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NCT00494104 · ClinicalTrials.gov registry record · NA
Prevention of Vitamin D Deficiency
A NA study, sponsored by Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD).
- Completed
- Registry status
- NA
- Development phase
- 398
- Enrollment target
NCT00494104: Completed NA study, sponsored by Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD).
NCT00494104 is a NA study that has completed, run by Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD). The registered enrollment target is 398 participants, below the 1,404-participant average among 58,714 other NA trials with a reported enrollment target (72% lower). According to ClinicalTrials.gov, the official US trial registry.
The verdict
NCT00494104, a NA study, has completed, sponsored by Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD).
- COMPLETED
- Registry status
- NA
- Development phase
- 398 participants
- Enrollment target
Study Summary
Breastfed infants living in a northern location (41 degrees N) are at high risk of vitamin D deficiency during winter. This trial is designed to determine how much supplemental vitamin D breastfed infants need to receive in order to remain free of vitamin D deficiency
Interventions
- DIETARY_SUPPLEMENT Vitamin D drops, 200 or 400 or 600 IU/day or 800 IU/day
Trial Details
| Field | Value |
|---|---|
| Enrollment Target | 398 participants |
| Start Date | 2006-09 |
| Est. Completion | 2011-09 |
| Phase | NA |
Sponsor
Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD)305 total trials
What the finished NCT00494104 record still lists
NCT00494104 is an interventional study that assigns participants to a tested intervention. The registered 398 participants enrollment target is mid-sized for trials with a published cap, below the 1,404-participant average among 58,714 other NA trials with a reported enrollment target (72% lower).
The record links to 0 conditions, and to 1 intervention - of which Vitamin D drops, 200 or 400 or 600 IU/day or 800 IU/day is the first listed.
NCT00494104 does not publish any study locations in the registry export this page uses.
Frequently Asked Questions
What is clinical trial NCT00494104 about?
NCT00494104 is a clinical study titled "Prevention of Vitamin D Deficiency". Breastfed infants living in a northern location (41 degrees N) are at high risk of vitamin D deficiency during winter. This trial is designed to determine how much supplemental vitamin D breastfed infants need to receive in order to remain free of vitamin D deficiency
What is the current status of trial NCT00494104?
This trial is currently completed. It is a NA study. The enrollment target is 398 participants. The study started on 2006-09. Estimated completion is 2011-09.
What interventions are being tested in trial NCT00494104?
The interventions under investigation include: Vitamin D drops, 200 or 400 or 600 IU/day or 800 IU/day (DIETARY_SUPPLEMENT).
Who is sponsoring clinical trial NCT00494104?
This trial is sponsored by Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD), which has 305 total clinical trials registered on ClinicalTrials.gov.
Learn More About Clinical Trials
How this trial's enrollment target compares
Where NCT00494104's enrollment target sits among peer trials
398 267th of 2000 higher than 1,734 of 2,000 other NA trials
participants (enrollment target), bucketed by value
Each bar is a band; taller bars hold more other NA trials. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count and share, and where it sits relative to this entry.
Source ClinicalTrials.gov registry export · 2026-08-08
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