BioMarin Pharmaceutical Inc., despite multiple setbacks, easily maintained its lead in the race to bring a hemophilia A gene therapy to market in the US with the resubmission of its biologic license application for Roctavian (valoctocogene roxaparvovec), kicking off a review process that could result in US Food and Drug Administration approval by mid-2023.
The BLA resubmission, on 29 September, follows what BioMarin described at the time as a surprise complete response letter (CRL)...








