Arvinas, Inc., a clinical-stage biopharmaceutical company, engages in the discovery, development, and commercialization of therapies to degrade disease-causing proteins. Its lead product candidates are ARV-110, a proteolysis targeting chimera (PROTAC) protein degrader that is in phase I clinical trial targeting the androgen receptor (AR) protein for the treatment of men with metastatic castration-resistant prostate cancer; and ARV-471, a PROTAC protein degrader targeting the estrogen receptor protein for the treatment of patients with metastatic ER positive/HER2 negative breast cancer. The company has collaborations with Pfizer Inc., Genentech, Inc., F. Hoffman-La Roche Ltd., and Bayer AG. Arvinas, Inc. was incorporated in 2013 and is based in New Haven, Connecticut.