CI

At a glance

ClinicalIndex Comparison Record
Phase 3Completed
Drug / intervention
Vitamin E +1 moredrug
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/NCT00000114
NCT00000114Phase 3Completed
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Randomized Trial of Vitamin A and Vitamin E Supplementation for Retinitis Pigmentosa

National Eye Institute (NEI)·interventional·Posted Sep 24, 1999·Updated Sep 17, 2009

In Brief

A Phase 3 clinical trial evaluating Vitamin E and Vitamin A for Retinitis Pigmentosa. Completed.

Detailed Summary

To determine whether supplements of vitamin A or vitamin E alone or in combination affect the course of retinitis pigmentosa.

Study Details

Study Typeinterventional
Allocation--
Masking--
Primary Purpose--
ConditionsRetinitis Pigmentosa
Countries--
Collaborators--

Timeline

Phase 3CompletedFinished
19841985198619871988198919901991199219931994199519961997199819992000200120022003200420052006200720082009201020112012201320142015201620172018201920202021202220232024202520262027
First PostedSep 24, 1999
Enrollment StartMay 1, 1984
Study CompletionJun 1, 1987
TodayJul 2, 2026
Posted 26.8 years ago

Interventions

Vitamin Edrug

Vitamin Adrug