Ultragenyx: Ultragenyx Submits Biologics License Application to the U.S. FDA for UX111 AAV Gene Therapy for the Treatment of Sanfilippo Syndrome Type A (MPS IIIA)
Earlier this year, Ultragenyx reached agreement with the Agency that CSF HS can be used as a surrogate endpoint for accelerated approval based on the body of data presented by the company, along with a consortium of academics and other industry sponsors at a workshop hosted by the Reagan-Udall Foundation for the FDA in February 2024.