Flexion Therapeutics Inc

Flexion Therapeutics, Inc., a biopharmaceutical company, focuses on the discovery, development, and commercialization of therapies for the treatment of patients with musculoskeletal conditions in the United States. The company offers ZILRETTA, an intra-articular injection for the management of osteoarthritis (OA) knee pain. It is also involved in the development of FX201, a gene therapy product candidate designed to provide on demand production of an anti-inflammatory protein, interleukin-1 receptor antagonist for pain relief from OA of the knee; and FX301, a NaV1.7 inhibitor for the management of post-operative pain. The company was founded in 2007 and is headquartered in Burlington, Massachusetts. As of November 19, 2021, Flexion Therapeutics, Inc. operates as a subsidiary of Pacira BioSciences, Inc..