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NCT05656742 · ClinicalTrials.gov registry record · NA
Effects of Vitamin D on Cardiovascular Health in Black Women
A NA study, sponsored by University of Delaware.
- Completed
- Registry status
- NA
- Development phase
- 22
- Enrollment target
NCT05656742 is a NA study that has completed, run by University of Delaware. The registered enrollment target is 22 participants.
The verdict
NCT05656742, a NA study, has completed, sponsored by University of Delaware.
- COMPLETED
- Registry status
- NA
- Development phase
- 22 participants
- Enrollment target
Study Summary
The goal of this clinical trial is to understand the effects of oral vitamin D3 supplementation on various cardiovascular risk factors in generally healthy, young adult black women who are vitamin D deficient or insufficient at baseline. The main questions it aims to answer are: * Does 8 weeks of oral vitamin D3 supplementation (5,000 IU per day) improve 24 hour blood pressure metrics in generally healthy, young adult black women who are vitamin D deficient or insufficient at baseline? * Does 8 weeks of oral vitamin D3 supplementation (5,000 IU per day) improve subjective and objectively estimated sleep health metrics in generally healthy, young adult black women who are vitamin D deficient or insufficient at baseline? * Does 8 weeks of oral vitamin D3 supplementation (5,000 IU per day) improve various measures of blood vessel structure and function in generally healthy, young adult black women who are vitamin D deficient or insufficient at baseline? * Does 8 weeks of oral vitamin D3 supplementation (5,000 IU per day) improve various measures of laboratory blood pressure regulation and autonomic function? All participants will undergo baseline testing, which includes 2 continuous weeks of objective sleep monitoring using a sleep watch, one 24-hour period of ambulatory blood pressure monitoring, and one blood vessel function testing visit. Following baseline testing, vitamin D insufficient and deficient participants will be prescribed take 5,000 IU of vitamin D3 daily for 8 continuous weeks. Participants will undergo 2-weeks of sleep monitoring again during weeks 3-4 of the supplementation period and during weeks 7-8 of the supplementation period. Additionally, 24-hour blood pressure monitoring will be performed during week 4 and week 8, and blood vessel function testing will take place at the end of week 4 and again at the end of week 8. Researchers will assess the effect of the vitamin D3 supplementation intervention by comparing all values between baseline, we
Interventions
- DIETARY_SUPPLEMENT Vitamin D
Trial Details
| Field | Value |
|---|---|
| Enrollment Target | 22 participants |
| Start Date | 2023-01-25 |
| Est. Completion | 2025-01-01 |
| Phase | NA |
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Full Details on ClinicalTrials.gov ↗What the Registry Record Tells You About NCT05656742
The ClinicalTrials.gov registry entry for NCT05656742 describes a study currently listed as completed, categorized as NA. The registered enrollment target is 22 participants, a figure that helps gauge the scale of data the investigators plan to collect. The listed sponsor is University of Delaware, which has 106 total studies on file at ClinicalTrials.gov.
The record links to 0 conditions, and to 1 intervention - of which Vitamin D is the first listed.
NCT05656742 reports 0 study locations.
Frequently Asked Questions
What is clinical trial NCT05656742 about?
NCT05656742 is a clinical study titled "Effects of Vitamin D on Cardiovascular Health in Black Women". The goal of this clinical trial is to understand the effects of oral vitamin D3 supplementation on various cardiovascular risk factors in generally healthy, young adult black women who are vitamin D deficient or insufficient at baseline. The main questions it aims to answer are: * Does 8 weeks of ...
What is the current status of trial NCT05656742?
This trial is currently completed. It is a NA study. The enrollment target is 22 participants. The study started on 2023-01-25. Estimated completion is 2025-01-01.
What interventions are being tested in trial NCT05656742?
The interventions under investigation include: Vitamin D (DIETARY_SUPPLEMENT).
Who is sponsoring clinical trial NCT05656742?
This trial is sponsored by University of Delaware, which has 106 total clinical trials registered on ClinicalTrials.gov.
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