Olema Oncology Announces Clinical Trial Collaboration and Supply Agreement with Bayer to Evaluate OP-3136 in Combination with NUBEQA® (darolutamide) in Metastatic Castration-Resistant Prostate Cancer

Study to evaluate OP-3136, Olema's novel KAT6 inhibitor, in combination with darolutamide in approximately 36 patients; expected to initiate in H2 2026 First clinical collaboration for OP-3136; results to inform combination strategy in metastatic prostate cancer setting SAN FRANCISCO, May 26, 2026 (GLOBE NEWSWIRE) -- Olema Pharmaceuticals, Inc. (“Olema” or “Olema Oncology”, Nasdaq: OLMA), a clinical-stage biopharmaceutical company focused on the discovery, development, and commercialization of targeted therapies for breast cancer and beyond, today announced a clinical trial collaboration and supply agreement with Bayer AG (“Bayer”) to evaluate OP-3136, Olema's investigational lysine acetyltransferase 6 (KAT6) inhibitor, in combination with NUBEQA® (darolutamide), Bayer's androgen receptor inhibitor, in patients with metastatic castration-resistant prostate cancer (mCRPC). The Phase 1b/2 study is designed to assess the safety, tolerability, and preliminary anti-tumor activity of OP-3136 in combination with darolutamide in approximately 36 patients with mCRPC.