The Role of Antioxidant Supplementation in Keratoconus Patients
Public ClinicalTrials.gov record NCT02827747. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.
Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.
Official title
The Role of Antioxidants in Keratoconus Patients-A Randomized Controlled Trial of Oral Supplementation of Glutathione, Vitamin A, Vitamin C and Vitamin E
Study identification
- NCT ID
- NCT02827747
- Recruitment status
- Withdrawn
- Study type
- Interventional
- Phase
- Phase 2
- Lead sponsor
- University of Miami
- Other
- Enrollment
- Not listed
Conditions and interventions
Conditions
Interventions
- Antioxidants (Vitamins A,C,E) plus GSH Other
- Placebo Other
- Centrum Dietary Supplement
- Dietary Sources Combination Product
Other · Dietary Supplement · Combination Product
Eligibility (public fields only)
- Age range
- 18 Years to 45 Years
- Sex
- All
- Healthy volunteers
- Healthy volunteers not accepted
This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.
Study timeline
- Start date
- Jul 31, 2021
- Primary completion
- Jun 30, 2022
- Completion
- Feb 28, 2023
- Last update posted
- Aug 15, 2021
2021 – 2023
United States locations
- U.S. sites
- 1
- U.S. states
- 1
- U.S. cities
- 1
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| Bascom Palmer Eye Institute-- Palm Beach Gardens | Palm Beach Gardens | Florida | 33418 | — |
Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.
About this trial record page
- What this page shows
- Public field values for ClinicalTrials.gov record NCT02827747, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
- What this page does not do
- No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
- Where the data comes from
- Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
- Last refresh
- Last update posted Aug 15, 2021 · Synced Jul 22, 2026
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Open the official record
The complete protocol, eligibility criteria, and contact information for NCT02827747 live on ClinicalTrials.gov.