Regenxbio shares long-term gene therapy data for eye diseases

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REGENXBIO Presents Positive Long-Term Data for Surabgene Lomparvovec in Wet AMD and Diabetic Retinopathy at American Society of Retina Specialists Annual Meeting

July 18, 2026 2:55 PM EDT

One-time gene therapy treatment with sura-vec demonstrated long-term efficacy at similar doses to those being evaluated in ongoing late-stage studies:Stable to improved vision through 5 years in wet AMD patients who required frequent anti-VEGF injections prior to one-time sura-vec; no drug-related IOI observed in a setting of no prophylactic steroidsPrevention of vision-threatening events without any additional treatment and >2-step DRSS improvement in majority of NPDR participants at 2.5 years; no IOI observed with short-course prophylactic topical steroids Topline data... More