FDA Waives Panel Meeting on Biomarin Gene Therapy
FDA has told BioMarin Pharmaceutical that it no longer plans to hold an advisory committee meeting to review the company’s resubmitted BLA for Roctavian (valoctocogene roxaparvovec AAV gene therapy), indicated for adults with severe hemophilia A. The agency’s decision comes on the heels of its request earlier this month for results of a three-year data analysis from the ongoing Phase 3 GENEr8-1 study (see story). The company says it remains on track to host an upcoming pre-licensure inspection of its gene therapy manufacturing facility located in Novato, CA.
Last month, FDA accepted for review BioMarin’s BLA resubmission and set a user fee review action target date of 3/31. It earlier noted that the three-year data analysis recently requested may result in a three-month review extension.
The resubmission included the company’s response to a 2020 complete response letter and subsequent agency feedback, including two-year outcomes data from the global GENEr8-1 Phase 3 study and supportive data from five years of follow-up from the ongoing Phase 1/2 dose escalation study, BioMarin says. It also proposed a long-term extension study following all clinical trial participants for up to 15 years, as well as a post-approval registry study to follow patients dosed in a real-world setting.