
The U.S. Food and Drug Administration (FDA) has granted Fast Track Designation to BioCryst Pharmaceuticals's (NASDAQ:BCRX) lead drug candidate BCX9250 for the prevention of heterotopic ossification (HO) in patients with fibrodysplasia ossificans progressiva (FOP).
Fibrodysplasia ossificans progressiva (FOP) is an ultra-rare, severely disabling genetic disorder characterized by HO, or the irregular formation of bone outside the normal skeleton.