FDA Approves Larger Idelvion Vial Size for Hemophilia B Patients Requiring Higher Doses
The U.S. Food and Drug Administration has approved a larger vial size — 3,500 IU — of CSL Behring’s Idelvion (albutrepenonacog alfa) for the treatment of hemophilia B patients. Idelvion is supplied as a powder for intravenous use and must be reconstituted, or mixed with a liquid (called…