FDA Extends PDUFA Date for Regenxbio's Hunter Syndrome Gene Therapy RGX-121 on August 19, 2025 clemidsogene lanparvovec Deferred gene therapy IDS gene Infrequent Mucopolysaccharidosis II PDUFA RegenXBio RGX-121 United States Food and Drug Administration +
Regenxbio Reports Consistent One-Year Benefit for DMD Gene Therapy RGX-202 on June 06, 2025 AFFINITY DUCHENNE trial Biological Markers Clinical Trials Functional gene therapy Muscular Dystrophy, Duchenne Phase III RegenXBio SLC6A8 Inhibitor RGX-202 +
RegenXBio Secures Up to $250 Million by Monetizing Royalties from Zolgensma and Two Gene Therapies on May 20, 2025 gene therapy HealthCare Royalty milestone payments non-dilutive financing RegenXBio RGX-111 RGX-121 royalty monetization Zolgensma +