−Removed: RISK FACTORS 
−Removed: Summary of Risk Factors: 
+Added: Summary of Risk Factors:
Below is a summary of the principal factors that make an investment in our company speculative or risky.
This summary does not address all of the risks that we face.
−Removed: Additional discussion of the risks summarized in this risk factor summary, and other risks that we face, can be found below, after this summary, and should be carefully considered, together with other information in this Annual Report on Form 10-K and our other filings with the SEC before making an investment decision in our securities. 
+Added: Additional discussion of the risks summarized in this risk factor summary, and other risks that we face, can be found below, after this summary, and should be carefully considered, together with other information in this Annual Report on Form 10-K and our other filings with the SEC before making an investment decision in our securities.
Risks Related to Regulatory Approval and the Development and Commercialization of our Drug Candidates
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Delays in the commencement, enrollment and completion of clinical trials could result in increased costs to us and delay or limit our ability to obtain regulatory approval for any of our product candidates.
+Added: As an organization, we have never conducted pivotal clinical trials, and we may be unable to do so for any product candidate we may develop.
We may expend significant resources to pursue certain product candidates for specific indications and fail to capitalize on the potential of such product candidates for the potential treatment of other indications that may be more profitable or for which there is a greater likelihood of success.
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A portion of our clinical development plan relies on physician-sponsored trials, which we do not control, and which may encounter delays for reasons outside of our control.
−Removed: If any of our drug product candidates are found to be unsafe or lack efficacy, we will not be able to obtain regulatory approval for it and our business would be harmed.
+Added: If any of our drug product candidates are found to be unsafe or lack sufficient efficacy, we will not be able to obtain regulatory approval for it and our business would be harmed.
Our product candidates may have undesirable side effects that may delay or prevent marketing approval, or, if approval is received, require them to be taken off the market, require them to include safety warnings or otherwise limit their sales.
−Removed: Even if our product candidates receive marketing authorization from the FDA, if the FDA does not find the manufacturing facilities of our future contract manufacturers acceptable for commercial production, we may not be able to commercialize any of our product candidates.
−Removed: We received ODD for Annamycin and WP1066, but even if either product candidate is approved and receives ODE, ODE may not effectively prevent approval of a competing product.
+Added: Even if our product candidates otherwise qualify for approval from the FDA, if the FDA does not find the manufacturing facilities of our future contract manufacturers acceptable for commercial production, we may not be able to commercialize any of our product candidates.
+Added: We received ODD for Annamycin, WP1066, and WP1122, but even if either product candidate is approved and receives ODE, ODE may not effectively prevent approval of a competing product.
The regulatory approval processes of the FDA and comparable foreign authorities are lengthy, time consuming and inherently unpredictable, and even if we obtain approval for a product candidate in one country or jurisdiction, we may never obtain approval for or commercialize it in any other jurisdiction, which would limit our ability to realize our full market potential.
−Removed: We have received Fast Track designation for one of our product candidates and may seek the same designation for one of more of our other product candidates.
−Removed: Even if we receive designation, such designation may not actually lead to a faster development or regulatory review or approval process. Fast Track designation may also be rescinded if the FDA believes the designation is no longer supported by data from our clinical development program.
−Removed: Interim or preliminary data from our clinical trials that we announce or publish from time to time may change as more patient data become available and are subject to audit and verification procedures that could result in material changes in the final data. 
+Added: We have received Fast Track designation for two of our product candidates and may seek the same designation for one of more of our other product candidates.
+Added: Even if we receive designation, such designation may not actually lead to a faster development or regulatory review or approval process.
+Added: Fast Track designation may also be rescinded if the FDA believes the designation is no longer supported by data from our clinical development program.
+Added: Interim or preliminary data from our clinical trials that we announce or publish from time to time may change as more patient data become available and are subject to audit and verification procedures that could result in material changes in the final data.
We may not be able to conduct, or contract others to conduct, animal testing in the future, which could harm our research and development activities.
We, or our third-party manufacturers, may be unable to successfully scale-up manufacturing of our product candidates in sufficient quality and quantity, which would delay or prevent us from developing our product candidates and commercializing approved products, if any.
−Removed: Any of our product candidates, if approved, may become subject to unfavorable pricing regulations or third-party coverage and reimbursement policies, which would harm our business.
+Added: Recently enacted legislation, future legislation and healthcare reform measures may increase the difficulty and cost for us to obtain marketing approval for and commercialize Annamycin and any future product candidates and may affect the prices we may set.
Risks Related to Our Intellectual Property
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We will not be able to protect our intellectual property rights throughout the world.
−Removed: Risks Relating to Our Business and Financial Condition
+Added: Risks Relating to Our Business and Financial Condition
We will require additional funding, which may not be available to us on acceptable terms, or at all, and, if not so available, may require us to delay, limit, reduce or cease our operations.
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We have commenced clinical trials, have a limited operating history and we expect a number of factors to cause our operating results to fluctuate on an annual basis, which may make it difficult to predict our future performance.
−Removed: Our ability to successfully commence and recruit subjects for a potential Phase 2 COVID-19 clinical trial of WP1122 is dependent upon our ability to locate a foreign jurisdiction for such a trial with a sufficient and certain patient population at the time of such trial.
−Removed: We have in the past completed related party transactions that were not conducted on an arm’s length basis.
+Added: We have in the past completed related party transactions that were not conducted on an arm’s length basis.
We have never been profitable, we have no products approved for commercial sale, and to date we have not generated any revenue from product sales.
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Our business and operations would suffer in the event of third-party computer system failures, cyber-attacks on third-party systems or deficiency in our cyber security.
−Removed: The COVID-19 outbreak has delayed recruitment in our clinical trials and may continue or worsen, may affect the business of the FDA, EMA or other health authorities, which could result in delays in meetings related to our planned clinical trials and ultimately of reviews and approvals of our product candidates.
+Added: The COVID-19 outbreak delayed recruitment in our clinical trials in the past and may return, may affect the business of the FDA, EMA or other health authorities, which could result in delays in meetings related to our planned clinical trials and ultimately of reviews and approvals of our product candidates.
Our failure to comply with data protection laws and regulations could lead to government enforcement actions and significant penalties against us, and adversely impact our operating results.
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New tax laws or regulations that are enacted or existing tax laws and regulations that are interpreted, modified, or applied adversely to us or our customers may have a material adverse effect on our business and financial condition.
−Removed: Risks Relating to Our Common Stock
+Added: Risks Relating to Our Common Stock
Our stock price has been and may continue to be volatile, which could result in substantial losses for investors.
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Unstable market and economic conditions may have serious adverse consequences on our business, financial condition and stock price.
+Added: We cannot predict the effect that our reverse stock split will have on the market price for shares of our common stock.
General Risks
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We have no intention of declaring dividends in the foreseeable future.
+Added: Artificial intelligence presents risks and challenges that can impact our business, including by posing security risks to our confidential information, proprietary information and personal data.
Certain provisions in our organizational documents could enable our board of directors to prevent or delay a change of control.
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As a result, it is likely that we will observe severe adverse outcomes during our clinical trials for our drug candidates, including patient death.
−Removed: If a significant number of study subject deaths were to occur, regardless of whether such deaths are attributable to one of our drugs, our ability to obtain regulatory approval and/or achieve commercial acceptance for the related drug may be adversely impacted and our business could be materially harmed. 
−Removed: We are conducting important clinical trials in the US and Europe, and studies for additional countries in which to perform preclinical studies and clinical trials and the risks associated with conducting research and clinical trials abroad could materially adversely affect our business.
−Removed: We have approved Clinical Trial Authorizations in Poland and Italy. Additionally, we are performing studies to determine if there are additional countries in which we should hold clinical and preclinical studies.
+Added: If a significant number of study subject deaths were to occur, regardless of whether such deaths are attributable to one of our drugs, our ability to obtain regulatory approval and/or achieve commercial acceptance for the related drug may be adversely impacted and our business could be materially harmed.
+Added: We are conducting important clinical trials in the US and Europe, and we are performing studies for additional countries in which to perform preclinical studies and clinical trials and the risks associated with conducting research and clinical trials abroad could materially adversely affect our business.
+Added: We have approved Clinical Trial Authorizations in Poland and Italy.
+Added: Additionally, from time to time, we perform studies to determine if there are additional countries in which we should hold current and future clinical and preclinical studies.
Accordingly, we expect that we will be subject to additional risks related to operating in foreign countries, including:
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reduced control as a result of using third-party manufacturers for all aspects of manufacturing activities, including regulatory compliance and quality assurance.
−Removed: We do not have control over third party manufacturers’ compliance with these regulations and standards, but we may ultimately be responsible for any of their failures;
+Added: We do not have control over third party manufacturers’ compliance with these regulations and standards, but we may ultimately be responsible for any of their failures;
delays as a result of manufacturing problems or re-prioritization of projects at a third-party manufacturer;
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We have not submitted any marketing applications for any of our product candidates.
−Removed: NDAs must include extensive preclinical and clinical data and supporting information to establish the product candidate’s safety and effectiveness for each desired indication.
+Added: NDAs must include extensive preclinical and clinical data and supporting information to establish the product candidate’s safety and effectiveness for each desired indication.
NDAs must also include significant information regarding the chemistry, manufacturing and controls for the product.
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If we are unable to obtain approval from the FDA, or other regulatory agencies, for any of our product candidates, or if, subsequent to approval, we are unable to successfully commercialize our product candidates, we will not be able to generate sufficient revenue to become profitable or to continue our operations.
−Removed: Any statements in this report indicating that any of our drug candidates have demonstrated preliminary evidence of efficacy are our own and are not based on the FDA’s or any other comparable governmental agency’s assessment and do not indicate that such drug candidate will achieve favorable efficacy results in any later stage trials or that the FDA or any comparable agency will ultimately determine that such drug candidate is effective for purposes of granting marketing approval.
+Added: Any statements in this report indicating that any of our drug candidates have demonstrated preliminary evidence of efficacy are our own and are not based on the FDA’s or any other comparable governmental agency’s assessment and do not indicate that such drug candidate will achieve favorable efficacy results in any later stage trials or that the FDA or any comparable agency will ultimately determine that such drug candidate is effective for purposes of granting marketing approval.
Delays in the commencement, enrollment and completion of clinical trials could result in increased costs to us and delay or limit our ability to obtain regulatory approval for any of our product candidates.
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greater than anticipated clinical trial costs;
−Removed: poor efficacy of our product candidates during clinical trials;
+Added: poor efficacy of our product candidates during clinical trials;
requests by regulatory authorities for additional data or clinical trials;
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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 product candidates.
+Added: As an organization, we have never conducted pivotal clinical trials, and we may be unable to do so for any product candidates we may develop.
+Added: We will need to successfully complete pivotal clinical trials in order to obtain the approval of the FDA, EMA or other regulatory agencies to market our product candidates.
+Added: Carrying out pivotal clinical trials is a complicated process.
+Added: As an organization, we have limited experience in successfully executing earlier-stage clinical trials, and we have not previously conducted any later stage or pivotal clinical trials.
+Added: In order to do so, we will need to expand our clinical development and regulatory capabilities, and we may be unable to recruit and train qualified personnel.
+Added: We also expect to continue to rely on third parties to conduct our pivotal clinical trials.
+Added: Consequently, we may be unable to successfully and efficiently execute and complete necessary clinical trials in a way that leads to NDA submission and approval of our product candidates.
+Added: We may require more time and incur greater costs than our competitors and may not succeed in obtaining regulatory approvals of product candidates that we develop.
+Added: Failure to commence or complete, or delays in, our planned clinical trials, could prevent us from or delay us in commercializing our product candidates.
We may expend significant resources to pursue certain product candidates for specific indications, and fail to capitalize on the potential of such product candidates for the potential treatment of other indications that may be more profitable or for which there is a greater likelihood of success.
Because we have limited financial and managerial resources, we focus on research programs and product candidates for specific indications.
−Removed: Specifically, with regard to Annamycin, we are initially focusing our efforts on the treatment of AML and soft tissue sarcoma. As a result, we may forego or delay pursuit of opportunities with Annamycin or other product candidates for the treatment of other indications that later prove to have greater commercial potential.
+Added: Specifically, with regard to Annamycin, we are initially focusing our efforts on the treatment of AML and STS lung mets.
+Added: As a result, we may forego or delay pursuit of opportunities with Annamycin or other product candidates for the treatment of other indications that later prove to have greater commercial potential.
Our resource allocation decisions may cause us to fail to capitalize on viable commercial products or profitable market opportunities.
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We may not be able to identify, recruit and enroll a sufficient number of subjects, or those with required or desired characteristics to achieve diversity in a clinical trial, or complete our clinical trials in a timely manner.
−Removed: Subject enrollment is affected by a variety factors including, among others:
+Added: Subject enrollment is affected by a variety factors including, among others:
severity of the disease under investigation;
−Removed: design of the trial protocol and size of the patient population required for analysis of the trial’s primary endpoints;
+Added: design of the trial protocol and size of the patient population required for analysis of the trial’s primary endpoints;
size of the patient population;
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efforts to facilitate timely enrollment in clinical trials;
−Removed: our ability to obtain and maintain subject consents;
+Added: our ability to obtain and maintain subject consents;
the risk that subjects enrolled in clinical trials will drop out of the trials before completion;
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A portion of our clinical development plan relies on physician-sponsored trials, which we do not control, and which may encounter delays for reasons outside of our control.
−Removed: Our drug product candidate, WP1066, has been in two physician-sponsored Phase 1 clinical trials, one for adult GBM and another for pediatric brain tumors.
+Added: Our drug product candidate, WP1066, was in two physician-sponsored Phase 1 clinical trials, one for adult GBM and another for pediatric brain tumors.
Our drug product candidate, Annamycin, is currently in a physician-sponsored Phase 1b/2 clinical trial in Poland for the treatment of STS lung metastases.
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As such, we are dependent on the institutions conducting the trials to proceed with such trials on a timely basis, and we have encountered unforeseen delays in our physician-sponsored trials.
−Removed: For example, in the first quarter of 2021, we were notified that the physician sponsoring our WP1066 trial in adult GBM was leaving MD Anderson and MD Anderson terminated that trial. While we are making arrangements to continue this research in additional physician-sponsored trials, research on WP1066 in adult GBM has been delayed.
+Added: For example, in the first quarter of 2021, we were notified that the physician sponsoring our WP1066 trial in adult GBM was leaving MD Anderson and MD Anderson terminated that trial.
+Added: While we are making arrangements to continue this research in additional physician-sponsored trials, research on WP1066 in adult GBM has been delayed.
We can provide no assurance that we will not encounter future delays with our physician-sponsored trials.
−Removed: If any of our drug product candidates are found to be unsafe or lack efficacy, we will not be able to obtain regulatory approval for it and our business would be harmed.
+Added: If any of our drug product candidates are found to be unsafe or lack sufficient efficacy, we will not be able to obtain regulatory approval for it and our business would be harmed.
In some instances, there can be significant variability in safety and/or efficacy results between different trials of the same product candidate due to numerous factors, including changes in trial protocols, differences in composition of the patient populations, adherence to the dosing regimen and other trial protocols and the rate of dropout among clinical trial participants.
−Removed: We do not know whether any clinical trials we or any of our potential future collaborators may conduct will demonstrate the consistent or adequate efficacy and safety that would be required to obtain regulatory approval and market any products.
+Added: We do not know whether any clinical trials we or any of our potential future collaborators may conduct will demonstrate the consistent or sufficient efficacy and safety that would be required to obtain regulatory approval and market any products.
If we are unable to bring any of our drug candidates to market, or to acquire other products that are on the market or can be developed, our ability to create long-term stockholder value will be limited.
Our product candidates may have undesirable side effects that may delay or prevent marketing approval, or, if approval is received, require them to be taken off the market, require them to include safety warnings or otherwise limit their sales.
−Removed: Significant adverse events caused by our product candidates or even competing products in development that utilize a common mechanism of action could cause us, an IRB or ethics committee, and/or regulatory authorities to interrupt, delay or halt clinical trials and could result in clinical trial challenges such as difficulties in subject recruitment, retention, and adherence, the denial of regulatory approval by the FDA or other regulatory authorities and potential product liability claims.
+Added: Significant adverse events caused by our product candidates or even competing products in development that utilize a common mechanism of action could cause us, an IRB or ethics committee, and/or regulatory authorities to interrupt, delay or halt clinical trials and could result in clinical trial challenges such as difficulties in subject recruitment, retention, and adherence, the denial of regulatory approval by the FDA or other regulatory authorities and potential product liability claims.
Serious adverse events deemed to be caused by our product candidates could have a material adverse effect on the development of our product candidates and our business as a whole.
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Any of these events could prevent us or our potential future collaborators from achieving or maintaining market acceptance of the affected product or could substantially increase commercialization costs and expenses, which in turn could delay or prevent us from generating significant revenues from the sale of our products.
−Removed: Even if our product candidates receive marketing authorization from the FDA, if the FDA does not find the manufacturing facilities of our future contract manufacturers acceptable for commercial production, we may not be able to commercialize our product candidates.
−Removed: We are currently utilizing contract manufacturers for the production of the active pharmaceutical ingredients and the formulation of drug product candidates for our clinical trials. Additionally, even if our product candidates receive marketing authorization from the FDA, we do not intend to manufacture the approved pharmaceutical products.
+Added: Even if our product candidates otherwise qualify for approval from the FDA, if the FDA does not find the manufacturing facilities of our future contract manufacturers acceptable for commercial production, we may not be able to commercialize our product candidates.
+Added: We are currently utilizing contract manufacturers for the production of the active pharmaceutical ingredients and the formulation of drug product candidates for our clinical trials.
+Added: Additionally, even if our product candidates otherwise qualify for approval from the FDA, we do not intend to manufacture the approved pharmaceutical products.
We do not currently have agreements for the commercial manufacture of Annamycin or any of our other product candidates and we may not be able to reach agreements with these or other contract manufacturers for sufficient commercial supplies of Annamycin if it is approved.
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We are completely dependent on these third-party manufacturers for compliance with the requirements of US and non-US regulators for the manufacture of our products.
−Removed: If our manufacturers cannot successfully manufacture material that conforms to our specifications and the FDA’s cGMP requirements, and other requirements of any governmental agency whose jurisdiction to which we are subject, our product candidates will not be approved or, if already approved, may be subject to recalls or other negative actions.
−Removed: Reliance on third-party manufacturers entails risks to which we would not be subject if we manufactured our product candidates, including: 
+Added: If our manufacturers cannot successfully manufacture material that conforms to our specifications and the FDA’s cGMP requirements, and other requirements of any governmental agency whose jurisdiction to which we are subject, our product candidates will not be approved or, if already approved, may be subject to recalls or other negative actions.
+Added: Reliance on third-party manufacturers entails risks to which we would not be subject if we manufactured our product candidates, including:
the possibility that we are unable to enter into a manufacturing agreement with a third party to manufacture our product candidates;
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the possibility of termination or nonrenewal of the agreements by the third parties before we are able to arrange for a qualified replacement third-party manufacturer.
−Removed: Any of these factors could cause the delay of approval or commercialization of our product candidates, cause us to incur higher costs or prevent us from commercializing our product candidates successfully.
+Added: Any of these factors could prevent or cause the delay of approval or commercialization of our product candidates, cause us to incur higher costs or prevent us from commercializing our product candidates successfully.
Furthermore, if any of our product candidates are approved and contract manufacturers fail to deliver the required commercial quantities of finished product on a timely basis at commercially reasonable prices and we are unable to find one or more replacement manufacturers capable of production at a substantially equivalent cost, in substantially equivalent volumes and quality and on a timely basis, we would likely be unable to meet demand for our products and could lose potential revenue.
It may take several years to establish an alternative source of supply for our product candidates and to have any such new source approved by the government agencies that regulate our products.
−Removed: We received ODD for Annamycin and WP1066, but even if either product candidate is approved and receives ODE, ODE may not effectively prevent approval of a competing product.
+Added: We received ODD for Annamycin, WP1066, and WP1122, but even if either product candidate is approved and receives ODE, ODE may not effectively prevent approval of a competing product.
In 2017, we received notice that the FDA granted ODD for Annamycin for the treatment of AML and in 2020 we received notice that the FDA granted ODD for Annamycin for the treatment of soft tissue sarcomas.
−Removed: In February 2019, we received notice that the FDA granted ODD for WP1066 for the treatment of glioblastoma. 
+Added: In February 2019, we received notice that the FDA granted ODD for WP1066 for the treatment of glioblastoma and later on for WP1122, as well.
ODD from the FDA is available for drugs targeting diseases with less than 200,000 cases per year.
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During that period the FDA generally could not approve another product containing the same drug for the same designated indication.
−Removed: Orphan drug exclusivity will not bar approval of another product under certain circumstances, including if a subsequent product with the same active ingredient for the same indication is shown to be clinically superior to the approved product on the basis of greater efficacy or safety, or providing a major contribution to patient care, or if the company with orphan drug exclusivity is not able to meet market demand. Even if either Annamycin or WP1066 is approved and ODE is granted, we cannot know that the exclusivity will prevent approval of another product containing Annamycin and intended to treat AML or soft tissue sarcomas, or WP1066 and intended to treat glioblastoma, because any such subsequent product could be demonstrated to be clinically superior to Annamycin or WP1066.
+Added: Orphan drug exclusivity will not bar approval of another product under certain circumstances, including if a subsequent product with the same active ingredient for the same indication is shown to be clinically superior to the approved product on the basis of greater efficacy or safety, or providing a major contribution to patient care, or if the company with orphan drug exclusivity is not able to meet market demand.
+Added: Even if either Annamycin or WP1066 is approved and ODE is granted, we cannot know that the exclusivity will prevent approval of another product containing Annamycin and intended to treat AML or soft tissue sarcomas, or WP1066 and intended to treat glioblastoma, because any such subsequent product could be demonstrated to be clinically superior to Annamycin or WP1066.
The regulatory approval processes of the FDA and comparable foreign authorities are lengthy, time consuming and inherently unpredictable, and even if we obtain approval for a product candidate in one country or jurisdiction, we may never obtain approval for or commercialize it in any other jurisdiction, which would limit our ability to realize our full market potential.
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In addition, clinical trials conducted in one country may not be accepted by regulatory authorities in other countries, and regulatory approval in one country does not guarantee regulatory approval in any other country.
+Added: We are conducting significant clinical trials of Annamycin in Europe based on discussions with local regulatory bodies, and our business strategy includes utilizing the results from these clinical trials in our FDA submissions.
+Added: There is no assurance that the FDA will accept the results from these clinical trials, which could require us to redo such trials in order to receive approval of our product candidates in the United States.
Approval processes vary among countries and can involve additional product testing and validation, as well as additional administrative review periods.
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If we fail to comply with regulatory requirements in international markets or to obtain and maintain required approvals, or if regulatory approvals in international markets are delayed, our target market will be reduced and our ability to realize the full market potential of any product we develop will be unrealized.
−Removed: We have received Fast Track designation for one of our product candidates and may seek the same designation for one of more of our other product candidates.
+Added: We have received Fast Track designation for two of our product candidates and may seek the same designation for one of more of our other product candidates.
Such designation may not actually lead to a faster development or regulatory review or approval process.
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If a product 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 product sponsor may apply for FDA Fast Track designation.
−Removed: FDA granted Fast Track designation to Annamycin for STS lung metastases in March 2021.
−Removed: If we seek Fast Track designation for Annamycin for other indications or for another product candidate, we may not receive it from the FDA.
+Added: FDA granted Fast Track designation to Annamycin for STS lung metastases and WP1122 for GBM.
+Added: If we seek Fast Track designation for other indications on either of these or another product candidate, we may not receive it from the FDA.
Additionally, 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 time frame.
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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.
−Removed: Fast Track designation alone does not guarantee qualification for the FDA’s priority review procedures.
−Removed: Interim or preliminary data from our clinical trials that we announce or publish from time to time may change as more subject data become available and are subject to audit and verification procedures that could result in material changes in the final data. 
+Added: Fast Track designation alone does not guarantee qualification for the FDA’s priority review procedures.
+Added: Interim or preliminary data from our clinical trials that we announce or publish from time to time may change as more subject data become available and are subject to audit and verification procedures that could result in material changes in the final data.
We have in the past, and intend in the future, to publicly disclose preliminary data from our clinical trials, which is based on a preliminary analysis of then-available data, and the results and related findings and conclusions are subject to change following a full analyses of all data related to the particular trial.
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We may also disclose interim data from our clinical trials.
−Removed: Interim data from clinical trials that we may complete are subject to the risk that one or more of the clinical outcomes may materially change as subject enrollment continues and more subject data becomes available.
+Added: Interim data from clinical trials that we may complete are subject to the risk that one or more of the clinical outcomes may materially change as subject enrollment continues and more subject data becomes available.
Adverse differences between preliminary or interim data and final data could significantly harm our business prospects.
−Removed: Further, disclosure of preliminary or interim data by us could result in volatility in the price of our common stock.
+Added: Further, disclosure of preliminary or interim data by us could result in volatility in the price of our common stock.
In addition, others, including regulatory agencies, may not accept or agree with our assumptions, estimates, calculations, conclusions or analyses or may interpret or weigh the importance of data differently, which could impact the approvability of the particular drug candidate and our business in general.
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In addition, the supply chain for the manufacturing of our product candidates is complicated and can involve several parties.
−Removed: If we were to experience any supply chain issues, including as a result of the COVID-19 pandemic, our product supply could be seriously disrupted. 
−Removed: Any of our product candidates, if approved, may become subject to unfavorable pricing regulations or third-party coverage and reimbursement policies, which would harm our business.
−Removed: The success of our product candidates, if approved, will depend upon, among other things, their acceptance by physicians, patients, third-party payors, and other members of the medical community as a therapeutic and cost-effective alternative to competing products and treatments.
−Removed: If any of our product candidates do not achieve and maintain an adequate level of acceptance, we may not generate material revenues from sales of these products.
−Removed: The degree of market acceptance of our products will depend on a number of factors, including:
−Removed: our ability to provide acceptable evidence of safety and efficacy;
−Removed: the prevalence and severity of any side effects;
−Removed: availability, relative cost and relative efficacy of alternative and competing treatments;
−Removed: the ability to offer our products for sale at competitive prices;
−Removed: our ability to continuously supply the market without interruption;
−Removed: the relative convenience and ease of administration;
−Removed: the willingness of the target patient population to try new products and of physicians to prescribe these products;
−Removed: the strength of marketing and distribution support;
−Removed: publicity concerning our products or competing products and treatments;
−Removed: and the sufficiency of coverage or reimbursement by third parties.
−Removed: In August 2022, President Biden signed into law the Inflation Reduction Act of 2022, which implements substantial changes to the Medicare program, including drug pricing reforms and changes to the Medicare Part D benefit design.
−Removed: Among other reforms, the Inflation Reduction Act of 2022 imposes inflation rebates on drug manufacturers for certain products reimbursed under Medicare Parts B and D if the prices of those products increase faster than inflation;
−Removed: implements changes to the Medicare Part D benefit that, beginning in 2025, will cap benefit annual out-of-pocket spending at $2,000, while imposing new discount obligations for pharmaceutical manufacturers;
−Removed: and, beginning in 2026, establishes a “maximum fair price”
−Removed: for a fixed number of pharmaceutical and biological products covered under Medicare Parts B and D following a price negotiation process with the Centers for Medicare and Medicaid Services.
−Removed: The Biden administration continues to direct the Department of Health and Human Services to consider new healthcare payment and delivery models that would lower drug costs and promote access to innovative therapies for beneficiaries enrolled in the Medicare and Medicaid programs.
−Removed: We cannot predict how, or to what extent, the Biden administration’s drug pricing policies will affect our products.
−Removed: Risks Related to our Intellectual Property 
+Added: If we were to experience any supply chain issues, including as a result of the COVID-19 pandemic, our product supply could be seriously disrupted.
+Added: Recently enacted legislation, future legislation and healthcare reform measures may increase the difficulty and cost for us to obtain marketing approval for and commercialize Annamycin and any future product candidates and may affect the prices we may set .
+Added: At the federal level, in July 2021, the Biden administration released an executive order, “Promoting Competition in the American Economy,” with multiple provisions aimed at prescription drugs.
+Added: In response to Biden’s executive order, on September 9, 2021, HHS released a Comprehensive Plan for Addressing High Drug Prices that outlines principles for drug pricing reform and sets out a variety of potential legislative policies that Congress could pursue as well as potential administrative actions HHS can take to advance these principles.
+Added: In addition, the Inflation Reduction Act (IRA), among other things, (1) directs HHS to negotiate the price of certain high-cost, single-source drugs and biologics covered under Medicare and (2) imposes rebates under Medicare Part B and Medicare Part D to penalize price increases that outpace inflation.
+Added: The IRA permits HHS to implement many of these provisions through guidance, as opposed to regulation, for the initial years.
+Added: These provisions will take effect progressively starting in fiscal year 2023, although the Medicare drug price negotiation program is currently subject to legal challenges.
+Added: HHS has and will continue to issue and update guidance as these programs are implemented.
+Added: It is currently unclear how the IRA will be implemented but is likely to have a significant impact on the pharmaceutical industry.
+Added: Under the IRA, certain categories of drugs are excluded from price negotiations, including drugs that receive orphan drug designation as the only FDA-approved indication.
+Added: While we have obtained orphan drug designation for Annamycin, if we seek additional indications, or fail to maintain our orphan drug status, we may become subject to the price negotiation process.
+Added: This could reduce the ultimate price that we receive for Annamycin, which could negatively affect our business, results of operations, financial conditions, and prospects.
+Added: Further, in response to the Biden administration’s October 2022 executive order, on February 14, 2023, HHS released a report outlining three new models for testing by the Center for Medicare and Medicaid Innovation which will be evaluated on their ability to lower the cost of drugs, promote accessibility, and improve quality of care.
+Added: It is unclear whether the models will be utilized in any health reform measures in the future.
+Added: At the state level, individual states in the United States have also increasingly passed legislation and implemented 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.
+Added: Legally mandated price controls on payment amounts by third-party payors or other restrictions could harm our business, results of operations, financial condition, and prospects.
+Added: In addition, regional healthcare authorities and individual hospitals are increasingly using bidding procedures to determine what pharmaceutical products and which suppliers will be included in their prescription drug and other healthcare programs.
+Added: We cannot predict the likelihood, nature, or extent of health reform initiatives that may arise from future legislation or administrative action.
+Added: We expect that the Affordable Care Act and other healthcare reform measures, including those 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 product.
+Added: Any reduction in reimbursement from Medicare or other government programs may result in a similar reduction in payments from third-party payors.
+Added: The implementation of cost containment measures or other healthcare reforms may prevent us from being able to generate revenue, attain profitability or commercialize Annamycin, if approved.
+Added: Risks Related to our Intellectual Property
The composition of matter patent for Annamycin has expired, and other patents have not yet been issued, and may not be issued.
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Off-label sales would limit our ability to generate revenue from the sale of Annamycin, if approved for commercial sale.
−Removed:  The intellectual property rights we have licensed from MD Anderson are subject to the rights of the US government.
+Added: The intellectual property rights we have licensed from MD Anderson are subject to the rights of the US government.
We have obtained a royalty-bearing, worldwide, exclusive license to intellectual property rights, including patent rights related to our WP1066 Portfolio and WP1122 Portfolio drug product candidates from MD Anderson.
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(iii) government action is necessary to meet requirements for public use under federal regulations;
−Removed: or (iv) the right to use or sell such inventions is exclusively licensed to an entity within the US and substantially manufactured outside the US without the US government’s prior approval.
+Added: or (iv) the right to use or sell such inventions is exclusively licensed to an entity within the US and substantially manufactured outside the US without the US government’s prior approval.
Additionally, we may be restricted from granting exclusive licenses for the right to use or sell our inventions created pursuant to such agreements unless the licensee agrees to additional restrictions (e.g., manufacturing substantially all of the invention in the US).
The US government also has the right to take title to these inventions if we fail to disclose the invention to the government and fail to file an application to register the intellectual property within specified time limits.
−Removed: In addition, the US government may acquire title in any country in which a patent application is not filed within specified time limits.
+Added: In addition, the US government may acquire title in any country in which a patent application is not filed within specified time limits.
Additionally, certain inventions are subject to transfer restrictions during the term of these agreements and for a period, thereafter, including sales of products or components, transfers to foreign subsidiaries for the purpose of the relevant agreements, and transfers to certain foreign third parties.
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If we breach any of the agreements under which we license patent rights or if we fail to meet certain development deadlines, pay certain fees including extension fees or exercise certain rights to technology, we could lose or fail to obtain license rights that are important to our business.
−Removed: We license all of our technology from MD Anderson, and we must meet various payment and other obligations under our license agreements with MD Anderson. Our license agreements generally require that we meet various milestones by certain dates, each of which generally requires the payment of additional fees, including extension fees.
+Added: We license all of our technology from MD Anderson, and we must meet various payment and other obligations under our license agreements with MD Anderson.
+Added: Our license agreements generally require that we meet various milestones by certain dates, each of which generally requires the payment of additional fees, including extension fees.
To date, we have been able meet such milestones, pay certain fees or have been able to enter into extensions with MD Anderson related to such milestones.
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As a result, many companies have encountered significant problems in protecting and defending intellectual property rights in foreign jurisdictions.
−Removed: Because the legal systems of many foreign countries do not favor the enforcement of patents and other intellectual property protection, it could be difficult for us to stop the infringement, misappropriation or violation of our patents or our licensors’
−Removed: patents or marketing of competing products in violation of our proprietary rights.
+Added: Because the legal systems of many foreign countries do not favor the enforcement of patents and other intellectual property protection, it could be difficult for us to stop the infringement, misappropriation or violation of our patents or our licensors’ patents or marketing of competing products in violation of our proprietary rights.
Proceedings to enforce our intellectual property and other 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 or the patents of our licensors at risk of being invalidated or interpreted narrowly, could put our patent applications or the patent applications of our licensors 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.
−Removed: Accordingly, our efforts to enforce our intellectual property rights around the world may be inadequate to obtain a significant commercial advantage from the intellectual property that we develop or license. 
+Added: Accordingly, our efforts to enforce our intellectual property rights around the world may be inadequate to obtain a significant commercial advantage from the intellectual property that we develop or license.
Risks Relating to Our Business and Our Financial Condition
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whether the results of our clinical trials will be announced on a timely basis and, when announced, whether such results are in accordance with our expectations or our announced milestones;
−Removed: whether we are successful in obtaining the benefits of FDA’s expedited development and review programs related to Annamycin or our other drug candidates;
+Added: whether we are successful in obtaining the benefits of FDA’s expedited development and review programs related to Annamycin or our other drug candidates;
the progress, costs, results of and timing of our clinical trials and also of our preclinical studies;
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the economic and other terms, timing of and success of our existing licensing arrangements and any collaboration, licensing or other arrangements into which we may enter in the future.
−Removed: Some of these factors are outside of our control. Our existing capital resources are not sufficient to enable us to complete the development and commercialization of our product candidates, or to initiate any clinical trials or additional development work needed for any other drug candidates.
−Removed: Accordingly, we will need to raise additional funds in the future.
+Added: Some of these factors are outside of our control.
+Added: Our existing capital resources are not sufficient to enable us to complete the development and commercialization of our product candidates, or to initiate any clinical trials or additional development work needed for any other drug candidates.
+Added: Accordingly, we will need to raise additional funds in the future.
We may seek additional funding through a combination of equity offerings, debt financings, government or other third-party funding, commercialization, marketing and distribution arrangements and other collaborations, strategic alliances and licensing arrangements.
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Our operations to date have been limited to acquiring our technology portfolio, preparing several drugs for authorization to conduct clinical trials and conducting Phase 1 and 2 clinical trials.
−Removed: We have yet to receive regulatory approvals for any of our drug candidates.
−Removed: Additionally, we have a limited amount of drug supply and the amount of drug required may depend upon subject response and the need for additional, unplanned treatments, making it difficult to predict the total amount of drug required.
+Added: We have yet to receive regulatory approvals for any of our drug candidates.
+Added: Additionally, we have a limited amount of drug supply and the amount of drug required may depend upon subject response and the need for additional, unplanned treatments, making it difficult to predict the total amount of drug required.
Consequently, any predictions made about our future success or viability may not be as accurate as they could be if we had a longer operating history or approved products on the market.
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Accordingly, the results of any historical quarterly or annual periods should not be relied upon as indications of future operating performance.
−Removed: Our ability to successfully commence and recruit subjects for a potential Phase 2 COVID-19 clinical trial of WP1122 is dependent upon our ability to locate a foreign jurisdiction for such a trial with a sufficient and certain patient population at the time of such trial.
−Removed: In 2022, we filed an IND with the US Food and Drug Administration (FDA) that then went into effect, allowing us to proceed with a clinical trial using WP1122 for the treatment of GBM.
−Removed: This may lead to an oncology investigator-initiated trial (IIT).
−Removed: Additionally, an investigator filed independently a clinical trial application (CTA) in Brazil in 2022 to study WP1122 for the treatment of moderate to severe COVID-19.
−Removed: Based on current COVID-19 epidemiology, we do not expect this externally funded trial to be conducted.
−Removed: Our ability to successfully commence a Phase 2 COVID-19 clinical trial will depend on our ability to find a location with a sufficient and certain patient population at the time we would commence such a trial.
−Removed: As the level of incidence of COVID-19 in various countries has recently been volatile and unpredictable, we may not be able to commence and successfully recruit subjects for an affordable Phase 2 clinical trial on a timely basis, or at all.
−Removed: We have in the past completed related party transactions that were not conducted on an arm’s length basis.
+Added: We have in the past completed related party transactions that were not conducted on an arm’s length basis.
Prior to our IPO, we acquired (i) the rights to the license agreement with MD Anderson covering our WP1122 Portfolio held by IntertechBio Corporation, a company affiliated with certain members of our management and board of directors, and (ii) the rights to all data related to the development of Annamycin held by AnnaMed, Inc., a company affiliated with certain members of our management and board of directors.
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Moleculin, LLC was affiliated with certain members of our management and board of directors.
−Removed: Prior to our IPO, we, on Moleculin, LLC’s behalf, entered into an agreement with HPI whereby HPI agreed to terminate its option to sublicense certain rights to the WP1066 Portfolio and entered into a co-development agreement with us.
+Added: Prior to our IPO, we, on Moleculin, LLC’s behalf, entered into an agreement with HPI whereby HPI agreed to terminate its option to sublicense certain rights to the WP1066 Portfolio and entered into a co-development agreement with us.
Our co-founder, Dr.
Waldemar Priebe, and a member of our management are shareholders of HPI.
−Removed: In addition, in February 2019, we entered into sublicense agreements with WPD Pharmaceuticals, Inc., (which was terminated in March 2023) and Animal Lifesciences, LLC.
+Added: In addition, in February 2019, we entered into sublicense agreements with WPD Pharmaceuticals, Inc.
+Added: (which was terminated in March 2023) and Animal Lifesciences, LLC.
Priebe is affiliated with both WPD Pharmaceuticals, Inc.
and Animal Lifesciences, LLC.
−Removed: For the sublicense agreement (and the March 2021 amendment) with WPD Pharmaceuticals, Inc., since Dr.
−Removed: Priebe was affiliated with the entity, our board of directors received fairness opinions as to the adequacy of the consideration we received in the sublicense agreement (and the March 2021 amendment).
+Added: For the sublicense agreement (and the March 2021 amendment) with WPD Pharmaceuticals, Inc., since Dr.
+Added: Priebe was affiliated with the entity, our board of directors received fairness opinions as to the adequacy of the consideration we received in the sublicense agreement (and the March 2021 amendment).
Due to the increase in the required development efforts and the reduction in the buyback calculation in the amendment in December 2021, we did not receive a fairness opinion on that amendment.
We also did not receive a fairness opinion on the transactions that occurred prior to our IPO or with Animal Lifesciences, LLC.
−Removed: None of the foregoing transactions were conducted on an arm’s length basis.
−Removed: As such, it is possible that the terms were less favorable to us than in an arm’s length transaction.
+Added: None of the foregoing transactions were conducted on an arm’s length basis.
+Added: As such, it is possible that the terms were less favorable to us than in an arm’s length transaction.
We have never been profitable, we have no products approved for commercial sale, and to date we have not generated any revenue from product sales.
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We have not yet submitted any drug candidates for approval by regulatory authorities in the United States or elsewhere.
−Removed: For the year ended December 31, 2022, we incurred a net loss of $29.0  million.
−Removed: We had an accumulated deficit of $101 .8  million as of December 31, 2022.
+Added: For the year ended December 31, 2023, we incurred a net loss o f $29.8 million.
+Added: We had an accumulated deficit of $131.6 million as of December 31, 2023.
To date, we have devoted most of our financial resources to research and development, including our drug discovery research, preclinical development activities and clinical trial preparation, as well as corporate overhead.
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Our financial condition would be adversely impacted if our intangible assets become impaired.
−Removed: As a result of the accounting for our acquisition of Moleculin, LLC and the agreement we, on Moleculin, LLC’s behalf, entered into with Houston Pharmaceuticals, Inc., we have carried on our balance sheet within intangible assets in-process research and development (IPR&D) of $11.1 million as of December 31, 2022.
−Removed: Intangibles are evaluated quarterly and are tested for impairment at least annually or when events or changes in circumstances indicate the carrying value of each segment, and collectively our company taken as a whole, might exceed its fair value. 
+Added: As a result of the accounting for our acquisition of Moleculin, LLC and the agreement we, on Moleculin, LLC’s behalf, entered into with Houston Pharmaceuticals, Inc., we have carried on our balance sheet within intangible assets in-process research and development (IPR&D) of $11.1 million as of December 31, 2023.
+Added: Intangibles are evaluated quarterly and are tested for impairment at least annually or when events or changes in circumstances indicate the carrying value of each segment, and collectively our company taken as a whole, might exceed its fair value.
Intangible assets related to IPR&D are considered indefinite-lived intangible assets and are assessed for impairment annually or more frequently if impairment indicators exist.
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If we determine that the value of our intangible assets is less than the amounts reflected on our balance sheet, we will be required to reflect an impairment of our intangible assets in the period in which such determination is made.
−Removed: An impairment of our intangible assets would result in our recognizing an expense in the amount of the impairment in the relevant period, which would also result in the reduction of our intangible assets and a corresponding reduction in our stockholders’
−Removed: equity in the relevant period.
−Removed: As the transactions discussed above were related party transactions and were not conducted on an arm’s length basis, it is possible that the terms were less favorable to us than what we would have received in an arm’s length transaction.
+Added: An impairment of our intangible assets would result in our recognizing an expense in the amount of the impairment in the relevant period, which would also result in the reduction of our intangible assets and a corresponding reduction in our stockholders’ equity in the relevant period.
+Added: As the transactions discussed above were related party transactions and were not conducted on an arm’s length basis, it is possible that the terms were less favorable to us than what we would have received in an arm’s length transaction.
We have no sales, marketing or distribution experience and we will have to invest significant resources to develop those capabilities or enter into acceptable third-party sales and marketing arrangements.
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If we fail to achieve successful collaborations, our operating results and financial condition could be materially and adversely affected.
−Removed: We face competition from other biotechnology and pharmaceutical companies and our operating results will suffer if we fail to compete effectively. 
+Added: We face competition from other biotechnology and pharmaceutical companies and our operating results will suffer if we fail to compete effectively.
The biotechnology and pharmaceutical industries are intensely competitive and subject to rapid and significant technological change.
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Although there are a number of statutory exemptions and regulatory safe harbors protecting certain common activities from prosecution, the exemptions and safe harbors are drawn narrowly, and any practices we adopt may not, in all cases, meet all of the criteria for safe harbor protection from anti-kickback liability.
−Removed: Sanctions under these federal and state laws may include civil monetary penalties, exclusion of a manufacturer’s products from reimbursement under government programs, criminal fines and imprisonment.
+Added: Sanctions under these federal and state laws may include civil monetary penalties, exclusion of a manufacturer’s products from reimbursement under government programs, criminal fines and imprisonment.
Any challenge to our business practices under these laws could have a material adverse effect on our business, financial condition and results of operations.
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Our business and operations would suffer in the event of third-party computer system failures, cyber-attacks on third-party systems or deficiency in our cyber security.
−Removed: We rely on information technology (IT) systems, including third-party “cloud based”
−Removed: service providers, to keep financial records, maintain laboratory data, clinical data, and corporate records, to communicate with staff and external parties and to operate other critical functions.
+Added: We rely on information technology (IT) systems, including third-party “cloud based” service providers, to keep financial records, maintain laboratory data, clinical data, and corporate records, to communicate with staff and external parties and to operate other critical functions.
This includes critical systems such as email, other communication tools, electronic document repositories and archives.
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In addition, we rely on those third parties to safeguard important confidential personal data regarding our employees and subjects enrolled in our clinical trials.
−Removed: If a disruption event were to occur and cause interruptions in a third-party IT provider’s operation, it could result in a disruption of our drug development programs.
+Added: If a disruption event were to occur and cause interruptions in a third-party IT provider’s operation, it could result in a disruption of our drug development programs.
For example, the loss of clinical trial data from completed, ongoing or planned clinical trials could result in delays in our regulatory approval efforts and significantly increase our costs to recover or reproduce the data.
To the extent that any disruption or security breach results in a loss of or damage to our data or applications, or inappropriate disclosure of confidential or proprietary information, we could incur liability and development of our product candidates could be delayed or could fail.
−Removed: The COVID-19 outbreak has delayed recruitment in our clinical trials and may continue or worsen, may affect the business of the FDA, EMA or other health authorities, which could result in delays in meetings related to our planned clinical trials and ultimately of reviews and approvals of our product candidates.
−Removed: The COVID-19 outbreak has delayed recruitment in clinical trials and may continue or worsen.
+Added: The COVID-19 outbreak delayed recruitment in our clinical trials in the past and may return, may affect the business of the FDA, EMA or other health authorities, which could result in delays in meetings related to our planned clinical trials and ultimately of reviews and approvals of our product candidates.
+Added: The COVID-19 outbreak delayed recruitment in clinical trials and may return.
Additionally, it may delay the approvals of our product candidates due to its effect on the business of the FDA, EMA or other health authorities, which could result in delays in meetings related to planned clinical trials.
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EU Member States, Switzerland and other countries have also adopted data protection laws and regulations, which impose significant compliance obligations.
−Removed: For example, the collection and use of personal health data in the EU is governed by the provisions of the EU Data Protection Directive, which was replaced by the General Data Protection Regulation (GDPR) in 2016 (Directive).
+Added: For example, the collection and use of personal health data in the EU is governed by the provisions of the EU Data Protection Directive, which was replaced by the General Data Protection Regulation (GDPR) in 2016 (Directive).
The Directive and the national implementing legislation of the EU Member States impose strict obligations and restrictions on the ability to collect, analyze and transfer personal data, including health data from clinical trials and adverse event reporting.
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US entities, therefore, had only the possibility to rely on the alternate procedures for such data transfer provided in the EU Data Protection Directive.
−Removed: On February 29, 2016, however, the European Commission announced an agreement with the US Department of Commerce, or DOC, to replace the invalidated Safe Harbor framework with a new EU-US “Privacy Shield”.
+Added: On February 29, 2016, however, the European Commission announced an agreement with the US Department of Commerce, or DOC, to replace the invalidated Safe Harbor framework with a new EU-US “Privacy Shield”.
On July 12, 2016, the European Commission adopted a decision on the adequacy of the protection provided by the Privacy Shield.
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US-based companies are permitted to rely either on their adherence to the EU-US Privacy Shield or on the other authorized means and procedures to transfer personal data provided by the EU Data Protection Directive.
−Removed: In addition, the EU Data Protection Regulation, intended to replace the EU Data Protection Directive entered into force on May 24, 2016 and applied from May 25, 2018.
+Added: In addition, the EU Data Protection Regulation, intended to replace the EU Data Protection Directive entered into force on May 24, 2016 and applied from May 25, 2018.
The EU Data Protection Regulation introduced new data protection requirements in the E.U.
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New tax laws or regulations could be enacted at any time, and existing tax laws or regulations could be interpreted, modified or applied in a manner that is adverse to us or our customers, which could adversely affect our business and financial condition.
−Removed: For example, the Tax Cuts and Jobs Act, the Coronavirus Aid, Relief, and Economic Security Act and the Inflation Reduction Act enacted many significant changes to the U.S.
+Added: For example, the Tax Cuts and Jobs Act, the Coronavirus Aid, Relief, and Economic Security Act and the Inflation Reduction Act enacted many significant changes to the U.S.
Future guidance from the Internal Revenue Service and other tax authorities with respect to such legislation may affect us, and certain aspects of such legislation could be repealed or modified in future legislation.
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tax expense and could have a material adverse impact on our business and financial condition.
−Removed:  Risks Relating to Our Common Stock
+Added: Risks Relating to Our Common Stock
Our stock price has been and may continue to be volatile, which could result in substantial losses for investors.
−Removed: Since our IPO in June 2016, our stock price has ranged from a high of $57.48 to a low of $0.82 (ta king into account the one-for-six reverse stock split completed January 29, 2021), and the market price of our common stock is likely to continue to be highly volatile and could fluctuate widely in response to various factors, many of which are beyond our control.
+Added: Since our IPO in June 2016, our stock price has ranged from a high o f $862.20 to a low of $5.07 (t aking into account the reverse stock splits we have completed), and the market price of our common stock is likely to continue to be highly volatile and could fluctuate widely in response to various factors, many of which are beyond our control.
In addition, the securities markets have from time-to-time experienced significant price and volume fluctuations that are unrelated to the operating performance of particular companies.
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Shares issuable upon the exercise of outstanding options or warrants may substantially increase the number of shares available for sale in the public market and depress the price of our common stock.
−Removed: As of December 31, 2022, we had warrants and options outstanding to purchase an aggregate of 5,578,147 share s of common stock at an average exercise price of $7.17 per sha re (taking into account the reverse stock split completed January 29, 2021).
+Added: As of December 31, 2023, we had warrants and options outstanding to purchase an aggregate of 1,621,576 shares of common stock at an average exercise price of $28.65 per share (taking into account the reverse stock splits we have completed).
To the extent any of these options or warrants are exercised and any additional options or warrants are granted and exercised, there will be further dilution to stockholders and investors.
3 unchanged sentences
As a biotechnology company, we are at increased risk of securities class action litigation.
−Removed: Biotechnology companies have experienced greater than average stock price volatility in recent years, and our common stock price has been particularly volatile ranging from a high o f $57.48 to a low of $0.82 (taking into a ccount the one-for-six reverse stock split completed January 29, 2021).
+Added: Biotechnology companies have experienced greater than average stock price volatility in recent years, and our common stock price has been particularly volatile ranging from a high o f $862.20 to a low of $5.07 (taking into a ccount the reverse stock splits we have completed).
These broad market fluctuations may adversely affect the trading price or liquidity of our common stock.
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If we fail to satisfy one or more of the requirements, we may be delisted from The Nasdaq Capital Market.
−Removed: We have in the past, and we may again in the future, fail to comply with the continued listing requirements of the Nasdaq Capital Market, which would subject our common stock to being delisted.
+Added: We have in the past, and we may again in the future, fail to comply with the continued listing requirements of the Nasdaq Capital Market, which would subject our common stock to being delisted.
Delisting from The Nasdaq Capital Market would adversely affect our ability to raise additional financing through the public or private sale of equity securities, may significantly affect the ability of investors to trade our securities and may negatively affect the value and liquidity of our common stock.
Delisting also could have other negative results, including the potential loss of employee confidence, the loss of institutional investors or interest in business development opportunities.
−Removed: Failure to maintain our accounting systems and controls could impair our ability to comply with the financial reporting and internal controls requirements for publicly traded companies. 
+Added: Failure to maintain our accounting systems and controls could impair our ability to comply with the financial reporting and internal controls requirements for publicly traded companies.
As a public company, we operate in an increasingly demanding regulatory environment, which requires us to comply with the Sarbanes-Oxley Act of 2002, and the related rules and regulations of the SEC.
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Our internal control over financial reporting will not prevent or detect all errors and all fraud.
−Removed: A control system, no matter how well designed and operated, can provide only reasonable, not absolute, assurance that the control system’s objectives will be met.
+Added: A control system, no matter how well designed and operated, can provide only reasonable, not absolute, assurance that the control system’s objectives will be met.
Because of the inherent limitations in all control systems, no evaluation of controls can provide absolute assurance that misstatements due to error or fraud will not occur or that all control issues and instances of fraud will be detected.
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The financial markets, energy prices, and the global economy may also be adversely affected by the current or anticipated impact of military conflict, including the conflict between Russia and Ukraine, terrorism or other geopolitical events.
−Removed: Sanctions imposed by the United States and other countries in response to such conflicts, including the one in Ukraine, may also adversely impact the financial markets, energy prices, and the global economy, and any economic countermeasures by affected countries and others could exacerbate market and economic instability.
+Added: Sanctions imposed by the United States and other countries in response to such conflicts, including the one in Ukraine, may also adversely impact the financial markets, energy prices, and the global economy, and any economic countermeasures by affected countries and others could exacerbate market and economic instability.
We currently source the API for our lead product candidate, Annamycin, from a supplier in Europe and increased energy prices in the region may result in increased costs to us for such API.
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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 stock price and could require us to delay or abandon clinical development plans.
−Removed: In addition, there is a risk that one or more of our current service providers, manufacturers and other partners may not survive an economic downturn, which could directly affect our ability to operate. On March 10, 2023, the Federal Deposit Insurance Corporation, or the FDIC, took control and was appointed receiver of Silicon Valley Bank, or SVB.
+Added: In addition, there is a risk that one or more of our current service providers, manufacturers and other partners may not survive an economic downturn, which could directly affect our ability to operate.
+Added: On March 10, 2023, the Federal Deposit Insurance Corporation, or the FDIC, took control and was appointed receiver of Silicon Valley Bank, or SVB.
We have no exposure to SVB.
If other banks and financial institutions enter receivership or become insolvent in the future in response to financial conditions affecting the banking system and financial markets, our ability to access our existing cash, cash equivalents and investments may be threatened and could have a material adverse effect on our business and financial condition.
+Added: We cannot predict the effect that our reverse stock split will have on the market price for shares of our common stock .
+Added: On March 22, 2024, we completed a one-for-fifteen reverse stock split of our shares of common stock.
+Added: The reverse stock split was effected in accordance with the authorization adopted by our stockholders at a special meeting of stockholders held in October 2023.
+Added: We cannot predict the effect that the reverse stock split will have on the market price for shares of our common stock, and the history of similar reverse stock splits for companies in like circumstances has varied.
+Added: Some investors may have a negative view of a reverse stock split.
+Added: Even if the reverse stock split has a positive effect on the market price for shares of our common stock, performance of our business and financial results, general economic conditions and the market perception of our business, and other adverse factors which may not be in our control could lead to a decrease in the price of our common stock following the reverse stock split.
+Added: Even if the reverse stock split does result in an increased market price per share of our common stock, the market price per share following the reverse stock split may not increase in proportion to the reduction of the number of shares of our common stock outstanding before the implementation of the reverse stock split.
+Added: Accordingly, even with an increased market price per share, the total market capitalization of shares of our common stock after the reverse stock split could be lower than the total market capitalization before the reverse stock split.
+Added: Also, even if there is an initial increase in the market price per share of our common stock after the reverse stock split, the market price may not remain at that level.
+Added: If the market price of shares of our common stock declines following the reverse stock split, the percentage decline as an absolute number and as a percentage of our overall market capitalization may be greater than would occur in the absence of the reverse stock split due to decreased liquidity in the market for our common stock.
+Added: Accordingly, the total market capitalization of our common stock following the reverse stock split could be lower than the total market capitalization before the reverse stock split.
General Risks
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Investors in our common stock should not expect to receive dividend income on their investment, and investors will be dependent on the appreciation of our common stock to earn a return on their investment.
+Added: Artificial intelligence presents risks and challenges that can impact our business, including by posing security risks to our confidential information , proprietary information and personal data .
+Added: Issues in the development and use of artificial intelligence, combined with an uncertain regulatory environment, may result in reputational harm, liability, or other adverse consequences to our business operations.
+Added: As with many technological innovations, artificial intelligence presents risks and challenges that could impact our business.
+Added: We may adopt and integrate generative artificial intelligence tools into our systems for specific use cases reviewed by legal and information security.
+Added: Our vendors may incorporate generative artificial intelligence tools into their offerings without disclosing this use to us, and the providers of these generative artificial intelligence tools may not meet existing or rapidly evolving regulatory or industry standards with respect to privacy and data protection and may inhibit our or our vendors’ ability to maintain an adequate level of service and experience.
+Added: If we, our vendors, or our third-party partners experience an actual or perceived breach or privacy or security incident because of the use of generative artificial intelligence, we may lose valuable intellectual property and confidential information and our reputation and the public perception of the effectiveness of our security measures could be harmed.
+Added: Further, bad actors around the world use increasingly sophisticated methods, including the use of artificial intelligence, to engage in illegal activities involving the theft and misuse of personal information, confidential information, and intellectual property.
+Added: Any of these outcomes could damage our reputation, result in the loss of valuable property and information, and adversely impact our business.
Certain provisions in our organizational documents could enable our board of directors to prevent or delay a change of control.
4 unchanged sentences
requiring a majority vote of the outstanding shares of common stock to amend the bylaws;
−Removed: limiting the persons who may call special stockholders’
+Added: limiting the persons who may call special stockholders’ meetings.
Furthermore, our board of directors has the authority to issue shares of preferred stock in one or more series and to fix the rights and preferences of these shares without stockholder approval.
1 unchanged sentence
The ability of our board of directors to issue preferred stock also could have the effect of discouraging unsolicited acquisition proposals, thus adversely affecting the market price of our common stock.
−Removed: In addition, Delaware law makes it difficult for stockholders that recently have acquired a large interest in a corporation to cause the merger or acquisition of the corporation against the directors’
−Removed: Under Section 203 of the Delaware General Corporation Law, a Delaware corporation may not engage in any merger or other business combination with an interested stockholder for a period of three years following the date that the stockholder became an interested stockholder except in limited circumstances, including by approval of the corporation’s board of directors.
+Added: In addition, Delaware law makes it difficult for stockholders that recently have acquired a large interest in a corporation to cause the merger or acquisition of the corporation against the directors’ wishes.
+Added: Under Section 203 of the Delaware General Corporation Law, a Delaware corporation may not engage in any merger or other business combination with an interested stockholder for a period of three years following the date that the stockholder became an interested stockholder except in limited circumstances, including by approval of the corporation’s board of directors.
Shareholder activism could cause material disruption to our business.
1 unchanged sentence
Responding to proxy contests and other actions by such activist investors or others in the future could be costly and time-consuming, disrupt our operations and divert the attention of our Board of Directors and senior management from the pursuit of our business strategies, which could adversely affect our results of operations and financial condition.
−Removed: UNRESOLVED STAFF COMMENTS
Compared sentence by sentence after normalising whitespace, quotation marks, case and digits, so re-formatting and restated figures do not read as changed language. Wording changes appear as one removal and one addition. The current filing and the prior one are authoritative.