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NCT01583621 · ClinicalTrials.gov registry record · NA
Vitamin D Supplementation in Overweight/Obese African American Adults and Youth (D-SUNNY)
A NA study, sponsored by Augusta University.
- Completed
- Registry status
- NA
- Development phase
- 74
- Enrollment target
NCT01583621: Completed NA study, sponsored by Augusta University.
NCT01583621 is a NA study that has completed, run by Augusta University. The registered enrollment target is 74 participants, below the 1,404-participant average among 58,714 other NA trials with a reported enrollment target (95% lower). According to ClinicalTrials.gov, the official US trial registry.
The verdict
NCT01583621, a NA study, has completed, sponsored by Augusta University.
- COMPLETED
- Registry status
- NA
- Development phase
- 74 participants
- Enrollment target
Study Summary
Primary Specific Aim 1: To compare the dose-responsive effects of vitamin D3 supplementations on 25(OH) D, parathyroid hormone (PTH), and serum/urine calcium. Primary Specific Aim 2: To compare the dose-responsive effects of vitamin D3 supplementations on non-invasive vascular measures including pulse wave velocity (PWV), flow-mediated dilation (FMD), carotid arterial compliance (CAC), carotid Intima-Media Thickness (cIMT), and 24-hours Ambulatory Blood Pressure (ABP) monitoring as well as casual BP.
Primary Outcome
Will be using non-invasive vascular measures including pulse wave velocity (PWV), flow-mediated dilation (FMD), carotid arterial compliance (CAC), carotid Intima-Media Thickness (cIMT), and 24-hours Ambulatory Blood Pressure (ABP) monitoring.
Interventions
- DIETARY_SUPPLEMENT Cholecalciferol
Trial Details
| Field | Value |
|---|---|
| Enrollment Target | 74 participants |
| Start Date | 2011-11 |
| Est. Completion | 2015-08 |
| Phase | NA |
What the finished NCT01583621 record still lists
NCT01583621 is an interventional study that assigns participants to a tested intervention. The registry caps enrollment at 74 participants, a relatively small participant target, below the 1,404-participant average among 58,714 other NA trials with a reported enrollment target (95% lower).
The record links to 0 conditions, and to 1 intervention - of which Cholecalciferol is the first listed.
NCT01583621 does not publish any study locations in the registry export this page uses.
Frequently Asked Questions
What is clinical trial NCT01583621 about?
NCT01583621 is a clinical study titled "Vitamin D Supplementation in Overweight/Obese African American Adults and Youth (D-SUNNY)". Primary Specific Aim 1: To compare the dose-responsive effects of vitamin D3 supplementations on 25(OH) D, parathyroid hormone (PTH), and serum/urine calcium. Primary Specific Aim 2: To compare the dose-responsive effects of vitamin D3 supplementations on non-invasive vascular measures including pu...
What is the current status of trial NCT01583621?
This trial is currently completed. It is a NA study. The enrollment target is 74 participants. The study started on 2011-11. Estimated completion is 2015-08.
What interventions are being tested in trial NCT01583621?
The interventions under investigation include: Cholecalciferol (DIETARY_SUPPLEMENT).
Who is sponsoring clinical trial NCT01583621?
This trial is sponsored by Augusta University, which has 106 total clinical trials registered on ClinicalTrials.gov.
Learn More About Clinical Trials
How this trial's enrollment target compares
Where NCT01583621's enrollment target sits among peer trials
74 1082nd of 2000 higher than 912 of 2,000 other NA trials
participants (enrollment target), bucketed by value
Each bar is a band; taller bars hold more other NA trials. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count and share, and where it sits relative to this entry.
Source ClinicalTrials.gov registry export · 2026-08-08
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