Verastem, Inc., a development-stage biopharmaceutical company, focuses on developing and commercializing drugs for the treatment of cancer in the United States. Its product candidates are Avutometinib, an orally available small molecule RAF/MEK clamp that inhibits the ras sarcoma RAF/MEK, ERK mitogen activated pathway kinase pathway which is involved in cell proliferation, migration, transformation, and survival of tumor cells; and Defactinib, an oral small molecule inhibitor of FAK and proline-rich tyrosine kinase for various solid tumors. The company is involved in clinical studies, including RAMP 301, a randomized global confirmatory trial to evaluate the combination of Avutometinib and Defactinib for the treatment of patients with recurrent low-grade serous ovarian cancer; RAMP 201, an adaptive two-part multicenter, parallel cohort, randomized open label trial to evaluate the efficacy and safety of Avutometinib and in combination with Defactinib; and FRAME, an investigation of Avutometinib and Defactinib in patients with KRAS mutant cancers and subsequent analyses; and RAMP 204 and 205. It has license agreements with Chugai Pharmaceutical Co., Ltd.