Medivation, Inc., a biopharmaceutical company, focuses on the development and commercialization of medical therapies to treat serious diseases in the United States. It offers XTANDI for the treatment of post-chemotherapy metastatic castration-resistant prostate cancer (CRPC) patients. The company also develops Enzalutamide, which is in phase III clinical trials for the treatment of non-metastatic CRPC, and metastatic and non-metastatic hormone sensitive prostate cancer; and phase II clinical trials for the treatment of hepatocellular carcinoma, androgen receptor positive (AR+) triple negative breast cancer, estrogen receptor positive or progesterone receptor positive and human epidermal growth factor receptor 2 (HER2) normal breast cancer, and AR+ HER2 amplified breast cancer. In addition, it develops Talazoparib, which is in phase II clinical trials for treatment of germline mutated HER2 normal breast cancer; Pidilizumab that is in phase II clinical trials for the treatment of relapsed or refractory diffuse large B-cell lymphoma; and MDV4463, which is in phase I clinical trials for the treatment of nonalcoholic steatohepatitis. The company has collaboration agreement with Astellas Pharma, Inc. for the development, manufacture, and commercialization of XTANDI; and license and manufacturing, and supply agreement with CureTech, Ltd. for the development, manufacture, and commercialization of biologic molecules. Medivation, Inc. is headquartered in San Francisco, California.