NCT03293524

Efficacy and Safety of Bilateral Intravitreal Injection of GS010: A Randomized, Double-Masked, Placebo-Controlled Trial in Subjects Affected With G11778A ND4 Leber Hereditary Optic Neuropathy for Up to One Year

Study Summary

The goal of this clinical trial is to assess the efficacy and safety of GS010 gene therapy - (lenadogene nolparvovec) in subjects with LHON due to the G11778A ND4 mitochondrial mutation with a vision loss up to one year.

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Interventions

GS010GENETIC
GS010 is a recombinant adeno-associated viral vector serotype 2 (rAAV2/2) containing the wild-type ND4 gene (rAAV2/2-ND4). GS010 was administrated via intravitreal injection containing 1.2/1.3E11 vg in 90 μL balanced sterile saline solution (BSSS).
PlaceboDRUG
The placebo is a balanced sterile saline solution (BSSS) used for IVT. The placebo was administered via intravitreal injection in a volume of 90 μL.

Study Locations

FacilityCityStateCountry
Doheny Eye Center UCLA PasadenaPasadenaCaliforniaUnited States
University of Colorado Health Eye CenterAuroraColoradoUnited States
Emory Healthcare - The Emory ClinicAtlantaGeorgiaUnited States
Massachusetts Eye and Ear InfirmaryBostonMassachusettsUnited States
Department of Ophthalmology, Icahn School of Medicine at Mount SinaiNew YorkNew YorkUnited States
Departments of Neurology and Ophthalmology, Wills Eye Hospital and Thomas Jefferson UniversityPhiladelphiaPennsylvaniaUnited States
Vanderbilt Eye InstituteNashvilleTennesseeUnited States
Universitair Ziekenhuis GentGhentBelgium
CHNO Les Quinze VingtsParisParisFrance
IRCCS Istituto delle Scienze Neurologiche di Bologna (ISNB) Clinica NeurologicaBolognaItaly
Hospital Universitario Ramon y CajalMadridSpain
Taipei Veterans General HospitalTaipeiTaiwan
Moorfields Eye HospitalLondonGreater LondonUnited Kingdom

Official Trial Information

View on ClinicalTrials.gov

Data sourced from ClinicalTrials.gov. Last updated: April 21, 2026