Immunological Effects of Vitamin D Replacement Among Black/African American Prostate Cancer Patients
Public ClinicalTrials.gov record NCT05045066. 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
MC210501 Differences in Immunological Effects of Vitamin D Replacement Among Black/ African American (AA) Prostate Cancer Patients With Localized Versus Metastatic Disease
Study identification
- NCT ID
- NCT05045066
- Recruitment status
- Recruiting
- Study type
- Interventional
- Phase
- Early Phase 1
- Lead sponsor
- Mayo Clinic
- Other
- Enrollment
- 220 participants
Conditions and interventions
Conditions
Interventions
- Biospecimen Collection Procedure
- Cholecalciferol Dietary Supplement
- Quality-of-Life Assessment Other
Procedure · Dietary Supplement · Other
Eligibility (public fields only)
- Age range
- 18 Years and older
- Sex
- Male
- 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
- Dec 28, 2021
- Primary completion
- Aug 30, 2026
- Completion
- Aug 30, 2029
- Last update posted
- Mar 1, 2026
2021 – 2029
United States locations
- U.S. sites
- 2
- U.S. states
- 2
- U.S. cities
- 2
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| Mayo Clinic in Arizona | Scottsdale | Arizona | 85259 | Recruiting |
| Mayo Clinic in Florida | Jacksonville | Florida | 32224-9980 | Recruiting |
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 NCT05045066, 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 Mar 1, 2026 · Synced May 6, 2026
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Open the official record
The complete protocol, eligibility criteria, and contact information for NCT05045066 live on ClinicalTrials.gov.