{"id":"vitamin-d-cholecalciferol","safety":{"commonSideEffects":[{"rate":null,"effect":"Hypercalcemia"},{"rate":null,"effect":"Hypercalciuria"},{"rate":null,"effect":"Nausea"},{"rate":null,"effect":"Vomiting"},{"rate":null,"effect":"Constipation"},{"rate":null,"effect":"Weakness"}]},"_chembl":{"chemblId":"CHEMBL1042","moleculeType":"Small molecule","molecularWeight":"384.65"},"_dailymed":{"setId":"988056c3-4af9-47c2-8733-89cb2dbe5c64","title":"FOLASYNC DHA (BETA CAROTENE, VITAMIN A PALMITATE, ASCORBIC ACID, CHOLECALCIFEROL, .ALPHA.-TOCOPHEROL, D-, THIAMINE MONONITRATE, RIBOFLAVIN, NIACINAMIDE, PYRIDOXINE HYDROCHLORIDE, FOLIC ACID, CYANOCOBALAMIN, BIOTIN, CALCIUM PANTOTHENATE, CALCIUM CARBONATE, IRON, POTASSIUM IODIDE, MAGNESIUM OXIDE, AND FISH OIL) CAPSULE, GELATIN COATED [BLUE HERON PHARMACEUTICALS, LLC]"},"mechanism":{"_ai_source":"claude-haiku-4.5","explanation":"Cholecalciferol is a fat-soluble vitamin that undergoes hydroxylation in the liver to 25-hydroxyvitamin D, then in the kidneys to the active hormone 1,25-dihydroxyvitamin D (calcitriol). Calcitriol binds to the vitamin D receptor (VDR) in target tissues to regulate intestinal calcium absorption, bone mineralization, and immune cell differentiation and function.","oneSentence":"Vitamin D (cholecalciferol) is converted in the body to its active form, calcitriol, which regulates calcium and phosphate homeostasis and modulates immune function.","_ai_confidence":"high"},"_scrapedAt":"2026-03-28T01:40:38.114Z","_scrapedBy":"cloudflare-swarm","_wikipedia":null,"indications":{"approved":[{"name":"Vitamin D deficiency"},{"name":"Hypocalcemia"},{"name":"Hypoparathyroidism"},{"name":"Osteomalacia"},{"name":"Rickets"},{"name":"Osteoporosis prevention and treatment"}]},"trialDetails":[{"nctId":"NCT07494045","phase":"PHASE2","title":"Pharmacokinetics, Pharmacodynamics, Safety and Tolerability Evaluation of CTAP101 Extended-release Capsules in Pediatric Participants","status":"NOT_YET_RECRUITING","sponsor":"OPKO Health, Inc.","startDate":"2026-06","conditions":"CKD Stage 3, CKD Stage 4, Secondary Hyperparathyroidism","enrollment":40},{"nctId":"NCT05933499","phase":"PHASE2","title":"Effect of Tirzepatide and Bimagrumab on Body Composition, Insulin Sensitivity, and Bone in Adults With Obesity","status":"RECRUITING","sponsor":"Massachusetts General Hospital","startDate":"2025-11-05","conditions":"Obesity","enrollment":63},{"nctId":"NCT04615988","phase":"","title":"Correlation Vitamin D Level to Endocrine Autoimmune Toxicity Due to Immune Checkpoint Inhibitors","status":"RECRUITING","sponsor":"Icahn School of Medicine at Mount Sinai","startDate":"2021-06-09","conditions":"Thyroid, PD-1, Cancer","enrollment":17},{"nctId":"NCT06610968","phase":"NA","title":"Acute Vitamin D Supplementation on Testosterone in Females","status":"ACTIVE_NOT_RECRUITING","sponsor":"University of Southern California","startDate":"2025-07-01","conditions":"Female Hormone Profile","enrollment":20},{"nctId":"NCT07491965","phase":"","title":"Association Between Benign Paroxysmal Positional Vertigo and Vitamin D Deficiency .","status":"NOT_YET_RECRUITING","sponsor":"Sohag University","startDate":"2026-03-01","conditions":"Benign Paroxysmal Positional Vertigo (BPPV)","enrollment":160},{"nctId":"NCT07491601","phase":"NA","title":"PRESS -PAR: Early Detection and PREvention of Symptomatic postSurgical hypoPARathyroidism After Thyroid Surgery\"","status":"RECRUITING","sponsor":"Nicolas Schlegel","startDate":"2025-01-08","conditions":"Postoperative Hypoparathyroidism, Postsurgical Hypoparathyroidism, Hypoparathyroidism Post-surgical","enrollment":336},{"nctId":"NCT04677816","phase":"PHASE2","title":"Impact of Vitamin D Supplementation on the Rate of Pathologic Complete Response in Vitamin D Deficient Patients","status":"RECRUITING","sponsor":"Wake Forest University Health Sciences","startDate":"2021-10-22","conditions":"Triple Negative Breast Cancer, Vitamin D Deficiency, Invasive Breast Cancer","enrollment":50},{"nctId":"NCT07356440","phase":"NA","title":"Effect of the Consumption of Cookies Enriched With Plant Proteins and of a Vitamin D Supplement on the Progression of Sarcopenia in the Elderly","status":"ENROLLING_BY_INVITATION","sponsor":"University of Udine","startDate":"2025-12-01","conditions":"Sarcopenia in Elderly, Sarcopenia, Nutritional Intervention","enrollment":74},{"nctId":"NCT07487610","phase":"","title":"Relationship Between Neuropathic Pain and Geriatric Assessment Parameters in Patients Aged 80 Years and Older","status":"RECRUITING","sponsor":"Sultan 1. 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