Defactinib

BOSTON--( BUSINESS WIRE )--Verastem Oncology (Nasdaq: VSTM), a biopharmaceutical company committed to advancing new medicines for patients with RAS/MAPK pathway-driven cancers, today announced it has exercised early the option to license from GenFleet Therapeutics VS-7375 (also known as GFH375), a potential best-in-class oral and selective KRAS G12D (ON/OFF) inhibitor. In addition, the Company announced preliminary clinical data from the Phase 1 study being conducted by GenFleet in China. As previously announced by GenFleet, 26 patients have been treated with VS-7375 in a Phase 1 dose-escalation study being conducted in China. Both confirmed and unconfirmed partial responses have been observed, including patients with metastatic pancreatic cancer and advanced non-small cell lung cancer. In addition, six dose cohorts have been cleared with no dose-limiting toxicities (DLTs) observed. In the study, oral dosing of VS-7375 has achieved plasma levels in patients that correlate with efficacious exposures that induced deep tumor regressions across all preclinical KRAS G12D tumor models as presented in collaboration with GenFleet at the AACR 2024 annual meeting. Enrollment in the Phase 1 dose-escalation study in China is ongoing. Verastem remains on track to file a U.S. investigational new drug (IND) application for VS-7375 during the first quarter of 2025 and expects to initiate a Phase 1/2a study in mid-2025. The Companies expect to share updated preclinical and clinical data at upcoming medical meetings in mid-2025. “ Bringing VS-7375 formally into our pipeline allows us to leverage our scientific and development expertise in the RAS/MAPK-pathway to target KRAS G12D - the most prevalent KRAS mutation in human cancers,” said Dan Paterson, chief executive officer at Verastem Oncology. “ Our decision to exercise the option early for VS-7375 was based on the safety, pharmacokinetics and efficacy data to date in the Phase 1 study in China, which are in line with our expectations and, importantly, indicate that patients are generally achieving oral bioavailability with exposures that correlate with strong tumor regressions across KRAS G12D mutant preclinical models. We look forward to building on the work GenFleet has started in China to bring VS-7375 to the clinic in the U.S. in mid-2025.” In August of 2023, Verastem entered into a discovery and collaboration agreement with GenFleet to advance three oncology discovery programs targeting RAS pathway-driven cancers. The collaboration was designed with a risk-sharing structure and flexibility for Verastem to exclusively license up to three compounds selected for collaboration after the successful completion of pre-determined milestones in Phase 1 trials. Under the terms of the license for VS-7375, Verastem receives an exclusive global license to VS-7375 outside of the GenFleet markets of mainland China, Hong Kong, Macau, and Taiwan. About VS-7375, an Oral KRAS G12D (ON/OFF) Inhibitor VS-7375 is a potential best-in-class, potent, and selective oral KRAS G12D dual ON/OFF inhibitor. VS-7375 is the lead program from the Verastem Oncology discovery and development collaboration with GenFleet Therapeutics. GenFleet’s IND for VS-7375 (known as GFH375 in China) was approved in China in June 2024, and the first patient was dosed in a Phase 1/2 study in July 2024. The Phase 1 portion of the study is being conducted in approximately 20 hospitals in China and will evaluate the safety and efficacy of VS-7375 in patients with advanced KRAS G12D mutant solid tumors. The Phase 1 study will determine the recommended Phase 2 dose (RP2D) and the Phase 2 will further evaluate the efficacy and safety of VS-7375 in patients with advanced solid tumors, such as pancreatic ductal adenocarcinoma, colorectal cancer, and non-small cell lung cancer. Preclinical data presented at the American Association for Cancer Research (AACR) Annual Meeting in April 2024 demonstrated oral bioavailability across preclinical species, strong anti-tumor activity as a single agent, and potent efficacy in an intracranial tumor model suggesting the potential to treat brain metastases. KRAS G12D represents 26% of all KRAS mutations, making it the most prevalent KRAS mutation in human cancers. The KRAS G12D mutation occurs most commonly in pancreatic (37%), colorectal (12.5%), endometrial (8%) and non-small cell lung (5%) cancers. Currently, no therapies are approved by the U.S. Food and Drug Administration targeting KRAS G12D. About the GenFleet Therapeutics Collaboration The collaboration with GenFleet Therapeutics aims to advance three oncology discovery programs related to RAS/MAPK pathway-driven cancers. The collaboration provides Verastem with an exclusive option to obtain a license for each of the three compounds in the collaboration after the successful completion of pre-determined milestones in a Phase 1 trial. Verastem selected VS-7375 (also known as GFH375), an oral KRAS G12D (ON/OFF) inhibitor, as its lead program in December 2023 and the license for VS-7375 that was exercised in January 2025 is the first one from this collaboration. The licenses would give Verastem development and commercialization rights outside of the GenFleet markets of mainland China, Hong Kong, Macau, and Taiwan. About Verastem Oncology Verastem Oncology (Nasdaq: VSTM) is a late-stage development biopharmaceutical company committed to the development and commercialization of new medicines to improve the lives of patients diagnosed with RAS/MAPK pathway-driven cancers. Our pipeline is focused on novel small molecule drugs that inhibit critical signaling pathways in cancer that promote cancer cell survival and tumor growth, including RAF/MEK inhibition, FAK inhibition and KRAS G12D inhibition. For more information, please visit www.verastem.com and follow us on LinkedIn . Forward-Looking Statements This press release includes forward-looking statements about, among other things, Verastem Oncology’s programs and product candidates, strategy, future plans and prospects, including statements related to the anticipated timing for the IND application for VS-7375/GFH375, the expected outcome and benefits of its collaboration with GenFleet Therapeutics (Shanghai), Inc. (GenFleet), plans to initiate development studies outside of China, the timing of commencing and completing trials and compiling data, including topline data and reports, interactions with regulators, the expected timing of the presentation of data by the Company, the expected outcome and benefits of our collaboration with GenFleet Therapeutics, and the potential clinical value of various of the Company’s clinical trials. The words "anticipate," "believe," "estimate," "expect," "intend," "may," "plan," "predict," "project," "target," "potential," "will," "would," "could," "should," "continue," “can,” “promising” and similar expressions are intended to identify forward-looking statements, although not all forward-looking statements contain these identifying words. Forward-looking statements are not guarantees of future performance and are subject to risks and uncertainties that could cause our actual results to differ materially from those expressed or implied in the forward-looking statements we make. Applicable risks and uncertainties include the risks and uncertainties, among other things, regarding: the success in the development and potential commercialization of our product candidates, including VS-7375, avutometinib in combination with other compounds, including defactinib, LUMAKRAS™ and others; the uncertainties inherent in research and development, such as negative or unexpected results of clinical trials, the occurrence or timing of applications for our product candidates that may be filed with regulatory authorities in any jurisdiction; whether and when regulatory authorities in any jurisdiction may approve any such applications that may be filed for our product candidates, and, if approved, whether our product candidates will be commercially successful in such jurisdictions; our ability to obtain, maintain and enforce patent and other intellectual property protection for our product candidates; the scope, timing, and outcome of any legal proceedings; decisions by regulatory authorities regarding trial design, labeling and other matters that could affect the timing, availability or commercial potential of our product candidates; whether preclinical testing of our product candidates and preliminary or interim data from clinical trials will be predictive of the results or success of ongoing or later clinical trials; that the timing, scope and rate of reimbursement for our product candidates is uncertain; that the market opportunities of our drug candidates are based on internal and third-party estimates which may prove to be incorrect; that third-party payors (including government agencies) may not reimburse; that there may be competitive developments affecting our product candidates; that data may not be available when expected; that enrollment of clinical trials may take longer than expected, which may delay our development programs, including delays in review by the FDA of our NDA submission in recurrent KRAS mutant; risks associated with preliminary and interim data, which may not be representative of more mature data, including with respect to interim duration of therapy data; that our product candidates may cause adverse safety events and/or unexpected concerns may arise from additional data or analysis, or result in unmanageable safety profiles as compared to their levels of efficacy; that we may be unable to successfully validate, develop and obtain regulatory approval for companion diagnostic tests for our product candidates that require or would commercially benefit from such tests, or experience significant delays in doing so; that the mature RAMP 201 data and associated discussions with the FDA may not support the scope of our NDA submission for the avutometinib and defactinib combination in LGSOC, including with respect to KRAS wild type LGSOC; that our product candidates may experience manufacturing or supply interruptions or failures; that any of our third party contract research organizations, contract manufacturing organizations, clinical sites, or contractors, among others, who we rely on fail to fully perform; that we face substantial competition, which may result in others developing or commercializing products before or more successfully than we do which could result in reduced market share or market potential for our product candidates; that we may be unable to successfully initiate or complete the clinical development and eventual commercialization of our product candidates; that the development and commercialization of our product candidates may take longer or cost more than planned, including as a result of conducting additional studies or our decisions regarding execution of such commercialization; that we may not have sufficient cash to fund our contemplated operations, including certain of our product development programs; that we may not attract and retain high quality personnel; that we or Chugai Pharmaceutical Co., Ltd. may fail to fully perform under the avutometinib license agreement; that the total addressable and target markets for our product candidates might be smaller than we are presently estimating; that we or Secura Bio, Inc. (Secura) may fail to fully perform under the asset purchase agreement with Secura, including in relation to milestone payments; that we may not see a return on investment on the payments we have and may continue to make pursuant to the collaboration and option agreement with GenFleet Therapeutics (Shanghai), Inc. (GenFleet), or that GenFleet may fail to fully perform under the agreement; that we may not be able to establish new or expand on existing collaborations or partnerships, including with respect to in-licensing of our product candidates, on favorable terms, or at all; that we may be unable to obtain adequate financing in the future through product licensing, co-promotional arrangements, public or private equity, debt financing or otherwise; that we may not pursue or submit regulatory filings for our product candidates; and that our product candidates may not receive regulatory approval, become commercially successful products, or result in new treatment options being offered to patients. Other risks and uncertainties include those identified under the heading “Risk Factors” in the Company’s Annual Report on Form 10-K for the year ended December 31, 2023, as filed with the Securities and Exchange Commission (SEC) on March 14, 2024 and in any subsequent filings with the SEC, which are available at www.sec.gov . The forward-looking statements contained in this press release reflect Verastem Oncology’s views as of the date hereof, and the Company does not assume and specifically disclaims any obligation to update any forward-looking statements whether as a result of new information, future events or otherwise, except as required by law.

BOSTON--( BUSINESS WIRE )--Verastem Oncology (Nasdaq: VSTM), a biopharmaceutical company committed to advancing new medicines for patients with RAS/MAPK pathway-driven cancers, today announced a new credit facility for up to $150 million along with an equity investment of $7.5 million with Oberland Capital Management LLC (Oberland Capital). In addition, the Company announced a strategic collaboration with IQVIA Inc. (IQVIA) to leverage IQVIA’s world-class infrastructure and established commercialization solutions to complement its launch strategy for the investigational combination of avutometinib plus defactinib for the treatment of recurrent KRAS mutant low-grade serous ovarian cancer (LGSOC) planned for mid-2025. “ The Oberland Capital transaction, coupled with our strategic partnership with IQVIA, enables us to launch avutometinib plus defactinib for recurrent LGSOC from a position of financial strength and with commercialization solutions to accelerate our launch. The additional capital will help us create a commercial revenue stream to support our pipeline with new approaches for patients needing treatments for complex and rare cancers,” said Dan Paterson, president and chief executive officer of Verastem Oncology. Verastem’s commercialization efforts are in anticipation of potential U.S. Food and Drug Administration (FDA) approval of avutometinib plus defactinib in recurrent KRAS mutant LGSOC. The Company announced on December 30, 2024, that the FDA set a Prescription Drug User Fee Act (PDUFA) action date for its NDA submission of June 30, 2025. Under the terms of the note purchase agreement with Oberland Capital, Verastem will issue an initial $75 million of notes at closing, which is expected to occur on January 13, 2025. The Company then has the ability to access up to an additional $75 million in notes upon achievement of certain pre-determined milestones related to the potential regulatory approval and commercialization of avutometinib plus defactinib for the treatment of LGSOC. The notes carry an interest-only period of six years and will bear interest at a floating rate, which is subject to both a floor and a cap. The note purchase agreement also provides for revenue participation pursuant to which Oberland Capital will initially be entitled to 1.0% of the first $100 million of net sales in each calendar year of certain of the Company’s products, subject to pro-rata increase upon potential future draw downs. In addition, the Company has entered into a stock purchase agreement with affiliates of Oberland Capital for the private placement of 1,416,939 shares of the Company’s common stock issued at closing, representing $7.5 million of gross proceeds based on the trailing 30-trading days volume-weighted average price or VWAP of $5.2931 per share. Additionally, Oberland has the option to participate in certain future equity offerings that may be consummated by the Company within the three years from closing, for up to $2.5 million at the same price per share in such offering. Closing of the stock purchase agreement is expected to occur concurrently with the closing of the note purchase agreement on January 13, 2025. A portion of the proceeds from the notes and equity investment will be used to fully repay amounts owed under the Company’s existing loan with Oxford Finance ($42.7 million), which has been terminated. The Company had a preliminary unaudited cash, cash equivalents, and short term investment balance of $88.8 million as of December 31, 2024. Taking into account the initial $75.0 million of notes and $7.5 million of equity to be purchased by Oberland Capital at closing, and the repayment of amounts owed under the Company’s existing loan with Oxford Finance, the Company would have had pro-forma cash, cash equivalents, and short-term investment balance of $128.6 million as of December 31, 2024. Both the actual and pro forma December 31, 2024 balances stated herein are preliminary, unaudited estimates and subject to revision upon completion of the Company's closing and audit processes and do not present all information necessary for an understanding of the Company’s financial condition as of, and its results of operations for the fiscal year ended December 31, 2024. Additional details regarding this financing will be available in a Current Report on Form 8-K to be filed by the Company with the Securities and Exchange Commission. The agreement between Verastem and IQVIA allows Verastem to tap into IQVIA’s industry-leading expertise and resources while maintaining strategic oversight through the commercialization process and launch. IQVIA will help accelerate key launch capabilities resulting in significant savings while delivering a world-class product launch. About the Avutometinib and Defactinib ​​Combination Avutometinib is an oral RAF/MEK clamp that potentially inhibits MEK1/2 kinase activities and induces inactive complexes of MEK with ARAF, BRAF, and CRAF, potentially creating a more complete and durable anti-tumor response through maximal RAS/MAPK pathway inhibition. In contrast to currently available MEK-only inhibitors, avutometinib blocks both MEK kinase activity and the ability of RAF to phosphorylate MEK. This unique mechanism allows avutometinib to block MEK signaling without the compensatory activation of MEK that appears to limit the efficacy of the MEK-only inhibitors. Defactinib is an oral, selective inhibitor of focal adhesion kinase (FAK) and proline-rich tyrosine kinase-2 (Pyk2), the two members of the focal adhesion kinase family of non-receptor protein tyrosine kinases. FAK and Pyk2 integrate signals from integrin and growth factor receptors to regulate cell proliferation, survival, migration, and invasion. FAK activation has been shown to mediate resistance to multiple anti-cancer agents, including RAF and MEK inhibitors. Verastem Oncology is currently conducting clinical trials with avutometinib with and without defactinib in RAS/MAPK-driven tumors as part of its R af A nd M ek P rogram or RAMP. Verastem is currently enrolling patients and activating sites for RAMP 301 (GOG-3097/ENGOT-ov81/NCRI) (NCT06072781), an international Phase 3 confirmatory trial evaluating the combination of avutometinib and defactinib versus standard chemotherapy or hormonal therapy for the treatment of recurrent low-grade serous ovarian cancer (LGSOC). Verastem was granted Priority Review and a Prescription Drug User Fee Act (PDUFA) date of June 30, 2025, for its New Drug Application (NDA) to the U.S. Food and Drug Administration (FDA), for the investigational combination of avutometinib and defactinib in adults with recurrent KRAS mutant LGSOC who received at least one prior systemic therapy. Verastem initiated a rolling NDA in May 2024 to the FDA and completed its NDA submission in October 2024. The FDA granted Breakthrough Therapy Designation for the treatment of patients with recurrent LGSOC after one or more prior lines of therapy, including platinum-based chemotherapy, in May 2021. Avutometinib alone or in combination with defactinib was also granted Orphan Drug Designation by the FDA for the treatment of LGSOC. Verastem Oncology has established a clinical collaboration with Amgen to evaluate LUMAKRAS™ (sotorasib) in combination with avutometinib and defactinib in both treatment-naïve patients and in patients whose KRAS G12C mutant non-small cell lung cancer progressed on a G12C inhibitor as part of the RAMP 203 trial (NCT05074810). Verastem has received Fast Track Designation from the FDA for the triplet combination in April 2024. RAMP 205 (NCT05669482), a Phase 1b/2 clinical trial evaluating avutometinib and defactinib with gemcitabine/nab-paclitaxel in patients with front-line metastatic pancreatic cancer, is supported by the PanCAN Therapeutic Accelerator Award. FDA granted Orphan Drug Designation to the avutometinib and defactinib combination for the treatment of pancreatic cancer. About Verastem Oncology Verastem Oncology (Nasdaq: VSTM) is a late-stage development biopharmaceutical company committed to the development and commercialization of new medicines to improve the lives of patients diagnosed with RAS/MAPK pathway-driven cancers. Our pipeline is focused on novel small molecule drugs that inhibit critical signaling pathways in cancer that promote cancer cell survival and tumor growth, including RAF/MEK inhibition and FAK inhibition. For more information, please visit www.verastem.com and follow us on LinkedIn . About Oberland Capital Oberland Capital is a private investment firm formed in 2013 with assets under management in excess of $3.0 billion. The firm is focused exclusively on investing in the global healthcare industry and specializing in flexible investment structures customized to meet the specific needs of its transaction partners. Oberland Capital's broad suite of financing solutions includes monetization of royalty streams, acquisition of future product revenues, creation of project-based financing structures, and investments in traditional debt and equity. With a combination of deep industry knowledge and extensive structured finance experience, the Oberland Capital team has a history of creating value for its transaction partners. For more information, please visit www.oberlandcapital.com or contact Johnna Schifilliti at (212) 257-5850. Forward-Looking Statements This press release includes forward-looking statements about, among other things, Verastem Oncology’s programs and product candidates, strategy, future plans and prospects, including statements related to the anticipated timing of closing an funding of the transactions with Oberland Capital, the expected outcome and benefits of the collaboration and the agreement between Verastem and IQVIA, the expected timing of further FDA action on the New Drug Application (NDA) for the avutometinib and defactinib combination product in KRAS-mutant and recurrent low-grade serous ovarian cancer, the potential clinical value of various of the Company’s clinical trials, interactions with regulators, the potential for and timing of commercialization of product candidates and potential for additional development programs involving Verastem Oncology’s lead compound. The words "anticipate," "believe," "estimate," "expect," "intend," "may," "plan," "predict," "project," "target," "potential," "will," "would," "could," "should," "continue," “can,” “promising” and similar expressions are intended to identify forward-looking statements, although not all forward-looking statements contain these identifying words. Forward-looking statements are not guarantees of future performance and are subject to risks and uncertainties that could cause our actual results to differ materially from those expressed or implied in such statement. Applicable risks and uncertainties include the risks and uncertainties, among other things, regarding: the success in the development and potential commercialization of our product candidates, including avutometinib in combination with other compounds, including defactinib, LUMAKRAS™ and others; the uncertainties inherent in research and development, such as negative or unexpected results of clinical trials, the occurrence or timing of applications for our product candidates that may be filed with regulatory authorities in any jurisdictions; whether and when regulatory authorities in any jurisdictions may approve or reject any such applications that may be filed for our product candidates, and, if approved, whether our product candidates will be commercially successful in such jurisdictions; our ability to obtain, maintain and enforce patent and other intellectual property protection for our product candidates; the scope, timing, and outcome of any legal proceedings; decisions by regulatory authorities regarding trial design, labeling and other matters that could affect the timing, availability or commercial potential of our product candidates; whether preclinical testing of our product candidates and preliminary or interim data from clinical trials will be predictive of the results or success of ongoing or later clinical trials; the uncertainty around the timing, scope and rate of reimbursement for our product candidates; internal and third-party estimates about the market opportunities of our drug candidates may prove to be incorrect; third-party payors (including government agencies) may not reimburse; there may be competitive developments affecting our product candidates; data may not be available when expected; that enrollment of clinical trials may take longer than expected, which may delay our development programs, including delays in review by the FDA of our NDA submission in recurrent KRAS mutant LGSOC if enrollment in our confirmatory trial is not well underway at the time of submission, or that the FDA may require the Company to have completed enrollment or to enroll additional patients in the Company’s ongoing RAMP-301 confirmatory Phase 3 clinical trial prior to the FDA taking action on our NDA seeking accelerated approval; risks associated with preliminary and interim data, which may not be representative of more mature data, including with respect to interim duration of therapy data; our product candidates may cause adverse safety events and/or unexpected concerns may arise from additional data or analysis, or result in unmanageable safety profiles as compared to their levels of efficacy; we may be unable to successfully validate, develop and obtain regulatory approval for companion diagnostic tests for our product candidates that require or would commercially benefit from such tests, or experience significant delays in doing so; the mature RAMP 201 data and associated discussions with the FDA may not support the scope of our NDA submission for the avutometinib and defactinib combination in LGSOC, including with respect to both recurrent KRAS mutant and recurrent KRAS wild type LGSOC; our product candidates may experience manufacturing or supply interruptions or failures; any of our third party contract research organizations, contract manufacturing organizations, clinical sites, or contractors, among others, who we rely on may fail to fully perform; we face substantial competition, which may result in others developing or commercializing products before or more successfully than we do which could result in reduced market share or market potential for our product candidates; we may be unable to successfully initiate or complete the clinical development and eventual commercialization of our product candidates; the development and commercialization of our product candidates may take longer or cost more than planned, including as a result of conducting additional studies or our decisions regarding execution of such commercialization; we may not have sufficient cash to fund our contemplated operations, including certain of our product development programs; we may not attract and retain high quality personnel; we or Chugai Pharmaceutical Co., Ltd. may fail to fully perform under the avutometinib license agreement; the total addressable and target markets for our product candidates might be smaller than we are presently estimating; we or Secura Bio, Inc. (Secura) may fail to fully perform under the asset purchase agreement with Secura, including in relation to milestone payments; we may not see a return on investment on the payments we have and may continue to make pursuant to the collaboration and option agreement with GenFleet Therapeutics (Shanghai), Inc. (GenFleet), or that GenFleet may fail to fully perform under the agreement; we may not be able to establish new or expand on existing collaborations or partnerships, including with respect to in-licensing of our product candidates, on favorable terms, or at all; we may be unable to obtain adequate financing in the future through product licensing, co-promotional arrangements, public or private equity, debt financing or otherwise; we may not pursue or submit regulatory filings for our product candidates; our product candidates may not receive regulatory approval, become commercially successful products, or result in new treatment options being offered to patients; and that our final audited cash, cash equivalents, and short-term investments for the year ended December 31, 2024 may differ materially from the preliminary and unaudited amount reported herein. Other risks and uncertainties include those identified under the heading “Risk Factors” in the Company’s Annual Report on Form 10-K for the year ended December 31, 2023, as filed with the Securities and Exchange Commission (SEC) on March 14, 2024 and in any subsequent filings with the SEC, which are available at www.sec.gov . As a result of these and other factors, we may not achieve the plans, intentions or expectations disclosed in our forward-looking statements, and you should not place undue reliance on our forward-looking statements. The forward-looking statements contained in this press release reflect Verastem Oncology’s views as of the date hereof, and the Company does not assume and specifically disclaims any obligation to update any forward-looking statements whether as a result of new information, future events or otherwise, except as required by law.