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Home › Medications › cholecalciferol

cholecalciferol

2 published articles · Updated continuously

Clinical Trial Landscape

Clinical Trials of cholecalciferol

27 trials tracked of cholecalciferol: 10 in phase 3 or 4 and 5 with published results. The most-cited published study has 843 citations.

27Trials tracked
10Phase 3 & 4
0Recruiting
5With published results
Phase distribution
Phase 4 3 Phase 3 7 Phase 2 11 Phase 1 1 Other / NA 5
  1. Phase 3 Evaluation of Vitamin D Requirements During Pregnancy Completed · 843 cited
  2. Phase 3 Vitamin D Status of Pregnant Women and Their Children in Eau Claire, South Carolina Completed · 103 cited
  3. Phase 3 Vitamin D for Established Type 2 Diabetes (DDM2) Completed · 96 cited
  4. Phase 4 Wheezing in Black Preterm Infants: Impact of Vitamin D Supplementation Strategy Completed · 84 cited
  5. Phase 3 Hypovitaminosis D in Neurocritical Patients Completed · 21 cited
  6. Phase 4 Repeated-dose Safety, Efficacy, Pharmacokinetic and Pharmacodynamic of CTAP101, Immediate-release Calcifediol, High-dose Cholecalciferol, and Paricalcitol Plus Low-dose Cholecalciferol in Patients With Secondary Hyperparathyroidism, Chronic Kidney Disease 3-4 and Vitamin D Insufficiency Completed
Show 21 more trials
  1. Phase 4 Paricalcitol Versus Calcitriol for the Management of Renocardiac Syndrome in Renal Transplant Patients Completed
  2. Phase 3 Trial Of Paricalcitol and Cholecalciferol(Vitamin D3) in the Treatment Of Secondary Hyperparathyroidism in Patients After ROUX-EN-Y Gastric Bypass Surgery Completed
  3. Phase 3 Vitamin D and Arterial Function in Patients With Chronic Kidney Disease Completed
  4. Phase 3 Effect of Vitamin D Treatment in Primary Hyperparathyroidism Completed
  5. Phase 2 Vitamin D Supplementation in RNA-seq Profiles of Single-core Prostate Samples, Among Veterans Completed
  6. Phase 2 Vitamin D in Postmenopausal Women at High Risk for Breast Cancer Completed
  7. Phase 2 Cholecalciferol and Genistein Before Surgery in Treating Patients With Early Stage Prostate Cancer Completed
  8. Phase 2 Safety, Feasibility and Efficacy of Vitamin D Supplementation in Women With Metastatic Breast Cancer (SAFE-D) Completed
  9. Phase 2 Supplementation With Cholecalciferol in Dialysis Patients Completed
  10. Phase 2 Vitamin D to Improve Endothelial Function in SLE Completed
  11. Phase 2 Vitamin D and Prostate Cancer: A Clinical Study Enrolling Subjects Undergoing Prostatectomy Completed
  12. Phase 2 Pilot Study of OMEGA-3 and Vitamin D in High-Dose in Type I Diabetic Patients Completed
  13. Phase 2 Vitamin D as a Modifier of Serum Hepcidin in Children With Chronic Kidney Disease Completed
  14. Phase 2 Personalized Treatment Algorithms for Difficult-to-treat Asthma Completed
  15. Phase 2 Blood Pressure in Blacks and Calcium (BBC) and Vitamin D Study Completed
  16. Phase 1 Study of Vitamin D for Premenopausal Women at High Risk for Breast Cancer Completed
  17. N/A Cholecalciferol Versus Doxercalciferol in the Treatment of Secondary Hyperparathyroidism in Chronic Kidney Disease Completed
  18. N/A Cholecalciferol (Vitamin D3) Therapy in Chronic Kidney Disease (CKD) Subjects Completed
  19. N/A Vitamin D Supplementation on Cardiovascular Risk Factors Completed
  20. N/A Role of Extrarenal 1-Alpha-Hydroxylase in Patients With End Stage Renal Disease Completed
  21. N/A Impact of Vitamin D Repletion in Hemodialysis Patients Completed

Showing the 27 most-cited and recently-updated of 27 trials. Browse the full registry →

Trial data sourced from ClinicalTrials.gov. Counts describe the research landscape and are not a treatment recommendation. Informational only — not medical advice.

HCP Mode — summaries include clinical detail, trial data, and statistical outcomes.
Patient Mode — summaries use plain language, avoiding clinical jargon.
Antiresorptive and Anabolic Agents Improve Bone Microarchitecture in Postmenopausal Women With Type 2 Diabetes: Pilot RCT
Diabetes & Endocrinology RCT
Antiresorptive and Anabolic Agents Improve Bone Microarchitecture in Postmenopausal Women With Type 2 Diabetes: Pilot RCT Diabetes Weakens Bones: One Drug Builds Them Back
This pilot randomized controlled trial evaluated antiresorptive and anabolic agents in 129 postmenopausal women with Type 2 Diabetes.
Building new bone tissue with a specific daily shot works better than just protecting existing bone for women with diabetes.
Apr 22, 2026
Network meta-analysis of sodium bicarbonate, cholecalciferol, and protein supplementation in 2,879 chronic kidney disease patients
Nutrition & Obesity Medicine Meta-analysis
Network meta-analysis of sodium bicarbonate, cholecalciferol, and protein supplementation in 2,879 chronic kidney disease patients Sodium bicarbonate, vitamin D, and protein may help chronic kidney disease patients
This systematic review and network meta-analysis evaluated sodium bicarbonate, cholecalciferol, and protein supplementation in 2,879 patient…
Vitamin D builds muscle, sodium bicarbonate boosts albumin, and protein lowers phosphorus in chronic kidney disease patients, with protein s…
Frontiers Apr 8, 2026