criteria and in additional downward pressure on the price that we receive for any FDA approved drug.

In the United States, the Medicare Prescription Drug, Improvement, and Modernization Act of 2003, or the MMA, changed the way Medicare covers and pays for pharmaceutical products. The legislation expanded Medicare coverage for drug purchases by the elderly and introduced a new reimbursement methodology based on average sales prices for physician-administered drugs. In addition, this legislation provided authority for limiting the number of drugs that will be covered in any therapeutic class. Cost reduction initiatives and other provisions of this legislation could decrease the coverage and price that we receive for any approved drugs. While the MMA applies only to drug benefits for Medicare beneficiaries, private payors often follow Medicare coverage policy and payment limitations in setting their own reimbursement rates. Therefore, any reduction in reimbursement that results from the MMA may result in a similar reduction in payments from private payors.

In March 2010, President Obama signed into law the Patient Protection and Affordable Care Act, as amended by the Health Care and Education Reconciliation Act of 2010, or collectively the ACA. Among the provisions of the ACA of potential importance to our business, including, without limitation, our ability to commercialize and the prices we may obtain for any of our drug candidates that are approved for sale, are the following:

In addition, other legislative changes have been proposed and adopted since the ACA was enacted. These changes include the Budget Control Act of 2011, which, among other things, led to aggregate reductions to Medicare payments to providers of up to 2% per fiscal year that started in 2013 and, due to subsequent legislative amendments to the statute, will stay in effect through 2027 unless additional congressional action is taken, and the American Taxpayer Relief Act of 2012, which, among other things, reduced Medicare payments to several types of providers and increased the statute of limitations period for the government to recover overpayments to providers from three to five years. These new laws may result in additional reductions in Medicare and other healthcare funding and otherwise affect the prices we may obtain for any of our drug candidates for which we may obtain regulatory approval or the frequency with which any such drug candidate is prescribed or used. Further, there have been several recent U.S. congressional inquiries and proposed state and federal legislation designed to, among other things, bring more transparency to drug pricing, review the relationship between pricing and manufacturer patient programs, reduce the costs of drugs under Medicare and reform government program reimbursement methodologies for drug products.

We expect that these healthcare reforms, as well as other healthcare reform measures that may be adopted in the future, may result in additional reductions in Medicare and other healthcare funding, more rigorous coverage criteria, new payment methodologies and additional downward pressure on the price that we receive for any approved drug and/or the level of reimbursement physicians receive for administering any approved drug we might bring to market. Reductions in reimbursement levels may negatively impact the prices we receive or the frequency with which our drugs are prescribed or administered. Any reduction in reimbursement from Medicare or other government programs may result in a similar reduction in payments from private payors.

With enactment of the Tax Cuts and Jobs Act (“TCJA”), which was signed by the President on December 22, 2017, Congress repealed the “individual mandate.” The repeal of this provision, which requires most Americans to carry a minimal level of health insurance, will become effective in 2019. According to the Congressional Budget Office, the repeal of the individual mandate will cause an estimated 13 million fewer Americans to be insured in 2027 and premiums in insurance markets may rise. Additionally, on January 22, 2018, President Trump signed a continuing resolution on appropriations for fiscal year 2018 that delayed the implementation of certain ACA-mandated fees, including the so-called “Cadillac” tax on certain high cost employer-sponsored insurance plans, the annual fee imposed on certain health insurance providers based on market share, and the medical device excise tax on non-exempt medical devices. Further, the Bipartisan Budget Act of 2018, among other things, amends the ACA, effective January 1, 2019, to increase from 50% to 70% the point-of-sale discount that is owed by pharmaceutical manufacturers who participate in Medicare Part D and to close the coverage gap in most Medicare drug plans, commonly referred to as the “donut hole.” Further, each chamber of the U.S. Congress has put forth multiple bills designed to repeal or repeal and replace portions of the ACA. Although none of these measures has been enacted by Congress to date, Congress may consider other legislation to repeal and replace elements of the ACA. The U.S. Congress will likely consider other legislation to replace elements of the ACA, during the next Congressional session.

The Trump administration has also taken executive actions to change or delay implementation of the ACA. In January 2017, President Trump signed an executive order directing federal agencies with authorities and responsibilities under the ACA to waive, defer, grant exemptions from, or delay the implementation of any provision of the ACA that would impose a fiscal or regulatory burden on states, individuals, healthcare providers, health insurers, or manufacturers of pharmaceuticals or medical devices. In October 2017, the President signed a second executive order allowing for the use of association health plans and short-term health insurance, which may provide fewer health benefits than the plans sold through the ACA exchanges. At the same time, the Trump administration announced that it will discontinue the payment of cost-sharing reduction, or CSR, payments to insurance companies until Congress approves the appropriation of funds for such CSR payments. The loss of the CSR payments is expected to increase premiums on certain policies issued by qualified health plans under the ACA. A bipartisan bill to appropriate funds for CSR payments was introduced in the Senate, but the future of that bill is uncertain. We will continue to evaluate the effect that the ACA and its possible repeal and replacement could have on our business.

The costs of prescription pharmaceuticals have also been the subject of considerable discussion in the United States, and members of Congress and the Trump administration have stated that they will address such costs through new legislative and administrative measures. To date, there have been several recent U.S. congressional inquiries and proposed and enacted state and federal legislation designed to, among other things, bring more transparency to drug pricing, review the relationship between pricing and manufacturer patient programs, reduce the costs of drugs under Medicare and reform government program reimbursement methodologies for drug products. At the federal level, the Trump administration’s budget proposal for fiscal year 2019 contains further drug price control measures that could be enacted during the 2019 budget process or in other future legislation, including, for example, measures to permit Medicare Part D plans to negotiate the price of certain drugs under Medicare Part B, to allow some states to negotiate drug prices under Medicaid, and to eliminate cost sharing for generic drugs for low-income patients. While any proposed measures will require authorization through additional legislation to become effective, Congress and the Trump administration have each indicated that it will continue to seek new legislative and/or administrative measures to control drug costs. At the state level, legislatures are increasingly passing legislation and implementing regulations designed to control pharmaceutical and biological product pricing, including price or patient reimbursement constraints, discounts, restrictions on certain product access and marketing cost disclosure and transparency measures, and, in some cases, designed to encourage importation from other countries and bulk purchasing.

Legislative and regulatory proposals have been made to expand post-approval requirements and restrict sales and promotional activities for pharmaceutical products. We cannot be sure whether additional legislative changes will be enacted, or whether FDA regulations, guidance or interpretations will be changed, or what the impact of such changes on the marketing approvals of our drug candidates, if any, may be. Increased scrutiny by the U.S. Congress of the FDA’s approval process may significantly delay or prevent marketing approval, as well as subject us to more stringent product labeling and post-marketing testing and other requirements.

Governments outside of the United States tend to impose strict price controls, which may adversely affect our revenues, if any.

In some countries, particularly the countries of the European Union and Canada, the pricing of prescription pharmaceuticals is subject to governmental control. In these countries, pricing negotiations with governmental authorities can take considerable time after the receipt of marketing approval for a drug. To obtain reimbursement or pricing approval in some countries, we may be required to conduct a clinical trial that compares the cost-effectiveness of our drug candidate to other available therapies. In the European Union, a member state may approve a specific price for the medicinal product or it may instead adopt a system of direct or indirect controls on the profitability of the company placing the medicinal product on the market. If reimbursement of our drugs is unavailable or limited in scope or amount, or if pricing is set at unsatisfactory levels, our business could be harmed, possibly materially. Historically, products launched in the European Union do not follow price structures of the United States and generally prices tend to be significantly lower.

If we or any third-party manufacturers or contractors we engage now or in the future fail to comply with environmental, health and safety laws and regulations, we could become subject to fines or penalties or incur costs or liabilities that could harm our business.

We and third-party manufacturers we engage now are, and any third-party manufacturers we may engage in the future will be, subject to numerous environmental, health and safety laws and regulations, including those governing laboratory procedures and the handling, use, storage, treatment and disposal of hazardous materials and wastes. Our operations, including work conducted through third-party manufacturers or contractors, involve the use of hazardous and flammable materials, including chemicals and biological materials. Our operations also produce hazardous waste products. We generally contract with third parties for the disposal of these materials and wastes. We cannot eliminate the risk of contamination or injury from these materials. In the event of contamination or injury resulting from our use of hazardous materials, we could be held liable for any resulting damages, and any liability could exceed our resources. Liability under certain environmental laws governing the release and cleanup of hazardous materials is joint and several and could be imposed without regard to fault. We also could incur significant costs associated with civil or criminal fines and penalties or become subject to injunctions limiting or prohibiting our activities for failure to comply with such laws and regulations.

Although we maintain general liability insurance as well as workers’ compensation insurance to cover us for costs and expenses we may incur due to injuries to our employees resulting from the use of hazardous materials, this insurance may not provide adequate coverage against potential liabilities. We do not maintain insurance for environmental liability or toxic tort claims that may be asserted against us in connection with our, or our contractors, storage or disposal of biological, hazardous or radioactive materials.

In addition, we may incur substantial costs in order to comply with current or future environmental, health and safety laws and regulations. These current or future laws and regulations may impair our research, development or production efforts. Our failure to comply with these laws and regulations also may result in substantial fines, penalties or other sanctions.

Further, with respect to the operations of our current and any future third-party contract manufacturers or other contractors, it is possible that if they fail to operate in compliance with applicable environmental, health and safety laws and regulations or properly dispose of wastes associated with our drugs, we could be held liable for any resulting damages, suffer reputational harm or experience a disruption in the manufacture and supply of our drug candidates or drugs. In addition, our supply chain may be adversely impacted if any of our third-party contract manufacturers become subject to injunctions or other sanctions as a result of their non-compliance with environmental, health and safety laws and regulations.

We may experience challenges with the acquisition, development, enhancement or deployment of technology necessary for our RADR^®platform.

We operate in businesses that require sophisticated computer systems and software for data collection, data processing, cloud-based platforms, analytics, statistical projections and forecasting, mobile computing, social media analytics and other applications and technologies. We seek, in part, to address our technology risks by increasing our reliance on the use of innovations by cross-industry technology leaders and adapting these for our applicable needs and applications. Some of the technologies supporting our industry are changing rapidly and we must continue to adapt to these changes in a timely and effective manner at an acceptable cost. We also must continue to obtain and utilize data to in forms that are easy to use while simultaneously providing clear answers to complex questions. There can be no guarantee that we will be able to develop, acquire or integrate new technologies, that these new technologies will meet our needs or achieve our expected goals, or that we will be able to do so as quickly or cost-effectively as our competitors. Significant technological change could render our RADR^® platform obsolete. Our continued success will depend on our ability to adapt to changing technologies, manage and process ever-increasing amounts of data and information and improve the performance, features and reliability of our platform and capabilities in response to changing internal and industry demands. We may experience difficulties that could delay or prevent the successful design, development, testing, and introduction of advanced versions of our RADR^®platform, limiting our ability to identify new drug candidates. New services, or enhancements to existing services using our RADR^® platform, may not adequately meet our requirements. Any of these failures could have a material adverse effect on our operating results and financial condition.

Risks Related to Our Reliance on Third Parties

We rely on third parties to conduct our preclinical studies and clinical trials. If these third parties do not successfully perform their contractual legal and regulatory duties or meet expected deadlines, we may not be able to obtain regulatory approval for or commercialize our drug candidates and our business could be substantially harmed.

We have relied upon and plan to continue to rely upon third-party medical institutions, clinical investigators, contract laboratories and other third party CROs to monitor and manage data for our ongoing preclinical and clinical programs. We also rely on these parties for execution of our preclinical studies and clinical trials, and control only certain aspects of their activities. Nevertheless, we are responsible for ensuring that each of our studies is conducted in accordance with the applicable protocol, legal, regulatory and scientific standards, and our reliance on the CROs does not relieve us of our regulatory responsibilities. We and our CROs are required to comply with cGCPs, which are regulations and guidelines enforced by the FDA, the Competent Authorities of the Member States of the European Economic Area, or EEA, and comparable foreign regulatory authorities for all of our drugs in clinical development.

Regulatory authorities enforce these cGCPs through periodic inspections of trial sponsors, principal investigators and trial sites. If we or any of our CROs fail to comply with applicable cGCPs, the clinical data generated in our clinical trials may be deemed unreliable and the FDA, the EMA or comparable foreign regulatory authorities may require us to perform additional clinical trials before approving our marketing applications. We cannot assure you that upon inspection by a given regulatory authority, such regulatory authority will determine that any of our clinical trials comply with cGCP regulations. In addition, our clinical trials must be conducted with product produced under current good manufacturing practices, or cGMP, regulations. Our failure to comply with these regulations may require us to repeat clinical trials, which would delay the regulatory approval process.

If any of our relationships with these third-party CROs terminate, we may not be able to enter into arrangements with alternative CROs or to do so on commercially reasonable terms. In addition, our CROs are not our employees, and except for remedies available to us under our agreements with such CROs, we cannot control whether or not they devote sufficient time and resources to our on-going clinical, nonclinical and preclinical programs. If CROs do not successfully carry out their contractual duties or obligations or meet expected deadlines, if they need to be replaced or if the quality or accuracy of the clinical data they obtain is compromised due to the failure to adhere to our clinical protocols, regulatory requirements or for other reasons, our clinical trials may be extended, delayed or terminated and we may not be able to obtain regulatory approval for or successfully commercialize our drug candidates. As a result, our results of operations and the commercial prospects for our drug candidates would be harmed, our costs could increase and our ability to generate revenues could be delayed.

Many of the third parties with whom we contract may also have relationships with other commercial entities, including our competitors, for whom they may also be conducting clinical trials or other drug development activities that could harm our competitive position. If the third parties conducting our GLP preclinical studies or our clinical trials do not perform their contractual duties or obligations, experience work stoppages, do not meet expected deadlines, terminate their agreements with us or need to be replaced, or if the quality or accuracy of the clinical data they obtain is compromised due to their failure to adhere to our clinical trial protocols or to GCPs, or for any other reason, we may need to enter into new arrangements with alternative third parties. Switching or adding additional CROs involves additional cost and requires management time and focus. In addition, there is a natural transition period when a new CRO commences work. As a result, delays occur, which can materially impact our ability to meet our desired clinical development timelines. Though we carefully manage our relationships with our CROs, there can be no assurance that we will not encounter similar challenges or delays in the future or that these delays or challenges will not have a material adverse impact on our business, financial condition and prospects.

We are substantially dependent on third parties for the manufacture of our clinical supplies of our drug candidates, and we intend to rely on third parties to produce commercial supplies of any approved drug candidate. Therefore, our development of our drugs could be stopped or delayed, and our commercialization of any future drug could be stopped or delayed or made less profitable if third party manufacturers fail to obtain approval of the FDA or comparable regulatory authorities or fail to provide us with drug products in sufficient quantities or at acceptable prices.

The manufacture of pharmaceutical products is complex and requires significant expertise, capital investment, process controls and know-how. Common difficulties in pharmaceutical manufacturing may include: sourcing and producing raw materials, transferring technology from chemistry and development activities to production activities, validating initial production designs, scaling manufacturing techniques, improving costs and yields, establishing and maintaining quality controls and stability requirements, eliminating contaminations and operator errors, and maintaining compliance with regulatory requirements. We do not currently have nor do we plan to acquire the infrastructure or capability internally in accordance with cGMP prescribed by the FDA or to produce an adequate supply of compounds to meet future requirements for clinical trials and commercialization of our drugs. Drug manufacturing facilities are subject to inspection before the FDA will issue an approval to market a new drug product, and all of the manufacturers that we intend to use must adhere to the cGMP regulations prescribed by the FDA.

We expect therefore to rely on third-party manufacturers for clinical supplies of our drug candidates that we may develop. These third-party manufacturers will be required to comply with current good manufacturing practices, or GMPs, and other applicable laws and regulations. We will have no control over the ability of these third parties to comply with these requirements, or to maintain adequate quality control, quality assurance and qualified personnel. If the FDA or any other applicable regulatory authorities do not approve the facilities of these third parties for the manufacture of our other drug candidates or any drugs that we may successfully develop, or if it withdraws any such approval, or if our suppliers or contract manufacturers decide they no longer want to supply or manufacture for us, we may need to find alternative manufacturing facilities, in which case we might not be able to identify manufacturers for clinical or commercial supply on acceptable terms, or at all. Any of these factors would significantly impact our ability to develop, obtain regulatory approval for or market our drug candidates and adversely affect our business.

We and/or our third-party manufacturers may be adversely affected by developments outside of our control, and these developments may delay or prevent further manufacturing of our drugs. Adverse developments may include labor disputes, resource constraints, shipment delays, inventory shortages, lot failures, unexpected sources of contamination, lawsuits related to our manufacturing techniques, equipment used during manufacturing, or composition of matter, unstable political environments, acts of terrorism, war, natural disasters, and other natural and man-made disasters. If we or our third-party manufacturers were to encounter any of the above difficulties, or otherwise fail to comply with contractual obligations, our ability to provide any drug for clinical trial or commercial purposes would be jeopardized. This may increase the costs associated with completing our clinical trials and commercial production. Further, production disruptions may cause us to terminate ongoing clinical trials and/or commence new clinical trials at additional expense. We may also have to take inventory write-offs and incur other charges and expenses for drugs that fail to meet specifications or pass safety inspections. If production difficulties cannot be solved with acceptable costs, expenses, and timeframes, we may be forced to abandon our clinical development and commercialization plans, which could have a material adverse effect on our business, prospects, financial condition, and the value of our securities.

We, or third-party manufacturers on whom we rely, may be unable to successfully scale-up manufacturing of our drug candidates in sufficient quality and quantity, which would delay or prevent us from developing our drug candidates and commercializing approved drugs, if any.

In order to conduct clinical trials of our drug candidates and commercialize any approved drug candidates, we, or our manufacturers, will need to manufacture them in large quantities. We, or our manufacturers, may be unable to successfully increase the manufacturing capacity for any of our drug candidates in a timely or cost-effective manner, or at all. In addition, quality issues may arise during scale-up activities. If we, or any of our manufacturers, are unable to successfully scale up the manufacture of our drug candidates in sufficient quality and quantity, the development, testing, and clinical trials of that drug candidate may be delayed or infeasible, and regulatory approval or commercial launch of any resulting drug may be delayed or not obtained, which could significantly harm our business. If we are unable to obtain or maintain third-party manufacturing for commercial supply of our drug candidates, or to do so on commercially reasonable terms, we may not be able to develop and commercialize our drug candidates successfully.

Our failure to find third party collaborators to assist or share in the costs of drug development could materially harm our business, financial condition and results of operations.

Our strategy for the development and commercialization of our proprietary drug candidates may include the formation of collaborative arrangements with third parties. Existing and future collaborators have significant discretion in determining the efforts and resources they apply and may not perform their obligations as expected. Potential third-party collaborators include biopharmaceutical, pharmaceutical and biotechnology companies, academic institutions and other entities. Third-party collaborators may assist us in:

If we are not able to establish further collaboration agreements, we may be required to undertake drug development and commercialization at our own expense. Such an undertaking may limit the number of drug candidates that we will be able to develop, significantly increase our capital requirements and place additional strain on our internal resources. Our failure to enter into additional collaborations could materially harm our business, financial condition and results of operations.

In addition, our dependence on licensing, collaboration and other agreements with third parties may subject us to a number of risks. These agreements may not be on terms that prove favorable to us and may require us to relinquish certain rights in our drug candidates. To the extent we agree to work exclusively with one collaborator in a given area, our opportunities to collaborate with other entities could be curtailed. Lengthy negotiations with potential new collaborators may lead to delays in the research, development or commercialization of drug candidates. The decision by our collaborators to pursue alternative technologies or the failure of our collaborators to develop or commercialize successfully any drug candidate to which they have obtained rights from us could materially harm our business, financial condition and results of operations.

Risks Related to Our Business and Industry

We may face future business disruption and related risks resulting from the outbreak of the novel coronavirus 2019 (COVID-19) or from another pandemic, epidemic or outbreak of an infectious disease, any of which could have a material adverse effect on our business.

The development of our drug candidates could be disrupted and materially adversely affected in the future by a pandemic, epidemic or outbreak of an infectious disease like the outbreak of COVID-19. The spread of COVID-19 from China to other countries has resulted in the Director General of the World Health Organization declaring the outbreak of COVID-19 as a global pandemic. In response, national, state and local governments around the world, including in the U.S., Canada and Europe, have implemented measures to reduce the spread of COVID-19, including international travel restrictions. Additionally, numerous national, state and local jurisdictions have imposed, and in the future may impose, shelter-in-place orders, quarantines, shut-downs of non-essential businesses, and similar government orders and restrictions on their residents all of varying durations to control the spread of COVID-19.

Measures adopted to slow the spread of COVID-19 have adversely affected workforces, customers, supply chains, consumer sentiment, economies, and financial markets, and, along with decreased consumer spending, have led to an economic downturn across many global economies. In particular, the measures may result in the inability of our suppliers to deliver components or raw materials on a timely basis or materially and adversely affect our collaborators and out-license partners’ ability to perform and advance preclinical studies and clinical trials. For example, Allarity Therapeutics has informed us that continuing enrollment for the Phase II clinical trial for LP-100 (Irofulven) has slowed during the pandemic. The timing of non-clinical research studies for our drug candidates by collaborators and service providers also slowed during 2020 in connection with the pandemic. In addition, hospitals may reduce staffing and reduce or postpone certain treatments in response to the spread of an infectious disease. Such events may result in a period of business and manufacturing disruption, and in reduced operations, any of which could materially affect our business, financial condition and results of operations. The extent to which COVID-19 impacts our business will depend on future developments, which are highly uncertain and cannot be predicted, including new information which may emerge concerning the severity of the coronavirus and the actions to contain the coronavirus or treat its impact, among others. While some of the measures were allowed to lapse in many parts of the world with the fall in cases during the summer season in the Northern Hemisphere, the return of colder weather in the Northern Hemisphere has resulted in an increase in cases in that region, which has increased forecasts of a “second wave” of infections that could result in the reimposition of many governmental measures to stem the spread of COVID-19.

International stock markets continue to reflect the uncertainty associated with the slow-down in the worldwide economy and the reduced levels of international travel which has resulted. Domestic and international stock indices initially suffered large declines in the Spring of 2020. While stock indexes have since recovered, the return of a “second wave” of infections in late 2020/early 2021 could result in further disruption in domestic and international capital markets. Disruption in the capital markets could adversely impact our ability to raise the capital we need to further our business on favorable terms.

We are still assessing our business plans and the impact COVID-19 may have on our ability to advance the development of our drug candidates or to raise financing to support the development of our drug candidates, but no assurances can be given that this analysis will enable us to avoid part or all of any impact from the spread of COVID-19 or its consequences, including downturns in business sentiment generally or in our sector in particular.

We will need to increase the size of our organization and the scope of our outside vendor relationships, and we may experience difficulties in managing growth.

As of the date of this prospectus, we employed a total of nine full-time and two part-time employees. Our current internal departments include research and development, finance and administration. We intend to expand our management team to include an operation ramp up of additional scientific development and technical staff required to achieve our business objectives. We will need to expand our managerial, operational, technical and scientific, financial and other resources in order to manage our operations and clinical trials, establish independent manufacturing, continue our research and development activities, and commercialize our drug candidate. Our management and scientific personnel, systems and facilities currently in place may not be adequate to support our future growth.

Our need to effectively manage our operations, growth and various projects requires that we:

We may utilize the services of vendors and research partners or collaborators to perform tasks including preclinical studies and clinical trial management, statistics and analysis, regulatory affairs, medical advisory, market research, formulation development, chemistry, manufacturing and control activities, other drug development functions, legal, auditing, financial advisory, and investor relations. Our growth strategy may also entail expanding our group of contractors or consultants to implement these and other tasks going forward. Because we rely on numerous consultants to outsource many key functions of our business, we will need to be able to effectively manage these consultants to ensure that they successfully carry out their contractual obligations and meet expected deadlines. However, if we are unable to effectively manage our outsourced activities or if the quality or accuracy of the services provided by consultants is compromised for any reason, our clinical trials may be extended, delayed or terminated, and we may not be able to obtain regulatory approval for our drug candidate or otherwise advance our business. There can be no assurance that we will be able to manage our existing consultants or find other competent outside contractors and consultants on economically reasonable terms, or at all. If we are not able to effectively expand our organization by hiring new employees and expanding our groups of consultants and contractors, we may be unable to successfully implement the tasks necessary to further develop and commercialize our drug candidates and, accordingly, may not achieve our research, development and commercialization goals.

We depend on our senior management team, and the loss of one or more of our executive officers or key employees or an inability to attract and retain highly skilled employees could adversely affect our business.

Our success depends largely upon the continued services of Panna Sharma, our Chief Executive Officer, President and Director. We do not maintain “key person” insurance for Mr. Sharma or any of our other key employees. We also rely on employees in the areas of research and development, artificial intelligence and machine learning services and general and administrative functions, some of which are in the US on H-1B work visas. From time to time, there may be changes in our executive management and employees resulting from the hiring or departure of executives or other key employees or the expiration or termination of H-1B work visas, which could disrupt our business. The replacement of one or more of our executive officers or other key employees would likely involve significant time and costs and may significantly delay or prevent the achievement of our business objectives.

To continue to execute our growth strategy, we also must attract and retain highly skilled personnel. We might not be successful in maintaining our unique culture and continuing to attract and retain qualified personnel. We have from time to time in the past experienced, and we expect to continue to experience in the future, difficulty in hiring and retaining highly skilled personnel with appropriate qualifications. The pool of qualified personnel with experience in artificial intelligence, machine learning, and genomics, or experience working with the pharma market is limited overall. In addition, many of the companies with which we compete for experienced personnel have greater resources than we have.

In addition, in making employment decisions, particularly in the biotechnology and pharmaceutical industries, job candidates often consider the value of the stock options or other equity instruments they are to receive in connection with their employment. Volatility in the price of our stock might, therefore, adversely affect our ability to attract or retain highly skilled personnel. Furthermore, the requirement to expense stock options and other equity instruments might discourage us from granting the size or type of stock option or equity awards that job candidates require to join our company. If we fail to attract new personnel or fail to retain and motivate our current personnel, our business and future growth prospects could be severely harmed.

Our employees may engage in misconduct or other improper activities, including noncompliance with regulatory standards and requirements and insider trading.

We are exposed to the risk of employee fraud or other misconduct. Misconduct by employees could include intentional failures to comply with any regulations applicable to us, to provide accurate information to regulatory authorities, to comply with manufacturing standards we have established, to comply with federal and state healthcare fraud and abuse laws and regulations, or to report financial information or data accurately or disclose unauthorized activities to us. In particular, sales, marketing and business arrangements in the healthcare industry are subject to extensive laws and regulations intended to prevent fraud, misconduct, kickbacks, self-dealing and other abusive practices. These laws and regulations may restrict or prohibit a wide range of pricing, discounting, marketing and promotion, sales commission, customer incentive programs and other business arrangements. Employee misconduct could also involve the improper use of information obtained in the course of clinical trials, which could result in regulatory sanctions and serious harm to our reputation. We have adopted a Code of Business Conduct, but it is not always possible to identify and deter employee misconduct, and the precautions we take to detect and prevent this activity may not be effective in controlling unknown or unmanaged risk. If our employees engage in any such misconduct, we could face criminal penalties, fines, revocation of regulatory approvals and harm to our reputation, any of which could form a material adverse effect on our business.

Business interruptions could adversely affect future operations, revenues, and financial conditions, and may increase our costs and expenses.

Our operations, and those of our directors, advisors, contractors, consultants, CROs, and collaborators, could be adversely affected by earthquakes, floods, hurricanes, typhoons, extreme weather conditions, fires, water shortages, power failures, business systems failures, medical epidemics and other natural and man-made disaster or business interruptions. Our phones, electronic devices and computer systems and those of our directors, advisors, contractors, consultants, CROs, and collaborators are vulnerable to damages, theft and accidental loss, negligence, unauthorized access, terrorism, war, electronic and telecommunications failures, and other natural and man-made disasters. Operating as a virtual company, our employees conduct business outside of our headquarters and leased or owned facilities. These locations may be subject to additional security and other risk factors due to the limited control of our employees. If such an event as described above were to occur in the future, it may cause interruptions in our operations, delay research and development programs, clinical trials, regulatory activities, manufacturing and quality assurance activities, sales and marketing activities, hiring, training of employees and persons within associated third parties, and other business activities. For example, the loss of clinical trial data from completed or future clinical trials could result in delays in our regulatory approval efforts and significantly increase our costs to recover or reproduce the data.

Likewise, we will rely on third parties to manufacture LP-100, LP-184 and LP-300 and conduct clinical trials, and similar events as those described in the prior paragraph relating to their business systems, equipment and facilities could also have a material adverse effect on our business. To the extent that any disruption or security breach were to result in a loss of, or damage to, our data or applications, or inappropriate disclosure of confidential or proprietary information, we could incur liability and the further development and commercialization of our drug candidates could be delayed or altogether terminated.

Disruptions to our information technology systems, including future cyber-attacks and security breaches, and the costs of maintaining secure and effective information technology systems could negatively affect our business and results of operations.

The efficient operation of our businesses is highly dependent on computer hardware and software systems, including our customized information technology systems that form our RADR^® platform. Information systems are vulnerable to security breaches by computer hackers and cyber terrorists. We rely on industry accepted security measures and technology to securely maintain confidential and proprietary information maintained on our information systems, and continue to invest in maintaining and upgrading these systems and applications to ensure risk is controlled. Regardless of our efforts to maintain and upgrade our cyber security systems, there can be no assurance that we will not suffer an intrusion, that unauthorized parties will not gain access to confidential or personal information, or that any such incident will be discovered promptly. The techniques used by criminals to obtain unauthorized access to sensitive data change frequently and often are not recognized until launched against a target, and we may be unable to anticipate these techniques or implement adequate preventative measures. The failure to promptly detect, determine the extent of and appropriately respond to a significant data security breach could have a material adverse impact on our business, financial condition and results of operations. In addition, the unavailability of the information systems or failure of these systems to perform as anticipated for any reason, including a major disaster or business interruption resulting in an inability to access data stored in these systems or sustain the data center systems necessary to support functions to meet our needs, and any inability to respond to, or recover from, such an event, could disrupt our business and could result in decreased performance and increased overhead costs, causing our business and results of operations to suffer.

Additionally, our operations involve the receipt and storage of sensitive data, including personal information about our employees and proprietary business information of ours and our vendors. We may also share information with vendors that assist us in conducting our business, as required by law, with the permission of the individual or as permitted under applicable privacy policies.

Despite the utilization of information security measures, we cannot be certain that all of our IT systems or the IT systems of our vendors are or will be able to prevent, contain or detect any future cyber-attacks or security breaches from known malware, malware that may be developed in the future or otherwise. Cyber-attacks are rapidly evolving and becoming increasingly sophisticated and difficult to detect, and therefore, we may be unable to anticipate these attacks or implement adequate preventive measures. Additionally, unauthorized parties may attempt to gain access to our or a vendor’s systems or facilities through fraud, trickery or other forms of deception involving our employees or vendors. To the extent that any attack or breach results in the loss, damage or misappropriation of information, we may be adversely affected by claims from persons participating in our clinical trials, stockholders and others and by costly inquiries or enforcement actions on the part of regulatory authorities. Our operations could also be significantly disrupted by these claims, as well as by the need to spend significant time and expense to upgrade, fix or replace our systems. We could also lose credibility with persons participating in our clinical trials and suffer damage to our reputation and future sales, if any. In addition, the cost of complying with stricter privacy and information security laws and standards and developing, maintaining and upgrading technology systems to address future advances in technology, could be significant and we could experience problems and interruptions associated with the implementation of new or upgraded systems and technology or with maintenance or adequate support of existing systems.

Our failure to successfully acquire, develop and market additional drug candidates could impair our ability to grow.

As part of our growth strategy, we may evaluate, acquire, license, develop and/or market additional drug candidates and technologies. Our internal research capabilities are limited and we may be dependent upon pharmaceutical and biopharmaceutical companies, academic scientists and other researchers to sell or license drug candidates or technologies to us. The success of this strategy depends partly upon our ability to identify, select and acquire promising pharmaceutical drug candidates and technologies. The process of proposing, negotiating and implementing a license or acquisition of a drug candidate is lengthy and complex. Other companies, including some with substantially greater financial, marketing and sales resources, may compete with us for the license or acquisition of drug candidates and technologies. We have limited resources to identify and execute the acquisition or in-licensing of potential drug candidates and technologies and to integrate them into our current infrastructure. Moreover, we may devote resources to potential acquisitions or in-licensing opportunities that are never completed, or we may fail to realize the anticipated benefits of such efforts. Furthermore, we may not be able to acquire the rights to additional drug candidates on terms that we find acceptable, or at all.

In addition, future acquisitions of intellectual property rights may entail numerous operational and financial risks, including:

Any drug candidate that we acquire may require additional development efforts prior to commercial sale or out-licensing, including extensive clinical testing and approval by the FDA and applicable foreign regulatory authorities. All drug candidates are prone to risks of failure typical of pharmaceutical drug development, including the possibility that a drug candidate will not be shown to be sufficiently safe and effective for approval by regulatory authorities. In addition, we cannot provide assurance that any drugs that we may develop or approved drugs that we may acquire will be manufactured profitably or achieve market acceptance.

We have obtained statistical data, market data and other industry data and forecasts used throughout this Prospectus from market research, publicly available information and industry publications which we believe are reliable but have not been verified by any third party.

This prospectus contains estimates, projections and other information concerning our industry, our business and the markets for our drug candidates, including data regarding the estimated size of such markets and the incidence of certain medical conditions. We obtained the industry, market and similar data set forth in this prospectus from our internal estimates and research and from academic and industry research, publications, surveys and studies conducted by third parties, including governmental agencies. In some cases, we do not expressly refer to the sources from which this data is derived. Information that is based on estimates, forecasts, projections, market research or similar methodologies is inherently subject to uncertainties and actual events or circumstances may differ materially from events and circumstances that are assumed in this information. While we believe our internal research is reliable, such research has not been verified by any third party.

Risks Related to Our Intellectual Property

If we do not obtain patent term extension for any drug candidates we may develop, our business may be materially harmed.

In the United States, depending upon the timing, duration, and specifics of any FDA marketing approval of a drug candidate, the patent term of a patent that covers an FDA-approved drug may be eligible for limited patent term extension, which permits patent term restoration as compensation for the patent term lost during the FDA regulatory review process. The Drug Price Competition and Patent Term Restoration Act of 1984, also known as the Hatch-Waxman Act, permits a patent term extension of up to five years beyond the expiration of the patent. The length of the patent term extension is related to the length of time the drug is under regulatory review. Patent term extension cannot extend the remaining term of a patent beyond a total of 14 years from the date of drug approval, and only one patent applicable to an approved drug may be extended and only those claims covering the approved drug, a method for using it, or a method for manufacturing it may be extended. Similar provisions are available in Europe and other non-United States jurisdictions to extend the term of a patent that covers an approved drug. While, in the future, if and when our drug candidates receive FDA approval, we expect to apply for patent term extensions on patents directed to those drug candidates, there is no guarantee that the applicable authorities will agree with our assessment of whether such extensions should be granted, and even if granted, the length of such extensions. We may not be granted an extension because of, for example, failing to exercise due diligence during the testing phase or regulatory review process, failing to apply within applicable deadlines, failing to apply prior to expiration of the relevant patents, or otherwise failing to satisfy applicable requirements. If we are unable to obtain any patent term extension or the term of any such extension is less than we request, our competitors may obtain approval of competing drugs following the expiration of our patent rights, and our business, financial condition, results of operations, and prospects could be materially harmed.

Changes to patent laws in the United States and other jurisdictions could diminish the value of patents in general, thereby impairing our ability to protect our drugs.

Changes in either the patent laws or interpretation of patent laws in the United States, including patent reform legislation such as the Leahy-Smith America Invents Act, or the Leahy-Smith Act, could increase the uncertainties and costs surrounding the prosecution of our owned and in-licensed patent applications and the maintenance, enforcement or defense of our owned and in-licensed issued patents. The Leahy-Smith Act includes a number of significant changes to United States patent law. These changes include provisions that affect the way patent applications are prosecuted, redefine prior art, provide more efficient and cost-effective avenues for competitors to challenge the validity of patents, and enable third-party submission of prior art to the USPTO during patent prosecution and additional procedures to attack the validity of a patent at USPTO-administered post-grant proceedings, including post-grant review, inter parties review, and derivation proceedings. Assuming that other requirements for patentability are met, prior to March 2013, in the United States, the first to invent the claimed invention was entitled to the patent, while outside the United States, the first to file a patent application was entitled to the patent.

After March 2013, under the Leahy-Smith Act, the United States transitioned to a first-to-file system in which, assuming that the other statutory requirements for patentability are met, the first inventor to file a patent application will be entitled to the patent on an invention regardless of whether a third party was the first to invent the claimed invention. As such, the Leahy-Smith Act and its implementation could increase the uncertainties and costs surrounding the prosecution of our patent applications and the enforcement or defense of our issued patents, all of which could have a material adverse effect on our business, financial condition, results of operations, and prospects.

In addition, the patent positions of companies in the development and commercialization of biologics and pharmaceuticals are particularly uncertain. Recent U.S. Supreme Court rulings have narrowed the scope of patent protection available in certain circumstances and weakened the rights of patent owners in certain situations. This combination of events has created uncertainty with respect to the validity and enforceability of patents once obtained. Depending on future actions by the U.S. Congress, the federal courts, and the USPTO, the laws and regulations governing patents could change in unpredictable ways that could have a material adverse effect on our patent rights and our ability to protect, defend and enforce our patent rights in the future.

We or our licensors may become involved in lawsuits to protect or enforce our patent or other intellectual property rights, which could be expensive, time-consuming and unsuccessful.

Competitors and other third parties may infringe, misappropriate or otherwise violate our or our licensor’s issued patents or other intellectual property. As a result, we or our licensors may need to file infringement, misappropriation or other intellectual property related claims, which can be expensive and time-consuming. Any claims we assert against perceived infringers could provoke such parties to assert counterclaims against us alleging that we infringe, misappropriate or otherwise violate their intellectual property. In addition, in a patent infringement proceeding, such parties could counterclaim that the patents we or our licensors have asserted are invalid or unenforceable. In patent litigation in the United States, defendant counterclaims alleging invalidity or unenforceability are commonplace. Grounds for a validity challenge could be an alleged failure to meet any of several statutory requirements, including lack of novelty, obviousness, or non-enablement. Grounds for an unenforceability assertion could be an allegation that someone connected with prosecution of the patent withheld relevant information from the USPTO, or made a misleading statement, during prosecution. Third parties may institute such claims before administrative bodies in the United States or abroad, even outside the context of litigation. Such mechanisms include re-examination, post-grant review, inter parties review, interference proceedings, derivation proceedings, and equivalent proceedings in foreign jurisdictions (e.g., opposition proceedings).

An adverse result in any such proceeding could put one or more of our owned or in-licensed patents at risk of being invalidated or interpreted narrowly, and could put any of our owned or in-licensed patent applications at risk of not yielding an issued patent. A court may also refuse to stop the third party from using the technology at issue in a proceeding on the grounds that our owned or in-licensed patents do not cover such technology. Furthermore, because of the substantial amount of discovery required in connection with intellectual property litigation, there is a risk that some of our confidential information or trade secrets could be compromised by disclosure during this type of litigation. Any of the foregoing could allow such third parties to develop and commercialize competing technologies and products and have a material adverse impact on our business, financial condition, results of operations, and prospects.

Third parties may initiate legal proceedings alleging that we are infringing, misappropriating or otherwise violating their intellectual property rights, the outcome of which would be uncertain and could have a material adverse effect on the success of our business.

Our commercial success depends upon our ability, and the ability of our collaborators, to develop, manufacture, market and sell our drug candidates and use our proprietary technologies without infringing, misappropriating or otherwise violating the intellectual property and proprietary rights of third parties. There is considerable patent and other intellectual property litigation in the pharmaceutical and biotechnology industries. We may become party to, or threatened with, adversarial proceedings or litigation regarding intellectual property rights with respect to our technology and drug candidates, including interference proceedings, post grant review, inter parties review, and derivation proceedings before the USPTO and similar proceedings in foreign jurisdictions such as oppositions before the European Patent Office.

The legal threshold for initiating litigation or contested proceedings is low, so that even lawsuits or proceedings with a low probability of success might be initiated and require significant resources to defend. Litigation and contested proceedings can also be expensive and time-consuming, and our adversaries in these proceedings may have the ability to dedicate substantially greater resources to prosecuting these legal actions than we can. The risks of being involved in such litigation and proceedings may increase if and as our drug candidates near commercialization and as we gain the greater visibility associated with being a public company. Third parties may assert infringement claims against us based on existing patents or patents that may be granted in the future, regardless of merit. We may not be aware of all such intellectual property rights potentially relating to our technology and drug candidates and their uses. Thus, we do not know with certainty that our technology and drug candidates, or our development and commercialization thereof, do not and will not infringe, misappropriate or otherwise violate any third party’s intellectual property.

Even if we believe that third party intellectual property claims are without merit, there is no assurance that a court would find in our favor on questions of misappropriation, infringement, validity, enforceability, or priority. A court of competent jurisdiction could hold these third-party patents are valid, enforceable, and infringed, which could materially and adversely affect our ability to commercialize any technology or drug candidate covered by the asserted third-party patents. In order to successfully challenge the validity of any such U.S. patent in federal court, we would need to overcome a presumption of validity. As this burden is a high one requiring us to present clear and convincing evidence as to the invalidity of any such U.S. patent claim, there is no assurance that a court of competent jurisdiction would invalidate the claims of any such U.S. patent.

If we are found to infringe, misappropriate or otherwise violate a third party’s intellectual property rights, we could be required to obtain a license from such third party to continue developing, manufacturing and marketing our technology and drug candidates. However, we may not be able to obtain any required license on commercially reasonable terms or at all. Even if we were able to obtain a license, it could be non-exclusive; thereby giving our competitors and other third parties access to the same technologies licensed to us and could require us to make substantial licensing and royalty payments. We could be forced, including by court order, to cease developing, manufacturing and commercializing the infringing technology or drug. In addition, we could be found liable for significant monetary damages, including treble damages and attorneys’ fees, if we are found to have willfully infringed a patent or other intellectual property right and could be forced to indemnify our collaborators or others. A finding of infringement could prevent us from commercializing our drug candidates or force us to cease some of our business operations, which could materially harm our business. In addition, we may be forced to redesign our drug candidates, seek new regulatory approvals and indemnify third parties pursuant to contractual agreements. Claims that we have misappropriated the confidential information or trade secrets of third parties could have a similar material adverse effect on our business, financial condition, results of operations, and prospects.

Intellectual property litigation or other legal proceedings relating to intellectual property could cause us to spend substantial resources and distract our personnel from their normal responsibilities.

Even if resolved in our favor, litigation or other legal proceedings relating to intellectual property claims may cause us to incur significant expenses, and could distract our technical and management personnel from their normal responsibilities. In addition, there could be public announcements of the results of hearings, motions or other interim proceedings or developments and if securities analysts or investors perceive these results to be negative, it could have a substantial adverse effect on the price of our common stock. Such litigation or proceedings could substantially increase our operating losses and reduce the resources available for development activities or any future sales, marketing or distribution activities. We may not have sufficient financial or other resources to conduct such litigation or proceedings adequately. Some of our competitors may be able to sustain the costs of such litigation or proceedings more effectively than we can because of their greater financial resources and may also have an advantage in such proceedings due to their more mature and developed intellectual property portfolios. Uncertainties resulting from the initiation and continuation of intellectual property litigation or other proceedings could compromise our ability to compete in the marketplace.

Obtaining and maintaining patent protection depends on compliance with various procedural, document submission, fee payment and other requirements imposed by governmental patent agencies, and our patent protection could be reduced or eliminated for non-compliance with these requirements.

Periodic maintenance, renewal and annuity fees and various other government fees on any issued patent and pending patent application must be paid to the USPTO and foreign patent agencies in several stages or annually over the lifetime of our owned and in-licensed patents and patent applications. The USPTO and various foreign governmental patent agencies require compliance with a number of procedural, documentary, fee payment and other similar provisions during the patent application process. In certain circumstances, we rely on our licensing partners to pay these fees to, or comply with the procedural and documentary rules of, the relevant patent agency. With respect to our patents, we rely on an annuity service to remind us of the due dates and to make payment after we instruct them to do so. While an inadvertent lapse can in many cases be cured by payment of a late fee or by other means in accordance with the applicable rules, there are situations in which noncompliance can result in abandonment or lapse of the patent or patent application, resulting in partial or complete loss of patent rights in the relevant jurisdiction. Non-compliance events that could result in abandonment or lapse of a patent or patent application include failure to respond to official actions within prescribed time limits, non-payment of fees and failure to properly legalize and submit formal documents. In such an event, potential competitors might be able to enter the market with similar or identical products or technology. If we or our licensors fail to maintain the patents and patent applications directed to our drug candidates, it would have a material adverse effect on our business, financial condition, results of operations, and prospects.

If we fail to comply with our obligations in our intellectual property licenses and funding arrangements with third parties, we could lose rights that are important to our business.

We are party to license and funding agreements that impose, and we may enter into additional licensing and funding arrangements with third parties that may impose, diligence, development and commercialization timelines, milestone payment, royalty, insurance and other obligations on us. Under our existing licensing and funding agreements, we are obligated to pay certain specified milestone payments and royalties on net drug sales of drug candidates or related technologies to the extent they are covered by the agreements. If we fail to comply with such obligations under current or future license and funding agreements, our counterparties may have the right to terminate these agreements or require us to grant them certain rights. Such an occurrence could materially adversely affect the value of any drug candidate being developed under any such agreement. For example, under the AF Agreement, we are required to use commercially reasonable efforts to research, develop and commercialize LP-184. If we fail to meet the foregoing obligation, then, under certain circumstances, AF may terminate the AF Agreement and may exercise the exclusive, sub-licensable and worldwide license we granted AF in and to certain of our intellectual property to develop and commercialize LP-184. Termination of these agreements or reduction or elimination of our rights under these agreements may result in our having to negotiate new or reinstated agreements with less favorable terms, or cause us to lose our rights under these agreements, including our rights to important intellectual property or technology, which would have a material adverse effect on our business, financial condition, results of operations, and prospects.

Additionally, these and other license agreements may not provide exclusive rights to use the licensed intellectual property and technology in all relevant fields of use and in all territories in which we may wish to develop or commercialize our technology and drugs in the future. As a result, we may not be able to prevent competitors from developing and commercializing competitive products and technology in fields of use and territories not included in such agreements. In addition, we may not have the right to control the preparation, filing, prosecution, maintenance, enforcement, and defense of patents and patent applications directed to the technology that we license from third parties. Therefore, we cannot be certain that these patents and patent applications will be prepared, filed, prosecuted, maintained, and defended in a manner consistent with the best interests of our business. If our licensors fail to prosecute, maintain, enforce, and defend such patents, or lose rights to those patents or patent applications, the rights we have licensed may be reduced or eliminated, and our right to develop and commercialize any of our drugs that are the subject of such licensed rights could be adversely affected.

We may need to obtain additional licenses from others to advance our research or allow commercialization of our drug candidates. It is possible that we may be unable to obtain additional licenses at a reasonable cost or on reasonable terms, if at all, or such licenses may be non-exclusive. The licensing or acquisition of third-party intellectual property rights is a competitive area, and several more established companies may pursue strategies to license or acquire third-party intellectual property rights that we may consider attractive or necessary. These established companies may have a competitive advantage over us due to their size, capital resources and greater clinical development and commercialization capabilities. In addition, companies that perceive us to be a competitor may be unwilling to assign or license rights to us. We also may be unable to license or acquire third-party intellectual property rights on terms that would allow us to make an appropriate return on our investment or at all.

If we are unable to obtain rights to required third-party intellectual property rights or maintain the existing intellectual property rights we have, we may be required to expend significant time and resources to redesign our technology, drug candidates, or the methods for manufacturing them or to develop or license replacement technology, all of which may not be feasible on a technical or commercial basis. If we are unable to do so, we may be unable to develop or commercialize the affected technology and drug candidates, which could harm our business, financial condition, results of operations, and prospects significantly.

Disputes may arise regarding intellectual property subject to a licensing agreement, including:

In addition, the agreements under which we currently license intellectual property or technology from third parties are complex, and certain provisions in such agreements may be susceptible to multiple interpretations. The resolution of any contract interpretation disagreement that may arise could narrow what we believe to be the scope of our rights to the relevant intellectual property or technology, or increase what we believe to be our financial or other obligations under the relevant agreement, either of which could have a material adverse effect on our business, financial condition, results of operations, and prospects. Moreover, if disputes over intellectual property that we have licensed prevent or impair our ability to maintain our current licensing arrangements on commercially acceptable terms, we may be unable to successfully develop and commercialize the affected technology and drug candidates, which could have a material adverse effect on our business, financial conditions, results of operations, and prospects.

Our licensors may have relied on third-party consultants or collaborators or on funds from third parties such that our licensors are not the sole and exclusive owners of the patents and patent applications we in-licensed. If other third parties have ownership rights to our in-licensed patents, they may be able to license such patents to our competitors, and our competitors could market competing products and technology. This could have a material adverse effect on our competitive position, business, financial conditions, results of operations, and prospects.

In spite of our best efforts, our licensors might conclude that we have materially breached our license agreements and might therefore terminate the license agreements, thereby removing our ability to develop and commercialize drug candidates and technology covered by these license agreements. If these in-licenses are terminated, or if the underlying intellectual property fails to provide the intended exclusivity, competitors would have the freedom to seek regulatory approval of, and to market, products and technologies identical to ours. This could have a material adverse effect on our competitive position, business, financial conditions, results of operations, and prospects.

We may not be able to protect our intellectual property and proprietary rights throughout the world.

Filing, prosecuting, and defending patents on drug candidates in all countries throughout the world would be prohibitively expensive, and the laws of foreign countries may not protect our rights to the same extent as the laws of the United States. Consequently, we may not be able to prevent third parties from practicing our inventions in all countries outside the United States, or from selling or importing products made using our inventions in and into the United States or other jurisdictions. Competitors may use our technologies in jurisdictions where we have not obtained patent protection to develop their own products and, further, may export otherwise infringing products to territories where we have patent protection or licenses but enforcement is not as strong as that in the United States. These products may compete with our products, and our patents or other intellectual property rights may not be effective or sufficient to prevent them from competing.

Many companies have encountered significant problems in protecting and defending intellectual property rights in foreign jurisdictions. The legal systems of certain countries, particularly certain developing countries, do not favor the enforcement of patents, trade secrets, and other intellectual property protection, particularly those relating to pharmaceutical products, which could make it difficult for us to stop the infringement of our patents or marketing of competing products in violation of our intellectual property and proprietary rights generally. Proceedings to enforce our intellectual property and proprietary rights in foreign jurisdictions could result in substantial costs and divert our efforts and attention from other aspects of our business, could put our patents at risk of being invalidated or interpreted narrowly, could put our patent applications at risk of not issuing, and could provoke third parties to assert claims against us. We may not prevail in any lawsuits that we initiate, and the damages or other remedies awarded, if any, may not be commercially meaningful. Accordingly, our efforts to enforce our intellectual property and proprietary rights around the world may be inadequate to obtain a significant commercial advantage from the intellectual property that we develop or license.

Many countries have compulsory licensing laws under which a patent owner may be compelled to grant licenses to third parties. In addition, many countries limit the enforceability of patents against government agencies or government contractors. In these countries, the patent owner may have limited remedies, which could materially diminish the value of such patent. If we or any of our licensors are forced to grant a license to third parties with respect to any patents relevant to our business, our competitive position may be impaired, and our business, financial condition, results of operations, and prospects may be adversely affected.

We may be subject to claims by third parties asserting that our employees, consultants, contractors or advisors have wrongfully used or disclosed alleged trade secrets of their current or former employers or claims asserting we have misappropriated their intellectual property, or claiming ownership of what we regard as our own intellectual property.

Many of our employees, consultants, contractors and advisors were previously employed, or may currently be employed, at universities or other pharmaceutical or biotechnology companies, including our competitors or potential competitors. Although we try to ensure that our employees, contractors and advisors do not use the proprietary information or know-how of others in their work for us, we may be subject to claims that these individuals or we have used or disclosed intellectual property, including trade secrets or other proprietary information, of any such individual’s current or former employer. Litigation may be necessary to defend against these claims.

In addition, while it is our policy to require our employees, consultants, contractors and advisors who may be involved in the development of intellectual property to execute agreements assigning such intellectual property to us, we may be unsuccessful in executing such an agreement with each party who in fact develops intellectual property that we regard as our own. Our intellectual property assignment agreements with them may not be self-executing or may be breached, and we may be forced to bring claims against third parties, or defend claims they may bring against us, to determine the ownership of what we regard as our intellectual property. Such claims could have a material adverse effect on our business, financial conditions, results of operations, and prospects.

If we fail in prosecuting or defending any such claims, in addition to paying monetary damages, we may lose valuable intellectual property rights or personnel, which could have a material adverse effect on our competitive business position and prospects. Such intellectual property rights could be awarded to a third party, and we could be required to obtain a license from such third party to commercialize our technology or products, which license may not be available on commercially reasonable terms, or at all, or such license may be non-exclusive. Even if we are successful in prosecuting or defending against such claims, litigation could result in substantial costs and be a distraction to our management and employees.

In addition to seeking patents for some of our technology and drug candidates, we also rely on trade secrets and confidentiality agreements relating to the development of our RADR^® platform to protect our unpatented know-how, technology and other proprietary information, in order to maintain our competitive position. We seek to protect our trade secrets and other proprietary technology, in part, by entering into non-disclosure and confidentiality agreements with parties who have access to them, such as our employees, corporate collaborators, outside scientific collaborators, contract research organizations, contract manufacturers, consultants, advisors and other third parties. We also enter into confidentiality and invention or patent assignment agreements with our employees and consultants. We cannot guarantee that we have entered into such agreements with each party that may have or has had access to our trade secrets or proprietary technology. Despite these efforts, any of these parties may breach the agreements and disclose our proprietary information, including our trade secrets, and we may not be able to obtain adequate remedies for such breaches. Detecting the disclosure or misappropriation of a trade secret and enforcing a claim that a party illegally disclosed or misappropriated a trade secret is difficult, expensive and time-consuming, and the outcome is unpredictable. In addition, some courts inside and outside of the United States are less willing or unwilling to protect trade secrets. If any of our trade secrets were to be lawfully obtained or independently developed by a competitor or other third party, we would have no right to prevent them, or those to whom they communicate it, from using that technology or information to compete with us. If any of our trade secrets were to be disclosed to or independently developed by a competitor or other third party, our competitive position would be materially and adversely harmed.

Intellectual property rights do not necessarily address all potential threats.

The degree of future protection afforded by our intellectual property rights is uncertain because intellectual property rights have limitations and may not adequately protect our business or permit us to maintain our competitive advantage. For example:

Should any of these events occur, they could have a material adverse effect on our business, financial condition, results of operations, and prospects.

Risks Related to Owning our Common Stock and this Offering

Our stock price has been volatile and thinly traded which may impair your ability to sell your shares.

Our common stock has traded on the Nasdaq Capital Market since June 10, 2020. Since then, our common stock has been relatively thinly traded, with an average daily trading volume of approximately 24,000 shares and prices ranging from a low of $10.40 to a high of $24.84 per share. There can be no assurance that the market for our common shares will become more liquid. The stock market in general, and early stage public companies in particular, has experienced extreme price and volume fluctuations that have often been unrelated or disproportionate to the operating performance of such companies. If we are unable to increase the trading volume for our common shares, you may not be able to sell your common shares at prices you consider to be fair or at times that are convenient for you, or at all.

Shares eligible for future sale may adversely affect the market for our common stock.

Of the 6,240,294 shares of our common stock outstanding as of the date of this prospectus, approximately 3,397,489 shares are held by “non-affiliates” and are freely tradable without restriction pursuant to Rule 144 under the Securities Act. The market price of our common stock could decline as a result of sales of a large number of shares of our common stock in the market or the perception that these sales could occur. Such sales or offerings could lower the market price for our common stock and may make it more difficult for us to sell equity securities in the future at a time and at a price that we deem appropriate. We may in the future sell additional shares of our common stock or equity-linked securities to raise capital. A substantial number of shares of our common stock could be registered and issued. Furthermore, there are substantial amounts of vested stock options which are “in the money” which could be exercised and sold in public markets. We continue to expect to issue stock options as part of compensation. There may be further effect on our stock price upon the vesting and settlement of restricted stock units and performance units. We cannot predict the size of future issuances or the effect, if any, that they may have on the market price for our common stock. The issuance and sale of substantial amounts of common stock or equity-linked securities as in this offering, or the perception that such issuances and sales may occur, could adversely affect the trading price of our common stock and impair our ability to raise capital through the sale of additional equity or equity-linked securities. Additional dilution will also result as a consequence of shares of common stock sold pursuant to this offering and potential future offerings as well as if outstanding options to acquire shares of our common stock are exercised.

In addition, holders of approximately 3,194,876 shares of our common stock, including shares of common stock issuable under outstanding options and warrants, have the right to require us to register these shares under the Securities Act pursuant to an Amended and Restated Investors’ Rights Agreement as more fully described in section titled “Description of Capital Stock—Registration Rights” in this prospectus. If our existing stockholders sell substantial amounts of our common stock in the public market, or if the public perceives that such sales could occur, this could have an adverse impact on the market price of our common stock, even if there is no relationship between such sales and the performance of our business.

The price of our common stock may fluctuate substantially.

You should consider an investment in our common stock to be risky, and you should invest in our common stock only if you can withstand a significant loss and wide fluctuations in the market value of your investment. Some factors that may cause the market price of our common stock to fluctuate, in addition to the other risks mentioned in this “Risk Factors” section and elsewhere in this prospectus, are:

In addition, if the market for stocks in our industry or industries related to our industry, or the stock market in general, experiences a loss of investor confidence, the trading price of our common stock could decline for reasons unrelated to our business, financial condition and results of operations. If any of the foregoing occurs, it could cause our stock price to fall and may expose us to lawsuits that, even if unsuccessful, could be costly to defend and a distraction to management.

We have broad discretion in the use of the net proceeds from this offering and may not use them effectively.

Our management will have broad discretion in the application of the net proceeds from this offering, including for any of the currently intended purposes described in the section entitled “Use of Proceeds.” Because of the number and variability of factors that will determine our use of the net proceeds from this offering, their ultimate use may vary substantially from their currently intended use. Our management may not apply our cash from this offering in ways that ultimately increase the value of any investment in our securities or enhance stockholder value. The failure by our management to apply these funds effectively could harm our business. Pending their use, we may invest the net proceeds from this offering in short-term, investment-grade, interest-bearing securities. These investments may not yield a favorable return to our stockholders. If we do not invest or apply our cash in ways that enhance stockholder value, we may fail to achieve expected financial results, which may result in a decline in the price of our shares of common stock, and, therefore, may negatively impact our ability to raise capital, invest in or expand our business, acquire additional drugs or licenses, commercialize our drugs, or continue our operations.

We may acquire other companies or technologies, which could divert our management’s attention, result in dilution to our stockholders and otherwise disrupt our operations and adversely affect our operating results.

We may in the future seek to acquire or invest in businesses, product applications and services or technologies that we believe could complement or expand our existing product candidates and business, enhance our technical capabilities or otherwise offer growth opportunities. The pursuit of potential acquisitions may divert the attention of management and cause us to incur various expenses in identifying, investigating and pursuing suitable acquisitions, whether or not they are consummated.

In addition, we do not have any experience in acquiring other businesses. If we acquire additional businesses, we may not be able to integrate the acquired personnel, operations and technologies successfully or effectively manage the combined business following the acquisition. We also may not achieve the anticipated benefits from the acquired business due to a number of factors, including:

In addition, a significant portion of the purchase price of companies we acquire may be allocated to acquired goodwill and other intangible assets, which must be assessed for impairment at least annually. In the future, if our acquisitions do not yield expected returns, we may be required to take charges to our operating results based on this impairment assessment process, which could adversely affect our results of operations.

Acquisitions could also result in dilutive issuances of equity securities or the incurrence of debt, which could adversely affect our operating results. In addition, if an acquired business fails to meet our expectations, our operating results, business and financial position may suffer.

Market and economic conditions may negatively impact our business, financial condition and share price.

Concerns over inflation, energy costs, geopolitical issues, the U.S. mortgage market and a declining real estate market, unstable global credit markets and financial conditions, and volatile oil prices have led to periods of significant economic instability, diminished liquidity and credit availability, declines in consumer confidence and discretionary spending, diminished expectations for the global economy and expectations of slower global economic growth going forward, increased unemployment rates, and increased credit defaults in recent years. Our general business strategy may be adversely affected by any such economic downturns, volatile business environments and continued unstable or unpredictable economic and market conditions. If these conditions continue to deteriorate or do not improve, it may make any necessary debt or equity financing more difficult to complete, more costly, and more dilutive. Failure to secure any necessary financing in a timely manner and on favorable terms could have a material adverse effect on our growth strategy, financial performance, and share price and could require us to delay or abandon development or commercialization plans.

If securities or industry analysts do not publish research or reports, or publish unfavorable research or reports about our business, our stock price and trading volume may decline.

The trading market for our common stock will rely in part on the research and reports that industry or financial analysts publish about us, our business, our markets and our competitors. We do not control these analysts. If securities analysts do not cover our common stock, the lack of research coverage may adversely affect the market price of our common stock. Furthermore, if one or more of the analysts who do cover us downgrade our stock or if those analysts issue other unfavorable commentary about us or our business, our stock price would likely decline. If one or more of these analysts cease coverage of us or fails to regularly publish reports on us, we could lose visibility in the market and interest in our stock could decrease, which in turn could cause our stock price or trading volume to decline and may also impair our ability to expand our business with existing customers and attract new customers.

Because certain of our stockholders control a significant number of shares of our common stock, they may have effective control over actions requiring stockholder approval.

Following this offering, our directors, executive officers and principal stockholders, and their respective affiliates, will beneficially own approximately 31.1% of our outstanding shares of common stock. As a result, these stockholders, acting together, would have the ability to control the outcome of matters submitted to our stockholders for approval, including the election of directors and any merger, consolidation or sale of all or substantially all of our assets. In addition, these stockholders, acting together, would have the ability to control the management and affairs of our company. Accordingly, this concentration of ownership might harm the market price of our common stock by:

You will incur immediate dilution as a result of this offering.

If you purchase common stock in this offering, you will pay more for your shares than the net tangible book value of your shares. As a result, you will incur immediate dilution of $6.64 per share, representing the difference between the offering price of $14.00 per share and our pro forma as adjusted net tangible book value per share as of September 30, 2020 of $7.36. Accordingly, should we be liquidated at our book value, you would not receive the full amount of your investment.

Future sales and issuances of our common stock could result in additional dilution of the percentage ownership of our stockholders and could cause our share price to fall.

We expect that significant additional capital will be needed in the future to continue our planned operations, including increased marketing, hiring new personnel, commercializing our drugs, and continuing activities as an operating public company. To the extent we raise additional capital by issuing equity securities; our stockholders may experience substantial dilution. We may sell common stock, convertible securities or other equity securities in one or more transactions at prices and in a manner we determine from time to time. If we sell common stock, convertible securities or other equity securities in more than one transaction, investors may be materially diluted by subsequent sales. Such sales may also result in material dilution to our existing stockholders, and new investors could gain rights superior to our existing stockholders.

We do not intend to pay cash dividends on our shares of common stock so any returns will be limited to the value of our shares.

We currently anticipate that we will retain future earnings for the development, operation and expansion of our business and do not anticipate declaring or paying any cash dividends for the foreseeable future. Any return to stockholders will therefore be limited to the increase, if any, of our share price.

We are an “emerging growth company” and will be able to avail ourselves of reduced disclosure requirements applicable to emerging growth companies, which could make our common stock less attractive to investors.

We are an “emerging growth company,” as defined in the Jumpstart Our Business Startups Act of 2012, or the JOBS Act, and we intend to take advantage of certain exemptions from various reporting requirements that are applicable to other public companies that are not “emerging growth companies” including not being required to comply with the auditor attestation requirements of Section 404(b) of the Sarbanes-Oxley Act, reduced disclosure obligations regarding executive compensation in our periodic reports and proxy statements, and exemptions from the requirements of holding a nonbinding advisory vote on executive compensation and stockholder approval of any golden parachute payments not previously approved. In addition, Section 107 of the JOBS Act also provides that an “emerging growth company” can take advantage of the extended transition period provided in Section 7(a)(2)(B) of the Securities Act, for complying with new or revised accounting standards. In other words, an “emerging growth company” can delay the adoption of certain accounting standards until those standards would otherwise apply to private companies. We are not electing to delay such adoption of new or revised accounting standards, and as a result, we will comply with new or revised accounting standards on the relevant dates on which adoption of such standards is required for non-emerging growth companies. We cannot predict if investors will find our common stock less attractive because we may rely on these exemptions. If some investors find our common stock less attractive as a result, there may be a less active trading market for our common stock and our stock price may be more volatile. We may take advantage of these reporting exemptions until we are no longer an “emerging growth company.” We will remain an “emerging growth company” until the earliest of (i) the last day of the fiscal year in which we have total annual gross revenues of $1.07 billion or more; (ii) the last day of our fiscal year following the fifth anniversary of the date of the completion of our initial public offering, or December 31, 2025; (iii) the date on which we have issued more than $1 billion in nonconvertible debt during the previous three years; or (iv) the date on which we are deemed to be a large accelerated filer under the rules of the SEC.

We may be at risk of securities class action litigation.

We may be at risk of securities class action litigation. In the past, biotechnology and pharmaceutical companies have experienced significant stock price volatility, particularly when associated with binary events such as clinical trials and drug approvals. If we face such litigation, it could result in substantial costs and a diversion of management’s attention and resources, which could harm our business and result in a decline in the market price of our common stock.

Our certificate of incorporation and our by-laws, and Delaware law may have anti-takeover effects that could discourage, delay or prevent a change in control, which may cause our stock price to decline.

Our certificate of incorporation, and our by-laws, and Delaware law could make it more difficult for a third party to acquire us, even if closing such a transaction would be beneficial to our stockholders. We are authorized to issue up to 1,000,000 shares of preferred stock. This preferred stock may be issued in one or more series, the terms of which may be determined at the time of issuance by our board of directors without further action by stockholders. The terms of any series of preferred stock may include voting rights (including the right to vote as a series on particular matters), preferences as to dividend, liquidation, conversion and redemption rights and sinking fund provisions. None of our preferred stock will be outstanding at the closing of this offering. The issuance of any preferred stock could materially adversely affect the rights of the holders of our common stock, and therefore, reduce the value of our common stock. In particular, specific rights granted to future holders of preferred stock could be used to restrict our ability to merge with, or sell our assets to, a third party and thereby preserve control by the present management.

Provisions of our certificate of incorporation, by-laws and Delaware law also could have the effect of discouraging potential acquisition proposals or making a tender offer or delaying or preventing a change in control, including changes a stockholder might consider favorable. Such provisions may also prevent or frustrate attempts by our stockholders to replace or remove our management. In particular, our certificate of incorporation and by-laws and Delaware law, as applicable, among other things:

Our by-laws designate the Court of Chancery of the State of Delaware (or, if the Court of Chancery does not have jurisdiction, the federal district court for the District of Delaware) as the exclusive forum for certain types of claims, which may limit a stockholder’s ability to bring a claim in a judicial forum that it finds favorable.

Section 7.06 of our by-laws specifies that unless we consent in writing to the selection of an alternative forum, the court of Chancery of the State of Delaware (or, if the Court of Chancery does not have jurisdiction, the federal district court for the District of Delaware) shall, to the fullest extent permitted by law, be the sole and exclusive forum for: (a) any derivative action or proceeding brought on our behalf; any action asserting a claim of breach of fiduciary duty owed by any of our directors, officers or other employees to us or to our stockholders; (b) any action asserting a claim against us arising pursuant to the Delaware General Corporation Law (“DGCL”) or certificate of incorporation or our by-laws; or (c) or any action asserting a claim against us that is governed by the internal affairs doctrine. There is uncertainty as to whether a court would enforce this provision with respect to claims under the Securities Act and our stockholders cannot waive compliance with the federal securities laws and the rules and regulations thereunder. The exclusive forum provision may limit a stockholder’s ability to bring a claim in a judicial forum that it finds favorable for disputes against us and our directors, officers and other employees, which may discourage such lawsuits, or may require increased costs to bring a claim.

Financial reporting obligations of being a public company in the United States require well defined disclosure and financial controls and procedures that are expensive and time-consuming requiring our management to devote substantial time to compliance matters.

As a publicly traded company, we incur significant additional legal, accounting and other expenses that a privately held company is not required to incur. For example, a privately held company is not required to have well defined disclosure and financial controls and procedures or systems of internal controls over financial reporting that are generally required of publicly held companies. In connection with our review of our previously existing internal controls as part of our preparations for becoming a publicly traded company, we determined that our internal controls over financial reporting for prior periods were inadequate and included material weaknesses that needed to be remedied. Although we have taken, and are continuing to take, additional steps to remedy these material weaknesses in order to assure compliance with our future financial reporting obligations, there can be no assurance that we will be able to do so in a timely manner or at all.

These reporting obligations associated with being a public company in the United States require significant expenditures and will place significant demands on our management and other personnel, including costs resulting from our reporting obligations under the Securities Exchange Act of 1934, as amended, (the “Exchange Act”), and the rules and regulations regarding corporate governance practices, including those under the Sarbanes-Oxley Act of 2002, as amended, (the “Sarbanes-Oxley Act”), the Dodd-Frank Wall Street Reform and Consumer Protection Act, as amended, (the “Dodd-Frank Act”), and the listing requirements of the stock exchange on which our securities are to be listed. These rules require the establishment and maintenance of effective disclosure and financial controls and procedures, internal control over financial reporting and changes in corporate governance practices, among many other complex rules that are often difficult to implement, monitor and maintain compliance with. Moreover, despite recent reforms made possible by the JOBS Act, the reporting requirements, rules, and regulations make some activities more time-consuming and costly, which will be particularly true after we are no longer an “emerging growth company.” In addition, we expect these rules and regulations will make it more difficult and more expensive for us to obtain director and officer liability insurance. Our management and other personnel have to devote a substantial amount of time to ensure that we comply with all of these requirements and to keep pace with new regulations, otherwise we may fall out of compliance and risk becoming subject to litigation or being delisted, among other potential problems.

If we fail to comply with the rules under the Sarbanes-Oxley Act related to accounting controls and procedures in the future, or, if we discover additional material weaknesses and other deficiencies in our internal control and accounting procedures, our stock price could decline significantly and raising capital could be more difficult.

Section 404 of the Sarbanes-Oxley Act requires annual management assessments of the effectiveness of our internal control over financial reporting after a transition period ending with our second annual report on Form 10-K filed under Section 13(a) of the Exchange Act. If we fail to comply with the rules under the Sarbanes-Oxley Act related to disclosure controls and procedures in the future, or, if in the future we discover additional material weaknesses and other deficiencies in our internal control and accounting procedures, our stock price could decline significantly and raising capital could be more difficult.

Comprehensive tax reform bills could adversely affect our business and financial condition.

The U.S. government recently enacted comprehensive federal income tax legislation that includes significant changes to the taxation of business entities. These changes include, among others, a permanent reduction to the corporate income tax rate. Notwithstanding the reduction in the corporate income tax rate, the overall impact of this tax reform is uncertain, and our business and financial condition could be adversely affected. This prospectus does not discuss any such tax legislation or the manner in which it might affect purchasers of our common stock. We urge our stockholders to consult with their legal and tax advisors with respect to any such legislation and the potential tax consequences of investing in our common stock.

SPECIAL NOTE REGARDING FORWARD-LOOKING STATEMENTS

This prospectus contains forward-looking statements that involve substantial risks and uncertainties. All statements, other than statements of historical fact, contained in this prospectus, including statements regarding our strategy, future preclinical studies and clinical trials, future financial position, projected costs, prospects, plans and objectives of management, are forward-looking statements. These forward-looking statements are contained principally in the sections entitled “Prospectus Summary,” “Business,” “Risk Factors,” and “Management’s Discussion and Analysis of Financial Condition and Results of Operations.” The words “anticipate,” “believe,” “contemplate,” “could,” “estimate,” “expect,” “intend,” “seek,” “may,” “might,” “plan,” “potential,” “predict,” “project,” “target,” “aim,” “should,” “will” “would,” or the negative of these words or other similar expressions are intended to identify forward-looking statements, although not all forward-looking statements contain these words. Forward-looking statements reflect our current views with respect to future events and are based on assumptions and subject to risks and uncertainties.

The forward-looking statements in this prospectus include, among other things, statements relating to:

We may not actually achieve the plans, intentions, or expectations disclosed in our forward-looking statements, and you should not place undue reliance on our forward-looking statements. Actual results or events could differ materially from the plans, intentions, and expectations disclosed in the forward-looking statements we make. We have included important factors in the cautionary statements included in this prospectus, particularly in the “Risk Factor” section, that we believe could cause actual results or events to differ materially from the forward-statements that we make. Furthermore, we operate in a competitive and rapid changing environment. New risks and uncertainties emerge from time to time, and it is not possible for us to predict all risks and uncertainties that could have an impact on the forward-looking statements contained in this prospectus.

You should read this prospectus and the documents we reference in this prospectus and have filed as exhibits to the registration statement of which this prospectus is a part completely and with the understanding that our actual future results may be materially different from what we expect. The forward-looking statements contained in this prospectus are made as of the date of this prospectus, and we do not assume any obligation to update any forward-looking statements, whether as a result of new information, future events or otherwise, except as required by applicable law.

In addition, statements that “we believe” and similar statements reflect our beliefs and opinions on the relevant subject. These statements are based upon information available to us as of the date of this prospectus, and while we believe such information forms a reasonable basis for such statements, such information may be limited or incomplete. Our statements should not be read to indicate that we have conducted an exhaustive inquiry into, or review of, all potentially available relevant information. These statements are inherently uncertain and investors are cautioned not to unduly rely upon these statements. 

MARKET AND INDUSTRY DATA

This prospectus contains estimates, projections and other information concerning our industry, our business and the markets for our drug candidates, including data regarding the estimated size of such markets and the incidence of certain medical conditions. We obtained the industry, market and similar data set forth in this prospectus from our internal estimates and research and from academic and industry research, publications, surveys and studies conducted by third parties, including governmental agencies. In some cases, we do not expressly refer to the sources from which this data is derived. Information that is based on estimates, forecasts, projections, market research or similar methodologies is inherently subject to uncertainties and actual events or circumstances may differ materially from events and circumstances that are assumed in this information. While we believe our internal research is reliable, such research has not been verified by any third party. 

USE OF PROCEEDS

We estimate that the net proceeds from this offering will be approximately $55.8 million, or approximately $64.2 million if the underwriters exercise in full their over-allotment option, after deducting the underwriting discount and estimated offering expenses payable by us.

We intend to use the net proceeds of this offering for working capital and general corporate purposes, including further advancing our existing drug candidates and pursuing additional indications and programs for our existing drug candidates; further advancing and expanding our RADR platform; and the strategic expansion of our drug candidate portfolio through the acquisition or in-licensing and development of additional drug candidates and intellectual property assets.

We will retain broad discretion over the use of the net proceeds of this offering which may result in an allocation of net proceeds in differing amounts than those listed above, or in entirely new areas. The amount and timing of these proposed expenditures will depend on a number of factors, including the progress of any partnering efforts, progress of our research and development efforts, technological advances and the competitive environment for our drug candidates. As a result, you will be relying on the judgment of our management with regard to the use of these net proceeds, and you will not have the opportunity, as part of your investment decision, to assess whether the proceeds are being used appropriately. It is possible that the proceeds will be used in a way that does not yield a favorable, or any, return for us. Pending application of the net proceeds as described above, we intend to invest the proceeds in investment grade interest bearing instruments, or will hold the proceeds in interest bearing or non-interest bearing bank accounts.

We believe that the net proceeds from this offering, together with our existing cash and cash equivalents as of September 30, 2020, and our anticipated expenditures and commitments for calendar year 2021, will enable us to fund our operating expenses and capital expenditure requirements for at least 12 months from the date of this prospectus. We have based this estimate on assumptions that may prove to be wrong, and we could use our available capital resources sooner than we currently expect.

In the ordinary course of our business, we anticipate that from time to time we may evaluate the acquisition of, investment in or in-license of additional drug candidates that we believe are capable of rescuing using our RADR^® platform or for new drug development and we could use a portion of the net proceeds from this offering for such purposes. While we regularly engage in preliminary discussions relating to the evaluation of potential drug candidates that we may be interested in acquiring or in-licensing, we currently do not have any agreements, arrangements or commitments with respect to any additional investment in new drug candidates.

DIVIDEND POLICY

We do not anticipate declaring or paying, in the foreseeable future, any cash dividends on our capital stock. We intend to retain all available funds and future earnings, if any, to fund the development and expansion of our business, and we do not anticipate paying any cash dividends in the foreseeable future. Any future determination regarding the declaration and payment of dividends, if any, will be at the discretion of our board of directors and will depend on then-existing conditions, including our financial condition, operating results, contractual restrictions, capital requirements, business prospects and other factors our board of directors may deem relevant.

CAPITALIZATION

The following table sets forth our cash and capitalization, as of September 30, 2020:

You should read the foregoing table together with “Management’s Discussion and Analysis of Financial Condition and Results of Operations and our consolidated financial statements and related notes appearing elsewhere in this prospectus.

The number of shares of common stock outstanding as of September 30, 2020, excludes, as of that date, the following:

DILUTION

If you invest in our common stock in this offering, your ownership interest will be diluted immediately to the extent of the difference between the public offering price per share of our common stock and the pro forma as adjusted net tangible book value per share of our common stock immediately after this offering.

As of September 30, 2020, we had a historical net tangible book value of approximately $21,569,895 or $3.47 per share of common stock. Our historical net tangible book value per share represents total tangible assets less total liabilities divided by the number of shares of our common stock outstanding as of September 30, 2020.

After giving effect to the sale of 4,285,715 shares of our common stock in this offering at the offering price of $14.00 per share, and after deducting the underwriting discount and estimated offering expenses payable by us, our as adjusted net tangible book value per share as of September 30, 2020, would have been $77,339,506 or approximately $7.36 per share. This represents an immediate increase in as adjusted net tangible book value per share of $3.89 to existing stockholders and an immediate dilution of approximately $6.64 per share to new investors purchasing shares of our common stock in this offering. We determine dilution by subtracting the as adjusted net tangible book value per share after this offering from the amount of cash that a new investor paid for a share of common stock. The following table illustrates this dilution.

If the underwriter exercises its over-allotment option in full, our pro forma adjusted net tangible book value would be $85,745,464, or approximately $7.69 per share, representing an increase in the adjusted net tangible book value to existing stockholders of approximately $4.22 per share and immediate dilution of approximately $6.31 per share to new investors purchasing shares of our common stock in this offering.

The following table summarizes, on an as adjusted basis as of September 30, 2020, the differences between the number of shares of common stock purchased from us, the total consideration and the average price per share paid by existing stockholders and by investors participating in this offering, after deducting estimated underwriting discounts and commissions and estimated offering expenses, at the offering price of $14.00 per share.

The table and discussion above are based on 6,217,577 shares of common stock outstanding as of September 30, 2020, and excludes, as of that date, the following:

In addition, we may choose to raise additional capital in the future. To the extent that capital is raised through equity or convertible securities, the issuance of those securities may result in further dilution to the holders of common stock.

MANAGEMENT’S DISCUSSION AND ANALYSIS OF FINANCIAL
CONDITION AND RESULTS OF OPERATIONS

You should read the following discussion and analysis of our financial condition and plan of operations together with our financial statements and the related notes appearing elsewhere in this prospectus. In addition to historical information, this discussion and analysis contains forward-looking statements that involve risks, uncertainties and assumptions. Our actual results may differ materially from those discussed below. Factors that could cause or contribute to such differences include, but are not limited to, those identified below, and those discussed in the section titled “Risk Factors” included elsewhere in this prospectus.

Overview

We are a clinical stage biotechnology company, focused on leveraging artificial intelligence (“A.I.”), machine learning and genomic data to streamline the drug development process and to identify the patients that will benefit from our targeted oncology therapies. Our portfolio of therapies consists of small molecules that others have tried, but failed, to develop into an approved commercialized drug, as well as new compounds that we are developing with the assistance of our proprietary A.I. platform and our biomarker driven approach. Our A.I. platform, known as RADR^®, currently includes more than one billion data points, and uses big data analytics (combining molecular data, drug efficacy data, data from historical studies, data from scientific literature, phenotypic data from trials and publications, and mechanistic pathway data) and machine learning to rapidly uncover biologically relevant genomic signatures correlated to drug response, and then identify the cancer patients that we believe may benefit most from our compounds. This data-driven, genomically-targeted and biomarker-driven approach allows us to pursue a transformational drug development strategy that identifies, rescues or develops, and advances potential small molecule drug candidates at what we believe is a fraction of the time and cost associated with traditional cancer drug development.

Our strategy is to both develop new drug candidates using our RADR^® platform, and other machine learning driven methodologies, and to pursue the development of drug candidates that have undergone previous clinical trial testing or that may have been halted in development or deprioritized because of insufficient clinical trial efficacy (i.e., a meaningful treatment benefit relevant for the disease or condition under study as measured against the comparator treatment used in the relevant clinical testing) or for strategic reasons by the owner or development team responsible for the compound. Importantly, these historical drug candidates appear to have been well-tolerated in many instances, and often have considerable data from previous toxicity, tolerability and ADME (absorption, distribution, metabolism, and excretion) studies that have been completed. Additionally, these drug candidates may also have a body of existing data supporting the potential mechanism(s) by which they achieve their intended biologic effect, but often require more targeted trials in a stratified group of patients to demonstrate statistically meaningful results. Our dual approach to both develop de-novo, biomarker-guided drug candidates and “rescue” historical drug-candidates by leveraging A.I., recent advances in genomics, computational biology and cloud computing is emblematic of a new era in drug development that is being driven by data-intensive approaches meant to de-risk development and accelerate the clinical trial process. In this context, we intend to create a diverse portfolio of oncology drug candidates for further development towards regulatory and marketing approval with the objective of establishing a leading A.I.-driven, methodology for treating the right patient with the right oncology therapy.

A key component of our strategy is to target specific cancer patient populations and treatment indications identified by leveraging our RADR^®platform, a proprietary A.I. enabled engine created and owned by us. We believe the combination of our therapeutic area expertise, our A.I. expertise, and our ability to identify and develop promising drug candidates through our collaborative relationships with research institutions in selected areas of oncology gives us a significant competitive advantage. Our RADR^® platform was developed and refined over the last four years and integrates millions of data points immediately relevant for oncology drug development and patient response prediction using artificial intelligence and proprietary machine learning algorithms. By identifying clinical candidates, together with relevant genomic and phenotypic data, we believe our approach will help us design more efficient pre-clinical studies, and more targeted clinical trials, thereby accelerating our drug candidates’ time to approval and eventually to market. Although we have not yet applied for or received regulatory or marketing approval for any of our drug candidates, we believe our RADR^® platform has the ability to reduce the cost and time to bring drug candidates to specifically targeted patient groups. We believe we have developed a sustainable and scalable biopharma business model by combining a unique, oncology-focused big-data platform that leverages artificial intelligence along with active clinical and preclinical programs that are being advanced in targeted cancer therapeutic areas to address today’s treatment needs.

Our current portfolio consists of three active compounds in development: two drug candidates in clinical phases and, one in preclinical studies. All of these drug candidates are leveraging precision oncology, A.I. and genomic driven approaches to accelerate and direct development efforts. We currently have two drug candidates in clinical development, LP-100 and LP-300, where we are leveraging data from prior preclinical studies and clinical trials, along with insights generated from our A.I. platform, to target the types of tumors and patient groups that would be most responsive to the drug. Both LP-100 and LP-300 showed promise in important patient subgroups, but failed pivotal Phase III trials when the overall results did not meet the predefined clinical endpoints. We believe that this was due to a lack of biomarker-driven patient stratification. Additionally, we have one new drug candidate, LP-184, in preclinical development for two potentially distinct indications where we are leveraging machine learning and genomic data to streamline the drug development process and to identify the patients and cancer subtypes that will best benefit from the drug, if approved.

Our development strategy is to pursue an increasing number of oncology focused, molecularly targeted therapies where artificial intelligence and genomic data can help us provide biological insights, reduce the risk associated with development efforts and help clarify potential patient response. We plan on strategically evaluating these on a program-by-program basis as they advance into clinical development, either to be done entirely by us or with our licensing partners to maximize the commercial opportunity and reduce the time it takes to bring the right drug to the right patient

To date, except for a research grant in 2017, we have not generated any revenue, we have incurred net losses and our operations have been financed primarily by sales of our equity securities. Our net losses were approximately $2,428,000 and $1,726,000 for the years ended December 31, 2019 and 2018, respectively. Our net losses for the nine months ended September 30, 2020 and September 30, 2019 were approximately $3,012,186 and $1,753,018, respectively.

Our net losses have primarily resulted from costs incurred in licensing and developing the drug candidates in our pipeline, planning, preparing and conducting preclinical studies, early stage clinical testing and general and administrative activities associated with our operations. We expect to continue to incur significant expenses and corresponding increased operating losses for the foreseeable future as we continue to develop our pipeline. Our costs may further increase as we conduct preclinical studies and clinical trials and potentially seek regulatory clearance for and prepare to commercialize our drug candidates. We expect to incur significant expenses to continue to build the infrastructure necessary to support our expanded operations, preclinical studies, clinical trials, commercialization, including manufacturing, marketing, sales and distribution functions. We have experienced and will continue to experience increased costs associated with operating as a public company.

Our operations, including the development of our drug candidates, could be disrupted and materially adversely affected in the future by a pandemic, epidemic or outbreak of an infectious disease like the recent outbreak of COVID-19. For example, as a result of measures imposed by the governments in regions affected by COVID-19, businesses and schools have been suspended due to quarantines or “stay at home” orders intended to contain this outbreak. The spread of COVID-19 from China to other countries has resulted in the Director General of the World Health Organization declaring the outbreak of COVID-19 as a Public Health Emergency of International Concern (PHEIC), based on the advice of the Emergency Committee under the International Health Regulations (2005). On March 12, 2020, the President of the United States imposed international travel restrictions between the U.S. and Europe to supplement the existing international travel restrictions between the US and certain Asian countries and, on March 13, 2020, declared a national emergency in response to the likely spread of COVID-19. COVID-19 continues to spread globally and, as of September 30, 2020, has spread to over 150 countries, including the United States. U.S. and international stock markets continue to experience fluctuations and to be impacted from time to time by uncertainty associated with the impact of COVID-19 on the U.S., Chinese, European and other economies and the reduced levels of international travel experienced since early 2020. The Dow Industrial Average and other domestic and international stock indices have experienced substantial fluctuations during 2020 largely attributed to assessments and expectations regarding the adverse effects of the pandemic on the world’s economies. We are continuing to assess our business plans and the impact COVID-19 may have on our operations and plans, including the ability to advance the development of our drug candidates, but no assurances can be given that this analysis will enable us to avoid part or all of any impact from the spread of COVID-19 or its consequences, including downturns in business sentiment generally or in our sector in particular. The extent to which COVID-19 impacts our operations and plans will depend on future developments, which are highly uncertain and cannot be predicted with confidence, including the duration of the outbreak, new information which may emerge concerning the severity and treatment of COVID-19, and preventative or protective actions that governments, businesses, and organizations performing research and clinical trials may take in respect of COVID-19, among others. The existence and spread of an infectious disease, including COVID-19, may also result in the inability of our suppliers to deliver components or raw materials on a timely basis or materially and adversely affect our collaborators and out-license partner’s ability to perform and advance preclinical and nonclinical studies and clinical trials. For example, Allarity Therapeutics (formerly known as Oncology Venture) has informed us that continuing enrollment in the Phase II clinical trial for LP-100 (Irofulven) has slowed during the pandemic. The timing of non-clinical research studies for our drug candidates by collaborators and service providers also slowed during the second and third quarters of 2020 in connection with the pandemic.

Components of Our Results of Operations

Revenues

We did not recognize revenues for the three and nine months ended September 30, 2020 and 2019 or the years ended December 31, 2019 and 2018.

General and Administrative

General and administrative expenses consist of our operating expenses that are not included in the direct costs of production or cost of goods sold which include:

Research and Development

Research and development expenses consist primarily of costs incurred for the research and development of our preclinical and clinical candidates, which include:

We expense research and development costs to operations as incurred.

For the three months ended September 30, 2020 and 2019, we incurred an aggregate of approximately $601,000 and $228,000, respectively in research and development expenses related to the development of LP-100, LP-184, LP-300 and our RADR^® platform. For the nine months ended September 30, 2020 and 2019, we incurred an aggregate of approximately $895,000 and $776,000, respectively in research and development expenses related to the development of LP-100, LP-184, LP-300 and our RADR^® platform. For the years ended December 31, 2019 and 2018, we incurred an aggregate of approximately $953,000, and $572,000, respectively, in research and development expenses related to the development of LP-100, LP-184, LP-300 and our RADR^®platform. We expect that our research and development expenses will increase as we plan for and commence our clinical trials of LP-184 and LP-300.

Our research and development costs by project category for the three months ended September 30, 2020 are as follows:

As a private company, we did not track our research and development costs by project category primarily because research and development salary expenses were not further allocated to each project. As a result, our tracking of research and development costs by project category commenced during the three months ended June 30, 2020 in connection with the Company’s IPO.

We expect that our research and development expenses will increase as we plan for and commence our clinical trials of LP-184 and LP-300.

Because of the numerous risks and uncertainties associated with product development, we cannot determine with certainty the duration and completion costs of these or other current or future clinical trials of LP-184 and LP-300 or our other therapeutic candidates. We may never succeed in achieving regulatory approval for LP-184 and LP-300 or any of our other drug candidates. The duration, costs and timing of clinical trials and development of our therapeutic candidates will depend on a variety of factors, including the uncertainties of future clinical and preclinical studies, uncertainties in clinical trial enrollment rate and significant and changing government regulation. In addition, the probability of success for each drug candidate will depend on numerous factors, including competition, manufacturing capability and commercial viability.

General and Administrative

General and administrative expenses consist primarily of salaries and related costs for employees in executive, finance and administration, corporate development and administrative support functions, including stock-based compensation expenses and benefits. Other significant general and administrative expenses include accounting and legal services, the cost of various consultants, occupancy costs and information systems costs.

We expect that our general and administrative expenses will increase as we continue to operate as a public company. We expect increased administrative costs resulting from our anticipated clinical trials and the potential commercialization of our drug candidates. We believe that these increases will likely include increased costs for director and officer liability insurance, hiring additional personnel to support future market research and future product commercialization efforts and increased fees for outside consultants, attorneys and accountants. We also expect to incur increased costs to comply with corporate governance, internal controls, investor relations and disclosures and similar requirements applicable to a public company.

Financial Operations Overview and Analysis for the Three and Nine Months Ended September 30, 2020 and 2019 (unaudited) and Years Ended December 31, 2019 and 2018

Revenues

To date, except for a research grant in 2017, we have not generated any revenue since our inception.

General and Administrative Expenses

General and administrative expenses increased $659,468 or 149%, from $441,251 for the three months ended September 30, 2019 to $1,100,719 for the three months ended September 30, 2020. The increase was primarily attributable to increases in labor expense of approximately $177,000, increases in business development expense of approximately $72,000, and corporate insurance expense increases of approximately $451,000. This was partially offset by a decrease in travel and relocation expense of approximately $45,000.

General and administrative expenses increased $1,139,990 or 117%, from $977,300 for the nine months ended September 30, 2019 to $2,117,290 for the nine months ended September 30, 2020. The increase was primarily attributable to increases in labor expense of approximately $340,000, increases in Nasdaq and other filing fees of approximately $61,000, business development expense increases of approximately $71,000, corporate insurance expense increases of approximately $604,000, and stock option compensation expense increases of approximately $113,000. This was partially offset by a decrease in travel and relocation expense of approximately $103,000.

General and administrative expenses increased approximately $321,000, or 28%, from approximately $1,154,000 for the year ended December 31, 2018 to $1,475,000 for the year ended December 31, 2019. The increase was primarily attributable to increases in professional expenses of approximately $99,000, travel and relocation expense increases of approximately $97,000, and employee compensation increases of approximately $95,000. There was also a decrease in non-cash stock-based compensation of approximately $68,000, from $186,000 for the year ended December 31, 2018 to approximately $118,000, for the year ended December 31, 2019.

Research and Development Expenses

Research and development expenses increased $372,368, or 163%, from $228,401 for the three months ended September 30, 2019 to $600,769 for the three months ended September 30, 2020. The increase was primarily attributable to increases in research study expenses of approximately $85,000, increases in product candidate manufacturing related expenses of approximately $74,000, and an increase in research and development employee associated expenses of approximately $206,000. Expenses for annual licensing fees and development milestone extension payments did not change substantially for the three months ended September 30, 2020 as compared to the three months ended September 30, 2019.

Research and development expenses increased $119,178, or 15%, from $775,718 for the nine months ended September 30, 2019 to $894,896 for the nine months ended September 30, 2020. The increase was primarily attributable to increases in research study expenses of approximately $21,000, increases in non-manufacturing related consulting expenses of approximately $62,000, increases in research and development employee associated expenses of approximately $159,000, and increases in annual licensing fees and development milestone extension payments of approximately $14,000. These increases were offset in part by reductions in product candidate manufacturing related expenses of approximately $136,000 reflecting completion of process development and scale-up studies conducted in the prior year period.

Research and development expenses increased approximately $381,000, or 67%, from approximately $572,000 for the year ended December 31, 2018 to approximately $953,000 for the year ended December 31, 2019. The increase was primarily attributable to an increase in product candidate manufacturing related expenses of approximately $210,000, increased expenses of approximately $87,000 for preclinical and nonclinical research studies, increases in non-manufacturing related consulting expenses of approximately $71,000, and an increase in research and development employee associated expenses of approximately $46,000. These increases were offset in part by a decrease of approximately $33,000 in expenses for annual licensing fees and development milestone extension payments.

As a private company, we did not track our research and development costs by project category primarily because research and development salary expenses were not further allocated to each project. Commencing with our IPO, we began to track our research and development costs, including research and development salary expenses, by key project category.

On September 3, 2018, Lantern Pharma Limited, our wholly owned subsidiary, was awarded a grant by the UK government in the form of state aid under the Commission Regulations (EU) No. 651/2014 of 17 June 2014 (the “General Block Exemption”), Article 25 Aid for research and development projects, state aid notification no. SA.40154. The grant was awarded to conduct research and development activities for the prostate cancer biomarker analysis of our LP-184 drug candidate. Following our research and development activities in Northern Ireland, the grant will reimburse 50% of our research and development expenses not exceeding GBP 24,215 (approximately $32,078 at December 31, 2019) of vouched and approved expenditures within specific categories and will remain in force for a period of five years. No revenue has been recognized from this grant through September 30, 2020.

Liquidity and Capital Resources

We incurred net losses of $3,012,186 and $1,753,018 for the nine months ended September 30, 2020 and September 30, 2019, respectively. As of September 30, 2020, we had working capital of approximately $21,661,000 and as of December 31, 2019 we had working capital of approximately $744,000.

On June 10, 2020, our registration statement on Form S-1 relating to our IPO was declared effective by the Securities and Exchange Commission (“SEC”). The IPO closed on June 15, 2020, and we issued and sold 1,750,000 shares of common stock at a public offering price of $15.00 per share. Gross proceeds totaled $26,250,000 and net proceeds totaled $23,419,721 after deducting underwriting discounts and commissions of $1,968,750 and other offering expenses of $861,529.

On May 1, 2020 (the “Origination Date”), we received $108,500 in aggregate loan proceeds (the “PPP Loan”) from JPMorgan Chase Bank (the “Lender”) pursuant to the Paycheck Protection Program under the Coronavirus Aid, Relief, and Economic Security (CARES) Act. As of September 30, 2020, we expect to meet the requirements of loan forgiveness under the stipulations of the program. In the event we do not meet the requirements of loan forgiveness, the PPP Loan bears interest at a fixed rate of 1.0% per annum. Payments of principal and interest are deferred for the first six months following the Origination Date, and the PPP Loan will mature two years after the Origination Date. Following the deferral period, we will be required to make payments of principal plus interest accrued under the PPP Loan to the Lender in monthly installments based upon an amortization schedule to be determined by the Lender based on the principal balance of the PPP Loan outstanding following the deferral period and taking into consideration any portion of the PPP Loan that may be forgiven prior to that time.

We have not yet generated any revenues from operations, other than revenues from a research grant in 2017, and we have not yet achieved profitability. We expect that general and administrative expenses and our research and development expenses will continue to increase and, as a result, we will need to generate significant product revenues to achieve profitability. We may never achieve profitability.

Sources of Liquidity

Since our inception, our operations have been financed primarily through the sale of equity securities, and, to a lesser extent, grants received by us from Massachusetts Life Sciences Center in 2017. On June 15, 2020, we completed an initial public offering of 1,750,000 shares of our common stock at $15.00 per share, for gross proceeds of $26,250,000, before deducting underwriting discounts, commissions and offering expenses, which has substantially contributed to our liquidity.

As of the years ended December 31, 2019 and 2018, we had cash and cash equivalents of approximately $1,232,000 and $445,000, respectively. We had cash and cash equivalents of approximately $20,803,000 as of September 30, 2020. We believe that the net proceeds from this offering of approximately $55.8 million, based on the sale of 4,285,715 shares of common stock at the public offering price of $14.00 per share, together with our existing cash and cash equivalents as of September 30, 2020, and our anticipated expenditures and capital commitments for the calendar year 2021, will enable us to fund our operating expenses and capital expenditure requirements for at least 12 months from the date of this prospectus.

Cash Flows

The following table summarizes our cash flow for the periods indicated:

Operating Activities

For the nine months ended September 30, 2020, net cash used in operating activities was approximately $4,083,564 compared to approximately $1,419,047 for the nine months ended September 30, 2019. The increase in net cash used in operating activities was primarily the result of the increase in the net loss together with increases in prepaid expenses.

For the year ended December 31, 2019, net cash used in operating activities was approximately $2,127,923, which consisted of a net loss of $2,428,185 offset by $117,760 in stock-based compensation and an increase in accounts payables of $372,663.

For the year ended December 31, 2018, net cash used in operating activities was $1,271,517 which consisted of a net loss of $1,726,417 offset primarily by a decrease in accounts receivable of $186,603 and stock-based compensation in the amount of $185,604.

Investing Activities

For the nine months ended September 30, 2020, net cash used in investing activities was $11,145, compared to $5,717 used in investing activities during the nine months ended September 30, 2019.

Net cash (used in) provided by investing activities was $(5,717), and $5,337 for the years ended December 31, 2019 and 2018, respectively, and consisted of purchase and sales of property and equipment.

Financing Activities

Net cash provided by financing activities was $23,665,221 during the nine months ended September 30, 2020, attributable primarily to net proceeds from our initial public offering. Net cash provided by financing activities during the nine months ended September 30, 2019 was $2,920,507, attributable to the sale of 658,571 shares of Series A preferred stock and warrants to purchase Series A preferred stock, for proceeds of approximately $3,455,000 of which $2,920,000 consisted of cash and $535,000 consisted of the conversion of Simple Agreement for Future Equity (“SAFE”) agreements to Series A Preferred Stock.

Net cash provided by financing activities were $2,920,507 and $535,000 for the years ended December 31, 2019 and 2018. During the year ended December 31, 2019, we completed the sale of 658,571 shares of Series A preferred stock and warrants to purchase Series A preferred stock, for proceeds amounting to $3,455,000 of which $2,920,000 consisted of cash and $535,000 consisted of the conversion of Simple Agreement for Future Equity (“SAFE”) agreements to Series A Preferred Stock. During the year ended December 31, 2018, we obtained $535,000 in funding pursuant to SAFE agreements in exchange for an agreement to issue shares of our preferred stock to the SAFE agreement investors upon occurrence of a subsequent financing.

Operating Capital and Capital Expenditure Requirements

We expect to continue to incur significant and increasing operating losses at least for the next several years as we commence our clinical trials of LP-184 and LP-300, pursue development of our other drug candidates, and seek potential future marketing approval for our drug candidates which could be several years in the future, if at all. We do not expect to generate revenue, other than possible license revenue, unless and until we successfully complete development and obtain regulatory approval for our therapeutic candidates. Our net losses may fluctuate significantly from quarter-to-quarter and year-to-year, depending on the timing of our planned clinical trials and our expenditures on other research and development activities.

We have based our projections of operating capital requirements on assumptions that may prove to be incorrect and we may use all of our available capital resources sooner than we expect. Because of the numerous risks and uncertainties associated with research, development and commercialization of pharmaceutical products, we are unable to estimate the exact amount of our operating capital requirements. We anticipate that our expenses will increase substantially as we:

We expect that we will need to obtain substantial additional funding in order to complete our clinical trials. To the extent that we raise additional capital through the sale of common stock, convertible securities or other equity securities, the ownership interests of our existing stockholders may be materially diluted and the terms of these securities could include liquidation or other preferences that could adversely affect the rights of our existing stockholders. In addition, debt financing, if available, would result in increased fixed payment obligations and may involve agreements that include restrictive covenants that limit our ability to take specific actions, such as incurring additional debt, making capital expenditures or declaring dividends, that could adversely impact our ability to conduct our business. If we are unable to raise capital when needed or on attractive terms, we could be forced to significantly delay, scale back or discontinue the development or commercialization of LP-184 and LP-300 and/or other drug candidates, seek collaborators at an earlier stage than otherwise would be desirable or on terms that are less favorable than might otherwise be available, and relinquish or license, potentially on unfavorable terms, our rights to LP-184 and LP-300 or other drug candidates that we otherwise would seek to develop or commercialize ourselves.

Contractual Obligations

Off-Balance Sheet Arrangements

We did not have during the periods presented, and we do not currently have, any off-balance sheet arrangements as defined under SEC rules.

Critical Accounting Policies

We prepare our consolidated financial statements in accordance with generally accepted accounting standards in the United States of America. Our significant accounting policies are described in Note 3 to our consolidated financial statements attached hereto. We believe the following critical accounting policies involve the most significant judgments and estimates used in the preparation of the consolidated financial statements.

Use of Estimates

The preparation of financial statements in conformity with accounting principles generally accepted in the United States of America requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities and disclosures of contingent liabilities at the dates of the financial statements and the reported amounts of revenues and expenses during the reporting periods. Significant areas of estimation include determining the deferred tax asset valuation allowance and the inputs in determining the fair value of equity-based awards and warrants issued. Actual results could differ from these estimates.

Research and Development

Research and development expenses are expensed as incurred. Costs to acquire technologies, including licenses, that are utilized in research and development and that have no alternative future use are expensed when incurred.

Stock-based Compensation

We have granted stock options to our employees under our equity incentive plan. Stock-based compensation expense from awards granted under our plan is allocated over the required service period over which those stock option awards vest.

The stock option awards are valued at fair value on the date of grant and that fair value is recognized over the requisite service period. The estimated fair value of these stock option awards was determined using the Black Scholes option pricing model on the date of grant. Some of these grants occurred at a time when we were not a public company. Significant judgment and estimates were used to estimate the fair value of these awards, as they occurred when our stock was not publicly traded.

Our estimation of fair value of the awards considered our recent transactions, relevant industry and comparable public company data. Since, at the time of many of the grants, we were a non-public entity, the majority of the inputs used to estimate the fair value of the common stock option awards are considered level 3 due to their unobservable nature. Each option award is subject to specified vesting schedules and requirements. Compensation expense is charged to us over the required service period to earn the award which is expected to be up to four years, subject to the achievement of time and event-based vesting requirements. For the years ended December 31, 2019 and 2018, we have incurred share-based compensation expense related to equity awards totaling approximately $118,000 and $186,000, respectively. For the three months ended September 30, 2020 and September 30, 2019, we incurred share-based compensation expense related to equity awards totaling approximately $43,000 and $32,000, respectively. For the nine months ended September 30, 2020 and September 30, 2019, we incurred share-based compensation expense related to equity awards totaling approximately $167,000 and $54,000, respectively. We have recorded these charges as general and administrative expense in our statement of operations.

Accounting Pronouncements

New Accounting Pronouncements Not Yet Adopted

Income Taxes

In December 2019, the FASB issued ASU 2019-12: Income Taxes (Topic 740) – Simplifying the Accounting for Income Taxes. This ASU simplifies accounting for income taxes by removing the exception to the incremental approach for intraperiod tax allocation when there is a loss from continuing operations and income or gain for other items, the exception to the requirement to recognize a deferred tax liability for equity method investments when a foreign subsidiary becomes an equity method investment, exception to the ability not to recognize a deferred tax liability for a foreign subsidiary when a foreign equity method investment becomes a subsidiary, and the exception to the general methodology for calculating income taxes in an interim period when a year-to-date loss exceeds the anticipated loss for the year. This ASU also includes other requirements related to franchise tax, goodwill as part of a business combination, consolidations, changes in tax laws, and affordable housing projects. ASU 2019-12 is effective for fiscal years beginning after December 15, 2020, including interim periods within that fiscal year. Early adoption is permitted for periods in which financial statements have not yet been issued. We do not anticipate a material impact from the adoption of this new standard on its financial statements.

Recently Adopted Accounting Standards

Leases

In February 2016 the FASB issued ASU 2016-02: Leases. The ASU introduces a lessee model that results in most leases impacting the balance sheet. The ASU addresses other concerns related to the current lease model. Under ASU 2016-02, lessees will be required to recognize for all leases with terms longer than 12 months, at the commencement date of the lease, a lease liability, which is a lessee’s obligation to make lease payments arising from a lease measured on a discounted basis, and a right-to-use (ROU) asset, which is an asset that represents the lessee’s right to use or control the use of a specified asset for the lease term. Leases will be classified as either finance or operating, with classification affecting the pattern of expense recognition.

In July 2018, the FASB issued ASU 2018-10 “Codification Improvements to Topic 842, Leases.” This ASU affects narrow aspects of the guidance issued in the amendments in ASU 2016-02 including those regarding residual value guarantees, rate implicit in the lease, lessee reassessment of lease classification, lessor reassessment of lease term and purchase option, variable lease payments that depend on an index or a rate, investment tax credits, lease term and purchase option, transition guidance for amounts previously recognized in business combinations, certain transition adjustments, transition guidance for leases previously classified as capital leases under Topic 840, transition guidance for modifications to leases previously classified as direct financing or sales-type leases under Topic 840, transition guidance for sale and leaseback transactions, impairment of net investment in the lease, unguaranteed residual asset, effect of initial direct costs on rate implicit in the lease, and failed sale and leaseback transactions.

We adopted ASC 2018-10 Topic 842 effective January 1, 2019 and elected the short-term lease recognition exemption for all leases that qualify. For those leases that qualify, the Company will not recognize ROU assets or lease liabilities, and this includes not recognizing ROU assets or lease liabilities for existing short-term leases of those assets in transition. This practical expedient was elected to not separate lease and non-lease components for its office space leases. We do not expect a material impact from the adoption of this new standard on its financial statements as it does not have any leases that have terms of longer than 12 months.

Compensation – Stock Compensation

In June 2018, the FASB issued ASU 2018-07: Compensation – Stock Compensation (Topic 718): Improvements to Nonemployee Share-Based Payment Accounting. This ASU expands the scope of Topic 718 to include share-based payment transactions for acquiring goods and services from non-employees, and as a result, the accounting for share-based payments to non-employees will be substantially aligned. ASU 2018-07 is effective for fiscal years beginning after December 15, 2018, including interim periods within that fiscal year, early adoption is permitted but no earlier than an entity’s adoption date of Topic 606. We do not believe there will be a material impact from the adoption of this new accounting guidance on our consolidated financial statements and related footnote disclosures.

Quantitative and Qualitative Disclosure About Market Risk

Our primary exposure to market risk is interest expense sensitivity, which is affected by changes in the general level of U.S. interest rates. Historically, we have raised capital through the issuance of equity securities. As of December 31, 2019 and September 30, 2020, we had no long-term debt outstanding, other than our PPP Loan Agreement entered into in May 2020.

We do not believe that our cash has significant risk of default or illiquidity. While we believe our cash does not contain excessive risk, we cannot provide absolute assurance that in the future our investments will not be subject to adverse changes in market value. In addition, we maintain significant amounts of cash at one or more financial institutions that are in excess of federally insured limits.

We do not participate in any foreign currency hedging activities and we do not have any other derivative financial instruments.

Inflation generally affects us by increasing our cost of labor and clinical trial costs. We do not believe that inflation has had a material effect on our results of operations during the periods presented. 

JOBS Act

On April 5, 2012, the Jumpstart Our Business Startups Act of 2012, or the JOBS Act, was enacted. Section 107 of the JOBS Act provides that an “emerging growth company” can take advantage of the extended transition period provided in Section 7(a)(2)(B) of the Securities Act of 1933, as amended, or the Securities Act, for complying with new or revised accounting standards. In other words, an “emerging growth company” can delay the adoption of certain accounting standards until those standards would otherwise apply to private companies.

We have chosen to opt out of the extended transition periods available to emerging growth companies under the JOBS Act for complying with new or revised accounting standards. Section 107 of the JOBS Act provides that our decision to opt out of the extended transition periods for complying with new or revised accounting standards is irrevocable.

Subject to certain conditions set forth in the JOBS Act, as an “emerging growth company,” we have elected to rely on the other exemptions available under the JOBS Act, including without limitation, (i) providing an auditor’s attestation report on our system of internal controls over financial reporting pursuant to Section 404(b) of the Sarbanes-Oxley Act and (ii) complying with any requirement that may be adopted by the PCAOB regarding mandatory audit firm rotation or a supplement to the auditor’s report providing additional information about the audit and the financial statements, known as the auditor discussion and analysis. We will remain an “emerging growth company” until the earliest of (i) the last day of the fiscal year in which we have total annual gross revenues of $1.07 billion or more; (ii) the last day of our fiscal year following the fifth anniversary of the date of the completion of our initial public offering, or December 31, 2025; (iii) the date on which we have issued more than $1 billion in nonconvertible debt during the previous three years; or (iv) the date on which we are deemed to be a large accelerated filer under the rules of the SEC.

BUSINESS

Overview

We are a clinical stage biotechnology company, focused on leveraging artificial intelligence (“A.I.”), machine learning and genomic data to streamline the drug development process and to identify the patients that will benefit from our targeted oncology therapies. Our portfolio of therapies consists of small molecules that others have tried, but failed, to develop into an approved commercialized drug, as well as new compounds that we are developing with the assistance of our proprietary A.I. platform and our biomarker driven approach. Our A.I. platform, known as RADR^®, currently includes more than one billion data points, and uses big data analytics (combining molecular data, drug efficacy data, data from historical studies, data from scientific literature, phenotypic data from trials and publications, and mechanistic pathway data) and machine learning to rapidly uncover biologically relevant genomic signatures correlated to drug response, and then identify the cancer patients that we believe may benefit most from our compounds. This data-driven, genomically-targeted and biomarker-driven approach allows us to pursue a transformational drug development strategy that identifies, rescues or develops, and advances potential small molecule drug candidates at what we believe is a fraction of the time and cost associated with traditional cancer drug development.

Our strategy is to both develop new drug candidates using our RADR^® platform and other machine learning driven methodologies, and to pursue the development of drug candidates that have undergone previous clinical trial testing or that may have been halted in development or deprioritized because of insufficient clinical trial efficacy (i.e., a meaningful treatment benefit relevant for the disease or condition under study as measured against the comparator treatment used in the relevant clinical testing) or for strategic reasons by the owner or development team responsible for the compound. Importantly, these historical drug candidates appear to have been well-tolerated in many instances, and often have considerable data from previous toxicity, tolerability and ADME (absorption, distribution, metabolism, and excretion) studies that have been completed. Additionally, these drug candidates may also have a body of existing data supporting the potential mechanism(s) by which they achieve their intended biologic effect, but often require more targeted trials in a stratified group of patients to demonstrate statistically meaningful results. Our dual approach to both develop de-novo, biomarker-guided drug candidates and “rescue” historical drug candidates by leveraging A.I., recent advances in genomics, computational biology and cloud computing is emblematic of a new era in drug development that is being driven by data-intensive approaches meant to de-risk development and accelerate the clinical trial process. In this context, we intend to create a diverse portfolio of oncology drug candidates for further development towards regulatory and marketing approval with the objective of establishing a leading A.I.-driven, methodology for treating the right patient with the right oncology therapy.

A key component of our strategy is to target specific cancer patient populations and treatment indications identified by leveraging our RADR^® platform, a proprietary A.I. enabled engine created and owned by us. We believe the combination of our therapeutic area expertise, our A.I. expertise, and our ability to identify and develop promising drug candidates through our collaborative relationships with research institutions in selected areas of oncology gives us a significant competitive advantage. Our RADR^® platform was developed and refined over the last four years and integrates millions of data points immediately relevant for oncology drug development and patient response prediction using artificial intelligence and proprietary machine learning algorithms. By identifying clinical candidates, together with relevant genomic and phenotypic data, we believe our approach will help us design more efficient preclinical studies, and more targeted clinical trials, thereby accelerating our drug candidates’ time to approval and eventually to market. Although we have not yet applied for or received regulatory or marketing approval for any of our drug candidates, we believe our RADR^® platform has the ability to reduce the cost and time to bring drug candidates to specifically targeted patient groups. We believe we have developed a sustainable and scalable biopharma business model by combining a unique, oncology-focused big-data platform that leverages artificial intelligence along with active clinical and preclinical programs that are being advanced in targeted cancer therapeutic areas to address today’s treatment needs.

Scientific literature offers a definition for “drug rescue” as research involving abandoned small molecules and biologics that have not been approved by the U.S. Food and Drug Administration (“FDA”). These rescued molecular compounds are often abandoned by pharmaceutical companies in the drug discovery or preclinical testing phase, typically because they do not prove effective for the specific use for which they were developed. Some of these compounds may be useful in treating other diseases for which they have not been tested. See, Hemphill, Thomas A., “The NIH Promotes Drug Repurposing and Rescue,” Research Technology Management, v. 5, no. 5, pp. 6-8 (2012). Our use of the term “rescue”, “drug rescue”, or “drug rescuing” refers to, “…a system of developing new uses for chemical and biological entities that previously were investigated in clinical studies but not further developed or submitted for regulatory approval, or had to be removed from the market for safety reasons.”, which is a definition we believe is recognized in the drug discovery, drug development and pharmaceutical and biotechnology industries. See, Naylor, S. and Schonfeld J., “Therapeutic Drug Repurposing, Repositioning and Rescue,” DDW (Drug Discovery World) Winter 2014, and Mucke, HAM, A New Journal for the Drug Repurposing Community. Drug Repurposing, Rescue & Repositioning 1, 3-4 (2014). The use of the term “drug rescue,” “rescuing,” or words of similar meaning in this prospectus should not be construed to mean that our RADR^® platform has resolved all issues of safety and/or efficacy for any of our drug candidates. Issues of safety and efficacy for any drug candidate may only be determined by the U.S. FDA or other applicable regulatory authorities in jurisdictions outside the United States.

Our current portfolio consists of three compounds in active development: two drug candidates in clinical phases and, one in preclinical studies. All of these drug candidates are leveraging precision oncology, A.I. and genomic driven approaches to accelerate and direct development efforts. We currently have two drug candidates in clinical development, LP-100 and LP-300, where we are leveraging data from prior preclinical studies and clinical trials, along with insights generated from our A.I. platform, to target the types of tumors and patient groups that would be most responsive to the drug. Both LP-100 and LP-300 showed promise in important patient subgroups, but failed pivotal Phase III trials when the overall results did not meet the predefined clinical endpoints. We believe that this was due to a lack of biomarker-driven patient stratification. Additionally, we have one new drug candidate, LP-184, in preclinical development for two potentially distinct indications where we are leveraging machine learning and genomic data to streamline the drug development process and to identify the patients and cancer subtypes that will best benefit from the drug, if approved.

Our development strategy is to pursue an increasing number of oncology focused, molecularly targeted therapies where artificial intelligence and genomic data can help us provide biological insights, reduce the risk associated with development efforts and help clarify potential patient response. We plan on strategically evaluating these on a program-by-program basis as they advance into clinical development, either to be done entirely by us or with out-licensing partners to maximize the commercial opportunity and reduce the time it takes to bring the right drug to the right patient.

Our most advanced drug candidate, LP-100, is in a phase II clinical trial with our out-licensing partner. We have out-licensed LP-100 to Allarity Therapeutics A/S (“Allarity Therapeutics”), a European biotechnology company that is managing an active Phase II clinical trial in metastatic, castration-resistant, prostate cancer (mCRPC). Our second clinical-stage drug candidate in the rescue process is LP-300. LP-300 is a small molecule with cysteine modifying activity on select proteins, which has an existing investigational new drug application (“IND”). We intend to initiate discussions in early 2021 with the U.S. FDA to launch a future phase II clinical trial for LP-300 with a stratified patient population of approximately 40 to 75 patients. Our new drug candidate, LP-184, is in a preclinical translational ex vivo study using fresh human biopsies. LP-184 is a next generation alkylating agent with nanomolar potency that preferentially damages DNA in cancer cells that overexpress certain biomarkers. LP-184 is in the fulvene class of compounds and has shown preliminary preclinical indications of lower toxicity, longer half-life, and increased antitumor activity as compared to other compounds in this drug class. Subject to regulatory clearance to move forward under a future IND application, we are planning a Phase I clinical trial for LP-184 across multiple solid tumors that express a certain biomarker profile, and in glioblastoma to begin in late 2021 or early 2022.

LP-100 (Irofulven) is showing promise in solid tumors, primarily prostate cancer, where it is being advanced in an out-licensing transaction with Allarity Therapeutics, after being in-licensed and developed by us. LP-100 has been well-tolerated, based on initial observations from a phase II clinical trial in Europe in mCRPC. Continuing enrollment for this Phase II clinical trial has slowed during the COVID-19 pandemic. Allarity Therapeutics has also stated that it is focusing its existing resources on other programs that are currently higher priority for Allarity than LP-100. As of the date of this prospectus, we are unable to forecast the timeline for the completion of the Phase II clinical trial. Recently published data (also supported by prior publications on Irofulven) indicates that tumors carrying mutations in ERCC2 and ERCC3 genes are likely to be sensitive to LP-100, and that the drug will be synthetically lethal in these tumors, in a fashion similar to the activity of PARP inhibitors in BRCA deficient tumors. These observations expand the potential treatment indications for LP-100 to include urothelial tumors, including bladder cancers, since as many as 10% of bladder cancers carry ERCC2/ERCC3 mutations. These indications may represent a more rapid and efficient path to potential approval of LP-100, and we are evaluating possibilities aimed at maximizing the value of these additional observations.

Most patients with metastatic prostate cancer present with localized cancer, for which the standard of care may include active observation, radiation, surgery, and androgen deprivation/suppression therapy. Responses to such therapy can be transient and many patients will develop a castration resistant prostate cancer (CRPC) and develop, or are at risk to develop, mCRPC which accumulates genomic alterations including DNA repair deficits. Chemotherapeutic agents play a critical role in the management of both metastatic castration sensitive and mCRPC. The frequent use of the chemotherapy drug docetaxel in treating metastatic androgen sensitive prostate cancers exemplifies this role. Historical observations of potential anticancer activity of LP-100 in clinical studies with prostate cancer, and evidence of sensitivity to LP-184 in prostate cancer cell lines along with the development of computational methods that integrate gene expression signatures, support LP-184 as a drug candidate with potential for use in combination with androgen deprivation therapy for metastatic prostate cancer that is castration sensitive as well as metastatic prostate cancer that is castration resistant.

LP-184 is a new small molecule drug candidate that in preliminary preclinical studies has demonstrated increased plasma stability, reduced total body clearance, significantly longer half-life, and potentially greater tumor regression than other studied fulvene based compounds. We estimate that a substantial number of patients each year who suffer from metastatic prostate cancer globally could be eligible for potential treatment with LP-184, if approved. In addition, the observed nanomolar potency of LP-184 suggests that it may have anticancer properties in a wide range of solid tumors as an alkylating agent that works by causing DNA damage in tumor cells. Other indications for LP-184 in solid tumors are emerging as a result of early developmental and biomarker studies, including ovarian, breast, liver, kidney, pancreatic and thyroid cancers, as well as certain glioblastomas.

Further work on these biomarkers both in-silico and in preclinical studies will help to establish a genomic signature that may accelerate our time to a clinical trial and help guide patient selection. We believe that the market for LP-184 as a molecularly-targeted drug candidate could be significant.

LP-300 (disodium 2,2’-dithio-bis-ethane sulfonate or dimesna) is a late-stage clinical drug candidate that was in-licensed by us from BioNumerik Pharmaceuticals, Inc. (“BioNumerik”) in May 2016, and subsequently acquired by us in January of 2018. Using our RADR^®platform as part of the drug rescue process, we have identified LP-300 for use in a more targeted set of cancer patients who exhibit a biomarker profile that we believe correlates with non-or never smoking status but still have a form of non-small cell lung cancer (NSCLC). LP-300, originally branded as Tavocept^®, is a molecular entity that we believe may be capable of ameliorating the toxic side effects of chemotherapeutic drugs such as cisplatin, and it also appears to act as a potential chemoenhancer. LP-300 has been studied in multiple randomized, controlled, multi-center non-small cell lung cancer (NSCLC) trials that included administration of either paclitaxel and cisplatin and/or docetaxel and cisplatin. Since acquiring LP-300 from BioNumerik, we have not yet conducted further clinical testing of LP-300. We are currently evaluating LP-300 for the launch of a targeted phase II trial, in non or never smoking patients with NSCLC in combination with chemotherapy, under an existing IND.

Prior clinical trials conducted by BioNumerik for LP-300 did not meet their primary clinical endpoints and at least one or more future clinical trials that meet their pre-specified primary endpoints with statistical significance will be required before we can obtain a regulatory marketing approval, if any, to commercialize LP-300. Prior clinical trial observations are not necessarily predictive of the outcome of any future clinical trials we may conduct.

Retrospective analyses of the results of a multi-country phase III lung cancer trial conducted by BioNumerik in subgroups of NSCLC adenocarcinoma patients receiving LP-300, paclitaxel and cisplatin demonstrated substantial improvement in overall survival, particularly among female never smokers, where a 13.6 month improvement in overall survival (p-value 0.0167, hazard ratio 0.367) in favor of LP-300 was observed, as compared to placebo in the subgroup of paclitaxel/cisplatin-treated patients. Similar retrospective findings of increased overall survival in the subgroup of LP-300/paclitaxel/cisplatin treated female Asian patients with adenocarcinoma of the lung were observed in a randomized, double-blind, placebo-controlled trial in Japan. We plan on advancing this drug candidate for the never or non-smoker population of patients due to the following important market and clinical need factors:

We are focused on advancing the development of LP-300 as a combination therapy for non or never-smokers with NSCLC adenocarcinoma and potentially among non or never-smokers with a genomic signature that correlates with a higher potential of response to this drug compound. We selected NSCLC in non- or never smokers as our lead proposed indication because it is a cancer with a growing patient population, without effective treatment options, and LP-300 has shown an improvement in overall survival in this targeted sub-group population in prior clinical studies.

In vitro studies indicate that the target-specific effects of LP-300 potentially correlate to the covalent modification of accessible cysteine residues important in protein function/structure. These could be involved in disruption/ blocking of cofactor binding sites resulting in blocking of oncoproteins such as ALK, MET, ROS1, and EGFR that are more commonly altered in female non-smokers than in any other group. Other potential mechanisms of action of LP-300 could include impact on stress induced oxidoreductases thereby allowing LP-300 to exert its potential chemo-enhancing effects in the presence of chemotherapeutic agents such as cisplatin. LP-300 is postulated to potentiate antitumor cytotoxicity of standard of care chemotherapy agents such as cisplatin. We believe a key LP-300 related mechanism is likely to occur through the increase of tumor cell sensitivity to oxidative stress. Additionally, via induction of NRF2 (also known as NFE2L2), LP-300 has the potential to provide protection of healthy cells against chemotherapy-associated toxicity, and such protection potential was observed with LP-300 combination therapy in both prior nonclinical studies and clinical trials

A differential gene expression analysis of whole transcriptome profiling data from LP-300 treated versus untreated NSCLC adenocarcinoma cells has been performed. Using a threshold of fold change > 2 out of a set of 51 curated NRF2 (NFE2L2) target genes as well as NRF2 itself, we observed the top significantly upregulated genes in response to LP-300 exposure. Based on our observations, we believe these genes could include NFE2L2, NQO1, PHGDH, HMOX1, SLC7A11, SRXN1, SOX2, GPX2, GPX3, GPX4, GPX7, G6PD, SIRT1, ITGB2 and BCL2. Our analysis indicates that these genes preferentially map to the following biological signaling pathways: (i) detoxification of reactive oxygen species; (ii) glutathione metabolism; and (iii) inflammatory response. We filed a patent application in March of 2020 on this discovery.

The interaction network of selected genes along with the associated biological pathways is shown in the figure below.

As part of our overall growth strategy, we plan to grow our pipeline by identifying new drug candidates and pursuing potential indications for both LP-184 and LP-300 while leveraging our RADR^® platform. We are also pursuing the identification and design of potential combination therapies in cancer for our compounds by leveraging our RADR^® platform to analyze synergistic genomic networks and biological pathways with other currently approved drugs. We intend to select our next clinical program in the next twelve months.

We have an extensive multi-national portfolio of intellectual property directed to our drug candidates, and to protect the targeted use and development of our portfolio of compounds in specific patient populations and in specific therapeutic indications. In addition, as our RADR^® platform and other machine learning driven methodologies progress and mature, we will continue to evaluate additional ways to further protect these assets.

As of November 2020, we own or control over 80 active patents and patent applications across 14 patent families whose claims are directed to our drug candidates and what we plan to do with our drug candidates. We have in-licensed or acquired patents from AF Chemicals, and BioNumerik that are directed to the compounds, LP-100, LP-184 and LP-300. Additionally, we have also filed patent applications to further enhance, and extend the use of these in-licensed compounds. Our 14 patent families are directed to our drug candidates, their usage, manufacturing and other matters. These matters are essential to precision oncology and relate to: (a) uniquely powerful, data-driven, biologically relevant biomarker signatures, (b) patient selection and stratification approaches that rely on prediction of response derived from these signatures and, (c) the ability to develop novel, combination therapy approaches with existing therapeutics.

Our Drug Candidate Pipeline

One of the ways we are building our drug candidate pipeline is by in-licensing clinical stage drug candidates that may have been discontinued for development. We use our RADR^® platform to assist in analyzing prior clinical research conducted by others to identify small-molecule oncology drug candidates that have (i) a well-tolerated profile evidenced by completion of phase I clinical trials, and (ii) demonstrated at least limited antitumor or anticancer activity in clinical trials. We intend to implement an efficient and thorough workflow to advance the drug candidates in our pipeline as potential precision medicine treatments for cancer. Our targeted development workflow includes preclinical studies where drug activity and associated gene signatures are identified, in part through strategic collaborations with some of the top academic institutions and clinical translational centers in the world. Using this collaborative approach, together with innovative observations from our RADR^® platform, we intend to develop and add drug candidates to our pipeline with the objective of treating the right patient populations with the right oncology therapies.

We use our RADR^® platform to identify potential biomarkers for patient response to a drug candidate and we further intend to validate the selected drug candidate and potential associated biomarkers by conducting small, focused early phase clinical trials. We intend to create various exit opportunities between one to three years for each drug candidate that progresses successfully. For each drug candidate that progresses, along with its newly identified biomarker diagnostic potential for drug response, we intend to partner, out-license, or internally develop the drug.

Our current pipeline of development programs involves three small molecule drug candidates: LP-100, LP-184 and LP-300.

LP-100 is currently being advanced by our licensee, Allarity Therapeutics. LP-184 and LP-300 are being advanced solely by us. There is currently no active IND in the U.S. for LP-100 and LP-184. We currently have an existing IND in the U.S. for LP-300 that was transferred to us as part of our in-licensing and agreement with BioNumerik to acquire the rights to the compound.

Additional Portfolio Opportunities

Based on the recognition of antibody drug conjugates (ADCs) as a promising therapeutic approach for cancer treatment, and one that has growing interest due to the potential to increase targeted cancer cell death, we have started reviewing our portfolio of small molecules for their potential to be used as part of an ADC approach. ADCs can increase selectivity and maximize tumor cell death and also minimize collateral toxicity. Our compounds LP-100 and LP-184 have the potential to be linked to antibodies (or peptides) and used in potential additional indications or alongside other small molecules or immuno-oncology agents. We believe that LP-300 can also play a role in developing ADC constructs and increasing the potential to deliver targeted therapies. We are actively researching and reviewing potential development pathways and partnerships that would enable us to develop an ADC complement to our portfolio. 

The last two years have seen five FDA approvals in the growing class of ADCs for therapeutic use. This has driven increased deal-making and portfolio additions by large pharma companies. In addition to the acquisition of Immunomedics by Gilead, Merck acquired Velos Bio in November of 2020 and NBE Therapeutics was acquired by Boehringer Ingelheim in December of 2020. It is notable that both NBE and Velos, at the time of their acquisition, had just successfully completed Phase 1 trials using their ADC approach in specific cancer subtypes.

On December 30, 2020, we entered into an Evaluation and Limited Use Agreement (the “Evaluation Agreement”) with Califia Pharma, Inc. (“Califia”). Califia’s founder, Michael J. Kelner, M.D., is a widely published researcher with recognized expertise in the areas of illudofulvene chemistry and antibody drug conjugates. Califia has developed novel transcriptional-coupled repair inhibitors that have demonstrated potential for an improved therapeutic index compared to traditional ADC payloads.

The Evaluation Agreement provides for Lantern and Califia to collaborate on the in vitro and in vivo testing and evaluation of novel Califia payloads conjugated to a Lantern targeting entity. The Evaluation Agreement also provides us with the right to negotiate with Califia for exclusive license rights to use LP-184 and related analogs as the payload with an affinity drug conjugate or small molecule drug conjugate targeting entity supplied by Lantern. We also have the right under the Evaluation Agreement to negotiate for non-exclusive license rights to use a Lantern targeting entity with a payload and linker combination selected from novel specified Califia payloads and linkers.

We plan on increasing our focus on CNS (Central Nervous System) cancers based on the promising data that has been generated in experiments conducted with LP-184. LP-184 has shown that it can cross the blood brain barrier (BBB) while leaving neuronal cells intact. This unique profile has been validated in neuronal cell-plate assays, neuronal spheroids, and also in xenograft models and is now undergoing further validation in a collaboration with an affiliate of the Johns Hopkins School of Medicine. We have launched a program in GBM, and have uncovered several additional CNS cancers we believe will be sensitive to LP-184 based on genomic profiling and biomarker analysis conducted with our A.I. platform, RADR. We expect to focus additional resources on developing LP-184 as both monotherapy and combination therapy in several rare and ultra-rate CNS and brain cancers. 

Based on the positive data regarding the blood brain barrier permeability for LP-184, we reviewed and analyzed a range of CNS cancers, beyond GBM, that we believe to have the potential to be responsive to LP-184 and make an improvement in patient survival. One of the CNS tumor types that was identified by RADR was ATRT, Atypical Teratoid Rhabdoid Tumor, which is a very rare, fast-growing tumor of the brain and spinal cord. It usually occurs in children aged three years and younger, but can also occur in older children and sometimes adults. However, the younger the patient the poorer the prognosis for survival. ATRT has no known approved targeted therapies and there is no standard chemotherapy regimen. According to the NCI, approximately 90 percent of ATRTs are characterized by a SMARCB1 mutation, which significantly reduces the ability of the surrounding cells to suppress the tumor. ATRT occurs in about 50 to 60 children per year and less than 10 adults per year, although recent diagnosis has increased due to improved access to cancer care and improved diagnostic methods. We believe that we can target this genetically defined subset of ultra-rare ATRT cancers, and plan on pursuing this indication in collaborations with academic cancer centers and potentially pursuing orphan or fast-track status if the additional data we obtain supports that this has the potential for changing the clinical outcome for patients.

Our Precision Cancer Therapy Development Using Our Innovative RADR^® Platform

Historically, cancer treatment protocols include surgery, chemotherapy and radiation therapy. Treatments have been selected based on histologic type and disease spread, irrespective of genetic differences among patients. With the advent of precision therapies, cancer treatments increasingly target specific genes or mechanisms of action for a more personalized approach to patient care. This trend represents a substantial advance in cancer treatment because tumor growth is highly dependent on genetic changes and the genetic profile of the individual and the progression of the disease is highly variable amongst patients.

Our RADR^® platform is core to our drug development approach for identifying the desired candidates to in-license and develop. According to a recent article in JAMA (Estimated Research and Development Investment Needed to Bring a New Medicine to Market, 2009-18, JAMA, March 3, 2020) oncology drug development is costly, risky, and highly competitive with an average success rate of 4% to 8% and average developmental costs of over $1 billion per successful drug. There is a critical need to rescue clinical research on drugs that have failed clinical trials in order to provide additional possible therapies for patients while reducing the overall cost of therapeutic development. Many drug failures within oncology may be attributed to the heterogeneity of the tested patient population, even though there may be a strongly positive therapeutic impact on certain patient subgroups within that population.

As data-centric and machine learning approaches begin to change the pace and scale of drug discovery and development, research and development (“R&D”) we believe efforts in large biopharma companies will begin to shift away from traditional approaches towards new data and A.I.-centric approaches. According to Deloitte Consulting, in Ten Years On | Measuring the return from pharmaceutical innovation 2019, “decades of advances in science and technology have driven improvements in health care outcomes and influenced stakeholder expectations of the role of the biopharmaceutical industry (biopharma). However, the past decade has seen increasing pressures undermine the productivity of biopharma R&D, leading to a decade of decline in the return on investment. At the same time, innovative new treatments are changing the face of disease management. New treatment modalities and an increasing understanding of precision medicine have led to the need for new R&D models...” The Deloitte Consulting report further describes that R&D costs will, “shift from traditional discovery and trial execution to a process driven by large datasets, advanced computing power and cloud storage”.

Analysts estimate that this shift from traditional screening, and trial-based studies to leveraging in silico, data and A.I. methodologies will drive a significant increase in the spending on A.I. by the biopharma and drug discovery community to approximately $4 billion by 2021, increasing by about 40% annually from $730 Million in 2019 according to PMLive and Global Market Insights. As a result of these trends and changes in the R&D model in biopharma, we believe that we, and companies that are using data-centric and A.I. centric approaches to drug discovery and development, are in an ideal position to benefit from this industry shift that has the potential to help deliver drugs to the right patients faster, with a higher degree of personalization and a potentially lower amount of average costs in the development cycle.

Our drug rescue approach leverages substantial prior research and development investments in candidates that were withdrawn from development prior to submission for FDA approval. The large volume of failed compounds, recent developments that permit increased access to validated genomic and biomarker data, and the rapid evolution of AI technology creates an opportunity to efficiently capitalize on these investments.

Our RADR^® platform is rapidly emerging as a robust and scalable platform for targeted cancer therapy development. Through the use of AI and machine learning, RADR^® is designed to quickly identify and guide the development of compounds that we can develop as potential oncology agents through either a process of drug rescue, drug repositioning or de-novo development. RADR^® is being developed on a routine basis through an accumulation and curation of genomic and biomarker data that is directly relevant to the measurement and classification drug-tumor interaction, and clinical datapoints related to patient response and patient stratification.

Predicting optimal drug responses in cancer patients requires the identification and validation of predictive biomarkers. Our RADR^® platform seeks to identify biomarkers to assist in selecting patients who have the highest likelihood to respond to our drug candidates. For example, the targeted indications for our drug candidate LP-184 were chosen in part because they are known to highly express the protein coding gene PTGR1. Our preclinical “PRostate cancer Artificial Intelligence Study using Ex vivo models” or “PRAISE” trial and our planned clinical trial for LP-184 are intended to examine biomarkers related to LP-184’s molecular and cellular targets to identify those that may correlate with clinical observed anticancer activity. This method of using and validating targeted biomarkers during development and then using these biomarkers during clinical trials can lead to shortening of the development timeline and compression of costs associated with oncology drug development.

Similarly, we believe LP-300 targets molecular pathways that are more common in female non- or never smokers than in any other group and also targets kinases involved in key signaling pathways involving enzymes critical for DNA synthesis and repair, such as Excision Repair Cross-Complementation Group 1 (ERCC1), Ribonucleotide Reductase 1 (RNR1), Ribonucleotide Reductase 2 (RNR2), as well as enzymes and proteins important in regulating cell redox status, such as Thioredoxin (TRX), Peroxiredoxin (PRX), Glutaredoxin (GRX), and Protein Disulfide Isomerase (PDI). Our plan is to bring LP-300 into a targeted phase 2 clinical trial within the non- or never-smoker sub-group that are identified with the adenocarcinoma sub-type of NSCLC.

Our RADR^® Platform

The human genome consists of 19,000 to 20,000 protein coding genes. One input record derived from available data bases and analyzed by our RADR^® platform consists of datapoints (expression values) from approximately 20,000 genes, another input record type is drug sensitivity data (IC20, IC50), and other sets include key clinical parameters from HIPAA compliant patient data and clinical histories. Our RADR^® platform uses a data-driven gene feature selection methodology that is a combination of biology, informatics, and statistics – computational biology. The architecture and modules of our platform are depicted in the image below.

RADR^® Platform Architecture and Modules

Our platform uses AI and machine learning to identify genes and genomic signatures believed to be highly correlated with drug sensitivity. These statistically significant genes are furthered filtered in the pathway network and interaction analysis to identify genes believed to be biologically relevant. Genes that make up this layer are either related to the molecule’s mechanism of action or heavily connected to each other in gene networks. Lastly, another inductive learning algorithm ranks these filtered genes based on drug sensitivity by calculating the half maximal inhibiting concentration (IC₅₀) of the correlated relationship. In this way, our platform has the potential to predict drug sensitivity, classify a patient as responder or non-responder and identify biomarkers for each drug-tumor combination.

We developed our platform using primarily open-source third party supervised algorithms such as Neural Networks, Support Vector Machine, Random Forest, K-Nearest Neighbors, Logistic Regression and Penalized Multivariate Regression. Each algorithm is trained with input data to predict drug sensitivity (regressor models) and stratify patient response as responder or non-responder (classifier models). Model tuning and optimization is then performed using a hyperparameter search algorithm in order to produce the predicted lowest cross validation error. The models are then evaluated using traditional performance metrics such as accuracy, area under the Receiver Operating Characteristic (ROC) curve, sensitivity, specificity, precision, root mean square error and mean absolute error calculations.

A feature reduction algorithm is then used to reduce the number of genes under analysis to a biomarker gene panel of less than approximately 50 genes. This set of genes is intended to carry the highest coefficient to predict drug sensitivity and the highest variable importance in classifying a responder from a non-responder. Genes that do not help in predicting the output variable are eliminated sequentially.

Our RADR^® Platform Workflow

Our RADR^® platform’s proprietary workflow involves preliminary statistical analysis on approximately 18,000 features typically from whole transcriptomic datasets reducing the set to approximately 2,000 features. This is followed by gene filtering via biological and statistical methodologies yielding approximately 200 significant genes. Feature selection ensures that genes that do not contribute to response prediction are excluded from the output dataset. The prediction component subsequently applies an A.I.-driven reduction algorithm to the previously filtered genes generating a targeted set of typically less than 50 candidate biomarkers predictive of response to a particular molecule.

A distinct and unique benefit of the RADR^® platform is its ability to integrate biological knowledge and data-driven feature selection to generate hypothesis-free biomarker signatures. This can then aid in identifying novel targets for predictive screening and drug development.

Our RADR^® platform is enabled through access to, and analysis of, a number of key datasets: (i) publicly available databases (ii) data from commercial clinical studies and trials and (iii) our proprietary data generated from ex vivo 3D tumor models specific to drug-tumor interactions. We incorporate automated supervised machine learning strategies along with big data analytics, statistics and systems biology to facilitate identification of new correlations of genetic biomarkers with drug activity. The value of the platform architecture is derived from its validation through the analysis of over one billion oncology-specific clinical and preclinical data points, more than 120 drug-cancer interactions, and over 4,100 patient records from five data bases, one of which is our internal data base. Our long-term objective is to collect and analyze over one billion oncology-specific clinical and preclinical data points to further enhance the prediction power of our RADR^® platform. We use cancer cell line gene expression profiles and drug sensitivity data (IC50) as one of its input types. In a population of 10 case studies our platform was able to distinguish responders from non-responders with an average historical accuracy of over 80%. We have also used our platform to generate genetic signatures that we believe to have applicability for the majority of FDA approved drug-tumor indications. External validation, through retrospective data analysis, of patient datasets from 10 independent clinical studies achieved an average response prediction accuracy greater than 80%, and internal analysis of 120 drug-tumor interactions in cell lines achieved an accuracy of greater than 85%.

We have developed our platform in a cloud environment that efficiently uses parallel processing to analyze patient stratification and biomarker selection. Best software engineering practices are followed while designing and developing our platform’s architecture. Each component of the platform’s architecture is unit tested and then integration tested to ensure functions and programs are working as designed. In order to track modifications in the software, a version control system is in place. Detailed documentation has been created to record the design and architecture of our platform.

Our platform uses a simple user input and GUI based AI architecture that can be used in many pharmaceutical research areas such as biomarker identification, patient stratification, drug rescue and reposition by bioinformaticians, clinicians and trained wet-lab scientists.

Our Strategy

Our mission is to bring the right cancer drugs to the right patients by transforming the drug development process through the use of artificial intelligence and data-driven development approaches. Our proprietary A.I.-enabled, and precision oncology approach, which focuses on developing our own pipeline of compounds by rescuing drug candidates that have previously failed and developing new compounds that are targeted to specific biological activity and genomic pathways, has the potential, we believe, to bring drugs to market faster, with lower costs, and with reduced risk, thereby enabling a change in the cost and availability of precision cancer therapy. We work with leading research laboratories, translational medicine and cancer centers to develop our studies and clinical trials for our portfolio, and actively update and improve our RADR^® platform to incorporate additional biomarker data, patient outcome data, cancer drug efficacy studies and computational models that relate to oncology drug development and prediction of patient response.

As part of our growth strategy, we plan to:

LP-300

General Overview

LP-300 is a cysteine-modifying molecular entity that works to modulate multiple cellular pathways simultaneously and is a potential combination agent for targeted indications in NSCLC. LP-300 is a small molecule (molecular weight 326.4 Da) that was in-licensed from BioNumerik Pharmaceuticals, Inc. in May 2016, and subsequently acquired by us in 2018. We are focused on repositioning LP-300 as a potential combination therapy for non-smoking (or never-smoker) NSCLC patients with histologically defined adenocarcinoma. Since obtaining LP-300 rights from BioNumerik, we have not yet conducted further clinical testing of LP-300. We are currently evaluating LP-300 for the launch of a phase II trial, in combination with chemotherapy under an existing IND. Prior clinical trials conducted by BioNumerik for LP-300 did not meet their primary clinical endpoints, and at least one or more future clinical trials that meet their pre-specified primary endpoints with statistical significance will be required before we can obtain a regulatory marketing approval, if any, to commercialize LP-300. Safety and efficacy determinations are solely within the authority of the FDA in the U.S. or other regulatory agencies in other jurisdictions. Currently there is no approved therapy specifically for the growing indication of non-smokers (or never-smokers) with NSCLC, and female non- or never smokers appear to be uniquely responsive to LP-300. With both chemosensitizing and chemoprotective activity, LP-300 has potential as a combination agent or adjuvant in front line, second line or salvage therapy in newly diagnosed, relapsed, metastatic or advanced NSCLC for overall survival enhancement and toxicity alleviation from primary chemotherapy or standard of care. We are currently in the early stages of defining a specific biomarker signature that correlates with heightened sensitivity to LP-300. We believe that this signature may help accelerate the clinical development of LP-300 and has the potential to guide patient selection for targeted clinical trials.

LP-300 has been administered in multiple clinical trials to more than 1,000 patients and has been generally well-tolerated.  Retrospective analyses of the results of a multi-country phase III lung cancer trial (study ID DMS32212R) in subgroups of adenocarcinoma patients receiving LP-300, paclitaxel and cisplatin demonstrated substantial improvement in overall survival, particularly among female never smokers, where a 13.6 month improvement in overall survival (p-value 0.0167, hazard ratio 0.367) in favor of LP-300 was observed, as compared to placebo in the subgroup of paclitaxel/cisplatin-treated patients. Similar retrospective findings of increased overall survival in the subgroup of LP-300/paclitaxel/cisplatin treated female Asian patients with adenocarcinoma of the lung were observed in a randomized, double-blind, placebo-controlled trial in Japan. Prior historical clinical trial observations are not necessarily predictive of the outcome of future trials. No assurances can be given that we will be successful in obtaining marketing approval for LP-300. The chemical structure of LP-300 is depicted below.

LP-300 Chemical Structure

Based on the subgroup observations of increased overall survival described above, we believe LP-300 has potential for an orphan indication designation in treating non- or never smokers with advanced NSCLC adenocarcinoma. Although orphan status has not previously been granted for non-smoking associated NSCLC, we believe pursuit of this designation is supported by the unique observations regarding LP-300 and the growing recognition that non-smoking associated NSCLC is a distinct disease type as compared to smoking associated NSCLC. Summarized below are some key findings from LP-300’s prior clinical trials:

Background-Scope of Prior Phase III NSCLC Adenocarcinoma Trial (LP-300)

LP-300 was studied in a randomized, multi-center (trial locations in four US states and five European countries), double-blind and placebo-controlled Phase III trial from 2010 to 2013 in patients with adenocarcinoma of the lung (the “Phase III NSCLC adenocarcinoma trial”). The aim of the trial was to determine whether LP-300, combined with a standard combination of chemotherapy drugs, would increase survival in patients with advanced NSCLC adenocarcinoma. The secondary aim of the trial was to determine if the chemoprotective properties of LP-300 were effective in preventing or reducing common side-effects of cancer treatment, including kidney damage, anemia, nausea and vomiting that can occur with these drug combinations. The trial enrolled NSCLC patients with newly diagnosed or recurrent advanced (stage IIIB/IV) primary adenocarcinoma of the lung. Patients with confirmed histopathological diagnosis of inoperable and measurable advanced primary adenocarcinoma (including bronchioalveolar cell carcinoma) of the lung, and no prior systemic treatment for NSCLC including chemotherapy, immunotherapy, hormonal therapy, targeted therapies or investigational drugs, were included in the trial. Overall survival was the primary outcome measure. Patients in the control arm received standard of care (cisplatin and either paclitaxel or docetaxel) plus placebo, whereas patients in the treatment arm received standard of care (cisplatin and either paclitaxel or docetaxel) plus LP-300. The primary results of the trial for patients receiving cisplatin and paclitaxel are outlined in the table below. While the overall results of the Phase III NSCLC adenocarcinoma trial did not meet the specified endpoint of the trial in increasing overall survival in all patients, when the data were retrospectively separated by gender and smoking status, the trial data demonstrated that all never smokers, especially female never smokers, saw increased survival with LP-300 combination treatment with paclitaxel and cisplatin. Furthermore, the LP-300 group in the phase III NSCLC adenocarcinoma trial exhibited well-tolerated advantages relating to the potential to protect against chemotherapy-induced nephrotoxicity, neuropathy and nausea along with reduced anemia.

The figure below depicts the survival curves for cisplatin/paclitaxel subgroups for the Phase III NSCLC adenocarcinoma trial that ended in 2013, as summarized. The Kaplan Meier curves maintain consistent separation between treatment arms for the never smokers, females, and female never smokers.

Rationale Behind LP-300 Rescue and Repositioning Efforts

Based on the results from the prior Phase III NSCL adenocarcinoma trial, we are in the process of designing a new Phase II clinical trial to target the population of non- or never smokers with adenocarcinoma that saw the greatest benefit in the previous Phase III trial. Although the incidence of non-smokers with NSCLC is rising currently there is no approved therapy specifically for the growing indication of non-smokers (or never-smokers) with NSCLC. Preclinical observations support that LP-300 preferentially modulates ALK and EGFR, two commonly mutated genes in non-smokers with adenocarcinoma. Based on the findings from the previous Phase III NSCL adenocarcinoma trial, it is possible that the benefits of combining LP-300 with standard of care chemotherapy could be further improved by identifying additional molecular biomarkers in patients who respond well to LP-300 combination treatment. We continue to seek additional opportunities for LP-300. Some of our considerations include a non- or never smoker population with a specific genetic signature that correlates to increased LP-300 sensitivity. We believe that this may also qualify as an orphan (rare disease) designation being a defined subset of NSCLC.

Clinical Translation Strategies

We have conducted discussions with more than ten key opinion leaders (KOLs) in the US, UK and India who recognized non-smokers with NSCLC adenocarcinoma as a unique population that could benefit from targeted precision oncology therapy. We intend to invite active participation and input from clinical and regulatory experts including KOLs and FDA authorities to facilitate evaluation of parameters important for repositioning our LP-300 program and conducting precision clinical trials.

Disease Background and Opportunity

Lung cancer remains one of the most common and deadly cancers worldwide. Lung cancer accounts for 13% of all new cancer diagnoses but 24% of all cancer deaths. Lung cancer kills more people annually than cancers of the breast, prostate, colon, liver, kidney, pancreatic, and melanoma combined. The American Cancer Society’s estimates for lung cancer in the US for 2019 are:

The most common type of lung cancer is called non-small cell lung cancer (“NSCLC”), which represents about 85% of all lung cancer.

Lung adenocarcinoma, a histological subtype of NSCLC that originates within the glands that line the lung, is the most common subtype of lung cancer in the world inflicting approximately 50% to 65% of non-Asians and approximately 70% to 85% of Asians diagnosed with lung cancer. According to the SEER Cancer Statistics Review (November 2018) published by the National Cancer Institute and other published literature, 60% to 65% of all new lung cancer diagnoses are among people who are former smokers or have never smoked, while 10-15% of new lung cancer cases are among never-smokers.

Over one-half of the patients diagnosed with NSCLC in any given year will present with inoperable advanced (stage IV) disease, for which there is no cure. Patients with stage IV NSCLC exhibit a median overall survival time of 8 to 10 months; approximately one-third of patients will survive for year, and only 10% to 21% of those patients will survive for two years.

Lung cancer is the most common cause of global cancer-related mortality, leading to over a million deaths each year and adenocarcinoma is its most common histological subtype. Worldwide, lung cancer occurred in approximately 2.1 million patients in 2018 and caused an estimated 1.8 million deaths. NSCLC is described as any type of epithelial lung cancer other than small cell lung cancer (“SCLC”). The 5-year survival rate for NSCLC is 16%. Rapid advances in understanding the molecular pathogenesis of NSCLC have demonstrated that NSCLC is a heterogeneous group of diseases. Although the initial treatment of localized disease is the same, the molecular characterization of tumor tissue in patients with NSCLC serves as a guide to treatment both in those who present with metastatic disease and in those who relapse after primary therapy. Molecularly targeted therapies have dramatically improved treatment for patients whose tumors harbor somatically activated oncogenes such as mutant EGFR1 or translocated ALK, RET, or ROS1. Mutant BRAF and ERBB2 are also investigational targets. Smoking is the major cause of lung adenocarcinoma but, as smoking rates decrease, proportionally more cases occur in never-smokers (defined as less than 100 cigarettes in a lifetime). KRAS mutations in lung cancer cases are nearly exclusive to smokers. KRAS, “Kristen rat sarcoma viral oncogene homolog,” is a protein involved in regulating cell division. KRAS mutation is a gain-of-function mutation (i.e. somatic mutation turns RAS, a benign gene “proto-oncogene” into KRAS, an oncogenic driver of many tumors). KRAS-mutated non-small cell lung cancer represents 20% to 25% of all NSCLC. There are no current KRAS-mutated NSCLC-targeted therapies but there are targeted therapies for the indication by targeting downstream pathways - for example mTOR inhibition. Tumor suppressor gene abnormalities, such as those in TP53, STK11, CDKN2A8, KEAP1, and SMARCA4 are also common but are not currently clinically actionable.

In reviewing lung cancer incidence and mortality rates among never-smokers in the Journal of Clinical Oncology, Wakelee, H.A. et al. have reported that the age-adjusted incidence rates of lung cancer among never-smokers aged 40 to 79 years from large population-based cohorts ranged from 14.4 to 20.8 per 100,000 person-years in women and 4.8 to 13.7 per 100,000 person-years in men, supporting earlier observations that women are more likely than men to have never smoking-associated lung cancer. The biology of lung cancer in never-smokers is apparent in differential responses to epidermal growth factor receptor inhibitors and an increased prevalence of adenocarcinoma histology in never-smokers. Lung cancer in never-smokers is an important public health issue needing further exploration of its incidence patterns, etiology, and biology. Due to the fact that there are no known therapy options for this group, we believe that aggressive development of therapy options is needed and is a high unmet clinical need. 

The table below illustrates the growing concern of lung cancer in nonsmokers and never-smokers, and is a sample of the recent literature on the topic of never-smokers that the Company has used in assessing the potential patient and unmet clinical needs in this cancer.

In 2019 in the US, 9,034 cases of NSCLC adenocarcinoma cases are estimated to be diagnosed in female non-smokers, accounting for approximately 3.9% of all lung cancer cases. With an estimated 120,000 globally projected adenocarcinoma cases of NSCLC in non-smoking females in 2019, this specific indication may possibly be classified as a rare disease. When attempting to explain some gender susceptibility differences, research has demonstrated that women with NSCLC tend to be:

The high rate of adenocarcinomas in non-smoking women suggests the possible existence of other etiological factors in addition to smoking. Some factors that have been considered include gender-specific genetic alterations and predispositions, passive smoke effects, different nicotine metabolism in women, occupational exposure, diet, and chronic obstructive pulmonary disease. Based upon 2018 estimates published by Global Cancer Observatory and 2019 estimates published by the American Cancer Society, below is an overview of relevant potential patient population and market sizes that we believe LP-300 could address, if approved:

Limitations on Current Treatment

Treatment of patients with advanced NSCLC in the first-line setting usually includes chemotherapy (including taxanes, vinorelbine, or gemcitabine) in combination with a platinum doublet (cisplatin or carboplatin). According to the clinical practice guidelines published by the National Comprehensive Cancer Network, many of these combinations have reached a plateau in terms of overall response (≥ 25% to 35%), time to progression (four to six months), median survival time (eight to ten months), one-year survival rate (30% to 40%), and two-year survival rate (10% to 15%) in patients with good performance status. Treatment remains palliative and is limited due to inherent toxicities that may affect the quality of life resulting from treatment. Toxicities can be life-threatening or cause treatment delays, thereby limiting the intensity of treatment delivered and affecting its efficacy. Common and serious chemotherapy-induced toxicities, such as anemia, emesis, and peripheral neurotoxicity resulting from treatment with platinum and taxanes, and nephrotoxicity due to cisplatin can result in treatment delays, dose modifications, and in severe cases, discontinuation of treatment. We believe it is important to pursue the development of novel therapies and combinations thereof that can substantially improve patient survival and quality of life by potentiating the antitumor activity of chemotherapy treatment while protecting against chemotherapy-induced toxicity.

Market Opportunity

Most non-smoker patients with lung cancer are women, and adenocarcinoma is the most common type. Non-smoker patients with non-small-cell lung cancer (“NSCLC”) generally have a better response to inhibitors of epidermal-growth-factor receptor (EGFR) tyrosine kinase, including without limitation gefitinib and erlotinib, than do those with a history of tobacco smoking. Studies have identified differences in chromosomal aberrations, genetic polymorphisms, gene mutations, and methylation status between lung cancer in non-smokers and tobacco-associated lung cancer. These clinical and biological differences suggest that the two cancers have overlapping but unique pathways of carcinogenesis. The EGFR mutation is one of the most important genetic change in lung cancer in people who have never smoked because it is more common in lung cancer in never-smokers than in tobacco associated lung cancer and is associated with greater therapeutic benefit from inhibitors of EGFR. Other alterations associated with never-smokers include mutations, fusions or amplifications in ALK, ROS1, RET and MET genes. Based upon published articles in CA: Cancer Journal for Clinicians and Nature Review Cancer, incidence in never-smokers is 10% to 15% of all lung cancers and globally, NSCLC in never-smokers comprises 15% to 20% of cases in men and greater than 50% in women. In Asia, never-smokers with NSCLC are 60% to 80% women and 20% to 40% men.

We are focused on advancing LP-300 as a potential combination therapy for non- or never smoking NSCLC patients with adenocarcinoma by leveraging our A.I. platform to help uncover the genomic and biomarker networks that are associated with response in the never-smoker and non-smoker groups.  Additionally, through our early, preclinical work to define a gene signature that correlates with heightened sensitivity to LP-300, we believe there is potential to further expand the indication to include all NSCLC patients that have this identified genetic profile in their cancer. Currently there is no approved therapy specifically for the growing indication of non-smokers (or never-smokers) with NSCLC, and female non- or never smokers appear to be uniquely responsive to LP-300.  If successful, LP-300 could provide improved patient benefit in terms of improved survival, and secondarily through the concurrent prevention and mitigation of common and serious chemotherapy-induced toxicities.

LP-300 Summary of Preclinical and Clinical Studies

Through partnerships and third-party outsourcing arrangements, we are conducting, or have conducted, the following preclinical studies on LP-300.

Cell line work with third party CROs

A study was conducted to assess whether LP-300 induces or suppresses specific biological pathways or functions that impact tumor cell proliferation, survival or apoptosis.  In this study, NSCLC cell lines were exposed to selected concentrations of LP-300 alone and in combination with cisplatin, for defined duration.  After exposure to the drugs in cell culture according to the chosen treatment conditions, RNA was obtained and transcriptomic analysis was performed using a NovaSeq 6000 next-generation sequencing platform.  Overall, 1.26 million data points were generated and analyzed from this study yielding differential gene expression profiles between LP-300 untreated versus treated samples.  Key pathways that emerged as being regulated by LP-300 include redox homeostasis and NRF2/Antioxidant Response Element signaling, among others.

We are working with a preclinical and discovery focused CRO to generate supporting preclinical data on LP-300 anticancer activity profiles in various molecular and demographic brackets of NSCLC cell line models.  The goal of this study is to generate dose response curves and associated IC₅₀ values for LP-300 alone as well as in combination with Cisplatin (standard of care agent) and selected targeted therapy agents on up to 20 different NSCLC cell lines.  Genetic backgrounds of NSCLC drivers and related oncogenes in these cell lines are known, and will help to establish correlations between LP-300 cytotoxicity and specific markers.  We intend to evaluate the status of LP-300 as a chemosensitizing agent, whether LP-300 triggers catastrophic oxidative stress, and understand specific transcriptional characteristics of tumors that are sensitive or resistant to LP-300 alone and in combination with other treatments.  From this ongoing study, we hope to develop information to assist in further stratifying patients that would be key targets for future clinical trials.  LP-300 could potentially be positioned to treat advanced NSCLC adenocarcinoma not just in never-smokers but also based upon genetic alterations.

Fox Chase Collaboration

We are engaged in discussions with Fox Chase Cancer Center (“FCCC”) to identify opportunities for collaborative research, both preclinically and clinically, for advancing LP-300. The objective is to develop studies to further elucidate the mechanism of action of LP-300, and to pursue a Phase II clinical trial in never-smokers with NSCLC. Regarding preclinical studies, we intend to discuss appropriate preclinical studies with cell lines, organoids or patient derived xenograft (PDX) models that are required to move forward to a clinical trial. In pursuing the areas of LP-300 related cysteine modification of EGFR / FGFR and other drivers commonly altered in never-smoking NSCLC, we plan on comparing LP-300 response in cell line models with EGFR exon 3 deletion, EGFR L858R/ T790M, exon 19 or 21 deletions, and EGFR wild type among other genetic backgrounds. We are interested in prioritizing studies that will progress towards a Phase II trial, including a PDX trial testing LP-300 in combination with selected tyrosine kinase inhibitors (TKIs) in addition to cisplatin / paclitaxel as standard of care agents in relevant models and comparing never-smokers and nonsmokers to smokers.

Prior Completed Trials of LP-300

Phase I. LP-300 has been evaluated in five Phase I studies (DMS10001, BioNumerik, 09/1997 through 04/2004; DMS10002, BioNumerik, 12/1997 through 08/2001; DMS12209, ASKA Pharmaceutical, 04/2000 through 12/2001; DMS10011, BioNumerik, 02/2006 through 07/2006; and DMS12307, Baxter, 07/2002 through 07/2005) to determine the maximum tolerated dose (“MTD”), and to evaluate the safety, tolerability, pharmacokinetics, and potential efficacy of LP-300 (alone or in combination with cisplatin, cisplatin/paclitaxel, or carboplatin/paclitaxel). An MTD for LP-300 was not reached in any of the Phase I studies at dose levels of up to 41 g/m².

Phase II. In a U.S. multi-center, randomized, open-label trial (n=160 patients) with advanced (Stage IIIB and IV) NSCLC treated with LP-300 or no LP-300 (DMS22210/CALGB 30303, Cancer and Leukemia Group B, 08/2004 through 03/2007), although the overall population did not meet the pre-specified primary endpoint, an analysis of a subgroup of patients with adenocarcinoma revealed that the difference in the median overall survival period between the 2 treatment groups was statistically significant (LP-300 = 15.6 months, no LP-300 = 8.9 months; Log-rank p=0.0326), and the median overall survival for patients who received LP-300 was 6.7 months longer than that of those who did not receive LP-300.

Phase III. LP-300 has been evaluated in five Phase III studies: two in patients with metastatic breast cancer, with a primary endpoint examining the ability to reduce platinum/taxane induced peripheral neuropathy, and three in patients with NSCLC or advanced primary lung adenocarcinoma. (DMS32205R, ASKA Pharmaceutical, 08/2005 through 02/2008; DMS30203R, BioNumerik, 09/2001 through 10/2006; DMS30204R, ASKA Pharmaceutical, 04/2003 through 03/2006; DMS32206R, Baxter, 10/2002 through 04/2006; and DMS32212R, BioNumerik, 04/2010 through 06/2013) Although the overall population did not meet the pre-specified primary endpoints in any of the trials, analysis of subgroups of patients in one multi-country lung adenocarcinoma trial and one Japanese NSCLC trial revealed differences in the median overall survival between the two treatment arms (with or without LP-300 treatment). The results from the two key lung cancer trials obtained from retrospective analyses are described below:

The LP-300 arm of the multi-country Phase III NSCLC adenocarcinoma trial also demonstrated safety profile advantages in terms of the potential to protect against chemotherapy-induced kidney toxicity and chemotherapy-induced anemia. These observations complemented earlier clinical observations regarding LP-300’s potential to protect against neuropathy and other chemotherapy-induced toxicities. Results from these trials indicate that treatment with LP-300 may, in further clinical testing, lead to improved survival in female and non- or never smoking patients with primary adenocarcinoma of the lung receiving cisplatin/paclitaxel combination chemotherapy.

Phase II and III LP-300 Adverse Events Summary

The following summarizes adverse events reported from a total of 1,712 patients enrolled in five randomized multi-center phase II and phase III studies with chemotherapy, with or without LP-300. A total of 1,712 patients were enrolled in these studies, of which 856 patients received LP-300 with chemotherapy.

Clinical Evidence of Toxicity Protection by LP-300

The data from randomized multicenter studies of LP-300 and chemotherapy demonstrates objective evidence of several instances where treatment with LP-300 appears to provide potential benefit in terms of preventing and mitigating chemotherapy-induced toxicities, particularly in studies of LP-300 and chemotherapy in patients with advanced NSCLC. These data support that LP-300 has the potential to protect against chemotherapy-induced toxicities, including gastrointestinal, renal, electrolyte disturbances, and anemia; and there is data supporting the potential for LP-300 to protect against severe forms of these toxicities. In addition, treatment with LP-300 may protect against severe platinum-induced hearing loss and dehydration.

LP-300 Mechanism of Action

LP-300 is a water-soluble disulfide compound that lacks a free thiol or sulfate moiety. We postulate this unique structure of LP-300 may allow it to potentiate antitumor activity of certain types of cytotoxic chemotherapy, and exert chemoprotective effects, through distinct and interrelated mechanisms. In plasma, the lack of a free thiol prevents untoward reactivity and drug-drug interactions, and thereby may allow chemotherapeutic agents to retain their efficacy. Once inside the tumor cell, LP-300 is metabolized and may then potentiate antitumor activity of cytotoxic certain types of chemotherapy. A significant fraction of LP-300 is taken up by the kidneys, where LP-300’s metabolites can interact with chemotherapy drugs, such as cisplatin, and potentially diminish the chemotherapy drug’s ability to cause organ damage. We believe the postulated mechanisms that can enhance tumor directed chemosensitivity include restoration of apoptotic sensitivity thereby countering drug resistance; oxidative stress enhancement; anti-angiogenesis; decreased DNA synthesis and gene expression; and decreased glutathione and precursors (limiting glutathione tumor-mediated drug resistance). When LP-300 accumulates in the kidneys it appears to reduce the toxicity of certain drugs, such as cisplatin, that are excreted through the renal system.

As depicted in the model below, we believe LP-300 and its metabolites can modulate key components of the thioredoxin and glutaredoxin systems, which are believed to be involved as major mechanisms of the potentially enhanced antitumor effects of LP-300 with chemotherapy. The thioredoxin pathway is commonly upregulated in adenocarcinomas, and examination of primary lung tumors from non-smokers have shown significantly increased gene expression of thioredoxin. Overexpression of thioredoxin in cancer cells has been postulated to lead to resistance to apoptosis, increased cellular proliferation, increased gene expression, increased angiogenesis, increased conversion of DNA into RNA, and resistance to oxidative stress induction. We believe the modulation of thioredoxin expression is important for the observed increases in patient survival identified in retrospective analyses of certain subgroups of patients with primary adenocarcinoma of the lung receiving LP-300 in conjunction with cisplatin and paclitaxel chemotherapy. Different glutaredoxin transcript variants have been found to be elevated in transformed cells, and glutaredoxin isoforms (e.g., variants of glutaredoxin 2) have been found to be elevated in NSCLC cell lines, lending evidence for potential roles of glutaredoxin in tumor progression.

We believe LP-300 and its metabolites may potentiate the antitumor activity of chemotherapy by:

(1) shifting the redox balance and concentrations of reduced forms of thioredoxin and glutaredoxin to inactive oxidized forms of thioredoxin and glutaredoxin, thereby restoring apoptotic sensitivity, increasing sensitivity to oxidative stress, inhibiting cell growth and angiogenesis, RNA to DNA synthesis, and growth signaling, and

(2) forming thioredoxin or glutaredoxin adducts, which as inactive forms lead to thioredoxin- and glutaredoxin-mediated reduction of downstream targets in the cell that are important for tumor resistance to chemotherapy, angiogenesis and cell growth.

We believe that LP-300 may potentiate antitumor activity of certain types of cytotoxic chemotherapy, and exert chemoprotective effects through several distinct and interrelated mechanisms of action. LP-300 is a cysteine-modifying agent that appears to modulate multiple cellular pathways simultaneously. Experimental data indicate that LP-300 modifies and/or modulates the following key pathways:

The following key mechanisms have been observed to support our belief that LP-300 has potential to play an important role in the treatment of females and non- or never smokers with NSCLC adenocarcinoma. We believe these mechanisms help to explain the retrospective subgroup observations for females and never smokers receiving LP-300 together with cisplatin and paclitaxel in the Phase III NSCLC adenocarcinoma trial:

Using various in vitro experimental approaches, LP-300 has been observed to form adducts on cysteines of various protein targets such as those listed below. For several of these targets, studies evaluating enzyme activity associated with the targets have demonstrated inhibition, modulation or impairment of such activity. In addition, X-ray crystallographic studies support LP-300 derived adducts at specific cysteines on these proteins.

Targeted Proteins Modified by LP-300

Mechanistic evaluation of LP-300 revealed that it has cysteine-modifying activity on select Receptor Tyrosine Kinases (RTKs) initiating proliferative signaling such as ALK, EGFR, MET and ROS1. LP-300 may also serve as a potential chemosensitizer for certain combination chemotherapies by inactivating proteins such as Thioredoxin (TRX), Glutaredoxin (GRX) and Peroxiredoxin (PRX) that are important in modulating cellular redox status and in turn drug resistance. Higher levels of PRX gene expression have been shown to correlate significantly with the absence of smoking history and with the female gender.

We believe well-tolerated profile advantages of LP-300 are imparted through its chemoprotective action via production of inactive LP-300-chemotherapeutic conjugates and preventing toxic taxane/platinum metabolites in the kidney, and targeting toxicity-inducing molecules and pathways (e.g. APN, GGT, and Tubulin).

We plan to conduct additional mechanism of action studies aimed at identifying and validating signaling molecules and pathways selectively triggered by or responding to LP-300, as well as identifying additional potential drug combinations for clinical applications. Using female non- or never smoker-derived lung adenocarcinoma cell lines that are sensitive to the combination of cisplatin, paclitaxel and LP-300, we intend to analyze the induction of expressed genes in a time and concentration-dependent manner. Identification of a pharmacodynamic biomarker that would be relevant at a lower dose of LP-300 could be a potentially valuable outcome of this investigation. We intend to employ established cell lines with known genetic backgrounds as well as fresh patient tumor specimens as in vitro or ex vivo model systems to perform drug response assays and genomic/ transcriptomic profiling. We believe these studies may assist with determination of correlations between frequently occurring known driver mutations or resistance-related alterations in ALK, EGFR, MET, ROS1 etc. and sensitivity to LP-300.

Planned Phase II Clinical Trial for LP-300

We intend to conduct a Phase II clinical trial of LP-300 in patients with adenocarcinoma NSCLC that are believed most likely to respond to treatment based on the characteristics of the tumor being treated and other preclinical studies being conducted with CROs and key collaborators. This proposed clinical trial will be subject to obtaining input from the FDA and other regulatory bodies, as well as approval by investigators and Institutional Review Boards.  We anticipate employing a combination therapy approach that includes a doublet chemotherapy treatment. Our planned clinical trial of LP-300 may span over a two year period or more in either a single center or in multi-center locations involving approximately 40 to 75 patients diagnosed with adenocarcinoma NSCLC with little to no history of smoking and no prior chemotherapy treatment. We further anticipate that the primary objective of the study will be to investigate the response to treatment with a recommended Phase II dose of LP-300 in combination with chemotherapy in non- or never smoking patients with NSCLC.  Secondary objectives may include (i) to assess the efficacy of LP-300 in combination with chemotherapy in patients with NSCLC and non- or never smoking status, (ii) to assess the efficacy of LP-300 in combination with chemotherapy in non-smoking females versus non-smoking males with NSCLC, (iii) to further investigate the safety and toxicity profile/tolerability of the LP-300 and chemotherapy combination, and (iv) to investigate biomarkers correlated with potential efficacy of LP-300 in paired tumor biopsies.  We expect that the primary endpoint of the study will be overall survival with possible secondary endpoints of (i) progression-free survival, (ii) objective response rate, (iii) identification of gene signatures correlated with potential LP-300 efficacy from matched tumor tissue analysis, and (iv) protection against chemotherapy-induced nephrotoxicity. We have contracted with Patheon API Services, Inc., a division of Thermo Fisher Scientific, Inc., to manufacture a sufficient quantity of the active pharmaceutical ingredient for LP-300 to conduct a phase II trial.

Our RADR^® Platform’s Approach to LP-300 Repositioning

Our RADR^® platform is being implemented with the objective of uncovering insights from LP-300 rescued preclinical data as well as from lung cancer clinical trial data regarding actionable bioinformatics, biomarkers, target population demographics and smoking history. Differential expression analyses of RNAseq data on LP-300 pre- and post-exposure in selected NSCLC cell lines has revealed gene sets that could be upregulated and downregulated in response to LP-300 treatments involving the mapping of genes performing cellular redox functions, kinases involved in proliferating signaling, and apoptotic markers. We are currently in the early stages of defining a specific biomarker signature that correlates with heightened sensitivity to LP-300. We believe that this signature may help accelerate the clinical development of LP-300 and has the potential to guide patient selection for targeted clinical trials. We are also developing a list of approved cancer drugs that, when used in combination with LP-300, may have potential to improve the overall benefit to patients through either potentially greater anticancer properties or improved tolerability. We believe identifying such combinations would be attractive to established pharmaceutical and biotech companies.

Acquisition of Tavocept^® (LP-300) Rights from BioNumerik

In January 2018, we entered into an Assignment Agreement (the “Assignment Agreement”) with BioNumerik Pharmaceuticals, Inc. (“BioNumerik”), pursuant to which we acquired rights to domestic and international patents, trademarks and related technology and data relating to LP-300 for human therapeutic treatment indications. Mr. Margrave, our Chief Financial Officer and Secretary, formerly served as the President, Chief Administrative Officer, General Counsel and Secretary of BioNumerik and has a minority ownership interest in BioNumerik. The Assignment Agreement replaced a License Agreement that was entered into between us and BioNumerik in May 2016. We made upfront payments totaling $25,000 in connection with entry into the Assignment Agreement.

If we commercialize LP-300 internally, we will be required to pay to the BioNumerik-related payment recipients designated in the Assignment Agreement a percentage royalty in the low double digits of cumulative net revenue up to $100 million, with incremental increases in the percentage royalty for net cumulative revenue between $100 million and $250 million, $250 million and $500 million, and $500 million and $1 billion, with a percentage royalty payment that could exceed $200 million for net cumulative revenue in excess of $1 billion. In addition, we have the right to first recover certain designated portions of patent costs and development and regulatory costs before the payment of royalties described above. We are obligated to make royalty payments under the Assignment Agreement during the “Agreement Term” that started on January 5, 2018 and continues (on a country-by-country and product-by-product basis) until the later to occur of (i) five (5) years after the expiration of the last to expire Patent Rights, as defined in the Assignment Agreement, in an applicable country in the Territory, as defined in the Assignment Agreement, and (ii) if no Patent Rights exist in such country, fifteen (15) years after May 31, 2016.

If we enter into a third party transaction for LP-300, we are required to pay the BioNumerik-related payment recipients a specified percentage of any upfront, milestone, and royalty amounts received by us from the transaction, after first recovering specified direct costs incurred by us for the development of LP-300 that are not otherwise reimbursed from such third party transaction. In addition, the Assignment Agreement provides that we will use commercially diligent efforts to develop LP-300 and make specified regulatory filings and pay specified development and regulatory costs related to LP-300. The Assignment Agreement also provides that we will provide TriviumVet DAC (“TriviumVet”) with (i) specified data and information generated by us with respect to LP-300, and (ii) an exclusive license to use specified LP-300-related patent rights, trademark rights and related intellectual property to support LP-300 development in non-human (animal) treatment indications. Under the Assignment Agreement, we are required to pay all patent costs on covered patents related to LP-300. Patent costs paid by us with respect to LP-300 related patents amounted to approximately $59,000 and $74,000 for the years ended December 31, 2018 and December 31, 2019, respectively. These patent costs are fully recoverable at the time of any net revenue from LP-300, with up to 50% of net revenue amounts to be applied towards repayment of patent costs until such costs are fully recovered. In addition to the recovery of patent costs, we have the right to recover the $25,000 upfront payments made in connection with entry into the Assignment Agreement, which payments are recoverable prior to making any royalty or third-party transaction sharing payments. We also have the right to recover all previously incurred LP-300 development and regulatory costs, with up to a mid-single digit percentage of net revenue amounts to be applied towards repayment of development and regulatory costs until such costs are fully recovered.

LP-184

General Overview

LP-184 (hydroxyureamethylacylfulvene) is currently in preclinical development. LP-184 is a small molecule drug candidate that is a next generation alkylating agent that preferentially damages DNA in cancer cells that overexpress certain biomarkers. It is from the fulvene class of compounds. LP-184 has nanomolar potency and it is a member of a new generation of acylfulvenes, a family of naturally-derived anticancer drug candidates. Earlier generations of acylfulvenes showed great promise in preclinical studies, but were hampered in human clinical studies because of the inability to deliver effective therapeutic doses due to unacceptable toxicities to normal cells. In preclinical studies, LP-184 has shown significantly enhanced antitumor activity and substantially reduced toxicity as compared to earlier generation acylfulvenes. In addition, we have used our RADR^® platform, together with work of collaborators, to develop a patient-specific biomarker test we believe will be predictive of LP-184’s anticancer activity in targeted patient populations. We plan on using this test to facilitate patient selection in our planned Phase 1 clinical trial for LP-184. The chemical structure of LP-184 is depicted below.

LP-184 Chemical Structure

We have conducted LP-184 preclinical studies using fresh biopsy material from patients with advanced prostate cancer, which we see as a potential LP-184 indication. In addition, we are also evaluating LP-184 in a number of solid tumors that overexpress certain biomarkers that have been identified as correlating with potential response to LP-184. Preliminary analysis suggests that LP-184 is also expected to be a pro-drug likely activated by the enzyme Prostaglandin Reductase 1 (“PTGR1”). We believe LP-184’s mechanism of action is to alkylate DNA and protein macromolecules, form adducts, and arrest cells in the S-phase of the cell cycle. 

In preclinical studies, LP-184 has demonstrated tumor regression in a xenograft mouse model of multi-drug resistant lung adenocarcinoma without dose-limiting toxicities. In mouse model studies, LP-184 further demonstrated favorable in vivo pharmacokinetic properties including increased half-life, plasma stability and bioavailability with reduced total body clearance. Further preliminary results from mouse studies reveal a better in vivo hematological profile for LP-184 with decreased neutropenia and thrombocytopenia events.

Using our RADR^® platform, we have derived a 10-gene signature composed of candidate biomarkers determining sensitivity to LP-184. Genes from this signature, such as PTGR1, were found to be implicated in the potential induction of bioactivation of LP-184. We believe LP-184 may be well positioned as a new drug candidate for individual patient genetic profiles identified as having DNA repair complex deficiencies or other commonly prevalent gene signatures. LP-184 displayed less bone marrow toxicity in preclinical studies (dog and mouse), had an improved pharmacokinetic profile (increased bioavailability as reflected by increased AUC), was stable in plasma, and had an increased shelf life or stability in pharmaceutical grade material (sterile glass containers) for its class of compounds. LP-184 retained selective cytotoxicity towards solid tumor derived cell lines in vitro. LP-184 can be synthesized from original stock material (Illudin S) with additional steps.

We believe LP-184 is a non-hormone, non-chemotherapy, next generation alkylating agent with nanomolar potency that preferentially damages DNA in cancer cells that overexpress certain biomarkers indicated primarily in solid tumors such as those in prostate, pancreatic and ovarian cancers. LP-184 was developed using combinatorial chemistry approaches. Based on screening against conventional therapies both in vitro and in vivo, LP-184 cytotoxicity appears to be mediated through the Transcription Coupled Nucleotide Excision Repair (TC-NER) pathway, via alkylation of DNA leading to cell cycle arrest in S phase. Additional cytotoxic effects on tumors may include the generation of reactive oxygen species, chemical modification of various intracellular proteins, and induction of the Mitogen Activated Protein Kinase (“MAPK”) pathway followed by apoptosis. A proposed model for the mechanism of action of LP-184 is illustrated below.

We anticipate that the results from ongoing preclinical cell line studies will inform the targets for broader indications for LP-184 in solid tumors. Our RADR^® platform has identified multiple solid tumor cancer indications that highly express PTGR1, including prostate, ovarian, kidney, liver, lung, pancreatic and thyroid cancers. Our RADR^® platform will be employed to correlate results from ongoing preclinical studies with gene expression data to attempt to determine the likely anticancer activity of LP-184 in these cancer indications. Based on these results, we intend to conduct follow-up studies in patient derived xenografts (PDX) models to further elucidate precise targets and potential patient groups for future LP-184 clinical trials.

LP-184 Biomarker Background Using Our RADR^® platform

LP-184 biomarker studies are being conducted by us to investigate the validity of relevant biomarkers. An NCI-60 cell line panel is being used to obtain gene expression data and sensitivity data (GI₅₀). Determination of potential biomarkers for LP-184 target indications is performed by correlation analysis between normalized gene expression and GI₅₀ values followed by biological and statistical filtering. For further testing, we intend to acquire biopsy tissues (from prostate and ovarian cancer patients) to perform gene expression analysis, predict potential drug response using Artificial Intelligence and machine learning and validate the results experimentally by preclinical drug sensitivity testing.

Our RADR^® platform was used to analyze our dataset on preclinical LP-184 sensitivity to and baseline gene expression profiles of 57 cell lines from the NCI-60 panel. Panel A in the figure below highlights the comparison of LP-184 sensitivity prediction accuracy across a range of biomarker numbers. Starting from greater than 18,000 genes, our RADR^® platform identified the 10 most significant genes as predictive of response to LP-184 treatment. As depicted in panel B below, out of 18 cell lines included in the blinded test set, our RADR^® platform correctly predicted all 10 out of the actual 10 sensitive cell lines. Panels C and D show model performance metrics such as area under curve (AUC) and confusion matrix representation, respectively. Model training was performed using an initial set of 66 genes derived from 39 cell lines from the NCI-60 dataset. Model testing was conducted on 18 cell line records isolated as the blinded hold-out set.

We believe that genes from the 10 identified by our RADR^® platform have been shown to be functionally involved in the postulated mechanism of action of LP-184, thereby reaffirming our belief in the utility and value of our RADR^® platform. We intend to further extend and validate these cell line-derived preliminary biomarker analyses using LP-184 sensitivity and gene expression data derived from fresh tumor biopsy samples. Our goal is to determine the molecular profiles of patient tumors that predict potential drug response and to derive a diagnostic assay for stratifying patients. We believe that precision biomarker approaches increase the likelihood that a treatment will be found to be effective in a relatively small phase II cohort by eliminating the most likely non-responders and selecting the most likely responders. We anticipate that our RADR^® platform driven determination of molecular profiles of tumor tissues that are sensitive to LP-184 will greatly assist with stratification of patients in a future phase II clinical trial.

As described above, analysis of LP-184 using our RADR^® platform yielded a 10-gene pan-cancer signature of candidate biomarkers associated with LP-184 sensitivity. We intend to further validate these preliminary biomarker analyses using LP-184 sensitivity and pre-treatment gene expression data derived from ex vivo models of fresh tumor biopsy samples from selected cancer indications. Furthermore, gene weightage analysis was performed using Garson’s function to analyze the relative ranking of 10 genes in the LP-184 signature associated with anticancer sensitivity. We believe that PTGR1 stands out as the gene with the highest relative importance for purposes of determining LP-184 sensitivity. 

The effect of gene expression on the response variable was also studied across the identified LP-184 signature genes using the Lek’s profile function as depicted below. We believe that the high expression of PTGR1 is significantly correlated to a possible positive anticancer response to LP-184. The Lek’s profile method explores the relationship of the outcome variable and a predictor of interest, while holding other predictors at constant values.

Numerous studies have determined that PTGR1 expression is elevated in several tumor types, including prostate. Our RADR^® platform analyses indicate that tumor cells with high PTGR1 expression may be more sensitive to DNA damaging drugs like LP-184. Independent studies suggest that PTGR1 may be responsible for converting LP-184 to its active form. These two results support our belief that PTGR1 is the most prominent biomarker for predicting LP-184’s potential anticancer activity in targeted tumor types. Clinical mapping of PTGR1 expression profile was performed in independent historical datasets of unselected prostate cancer patients. Using our RADR^® platform, we analyzed historical data from a total of 2,204 prostate cancer patients from 14 different studies and identified that on average 30% of the patient population showed high PTGR1 expression, and 39% of the patient population showed intermediate PTGR1 expression, representing a group of patients that has the potential to be at least partial responders to LP-184.

Disease Background for Prostate, Ovarian and Liver Cancer

Initial target patient populations for LP-184 include advanced cancers of the prostate and ovary. Based on computational analysis of in vitro cell line sensitivity data, we believe additional cancer types, including liver, kidney and thyroid, deserve further consideration as target indications in which LP-184 is predicted to have potential anticancer activity.

Prostate Cancer

Prostate cancer is the most commonly diagnosed cancer in men in the US and the second leading cause of cancer-related death in men in the US. The American Cancer Society’s estimates for prostate cancer in the United States for 2019 are:

Approximately 50% of patients who die from prostate cancer have metastases at diagnosis. The survival gains over the last decade have been modest with acceleration in life-extending drug development occurring in the last three years. Hormonal therapy works to reduce testosterone levels in the body to a level equal to that seen if physical castration were to occur. However, hormonal therapy can become refractory after one to three years and tumor growth may resume. This is referred to as Castration-Resistant Prostate Cancer (“CRPC”). About 10 - 20 % of prostate cancer patients develop CRPC within five years. According to JP Morgan, in 2011, approximately 136,000 men were treated for CRPC. Typically, standard hormonal therapy involving Androgen Deprivation Therapy (ADT) was prescribed in the past for all comer patients. Current prescribed regimens involve intensified therapy for most patients (docetaxel for high volume disease, and Zytiga for low and high volume disease) whereas upcoming molecularly selected agents in addition to hormonal therapy are used in an individualized approach to metastasis-directed or local therapy. Standard of care agents for prostate cancer include without limitation (i) Androgen production suppressors, such as Leuprolide (Lupron, Eligard), Goserelin (Zoladex), Triptorelin (Trelstar), Histrelin (Vantas), Abiraterone (Zytiga), (ii) Androgen signaling blockers, such as Flutamide (Eulexin), Bicalutamide (Casodex), Nilutamide (Nilandron), and Enzalutamide (Xtandi), and (iii) chemotherapeutics such as docetaxel and cabazitaxel. Drug classes of new small molecules in development include PARP inhibitors, PI3K inhibitors and DNA Damage Repair (DDR) inhibitors. The PARP inhibitor rucaparib (Rubraca) has recently been approved by the FDA. The identification and characterization of new molecular targets, agents exploiting new or non-parallel mechanisms of action, and the discovery of predictive biomarkers for mCRPC, are three of the major unmet needs in the prostate cancer space in the era of precision medicine that we believe LP-184 may address.

Ovarian Cancer

According to the American Cancer Society and other published sources, ovarian cancer is the second most common gynecologic cancer in the US. Ovarian cancer ranks fifth in cancer deaths among women, accounting for more deaths than any other cancer of the female reproductive system. Ovarian cancer is the second most common gynecologic malignancy in developed countries, with an incidence of 9.4 per 100,000 women and a mortality rate of 5.1 per 100,000. In developing countries, it is the third most common gynecologic malignancy, with an incidence of 5.0 per 100,000 and a mortality rate of 3.1 per 100,000. About 85% of ovarian cancer patients stop responding to or relapse within two years after first line therapy. The American Cancer Society estimates for ovarian cancer in the US for 2019 are:

A woman’s lifetime risk of developing ovarian cancer is 1 in 75, and her chance of dying of the disease is 1 in 1004. The disease typically presents at late stage when the 5-year relative survival rate is only 29%. Few cases (15%) are diagnosed with localized tumor (stage 1) when the five-year survival rate is 92%. The overall five-year relative survival rate generally ranges between 30%–40% across the globe and has seen only modest increases (2%–4%) since 1995.

Carboplatin in combination with paclitaxel has been the standard of care in the adjuvant and first-line settings for ovarian cancer, and, despite all relevant efforts, improving upon this standard in clinical practice has proven extremely hard. Attempts to improve survival and response rates using a triplet rather than the traditional doublet have failed to demonstrate any effective advantage. Prolonging antineoplastic therapy after the conventional 5 to 6 cycles also was not reported to provide significantly better outcomes. Intraperitoneal or dose-dense chemotherapy, and alternative platinum doublets, have been tested alongside targeted therapies such as bevacizumab, pazopanib, nintedanib and PARP inhibitors (olaparib/ rucaparib) with limited success to date. At present, alternatives to standard therapy do exist, but none has proven to be superior to conventional treatments, with the notable exception of carboplatin-paclitaxel plus bevacizumab. In light of available data, none of the other options can be considered a “new standard” that fits all. We believe that LP-184 has the potential to serve patient subgroups from multiple cancer types based on their gene signature status in a tissue-agnostic manner.

Liver Cancer

According to estimates published by the American Cancer Society and other published sources, liver cancer incidence has more than tripled since 1980. Liver cancer develops approximately three times more often in men than in women. Liver cancer death rates have increased over 2% per year since 2007. The American Cancer Society’s estimates for primary liver cancer (hepatocellular carcinoma) and intrahepatic bile duct cancer (cholangiocarcinoma) in the US for 2019 are:

Market Opportunity for LP-184

We are targeting a set of indications for LP-184 based on combining the factors of predicted response, unmet clinical need and market opportunity. These include prostate, ovarian and liver cancers. Below is an overview of relevant patient numbers and market sizes that we believe LP-184 may potentially address, if approved, based upon published estimates by the Global Cancer Observatory and other published sources:

Summary of LP-184 Preclinical Studies

Below is a summary of preclinical studies conducted on LP-184:

LP-184 screening studies using MV522 lung cancer line.

In cell line screening studies, LP-184 retained toxicity against the MV522 lung cancer line but displayed reduced toxicity against the normal 8392 B cell and CHRF 288-11 megakaryocyte lines (platelet precursors). From the NCI-60 cell line panel, LP-184 demonstrated increased tumor-killing activities against a variety of cancer cell lines, notably prostate, ovarian, lung and renal cancers. These observations are summarized below.