Olema Pharmaceuticals, Inc., a clinical-stage biopharmaceutical company, focuses on the discovery, development, and commercialization of therapies for women’s cancers. The company’s lead product candidate is palazestrant, an estrogen receptor (ER) antagonist and a selective ER degrader, which is in Phase 3 clinical trial for the treatment of recurrent, locally advanced, or metastatic estrogen receptor-positive, human epidermal growth factor receptor 2-negative breast cancer; OPERA-01, the pivotal Phase 3 clinical trial of palazestrant as a monotherapy in second/third-line ER+/HER2- metastatic breast cancer; and palazestrant with CDK4/6 inhibitors palbociclib and ribociclib, a phosphatidylinositol 3 kinase alpha (PI3Ka) inhibitor alpelisib, and with an mTOR inhibitor everolimus that is in Phase 1/2 clinical trial for the treatment of recurrent, locally advanced, or metastatic estrogen receptor-positive human epidermal growth factor receptor 2-negative breast cancer. It also develops OP-3136, an orally-available small molecule that potently and selectively inhibits KAT6 for patients with ER+/HER2- metastatic breast cancer and other cancers which is in Phase 1 clinical trial. The company was formerly known as CombiThera, Inc.
