A Phase 2/3 Trial to Assess the Efficacy and Safety of OCU410ST for Stargardt Disease
A PHASE 1 STUDY TO ASSESS THE SAFETY AND EFFICACY OF OCU410ST FOR STARGARDT DISEASE AND PHASE 2/3 PIVOTAL CONFIRMATORY CLINICAL TRIAL TO ASSESS THE SAFETY AND EFFICACY OF OCU410ST FOR STARGARDT DISEASE
Ocugen
51 participants
Aug 25, 2023
INTERVENTIONAL
Conditions
Summary
Phase 2/3 Pivotal Confirmatory Clinical Trial is a randomized, outcome assessor-masked, multicenter study, that will enroll fifty-one (51) subjects. Subjects will be enrolled in a 2:1 ratio to either the treatment group (n=34 subjects) or to an untreated control group (n=17 subjects). Phase 1 is complete and closed for enrollment. It was a multicenter, open-label, dose ranging/dose escalation study that enrolled 9 subjects.
Eligibility
Inclusion Criteria5
- Males or females aged ≥5 years at the time of consent.
- Subjects who have confirmed clinical and CLIA certified or equivalent genetic diagnosis of Stargardt disease (including ABCA4 related retinopathies).
- Adult subjects who have BCVA of 75 letters or less in the study eye (20/32 Snellen equivalent) and Pediatric subjects who have a BCVA of 35 letters or better in the study eye (20/200 Snellen equivalent).
- The study eye should have at least one well-demarcated area of atrophy with a minimum diameter of 300 microns, and total lesion size must add to less than or equal to ≤ 18 mm2 (approximately 7-disc areas).
- Have detectable outer nuclear layer (ONL) in the macular region
Exclusion Criteria6
- Participation in ongoing antiretroviral therapy treatment.
- Participation in any experimental treatment or research study within 60 days before screening (any previous eye treatments involving gene therapy, stem cells, implanted retinal chips, injections into the eye, or participation in an Alkeus ALK-001 study within the past 6 months)
- Macular atrophy secondary to any disease other than Stargardt Disease (STGD).
- Presence of genetic mutations that mimic Stargardt Disease like ELOVL4, or PROM1.
- Contraindication to subretinal injection or use of anesthesia (local and/or general).
- Phase 1 was a multicenter, open-label, dose-ranging/dose escalation study. Enrollment is complete for Phase 1
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Interventions
Subretinal Administration of OCU410ST
Locations(14)
View Full Details on ClinicalTrials.gov
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NCT05956626