Altimmune acquires Velocity's Spitfire and its NASH candidate July 10, 2019 By Lee Landenberger Altimmune Inc. will acquire Spitfire Pharma Inc. and its lead candidate, SP-1373 (to be renamed ALT-801), a GLP-1/glucagon receptor co-agonist for treating nonalcoholic steatohepatitis (NASH).Read More