Effects of Vitamin D Supplementation on Strength, Bone Density, and Injury Risk in Collegiate Athletes
Public ClinicalTrials.gov record NCT03151174. 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
Vitamin D, Strength, and Bone Density in Collegiate Athletes
Study identification
- NCT ID
- NCT03151174
- Recruitment status
- Completed
- Study type
- Interventional
- Phase
- Early Phase 1
- Lead sponsor
- Virginia Polytechnic Institute and State University
- Other
- Enrollment
- 68 participants
Conditions and interventions
Conditions
Interventions
- Vitamin D 10000 UNT Drug
- Vitamin D 5000 UNT Drug
Drug
Eligibility (public fields only)
- Age range
- 18 Years to 30 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
- Apr 28, 2017
- Primary completion
- May 14, 2018
- Completion
- May 31, 2018
- Last update posted
- Oct 14, 2024
2017 – 2018
United States locations
- U.S. sites
- 1
- U.S. states
- 1
- U.S. cities
- 1
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| Virginia Tech | Blacksburg | Virginia | 24060 | — |
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 NCT03151174, 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 Oct 14, 2024 · Synced May 19, 2026
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Open the official record
The complete protocol, eligibility criteria, and contact information for NCT03151174 live on ClinicalTrials.gov.