 
        
 ROCKVILLE, Md., June 5, 2025 /PRNewswire/ — REGENXBIO Inc. (Nasdaq: RGNX) today announced new positive interim data from the Phase I/II AFFINITY DUCHENNE trial. Updates include positive functional, safety and biomarker data for RGX-202, REGENXBIO’s potential best-in-class, investigational gene therapy for Duchenne muscular dystrophy. The functional data demonstrate consistent benefit among dose level 2 participants at 9 and 12 months following treatment with RGX-202.
ROCKVILLE, Md., June 5, 2025 /PRNewswire/ — REGENXBIO Inc. (Nasdaq: RGNX) today announced new positive interim data from the Phase I/II AFFINITY DUCHENNE trial. Updates include positive functional, safety and biomarker data for RGX-202, REGENXBIO’s potential best-in-class, investigational gene therapy for Duchenne muscular dystrophy. The functional data demonstrate consistent benefit among dose level 2 participants at 9 and 12 months following treatment with RGX-202.
 
				







