Concert Pharmaceuticals, Inc. is a clinical stage biopharmaceutical company, which discovers and develops novel small molecule drugs through the use of deuterium technology. Its product candidates target a range of diseases including autoimmune disorders, inflammation, and central nervous system disorders. The company was founded by Richard H. Aldrich, Roger D. Tung and Christoph H. Westphal on April 12, 2006 and is headquartered in Lexington, MA.