A Study of Avutometinib (VS-6766) v. Avutometinib (VS-6766) + Defactinib in Recurrent Low-Grade Serous Ovarian Cancer With and Without a KRAS Mutation

Summary

This study will assess the safety and efficacy of avutometinib (VS-6766) monotherapy and in combination with defactinib in subjects with recurrent Low-Grade Serous Ovarian Cancer (LGSOC)

Timeline

Start

2020-12-21

Primary completion

2024-11-15

Completion

2026-12

Outcome

Met primary endpoint

release “primary analysis of the Phase 2 RAMP 201 trial, in which the combination of avutometinib and defactinib resulted in a significant overall response rate” verastem.com ↗

Publications

• Banerjee SN, Van Nieuwenhuysen E, Aghajanian C, D'Hondt V, Monk BJ, Clamp A, Prendergast E, Oaknin A, Ring K, Colombo N, Holloway RW, Rodrigues M, Chon HS, Gourley C, Santin AD, Thaker PH, Gennigens C, Newman G, Salinas E, Youssoufian H, Moore KN, Lustgarten S, O'Malley DM, Van Gorp T, Grisham RN. Efficacy and Safety of Avutometinib +/- Defactinib in Recurrent Low-Grade Serous Ovarian Cancer: Primary Analysis of ENGOT-OV60/GOG-3052/RAMP 201. J Clin Oncol. 2025 Sep;43(25):2782-2792. doi: 10.1200/JCO-25-00112. Epub 2025 Jul 11.
• McNamara B, Demirkiran C, Hartwich TMP, Bellone S, Manavella D, Mutlu L, Greenman M, Zipponi M, Yang-Hartwich Y, Yang K, Ratner E, Schwartz PE, Coma S, Pachter JA, Santin AD. Preclinical efficacy of RAF/MEK clamp avutometinib in combination with FAK inhibition in low grade serous ovarian cancer. Gynecol Oncol. 2024 Apr;183:133-140. doi: 10.1016/j.ygyno.2024.01.028. Epub 2024 Mar 15.

Drugs

Indications