BioMarin: First Gene Therapy for Adults with Severe Hemophilia A OKd by EC

 BioMarin Pharmaceutical Inc. (NASDAQ: BMRN) today announced that the European Commission (EC) has granted conditional marketing authorization (CMA) to ROCTAVIAN™ (valoctocogene roxaparvovec) gene therapy for the treatment of severe hemophilia A (congenital Factor VIII deficiency) in adult patients without a history of Factor VIII inhibitors and without detectable antibodies to adeno-associated virus serotype 5 (AAV5). The EC also endorsed EMA's recommendation for Roctavian to maintain orphan drug designation, thereby granting a 10-year period of market exclusivity.  The EMA recommendation noted that, even in light of existing treatments, Roctavian may potentially offer a significant benefit to those affected with severe Hemophilia A.  The one-time infusion is the first approved gene therapy for hemophilia A and works by delivering a functional gene that is designed to enable the body to produce Factor VIII on its own without the need for continued hemophilia prophylaxis, thus relieving patients of their treatment burden relative to currently available therapies. People with hemophilia A have a mutation in the gene responsible for producing Factor VIII, a protein necessary for blood clotting.

https://investors.biomarin.com/2022-08-24-First-Gene-Therapy-for-Adults-with-Severe-Hemophilia-A,-BioMarins-ROCTAVIAN-TM-valoctocogene-roxaparvovec-,-Approved-by-European-Commission-EC