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ENGOT-ov60 | GOG-3052 | RMAP 201
Verastem Onoclogy Press Release

News // Press Releases
May 20, 2025

PRESS RELEASE

For Immediate Release

FDA Approves the AVMAPKI™ FAKZYNJA™ Combination Therapy as the First-Ever Treatment for Adult Patients with KRAS-mutated Recurrent Low-Grade Serous Ovarian Cancer

BOSTON–(BUSINESS WIRE)–May 8, 2025— Verastem Oncology (Nasdaq: VSTM), a biopharmaceutical company committed to advancing new medicines for patients with RAS/MAPK pathway-driven cancers, today announced that the U.S. Food and Drug Administration (FDA) has approved AVMAPKI™ FAKZYNJA™ CO-PACK (avutometinib capsules; defactinib tablets) for the treatment of adult patients with KRAS-mutated recurrent low-grade serous ovarian cancer (LGSOC) who received prior systemic therapy. AVMAPKI FAKZYNJA CO-PACK is the first and only FDA-approved medicine for this disease. This indication is approved under accelerated approval based on the tumor response rate and duration of response. Continued approval for this indication may be contingent upon verification and description of clinical benefit in a confirmatory trial. AVMAPKI plus FAKZYNJA is only commercially available in the U.S. as an oral combination co-pack with the two prescription products, known as “AVMAPKI FAKZYNJA CO-PACK.”

“Today’s approval of AVMAPKI FAKZYNJA CO-PACK for patients with KRAS-mutated recurrent low-grade serous ovarian cancer represents not only the first-ever FDA-approved treatment specifically for this rare cancer but also a new day for people living with this disease who have been in desperate need of new treatment options,” said Dan Paterson, president and chief executive officer of Verastem Oncology. “We are very proud to bring two innovative medicines in one combination treatment to the LGSOC community. We thank the researchers, patients, and their families participating in our clinical trials, the patient advocacy community, the FDA, and everyone at Verastem for their dedication and commitment to helping us bring AVMAPKI FAKZYNJA CO-PACK to patients in the U.S.”

The accelerated approval of AVMAPKI FAKZYNJA CO-PACK is based on the Phase 2 RAMP 201 clinical trial, which evaluated the combination of AVMAPKI and FAKZYNJA in adult patients with measurable KRAS-mutated recurrent LGSOC.

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