Ultragenyx Gets Second Drug Approval; Crysvita With Kyowa Hakko Kirin

Ultragenyx already has a sales team in place to market its second commercial drug Crysvita (burosumab) – partnered with Kyowa Hakko Kirin – following its April 17 FDA approval for the treatment of pediatric and adult patients with x-linked hypophosphatemia (XLH).