Try the modernized ClinicalTrials.gov beta website. Learn more about the modernization effort.
Working…
ClinicalTrials.gov
ClinicalTrials.gov Menu
Open or close the search fields display
1176 Studies found for: Vitamin D AND vitamin D supplements

Terms and Synonyms Searched:

Terms Search Results* Entire Database**
Synonyms
Vitamin D 1,175 studies 3,393 studies
vit d 117 studies 275 studies
d vitamin 24 studies 51 studies
calciferol 7 studies 19 studies
vitamins A and D 6 studies 11 studies
D-Vi-Sol 2 studies 2 studies
Drisdol 2 studies 9 studies
Calciotropic hormone 1 studies 8 studies
Calcidol -- 4 studies
Vitamin 1,173 studies 9,090 studies
vitamin D supplements 237 studies 237 studies
supplements vitamin d 5 studies 5 studies
supplements 1,176 studies 16,822 studies
Supplemental 62 studies 2,292 studies
nutritional supplementation 25 studies 286 studies
Dietary Supplementations 11 studies 325 studies
Food Supplementations 4 studies 48 studies
nutrient supplementation 3 studies 29 studies

   
-- No studies found
* Number of studies in the search results containing the term or synonym
** Number of studies in the entire database containing the term or synonym