The US Food and Drug Administration (FDA) has granted Fast Track Designation (FTD) for efanesoctocog alfa, previously known as BIVV001 (rFVIIIFc-VWF-XTEN), in patients with hemophilia A. Efanesoctocog alfa, a novel and investigational factor VIII therapy independent of von Willebrand Factor, is designed to provide near-normal factor activity levels for the majority of the week in a once-weekly prophylactic treatment regimen. |