Ultragenyx Announces New Data Demonstrating that Treatment with UX111 AAV Gene Therapy Significantly Improved Clinical Function Across Multiple Developmental Domains in Children with Sanfilippo Syndrome Type A (MPS IIIA) Correlated with Sustained Redu...

Ultragenyx Announces New Data Demonstrating that Treatment with UX111 AAV Gene Therapy Significantly Improved Clinical Function Across Multiple Developmental Domains in Children with Sanfilippo Syndrome Type A (MPS IIIA) Correlated with Sustained Reductions in CSF-HS

Modified intent-to-treat group demonstrated +22.7 point (p