23 December 2016 - Portola Pharmaceuticals today announced that the U.S. FDA accepted Portola's new drug application granting priority review for betrixaban, an oral, once-daily factor Xa inhibitor anticoagulant, for extended-duration prophylaxis of venous thromboembolism (VTE) in acute medically ill patients with risk factors for VTE.
The application for betrixaban, an FDA-designated fast track investigational drug, was deemed sufficiently complete to permit a substantive review and has been given a Prescription Drug User Fee Act action date of 24 June 2017.