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)

If approved, UX111 would be the first approved therapy in the U.S. for Sanfilippo Syndrome Type ANOVATO, Calif., Dec. 19, 2024 (GLOBE NEWSWIRE) -- Ultragenyx Pharmaceutical Inc. (NASDAQ: RARE) today announced the submission of a Biologics License Application (BLA) to the U.S. Food and Drug Administration (FDA or the Agency) seeking accelerated approval for UX111 (ABO-102) AAV gene therapy as a treatment for patients with Sanfilippo syndrome type A (MPS IIIA). “The path to get a treatment to the point of a B ...