Vitamin D supplements for low vitamin D levels
Treatments studied
Part of Hormones & metabolism clinical trials.
This trial tests two forms of vitamin D (cholecalciferol and calcifediol) to see which better raises vitamin D levels in people with a deficiency. It may help you if your vitamin D is low, but you don't have osteoporosis or liver/kidney problems.
Summary written for real people, not researchers, by Clin2.
Who can take part
- You must have low vitamin D levels (below 20 ng/mL in your blood).
- You cannot have osteoporosis (brittle bones with a T-score lower than -2.5).
- You cannot have kidney or liver disease.
Quick eligibility check
Answer a few plain-language questions, based on this study's own requirements, to get a preliminary sense of fit.
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