CI

At a glance

ClinicalIndex Comparison Record
Phase 3Completed· 98 enrolled
Drug / intervention
GS010 +1 moregenetic
Likely dose
Not stated in record
Structured eligibility isn't available for this trial yet — see the full criteria in the Eligibility tab below.

Standardized by ClinicalIndex from the ClinicalTrials.gov record · verify against the source.

Search/NCT03293524
NCT03293524Phase 3Completed

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

GenSight Biologics·interventional·Posted Sep 26, 2017·Updated Apr 16, 2026

In Brief

A Phase 3 clinical trial evaluating GS010 and Placebo for Leber Hereditary Optic Neuropathy. Completed, enrolled 98 participants across 13 sites in 7 countries.

Detailed 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.

Study Details

Study Typeinterventional
Allocation--
Masking--
Primary Purpose--
CountriesBelgium, France, Italy, Spain, Taiwan, United Kingdom, United States
Collaborators--

Timeline

Phase 3CompletedFinished
201820192020202120222023202420252026
First PostedSep 26, 2017
Enrollment StartMar 12, 2018
Primary CompletionJul 23, 2024
TodayJul 2, 2026
Enrollment to primary: 6.4 yearsPosted 8.8 years ago

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.