Orchard Therapeutics Announced Long-term Results From An Updated Integrated Analysis Of 39 Patients With Metachromatic Leukodystrophy Treated With Investigational OTL-200 In The Clinical Development Program
Administration of one-time gene therapy resulted in statistically significant improvement in severe motor impairment-free survival with up to 11 years of follow-up (median 6.15 years)
Composite primary endpoint used