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NCT04123210 · ClinicalTrials.gov registry record · NA
Estimating Average Vitamin A Requirements in Indonesian and American Women
A NA study, sponsored by University of Wisconsin, Madison.
- Completed
- Registry status
- NA
- Development phase
- 70
- Enrollment target
NCT04123210 is a NA study that has completed, run by University of Wisconsin, Madison. The registered enrollment target is 70 participants.
The verdict
NCT04123210, a NA study, has completed, sponsored by University of Wisconsin, Madison.
- COMPLETED
- Registry status
- NA
- Development phase
- 70 participants
- Enrollment target
Study Summary
Women of reproductive age had their vitamin A stores estimated by retinol isotope dilution and then were given vitamin A supplements near the US vitamin A RDA or placebo for 42(USA) or 60 (Indonesia) days, after which retinol isotope dilution was repeated and the change in vitamin A stores was determined in each group to estimate how much vitamin A is needed to maintain nutrient balance in these women.
Interventions
- DIETARY_SUPPLEMENT Placebo
- DIETARY_SUPPLEMENT Vitamin A supplement
Trial Details
| Field | Value |
|---|---|
| Enrollment Target | 70 participants |
| Start Date | 2008-03-17 |
| Est. Completion | 2009-05-05 |
| Phase | NA |
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Full Details on ClinicalTrials.gov ↗What the Registry Record Tells You About NCT04123210
The ClinicalTrials.gov registry entry for NCT04123210 describes a study currently listed as completed, categorized as NA. The registered enrollment target is 70 participants, a figure that helps gauge the scale of data the investigators plan to collect. The listed sponsor is University of Wisconsin, Madison, which has 1,039 total studies on file at ClinicalTrials.gov.
The record links to 0 conditions, and to 2 interventions - of which Placebo is the first listed.
NCT04123210 reports 0 study locations.
Frequently Asked Questions
What is clinical trial NCT04123210 about?
NCT04123210 is a clinical study titled "Estimating Average Vitamin A Requirements in Indonesian and American Women". Women of reproductive age had their vitamin A stores estimated by retinol isotope dilution and then were given vitamin A supplements near the US vitamin A RDA or placebo for 42(USA) or 60 (Indonesia) days, after which retinol isotope dilution was repeated and the change in vitamin A stores was deter...
What is the current status of trial NCT04123210?
This trial is currently completed. It is a NA study. The enrollment target is 70 participants. The study started on 2008-03-17. Estimated completion is 2009-05-05.
What interventions are being tested in trial NCT04123210?
The interventions under investigation include: Placebo (DIETARY_SUPPLEMENT), Vitamin A supplement (DIETARY_SUPPLEMENT).
Who is sponsoring clinical trial NCT04123210?
This trial is sponsored by University of Wisconsin, Madison, which has 1,039 total clinical trials registered on ClinicalTrials.gov.
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