Clinical Trial

Safety and Tolerability of Subretinally Injected OPGx-BEST1 in Patients With Best Vitelliform Macular Dystrophy (BVMD) or Autosomal-Recessive Bestrophinopathy (ARB)

Study acronym: BIRD-1
Recruiting Phase 1/2
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Summary
The goal of this clinical trial is to learn if drug OPGx-BEST1 works to treat BVMD and ARB Bestrophinopathy. It will also learn about the safety of drug OPGx-BEST1. The main questions it aims to answer are: Evaluate the safety and tolerability of drug OPGx-BEST1 in one eye (the treatment eye), for 5 years post-injection, in participants with BVMD or ARB. A second question it aims to answer is identification of the most appropriate dose strength of OPGx-BEST1 for clinical development. Evaluate the efficacy of single injection of OPGx-BEST1 in one eye for 5 years post-injection. What medical problems do participants have when taking drug OPGx-BEST1?
Protocol Amendment History 5 amendments
This ClinicalTrials.gov record has been amended 5 times since 2025-09-17; most recent amendment 2026-03-23.
Trial Details
NCT Number NCT07185256
Lead Sponsor Opus Genetics, Inc
Conditions ARB, BVMD, Autosomal-Dominant Bestrophinopathy, Best Vitelliform Macular Dystrophy
Enrollment 10 participants
Start Date 2025-09-25
Primary Completion 2030-08 (estimated)
Study Completion 2030-08 (estimated)
Updated on ClinicalTrials.gov 2026-03-24