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NCT02513823 · ClinicalTrials.gov registry record · NA
Effectiveness of Vitamin D Supplementation
A NA study, sponsored by Texas Woman's University.
- Terminated
- Registry status
- NA
- Development phase
- 27
- Enrollment target
NCT02513823 is a NA study that was terminated before completion, run by Texas Woman's University. The registered enrollment target is 27 participants.
The verdict
NCT02513823, a NA study, was terminated before completion, sponsored by Texas Woman's University.
- TERMINATED
- Registry status
- NA
- Development phase
- 27 participants
- Enrollment target
Study Summary
This pilot study will examine the effectiveness of vitamin D supplementation on reducing blood pressure and improving endothelial function. Premenopausal African American women will be recruited. Participants will be instructed to record food intake for three days to estimate usual dietary intake at baseline and at the 10th week. At the baseline clinic visit a 10 week supply of vitamin D3 supplements (2,000 IU/day; Nature Made ®) will be given to participants and log sheets provided to record supplement intake. To answer the primary research questions, within subjects repeated measures analysis of variance (ANOVA) tests will be conducted to test if any differences in blood pressure, serum 25(OH)D concentrations, and RHI are statistically different after 10 weeks of supplementation with 2,000 IU/d of vitamin D. Exploratory multivariate linear regression models will be constructed to determine relationships between vitamin D status and vascular function parameters (blood pressure, RHI) before and after adjustment for age and BMI.
Interventions
- DIETARY_SUPPLEMENT 2,000 International Units (IU)of vitamin D3
Trial Details
| Field | Value |
|---|---|
| Enrollment Target | 27 participants |
| Start Date | 2015-12-01 |
| Est. Completion | 2016-10-14 |
| Phase | NA |
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Full Details on ClinicalTrials.gov ↗What the Registry Record Tells You About NCT02513823
The ClinicalTrials.gov registry entry for NCT02513823 describes a study currently listed as terminated, categorized as NA. The registered enrollment target is 27 participants, a figure that helps gauge the scale of data the investigators plan to collect. The listed sponsor is Texas Woman's University, which has 51 total studies on file at ClinicalTrials.gov.
The record links to 0 conditions, and to 1 intervention - of which 2,000 International Units (IU)of vitamin D3 is the first listed.
NCT02513823 reports 0 study locations.
Frequently Asked Questions
What is clinical trial NCT02513823 about?
NCT02513823 is a clinical study titled "Effectiveness of Vitamin D Supplementation". This pilot study will examine the effectiveness of vitamin D supplementation on reducing blood pressure and improving endothelial function. Premenopausal African American women will be recruited. Participants will be instructed to record food intake for three days to estimate usual dietary intake at...
What is the current status of trial NCT02513823?
This trial is currently terminated. It is a NA study. The enrollment target is 27 participants. The study started on 2015-12-01. Estimated completion is 2016-10-14.
What interventions are being tested in trial NCT02513823?
The interventions under investigation include: 2,000 International Units (IU)of vitamin D3 (DIETARY_SUPPLEMENT).
Who is sponsoring clinical trial NCT02513823?
This trial is sponsored by Texas Woman's University, which has 51 total clinical trials registered on ClinicalTrials.gov.
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