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Cholecalciferol 12 000 UI

Assistance Publique - Hôpitaux de Paris · FDA-approved active Small molecule

Cholecalciferol (vitamin D3) is converted in the body to its active form, calcitriol, which regulates calcium and phosphate homeostasis and modulates immune function.

Cholecalciferol (vitamin D3) is converted in the body to its active form, calcitriol, which regulates calcium and phosphate homeostasis and modulates immune function. Used for Vitamin D deficiency, Hypocalcemia, Osteomalacia.

At a glance

Generic nameCholecalciferol 12 000 UI
SponsorAssistance Publique - Hôpitaux de Paris
Drug classVitamin D supplement
TargetVitamin D receptor (VDR)
ModalitySmall molecule
Therapeutic areaNutritional deficiency / Bone health
PhaseFDA-approved

Mechanism of action

Cholecalciferol is a fat-soluble vitamin that undergoes hydroxylation in the liver and kidneys to form the active hormone calcitriol (1,25-dihydroxyvitamin D3). The active metabolite binds to vitamin D receptors in the intestine, bone, and kidney to promote calcium absorption, maintain serum calcium and phosphate levels, and support bone mineralization. Additionally, calcitriol has immunomodulatory effects and regulates cell proliferation and differentiation.

Approved indications

Common side effects

Key clinical trials

Primary sources

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SourceUsed for
ClinicalTrials.govTrial enrolment, design, endpoints, results

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