Press release
Verastem Oncology Presents Positive Updated RAMP 201 Data for Avutometinib and Defactinib Combination in Recurrent Low-Grade Serous Ovarian Cancer at the International Gynecologic Cancer Society (IGCS) 2024 Annual Meeting
Robust overall response rates observed (31% overall, 44% in KRAS mutant, 17% in KRAS wild-type) in patients whose cancer had progressed despite prior

About this update from Verastem, Inc.
[{"type":"text","content":"\nRobust overall response rates observed (31% overall, 44% in KRAS mutant, 17% in KRAS wild-type) in patients whose cancer had progressed despite prior treatment with chemotherapy and/or MEK inhibitors and/or bevacizumab\n\nPatients on avutometinib and defactinib achieved a median progression free survival of more than one year (12.9 months); 22 months in KRAS mutant population\n\nThe Company recently met with the FDA to review the mature data set and remains on track to complete the NDA submission in October 2024\n\nAdditional data to be presented at the IGCS meeting and during Company-hosted investor conference call and webcast today, October 17, 2024 at 4:30 pm EDT\n\n BOSTON--(BUSINESS WIRE)--\nVerastem Oncology (Nasdaq: VSTM), a biopharmaceutical company committed to advancing new medicines for patients with cancer, today announced updated data from the Phase 2 RAMP 201 (ENGOTov60/GOG3052) clinical trial evaluating the combination of avutometinib, an oral RAF/MEK clamp, and defactinib, an oral, selective FAK inhibitor, in patients with recurrent low-grade serous ovarian cancer (LGSOC). The data were published as a late-breaking abstract and additional detailed findings will be presented today in an oral plenary session at the International Gynecologic Cancer Society (IGCS) 2024 Annual Meeting in Dublin, Ireland.\n\nThe primary analysis of the RAMP 201 trial, with a data cutoff of June 30, 2024, showed a confirmed overall response rate (ORR) by blinded independent central review (BICR) of 31% (34/109; 95% CI: 23-41) in all evaluable patients with measurable disease with approximately 12 months of follow up. Among patients with KRAS mutant (mt) LGSOC, the confirmed ORR was 44% (25/57; 95% CI: 31-58) and for patients with KRAS wild-type (wt) LGSOC the confirmed ORR was 17% (9/52; 95% CI: 8-30). The median duration of response (DOR) was 31.1 months (95% CI: 14.8-31.1) in all evaluable patients, with 31.1 months (95% CI: 14.8-31.1) in the KRAS mt population and 9.2 months (95% CI: 5.5-NEi) in the KRAS wt population. The median progression-free survival (PFS) was 12.9 months (95% CI: 10.9-20.2) in all evaluable patients, with 22 months (95% CI: 11.1-36.6) in the KRAS mt population and 12.8 months (95% CI: 7.4-18.4) in the KRAS wt population. The disease control rate (DCR) at 6 or more months was 61% in the total evaluable populat...