Share this article Share this article SAN MATEO, Calif., March 16, 2021 /PRNewswire/ -- Sagimet Biosciences Inc., a clinical-stage biotechnology company focused on developing a portfolio of internally-discovered, selective fatty acid synthase (FASN) inhibitors, announced today that the U.S. Food and Drug Administration (FDA) has granted Fast Track designation to TVB-2640 for the treatment of patients with NASH. TVB-2640, is a wholly-owned, oral, selective inhibitor of FASN, a key enzyme involved in the production of saturated fatty acids in the liver and other organs, and is the only enzyme ...