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NCT01041547 · ClinicalTrials.gov registry record
Vascular Function, Insulin Sensitivity, and Vitamin D
A clinical trial, sponsored by University of Alabama at Birmingham.
- Completed
- Registry status
- 63
- Enrollment target
NCT01041547: Completed study, sponsored by University of Alabama at Birmingham.
NCT01041547 is a clinical trial that has completed, run by University of Alabama at Birmingham. The registered enrollment target is 63 participants. According to ClinicalTrials.gov, the official US trial registry.
The verdict
NCT01041547 has completed, sponsored by University of Alabama at Birmingham.
- COMPLETED
- Registry status
- 63 participants
- Enrollment target
Study Summary
The overall objectives of this study are to examine the relationships between circulating vitamin D, insulin sensitivity, and multiple indices of vascular function and to examine whether vitamin D deficiency in African Americans (AA) and White Hispanics (WH) is responsible for ethnic differences in insulin sensitivity and hypertension in AA, WH and European Americans (EA), as well as mechanisms underlying the association between insulin resistance and blood pressure. We hypothesize that 1) serum 25(OH)D is associated with insulin sensitivity and vascular functioning, independent of adiposity, 2) lower insulin sensitivity and vascular functioning in AA and WH relative to EA is due to lower circulating 25(OH)D in AA, and 3) the relationship between insulin resistance and vascular dysfunction is mediated by 25(OH)D. Acronyms: African American (AA), European American (EA), White Hispanics (WH), Serum 25-hydroxy vitamin D (25()H)D, Body mass index (BMI), Alabama (AL).
Trial Details
| Field | Value |
|---|---|
| Enrollment Target | 63 participants |
| Start Date | 2009-12 |
| Est. Completion | 2013-12 |
What the finished NCT01041547 record still lists
NCT01041547 is an observational study that tracks outcomes without assigning an intervention. The registry caps enrollment at 63 participants, a relatively small participant target.
The record links to 0 conditions, and to 0 interventions.
NCT01041547 does not publish any study locations in the registry export this page uses.
Frequently Asked Questions
What is clinical trial NCT01041547 about?
NCT01041547 is a clinical study titled "Vascular Function, Insulin Sensitivity, and Vitamin D". The overall objectives of this study are to examine the relationships between circulating vitamin D, insulin sensitivity, and multiple indices of vascular function and to examine whether vitamin D deficiency in African Americans (AA) and White Hispanics (WH) is responsible for ethnic differences in ...
What is the current status of trial NCT01041547?
This trial is currently completed. The enrollment target is 63 participants. The study started on 2009-12. Estimated completion is 2013-12.
Who is sponsoring clinical trial NCT01041547?
This trial is sponsored by University of Alabama at Birmingham, which has 1,160 total clinical trials registered on ClinicalTrials.gov.
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