FDA Approves World’s Most Expensive Drug at $3.5 Million Per Dose to Treat Hemophilia

The U.S. Food and Drug Administration (FDA) has approved CSL Behring’s hemophilia B gene therapy, a one-off infusion treatment with a list price of $3.5 million, making it the world’s most expensive medicine.The approval of CSL Behring’s Hemgenix “provides a new treatment option for patients with Hemophilia B and represents important progress in the development of innovative therap …