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Commitments and Contingencies | 6 Months Ended
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Jun. 30, 2021
Commitments and Contingencies Disclosure [Abstract] |
Commitments and Contingencies | 8. Commitments and Contingencies Legal Claims The Company may be subject to legal claims and actions from time to time as part of its business activities. As of June 30, 2021, the Company was not subject to any pending or threatened legal claims or actions. Clinical Trial Agreements Moffitt. Effective August 20, 2018, the Company entered into a Clinical Trial Research Agreement with the Moffitt Cancer Center and Research Institute Hospital Inc., Tampa, Florida, effective for a term of five years, unless terminated earlier by the Company pursuant to 30 days written notice. Pursuant to the Clinical Trial Research Agreement, Moffitt agreed to conduct and manage a Phase 1b/2 clinical trial to evaluate the therapeutic benefit of the Company’s lead anti-cancer clinical compound LB-100 to be administered intravenously in patients with low or intermediate-1 risk myelodysplastic syndrome (MDS). In November 2018, the Company received approval from the U.S. Food and Drug Administration for its Investigational New Drug Application (“IND”) to conduct a Phase 1b/2 clinical trial to evaluate the therapeutic benefit of LB-100 in patients with low and intermediate-1 risk MDS who have failed or are intolerant of standard treatment. Patients with MDS, although usually older, are generally well except for severe anemia requiring frequent blood transfusions. This Phase 1b/2 clinical trial utilizes LB-100 as a single agent in the treatment of patients with low and intermediate-1 risk MDS, including patients with del(5q) myelodysplastic syndrome (del5qMDS) failing first line therapy. The bone marrow cells of patients with del5qMDS are deficient in PP2A by virtue of an acquired mutation and are especially vulnerable to further inhibition of PP2A by LB-100. The clinical trial began at a single site in April 2019 and the first patient was entered into the clinical trial in July 2019. A total enrollment of 41 patients is planned. An interim analysis will be done after the first 21 patients are entered. If there are 3 or more responders but fewer than 7, an additional 20 patients will be entered. If at any point there are 7 or more responders, this will be sufficient evidence to support continued development of LB-100 for the treatment of low and intermediate-1 risk MDS. Recruitment has been slow and the Covid-19 pandemic has further reduced recruitment of patients into the protocol. At the current rate of accrual, the clinical trial is expected to be completed over a period of approximately four years from its initiation. However, with additional funds, the Company’s objective would be to add two additional MDS centers to the Phase 2 portion of the study to accelerate patient accrual. During the three months ended June 30, 2021 and 2020, the Company incurred costs of $10,309 and $11,698, respectively, pursuant to this agreement. During the six months ended June 30, 2021 and 2020, the Company incurred costs of $17,693 and $25,364, respectively, pursuant to this agreement. As of June 30, 2021, total costs of $103,927 have been incurred pursuant to this agreement. GEIS. Effective July 31, 2019, the Company entered into a Collaboration Agreement for an Investigator-Initiated Clinical Trial with the Spanish Sarcoma Group (Grupo Español de Investigación en Sarcomas or “GEIS”), Madrid, Spain, to carry out a study entitled “Randomized phase I/II trial of LB-100 plus doxorubicin vs. doxorubicin alone in first line of advanced soft tissue sarcoma”. The purpose of this clinical trial is to obtain information about the efficacy and safety of LB-100 combined with doxorubicin in soft tissue sarcomas. Doxorubicin is the global standard for initial treatment of advanced soft tissue sarcomas (“ASTS”). Doxorubicin alone has been the mainstay of first line treatment of ASTS for over 40 years, with little therapeutic gain from adding cytotoxic compounds to or substituting other cytotoxic compounds for doxorubicin. In animal models, LB-100 consistently enhances the anti-tumor activity of doxorubicin without apparent increases in toxicity. GEIS has a network of referral centers in Spain and across Europe that have an impressive track record of efficiently conducting innovative studies in ASTS. The Company agreed to provide GEIS with a supply of LB-100 to be utilized in the conduct of this clinical trial, as well as to provide funding for the clinical trial. The goal was to enter the first patient during the quarter ended December 31, 2020, with approximately 150 patients to be enrolled over two years. As advanced sarcoma is a very aggressive disease, the design of the study assumes a median progression free survival (PFS, no evidence of disease progression or death from any cause) of 4.5 months in the doxorubicin arm and an alternative median PFS of 7.5 months in the doxorubicin plus LB-100 arm to demonstrate a statistically significant decrease in relative risk of progression or death by adding LB-100. There is a planned interim analysis of the primary endpoint when about half of the 102 events required for final analysis is reached. The Company had previously expected that this clinical trial would commence during the quarter ended June 30, 2020. However, during July 2020, the Spanish regulatory authority advised the Company that although it had approved the scientific and ethical basis of the protocol, it required that the Company manufacture new inventory of LB-100 under current Spanish pharmaceutical manufacturing standards. These regulations were adopted subsequent to the production of the Company’s existing LB-100 inventory. A new batch of LB 100 has been prepared and is now undergoing the multitude of analytical studies of the formulated product necessary to gain approval for use in the European Union. Regulatory reviews by the European Union have been delayed until October 2021 as a result of which the final review of the clinical product by Spanish regulatory authorities will also be delayed. Accordingly, the clinical trial is now estimated to begin during the quarter ending June 30, 2022 and take approximately three years to conduct. The interim analysis of this clinical trial could indicate either inferiority or superiority of LB-100 plus doxorubicin as compared to doxorubicin alone. A positive study would have the potential to change the standard therapy for this disease after four decades of failure to improve the marginal benefit of doxorubicin alone. The Company’s agreement with GEIS provides for various payments based on achieving specific milestones over the term of the agreement. On February 18, 2020, the Company advanced $43,411 to GEIS towards a second milestone payment obligation of $87,471, which was expected to become due and payable during the quarter ended June 30, 2020 based on the anticipated achievement of the second milestone, and which was therefore recorded as an advance on the Company’s balance sheet at March 31, 2020. However, as a result of the substantial delay in commencing the clinical trial as described above, the achievement of the second milestone had been delayed until mid-2021 and the Company therefore determined to charge such advance to research and development costs in the Company’s statement of operations at June 30, 2020. Subsequently, on February 26, 2021, the Company paid an additional $24,171 to GEIS towards the second milestone payment for current work being done under this agreement. Accordingly, during the three months ended June 30, 2021 and 2020, the Company incurred costs of $0 and $43,411, respectively, pursuant to this agreement. During the six months ended June 30, 2021 and 2020, the Company incurred costs of $24,171 and $43,411 respectively, pursuant to this agreement. As of June 30, 2021, total costs of $155,053 have been incurred pursuant to this agreement. The Company’s aggregate commitments pursuant to the aforementioned clinical trial agreements, less amounts previously paid to date under these agreements, totaled approximately $5,798,000 as of June 30, 2021, consisting of approximately $5,193,000 relating to the GEIS clinical trial and approximately $605,000 relating to the Moffit clinical trial, which are expected to be incurred over approximately the next five years through December 31, 2025. In order to manufacture a new inventory supply of LB-100 for the GEIS clinical trial, the Company has engaged a number of vendors to carry out the multiple tasks needed to make and gain approval of a new clinical product for investigational study in Spain. These tasks include the synthesis under good manufacturing practices (GMP) of the active pharmacologic ingredient (API), with documentation of each of the steps involved by an independent auditor. The API is then transferred to a vendor that prepares the clinical drug product (DP), also under GMP conditions documented by an independent auditor. The DP is then sent to a vendor to test for purity and sterility, provide appropriate labels, store the drug, and distribute the drug to the clinical centers for use in the clinical trials. A formal application documenting all steps taken to prepare the DP for clinical use must be submitted to the appropriate regulatory authorities for review and approval before being used in a clinical trial. As of June 30, 2021, the Company estimates that this program to provide new inventory of the DP for the Spanish sarcoma study, and potentially for subsequent multiple trials within the European Union, will cost approximately $737,000. The Company’s remaining aggregate commitments under this program, less amounts previously paid to date, totaled approximately $371,000 as of June 30, 2021, which are expected to be incurred through the quarter ending March 31, 2022. As the production of the new inventory is being conducted in Europe and is paid for in Euros, final costs are subject to foreign currency fluctuations between the United States Dollar and the Euro. City of Hope. Effective January 18, 2021, the Company executed a Clinical Research Support Agreement with the City of Hope National Medical Center, an NCI-designated comprehensive cancer center, and City of Hope Medical Foundation (collectively, “City of Hope”), to carry out a Phase 1b clinical trial of LB-100, the Company’s first-in-class protein phosphatase inhibitor, combined with a standard regimen for treatment of untreated extensive- stage disease small cell lung cancer (ED-SCLC). LB-100 will be given in combination with carboplatin, etoposide and atezolizumab, an FDA-approved but marginally effective regimen, to previously untreated ED-SCLC patients. The dose of LB-100 will be escalated with the standard fixed doses of the 3-drug regimen to reach a recommended Phase 2 dose (RP2D). Patient entry will be expanded so that a total of 12 patients will be evaluable at the RP2D to confirm the safety of the LB-100 combination and to look for potential therapeutic activity as assessed by objective response rate, duration of overall response, progression-free-survival and overall survival. The clinical trial was initiated on March 9, 2021, with patient accrual expected to take approximately 18 to 24 months to complete. If LB-100 does potentiate the benefit of the standard regimen, some evidence could be noted at 12 months into the clinical trial, but an assessment of potential increased activity is likely to require at least 24 months. The Company is seeking two additional centers to increase the rate of accrual. As described below, a recent publication may heighten the interest of institutions with large populations of small cell lung cancer (SCLC) patients. LB-100 was reported to enhance the effectiveness of elements of standard therapy in models of SCLC (Mirzapoiazova el al., Molecular Cancer Therapeutics, online July 12, 2021). Dr. Ravi Salgia, MD, PhD, Professor and Chair of the Department of Medical Oncology and Therapeutics Research at the City of Hope National Medical Center, is the corresponding author of the paper and also the principal investigator for the Company’s SCLC clinical trial. Dr. Salgia and collaborators found multiple metabolic changes associated with cell death in SCLC cells when exposed to LB-100 alone and when combined with the drugs in a standard clinical regimen for this notoriously aggressive disease. LB-100 has been reported to increase the effectiveness of a number of anti-cancer drugs against several different types of human cancers without increasing toxicity in animal models. The recent pre-clinical study of SCLC cells observed that (1) LB-100 increases the amount of carboplatin that enters the tumor cells without increasing toxicity, and (2) LB-100 potentiates the action of the immune-blocker, atezolizumab. These observations are important because, taken together, they not only constitute a strong rationale for the clinical trial of LB-100 plus chemo-immunotherapy in SCLC, but they also complement earlier pre-clinical observations that LB-100 can (1) reverse resistance of cancer cells (ovarian) to cisplatin, another widely used chemotherapy drug (Chang et al., Molecular Cancer Therapeutics, November 5, 2014), (2) increase the entry of another important anti-cancer agent, doxorubicin, into liver cancer cells associated with increased anti-tumor activity (Bai et al, Molecular Cancer Therapeutics, August 14, 2014), and (3) enhance the effectiveness of immune-blockers against several types of cancers (Ho et al. Nature Comm., May 29, 2018). These observations raise the possibility that the addition of LB-100 may be a general way to enhance standard therapies for cancers for which better treatments are urgently needed. The present clinical trial in SCLC is an initial step in testing that hypothesis, as is the planned clinical trial in advanced soft tissue sarcoma in which LB-100 is combined with doxorubicin. During the three months and six months ended June 30, 2021, the Company incurred costs of $69,001 and $309,509, respectively, pursuant to this agreement. As of June 30, 2021, total costs of $309,509 have been incurred pursuant to this agreement. The Company’s aggregate commitments pursuant to this clinical trial agreement, less amounts previously paid to date under this agreement, totaled approximately $2,433,000 as of June 30, 2021, which are expected to be incurred over the next two years based upon a target of 42 enrollees. If a significant number of patients fail during the dose-escalation process, an increase of up to 12 patients would likely be necessary, at an estimated additional cost of approximately $800,000. Alternatively, should fewer than 42 enrollees be required, the Company has agreed to compensate the City of Hope on a per enrollee basis. The Company currently expects that enrollment in this clinical trial will range from approximately 18 to 30 enrollees, with 24 enrollees as the most likely number. Clinical Trial Monitoring Agreements Moffitt. On September 12, 2018, the Company finalized a work order agreement with Theradex Systems, Inc. (“Theradex”), an international contract research organization (“CRO”), to monitor the Phase 1b/2 clinical trial being managed and conducted by Moffitt. The clinical trial began in April 2019 and the first patient was entered into the clinical trial in July 2019. At the current rate of accrual, the trial is expected to be completed over a period of four years from its initiation. Costs under this work order agreement are estimated to be approximately $954,000, with such payments expected to be divided approximately 94% to Theradex for services and approximately 6% for payments for pass-through costs. The costs of the Phase 1b/2 clinical trial being paid to or through Theradex are being recorded and charged to operations based on the periodic documentation provided by the CRO. During the three months ended June 30, 2021 and 2020, the Company incurred costs of $7,540 and $5,790, respectively, pursuant to this work order. During the six months ended June 30, 2021 and 2020, the Company incurred costs of $8,481 and $11,476, respectively, pursuant to this work order. As of June 30, 2021, total costs of $90,636 have been incurred pursuant to this work order agreement. The Company’s aggregate commitment pursuant to this clinical trial monitoring agreement, less amounts previously paid to date under this agreement, totaled approximately $873,000 as of June 30, 2021, which are expected to be incurred over approximately the next five years through June 30, 2025. City of Hope. On February 5, 2021, the Company signed a new work order agreement with Theradex to monitor the City of Hope investigator-initiated clinical trial in small cell lung cancer in accordance with FDA requirements for oversight by the sponsoring party. During the three months and six months ended June 30, 2021, the Company incurred costs of $10,773 and $14,313, respectively, pursuant to this work order. As of June 30, 2021, total costs of $14,313 have been incurred pursuant to this work order agreement. The Company’s aggregate commitment pursuant to this clinical trial monitoring agreement, less amounts previously paid to date under this agreement, totaled approximately $324,000 as of June 30, 2021, which are expected to be incurred through September 30, 2023. Patent and License Agreements On March 22, 2018, the Company entered into a Patent Assignment and Exploitation Agreement with INSERM TRANSFERT SA, acting as delegatee of the French National Institute of Health and Medical Research, for the assignment to the Company of INSERM’S interest in United States Patent No. 9,833,450 entitled “Oxabicyloheptanes and Oxabicycloheptenes for the Treatment of Depressive and Stress Disorders”, which was filed with the United States Patent and Trademark Office in the name of INSERM and the Company as co-owners on February 19, 2015 and granted on May 12, 2017, and related patent applications and filings. INSERM is a French public institution dedicated to research in the field of health and medicine that had previously entered into a Material Transfer Agreement with the Company to allow INSERM to conduct research on the Company’s proprietary compound LB-100 and/or its analogs for the treatment of depressive or stress disorders in humans. Pursuant to the Agreement, the Company has agreed to make certain milestone payments to INSERM aggregating up to $1,750,000 upon achievement of development milestones and up to $6,500,000 upon achievement of commercial milestones. The Company also agreed to pay INSERM certain commercial royalties on net sales of products attributed to the Agreement. The Company’s current plan is to complete the validation process to evaluate LB-100 for the treatment of depressive or stress disorders in humans within three years; however, the exploitation of this patent for the treatment of depressive and stress disorders in humans will require substantial additional capital and/or a joint venture or other type of business arrangement with a pharmaceutical company with substantially greater capital and business resources than those available to the Company. As there can be no assurances that the Company will be able to obtain the capital or business resources necessary to focus on the exploitation of this patent, it is uncertain as to when, if at all, the Company may reach any of the development or commercialization milestones under the Agreement. As of June 30, 2021 and 2020, no amounts were due under this agreement. Effective August 20, 2018, the Company entered into an Exclusive License Agreement with Moffitt. Pursuant to the License Agreement, Moffitt granted the Company an exclusive license under certain patents owned by Moffitt (the “Licensed Patents”) relating to the treatment of MDS and a non-exclusive license under inventions, concepts, processes, information, data, know-how, research results, clinical data, and the like (other than the Licensed Patents) necessary or useful for the practice of any claim under the Licensed Patents or the use, development, manufacture or sale of any product for the treatment of MDS which would otherwise infringe a valid claim under the Licensed Patents. The Company was obligated to pay Moffitt a non-refundable license issue fee of $25,000 after the first patient is entered into a Phase 1b/2 clinical trial to be managed and conducted by Moffitt. The clinical trial began at a single site in April 2019 and the first patient was entered into the clinical trial in July 2019. The Company is also obligated to pay Moffitt an annual license maintenance fee of $25,000 commencing on the first anniversary of the Effective Date and every anniversary thereafter until the Company commences payment of minimum royalty payments. The Company has also agreed to pay non-refundable milestone payments to Moffitt, which cannot be credited against earned royalties payable by the Company, based on reaching various clinical and commercial milestones aggregating $1,897,000, subject to reduction by 40% under certain circumstances relating to the status of Valid Claims, as such term is defined in the License Agreement. During the three months ended June 30, 2021 and 2020, the Company recorded charges to operations of $6,233 and $6,233, respectively, in connection with its obligations under the License Agreement. During the six months ended June 30, 2021 and 2020, the Company recorded charges to operations of $12,397 and $12,398, respectively, in connection with its obligations under the License Agreement. As of June 30, 2021, no milestones had yet been attained. The Company will be obligated to pay Moffitt earned royalties of 4% on worldwide cumulative net sales of royalty-bearing products, subject to reduction to 2% under certain circumstances, on a quarterly basis, with a minimum royalty payment of $50,000 in the first four years after sales commence, and $100,000 in year five and each year thereafter, subject to reduction by 40% under certain circumstances relating to the status of Valid Claims, as such term is defined in the License Agreement. The Company’s obligation to pay earned royalties under the License Agreement commences on the date of the first sale of a royalty-bearing product, and shall automatically expire on a country-by-country basis on the date on which the last valid claim of the Licensed Patents expires, lapses or is declared invalid, and the obligation to pay any earned royalties under the License Agreement shall terminate on the date on which the last valid claim of the Licensed Patents expires, lapses, or is declared to be invalid in all countries. Employment Agreements with Officers During July and August 2020, the Company entered into one-year employment agreements with its executive officers, consisting of Dr. John S. Kovach, Eric J. Forman, Dr. James S. Miser, and Robert N. Weingarten, which provided for aggregate annual compensation of $640,000, payable monthly (see Note 5). The employment agreements are automatically renewable for additional one-year periods unless terminated by either party upon 60 days written notice prior to the end of the applicable one-year period, or by death, or by termination for cause. On April 9, 2021, the Board of Directors increased the annual compensation of Eric J. Forman, the Company’s Chief Administrative Officer, Dr. James S. Miser, the Company’s Chief Medical Officer, and Robert N. Weingarten, the Company’s Chief Financial Officer, under the employment agreements such that the total aggregate annual compensation of all officers increased to $775,000, effective May 1, 2021. Other Significant Agreements and Contracts On December 24, 2013, the Company entered into an agreement with NDA Consulting Corp. for consultation and advice in the field of oncology research and drug development. As part of the agreement, NDA also agreed to cause its president, Dr. Daniel D. Von Hoff, M.D., to become a member of the Company’s Scientific Advisory Committee. The term of the agreement was for one year and provided for a quarterly cash fee of $4,000. The agreement has been automatically renewed for additional one-year terms on its anniversary date since 2014. Consulting and advisory fees charged to operations pursuant to this agreement were $4,000 and $4,000 for the three months ended June 30, 2021 and 2020, respectively, and $8,000 and $8,000 for the six months ended June 30, 2021 and 2020, respectively, which were included in research and development costs in the consolidated statements of operations. Effective September 14, 2015, the Company entered into a Collaboration Agreement with BioPharmaWorks, pursuant to which the Company engaged BioPharmaWorks to perform certain services for the Company. Those services included, among other things: (a) assisting the Company to (i) commercialize its products and strengthen its patent portfolio, (ii) identify large pharmaceutical companies with potential interest in the Company’s product pipeline, and (iii) prepare and deliver presentations concerning the Company’s products; (b) at the request of the Board of Directors, serving as backup management for up to three months should the Company’s Chief Executive Officer and scientific leader be temporarily unable to carry out his duties; (c) being available for consultation in drug discovery and development; and (d) identifying providers and overseeing tasks relating to clinical use and commercialization of new compounds. BioPharmaWorks was founded in 2015 by former Pfizer scientists with extensive multi-disciplinary research and development and drug development experience. The Collaboration Agreement was for an initial term of two years and automatically renews for subsequent annual periods unless terminated by a party not less than 60 days prior to the expiration of the applicable period. In connection with the Collaboration Agreement, the Company agreed to pay BioPharmaWorks a monthly fee of $10,000, subject to the right of the Company to pay a negotiated hourly rate in lieu of the monthly payment and agreed to issue to BioPharmaWorks certain equity-based compensation. In April 2018, it was mutually agreed to suspend services and payments under the Collaboration Agreement, without extending its term, for the period from February 1, 2018 through the September 13, 2019 anniversary date. In February 2019, the Company and BioPharmaWorks subsequently agreed to resume the Collaboration Agreement effective March 1, 2019, and the Collaboration Agreement is currently in effect. The Company recorded charges to operations pursuant to this Collaboration Agreement of $30,000 and $30,000 for the three months ended June 30, 2021 and 2020, respectively, and $60,000 and $60,000 for the six months ended June 30, 2021 and 2020, respectively, which were included in research and development costs in the consolidated statements of operations. Effective August 12, 2020, the Company entered into a Master Service Agreement with the Foundation for Angelman Syndrome Therapy (FAST) to collaborate in supporting pre-clinical studies of the potential benefit of LB-100 in a mouse model of Angelman Syndrome (AS) as reported in The Proceedings of The National Academy of Science (Wang et al, June 3, 2019). The pre-clinical studies will be conducted at The University of California - Davis under the direction of Dr. David Segal, an internationally recognized leader in AS research. If the pre-clinical studies confirm that LB-100 reduces AS signs in rodent models, the Company has agreed to enter into discussions with FAST with respect to possible collaborations to most efficiently assess the benefit of LB-100 in patients with AS, which is a rare disease affecting an estimated one out of 12,000 to one out of 20,000 persons in the United States. The genetic cause of AS, reduced function of a specific maternal gene called Ube3, has been understood for some time, but the molecular abnormality resulting from the genetic lesion has now been shown to be increased concentrations of protein phosphatase 2A (PP2A), a molecular target of the Company’s investigational compound, LB-100. The Company has agreed to provide FAST with a supply of LB-100 to be utilized in the conduct of this study, which is initially expected to be completed within three years. Conditioned on FAST’s completion of this study, the Company has agreed to pay FAST five percent (5%) of all proceeds, as defined in the Master Service Agreement, received by the Company, up to a maximum of $250,000 from the exploitation of the study results. The research team at the University of California, Davis recently completed their pre-clinical study of the potential benefit of LB-100 in a mouse model of AS, and the results are currently under review by FAST. The preliminary analysis indicates that the positive results previously reported by Chinese investigators were not confirmed in the US model. The Company is awaiting input from FAST as to whether it intends to continue to pursue pre-clinical studies of LB 100. Effective December 21, 2020, the Company entered into a services agreement with IRTH Communications, LLC for investor/public relations, financial communications, and strategic consulting services, effective for an initial term of twelve months and renewable annually thereafter. The Company agreed to pay a monthly fee of $7,500, including any renewal term, and also agreed to issue restricted shares of common stock, fully vested upon issuance, with a grant date fair value of $100,000 (see Note 4). Upon the commencement of any renewal term, the Company will be obligated to issue additional restricted shares of common stock, fully vested upon issuance, with a grant date fair value of $100,000. During the three months and six months ended June 30, 2021, the Company incurred charges in the amount of $22,500 and $45,000, respectively, with respect to this agreement, which amount is included in general and administrative costs in the Company’s consolidated statements of operations. Impact of the Novel Coronavirus (Covid-19) on the Company’s Business Activities The global outbreak of the novel coronavirus (Covid-19) has led to disruptions in general economic activities worldwide, as businesses and governments have taken broad actions to mitigate this public health crisis. In light of the uncertain and continually evolving situation relating to the spread of Covid-19, this pandemic could pose a risk to the Company. The extent to which the coronavirus may impact the Company’s business activities will depend on future developments, which are highly uncertain and cannot be predicted at this time. The Company intends to continue to monitor the situation and may adjust its current business plans as more information and guidance become available. The coronavirus pandemic presents a challenge to medical facilities worldwide. As the Company’s clinical trials are conducted on an outpatient basis, it is not currently possible to predict the full impact of this developing health crisis on such clinical trials, which could include delays in and increased costs of such clinical trials. Current indications from the clinical research organizations conducting the clinical trials for the Company are that such clinical trials are being delayed or extended for several months as a result of the coronavirus pandemic. The most problematic issue directly related to Covid-19 for the Company is the delay in completing the glioblastoma (GBM) pharmacology clinical trial at NCI. This clinical trial is being conducted by the NCI without charge to the Company. The neurosurgical unit at the NCI is closed due to the Covid-19 epidemic. Patient entry remains at two, with the goal to enter eight patients before analyzing results. There is an urgent need to improve therapy for this type of aggressive brain tumor. If the NCI study shows that LB-100 does penetrate the brain, a clinical study of LB-100 in combination with standard therapy for GBM, the drug temozolomide and radiation, both of which have been well documented in pre-clinical studies to be significantly enhanced by LB-100, would be of significant interest to neuro-oncologists frustrated by decades of limited advances in therapy for this common brain tumor in adults. There is also significant uncertainty as to the effect that the coronavirus may have on the amount and type of financing available to the Company in the future. The Company intends to continue to monitor the situation and may adjust its current business plans as more information and guidance become available.

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