To Study the Nutri-Genomic Response of Vit-D Supplementation in African-Americans
Public ClinicalTrials.gov record NCT02802449. 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
An Eight Week Double Blinded Randomized, Placebo-controlled Trial to Assess the Effect of Two Doses of 100,000 IU Vitamin D3 by Mouth on Select Genetic Responses in Overweight, Hypertensive African-Americans With Hypovitaminosis D
Study identification
- NCT ID
- NCT02802449
- Recruitment status
- Completed
- Study type
- Interventional
- Phase
- Not applicable
- Lead sponsor
- Charles Drew University of Medicine and Science
- Other
- Enrollment
- 330 participants
Conditions and interventions
Conditions
Interventions
- 25 Hydroxy- Vitamin D3 [25 (OH) D3] Drug
- Placebo Drug
Drug
Eligibility (public fields only)
- Age range
- 18 Years to 70 Years
- Sex
- All
- Healthy volunteers
- Accepts healthy volunteers
This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.
Study timeline
- Start date
- Aug 31, 2013
- Primary completion
- Feb 29, 2016
- Completion
- Jun 30, 2018
- Last update posted
- Feb 14, 2019
2013 – 2018
United States locations
- U.S. sites
- 1
- U.S. states
- 1
- U.S. cities
- 1
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| Charles Drew University | Los Angeles | California | 90059 | — |
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 NCT02802449, 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 Feb 14, 2019 · Synced Jul 22, 2026
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Open the official record
The complete protocol, eligibility criteria, and contact information for NCT02802449 live on ClinicalTrials.gov.