Concert Pharmaceuticals, Inc. operates as a clinical stage biopharmaceutical company that develops novel small molecule drugs for the treatment of autoimmune diseases. Its lead product candidate is CTP-543, which is in Phase III clinical trial for the treatment of alopecia areata, a serious autoimmune dermatological condition. Concert Pharmaceuticals has strategic collaborations with Avanir Pharmaceuticals, Inc.; Jazz Pharmaceuticals, Inc.; Cipla Technologies; and Processa Pharmaceuticals. The company was incorporated in 2006 and is headquartered in Lexington, Massachusetts.