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NCT03552653 · ClinicalTrials.gov registry record · NA
Bioequivalence Study on Vitamin D in Healthy Adults
A NA study, sponsored by Church & Dwight Company.
- Completed
- Registry status
- NA
- Development phase
- 31
- Enrollment target
NCT03552653: Completed NA study, sponsored by Church & Dwight Company.
NCT03552653 is a NA study that has completed, run by Church & Dwight Company. The registered enrollment target is 31 participants, below the 1,404-participant average among 58,714 other NA trials with a reported enrollment target (98% lower). According to ClinicalTrials.gov, the official US trial registry.
The verdict
NCT03552653, a NA study, has completed, sponsored by Church & Dwight Company.
- COMPLETED
- Registry status
- NA
- Development phase
- 31 participants
- Enrollment target
Study Summary
The objective of this study is to evaluate and compare the bioequivalence between a single oral dose of vitamin D3 gummy vitamin versus vitamin D3 tablet in healthy adults.
Primary Outcome
A comparison of mean absorption of the two vitamin formulations (gummy vs. tablet)
Interventions
- DIETARY_SUPPLEMENT Vitafusion Extra Strength Vitamin D
Trial Details
| Field | Value |
|---|---|
| Enrollment Target | 31 participants |
| Start Date | 2017-08-26 |
| Est. Completion | 2017-12-22 |
| Phase | NA |
What the finished NCT03552653 record still lists
NCT03552653 is an interventional study that assigns participants to a tested intervention. The registry caps enrollment at 31 participants, a relatively small participant target, below the 1,404-participant average among 58,714 other NA trials with a reported enrollment target (98% lower).
The record links to 0 conditions, and to 1 intervention - of which Vitafusion Extra Strength Vitamin D is the first listed.
NCT03552653 does not publish any study locations in the registry export this page uses.
Frequently Asked Questions
What is clinical trial NCT03552653 about?
NCT03552653 is a clinical study titled "Bioequivalence Study on Vitamin D in Healthy Adults". The objective of this study is to evaluate and compare the bioequivalence between a single oral dose of vitamin D3 gummy vitamin versus vitamin D3 tablet in healthy adults.
What is the current status of trial NCT03552653?
This trial is currently completed. It is a NA study. The enrollment target is 31 participants. The study started on 2017-08-26. Estimated completion is 2017-12-22.
What interventions are being tested in trial NCT03552653?
The interventions under investigation include: Vitafusion Extra Strength Vitamin D (DIETARY_SUPPLEMENT).
Who is sponsoring clinical trial NCT03552653?
This trial is sponsored by Church & Dwight Company, which has 19 total clinical trials registered on ClinicalTrials.gov.
Learn More About Clinical Trials
How this trial's enrollment target compares
Where NCT03552653's enrollment target sits among peer trials
31 1592nd of 2000 higher than 408 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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