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NCT01399151 · ClinicalTrials.gov registry record · NA
Assessment of Vitamin D Supplementation and Immune Function
A NA study, sponsored by USDA, Western Human Nutrition Research Center.
- Completed
- Registry status
- NA
- Development phase
- 23
- Enrollment target
NCT01399151 is a NA study that has completed, run by USDA, Western Human Nutrition Research Center. The registered enrollment target is 23 participants.
The verdict
NCT01399151, a NA study, has completed, sponsored by USDA, Western Human Nutrition Research Center.
- COMPLETED
- Registry status
- NA
- Development phase
- 23 participants
- Enrollment target
Study Summary
Hypothesis: Volunteers with vitamin D insufficiency (serum 25(OH)D 25-50 nmol/L) given intermediate or high dose vitamin D supplements (2,000 or 5,000 IU per day) will have increased production of anti-bacterial peptides and interleukin-1, decreased production of other pro-inflammatory cytokines, increased production of regulatory cytokines and an enhanced T- and B-cell response to a tetanus vaccine compared to vitamin D insufficient subjects given low dose vitamin D supplements (400 IU per day).
Interventions
- DIETARY_SUPPLEMENT Vitamin D - Treatment 1
- DIETARY_SUPPLEMENT Vitamin D - Treatment 2
- DIETARY_SUPPLEMENT Vitamin D - Treatment 3
Trial Details
| Field | Value |
|---|---|
| Enrollment Target | 23 participants |
| Start Date | 2011-01 |
| Est. Completion | 2014-04 |
| Phase | NA |
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Full Details on ClinicalTrials.gov ↗What the Registry Record Tells You About NCT01399151
The ClinicalTrials.gov registry entry for NCT01399151 describes a study currently listed as completed, categorized as NA. The registered enrollment target is 23 participants, a figure that helps gauge the scale of data the investigators plan to collect. The listed sponsor is USDA, Western Human Nutrition Research Center, which has 47 total studies on file at ClinicalTrials.gov.
The record links to 0 conditions, and to 3 interventions - of which Vitamin D - Treatment 1 is the first listed.
NCT01399151 reports 0 study locations.
Frequently Asked Questions
What is clinical trial NCT01399151 about?
NCT01399151 is a clinical study titled "Assessment of Vitamin D Supplementation and Immune Function". Hypothesis: Volunteers with vitamin D insufficiency (serum 25(OH)D 25-50 nmol/L) given intermediate or high dose vitamin D supplements (2,000 or 5,000 IU per day) will have increased production of anti-bacterial peptides and interleukin-1, decreased production of other pro-inflammatory cytokines, i...
What is the current status of trial NCT01399151?
This trial is currently completed. It is a NA study. The enrollment target is 23 participants. The study started on 2011-01. Estimated completion is 2014-04.
What interventions are being tested in trial NCT01399151?
The interventions under investigation include: Vitamin D - Treatment 1 (DIETARY_SUPPLEMENT), Vitamin D - Treatment 2 (DIETARY_SUPPLEMENT), Vitamin D - Treatment 3 (DIETARY_SUPPLEMENT).
Who is sponsoring clinical trial NCT01399151?
This trial is sponsored by USDA, Western Human Nutrition Research Center, which has 47 total clinical trials registered on ClinicalTrials.gov.
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