Vitamin D Supplementation in RNA-seq Profiles of Single-core Prostate Samples, Among Veterans
Public ClinicalTrials.gov record NCT04621500. 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 Supplementation in RNA-seq Profiles of Single-core Prostate Samples, Including Diversity and Stress Determinants, Among Veterans
Study identification
- NCT ID
- NCT04621500
- Recruitment status
- Completed
- Study type
- Interventional
- Phase
- Phase 2
- Lead sponsor
- Medical University of South Carolina
- Other
- Enrollment
- 60 participants
Conditions and interventions
Conditions
Interventions
- Allostatic Load Diagnostic Test
- Standard of Care Prostate Biopsies at baseline and after one year vitamin D3 supplementation Procedure
- Standard of Care Prostate Biopsy - collection of 13th core for RNA-seq Procedure
- cholecalciferol Drug
Diagnostic Test · Procedure · Drug
Eligibility (public fields only)
- Age range
- 50 Years to 75 Years
- Sex
- Male
- 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
- Jun 3, 2019
- Primary completion
- Feb 3, 2022
- Completion
- Feb 3, 2022
- Last update posted
- Jul 3, 2025
2019 – 2022
United States locations
- U.S. sites
- 1
- U.S. states
- 1
- U.S. cities
- 1
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| Ralph H. Johnson VA Medical Center | Charleston | South Carolina | 29401 | — |
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 NCT04621500, 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 Jul 3, 2025 · Synced May 19, 2026
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Open the official record
The complete protocol, eligibility criteria, and contact information for NCT04621500 live on ClinicalTrials.gov.