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Vitamin D (Cholecalciferol )

DIETARY_SUPPLEMENT10 trials

Sponsors

McGill University Health Centre/Research Institute of the McGill University Health Centre, Abdelrahman Mahmoud, University of Southern California, University of Sulaimani, Abant Izzet Baysal University

Conditions

Corrosive InjuryCrohn Disease (CD)Female Hormone ProfileHMG COA Reductase Inhibitor Adverse ReactionHypertensionMaternal StressPRFPeripheral Neuropathic Pain

Phase 2

Vitamin D Supplementation in Breast Cancer Patients
Not yet recruitingNCT06596122
Abdelrahman MahmoudPeripheral Neuropathic Pain
Start: 2024-10-15End: 2026-12-30Target: 132Updated: 2024-09-19

Phase 3

Evaluation of the Role of N Acetyl Cysteine and Vitamin D in Improving Outcomes After Corrosive Ingestion
Active, not recruitingNCT07229456
Ain Shams UniversityCorrosive Injury
Start: 2024-10-01End: 2025-12-01Updated: 2025-11-17
Vitamin D and Type 2 Diabetes - Treat-To-Target
Not yet recruitingNCT07448974
Tufts Medical CenterPrediabetes, Type 2 Diabetes (T2DM)
Start: 2026-05-01End: 2031-03-01Target: 100Updated: 2026-03-05

Unknown Phase

Vitamin D Replacement in Statin-Induced Myopathy
WithdrawnNCT01400009
McGill University Health Centre/Research Institute of the McGill University Health CentreHMG COA Reductase Inhibitor Adverse Reaction
Start: 2010-10-31End: 2012-07-31Updated: 2015-04-07
Acute Vitamin D Supplementation on Testosterone in Females
Active, not recruitingNCT06610968
University of Southern CaliforniaFemale Hormone Profile
Start: 2025-07-01End: 2026-09-30Target: 20Updated: 2026-03-25
The Impact of Vitamin D Supplementation in Hypertensive Vitamin D Deficient Patients.
CompletedNCT06645041
University of SulaimaniHypertension, Vitamin D Deficiency
Start: 2024-11-16End: 2025-08-13Updated: 2025-08-15
Effect of Vitamin D Deficiency on the Structure of Titanium Platelet-Rich Fibrin
CompletedNCT06870786
Abant Izzet Baysal UniversityPRF, Vitamin D Deficiency, Vitamin Deficiency
Start: 2021-01-21End: 2021-06-02Updated: 2025-03-11
Impact of Vitamin D Supplements on Mental Health and Milk Composition in Mothers Living in Idaho
RecruitingNCT06919718
University of IdahoMaternal Stress
Start: 2024-12-04End: 2027-05-31Target: 80Updated: 2025-08-01
Evaluation of the Role of Vitamin D in Reducing the Severity and Duration of Rotavirus Infection in Iraqi Children
CompletedNCT07167797
University of BaghdadRotaviral Gastroenteritis
Start: 2025-01-01End: 2025-12-06Updated: 2025-12-31
Effect of Isoflavone and Vitamin D Supplementation on Serum Vitamin D Levels, Body Composition, Inflammatory Markers, and Quality of Life in Patients With Inflammatory Bowel Disease
CompletedNCT07656233
Indonesia UniversityCrohn Disease (CD), Ulcerative Colitis (UC)
Start: 2025-11-17End: 2026-02-25Updated: 2026-06-18