Clinical trial
Is Vitamin D Deficiency Still Growing? Seven-Year Trend in KNHANES 2008-2014
NCT03304795 is registered in ClinicalTrials.gov with DongGuk University as lead sponsor.
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Registry record
As filed in ClinicalTrials.gov.
- Title
- Is Vitamin D Deficiency Still Growing? Seven-Year Trend in KNHANES 2008-2014
- Lead sponsor
- DongGuk University
- Phase
- Observational
- Overall status
- Completed
- Start date
- January 1, 2008
- Completion date
- December 31, 2014
- Enrollment
- 39,759 (actual)
- Sites
- Not reported
Conditions
As the registry lists them; a condition with its own page is linked.