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ClinicalTrials.gov public records Last synced Sep 30, 2026, 5:42 PM EDT

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Showing 1–1 of 1 matching trial from the live ClinicalTrials.gov search.
Conditions
Retinitis Pigmentosa
Interventions
Vitamin A, Docosahexaenoic acid, Control fatty acid
Dietary Supplement
Lead sponsor
Carol Weigel DiFranco
NIH
Eligibility
18 Years to 55 Years
Enrollment
221 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
1996 – 2002
U.S. locations
1
States / cities
Boston, Massachusetts