NCT01480869 2026-03-12
VITACAL
Institut du Cancer de Montpellier - Val d'Aurelle
Phase 3 Completed
Clinical Trials
59 trialsNCT02553447 2025-12-15
Cholecalciferol in Newly Diagnosed Non-Hodgkin Lymphoma or Chronic Lymphocytic Leukemia With Vitamin D Deficiency
University of Nebraska
Phase NA Completed
NCT01351805 2025-12-03
VITAL
Brigham and Women's Hospital
Phase NA Completed
NCT01748448 2025-02-17
ViDMe
Universitaire Ziekenhuizen KU Leuven
Phase 3 Completed
NCT03078855 2024-09-04
ILyAD
University of Rochester
Phase 3 Completed
NCT06101147 2024-08-12
Effect of Vitamin D Supplementation on Testosterone Level in Women With Polycystic Ovary Syndrome
Bangabandhu Sheikh Mujib Medical University, Dhaka, Bangladesh
Phase 2 Completed
NCT04840238 2024-06-24
30000 IU Per Week Vitamin D Treatment in PCOS Patients
Semmelweis University
Phase 2 Completed
NCT04278573 2024-04-30
Intralesional Vitamin D Injection for Treatment of Common Warts
Mayo Clinic
Phase 2 Completed
NCT02100423 2024-04-12
Curcumin and Cholecalciferol in Treating Patients With Previously Untreated Stage 0-II Chronic Lymphocytic Leukemia or Small Lymphocytic Lymphoma
Case Comprehensive Cancer Center
Phase 2 Completed
NCT03986268 2024-02-22
Vitamin D Can Increase Pathological Response of the Breast Cancer Patients Treated With Neoadjuvant Therapy
Florence Nightingale Hospital, Istanbul
Phase NA Completed
NCT06209229 2024-01-17
RNE
MIPO Clinic
Phase 1 Completed
NCT04793529 2023-07-27
Is Involucrin Has a Role in Verruca Vulgaris? A Clinical and Immunohistochemical Study
Benha University
Phase NA Completed
NCT04197089 2022-08-03
VitDURO
Germans Trias i Pujol Hospital
Phase 4 Completed
NCT04140292 2022-06-24
Vitamin D Supplementation as a Neoadjuvant for Photodynamic Therapy of Actinic Keratoses
Case Comprehensive Cancer Center
Phase 2 Completed
NCT02881957 2022-06-15
Hypovitaminosis D in Neurocritical Patients
University of Utah
Phase 2/3 Completed
NCT03028519 2022-04-19
Vitamin D, Leptin, Vitamin D Receptor Polymorphism, and Treatment-Related Morbidity in Ovarian Cancer
University of Oklahoma
Phase EARLY_PHASE1 Completed
NCT01646437 2021-09-16
TIPS-3
Population Health Research Institute
Phase 3 Completed
NCT00743574 2021-08-13
Health Benefits of Vitamin D and Calcium in Women With PCOS (Polycystic Ovarian Syndrome)
Yale University
Phase NA Completed
NCT02186015 2021-05-14
SAFE-D
Loyola University
Phase 2 Completed
NCT04428359 2021-04-09
MMR
B.P. Koirala Institute of Health Sciences
Phase NA Completed
NCT03176849 2020-11-17
A Randomized Phase IV Control Trial of Single High Dose Oral Vitamin D3 in Pediatric Patients Undergoing HSCT
Phoenix Children's Hospital
Phase 4 Completed
NCT02603757 2020-10-01
Effectiveness of High Dose Vitamin D Supplementation in Stage III Colorectal Cancer
Legacy Health System
Phase NA Completed
NCT03290417 2020-02-18
Correlative Analysis of the Genomics of Vitamin D and Omega-3 Fatty Acid Intake in Prostate Cancer
Case Comprehensive Cancer Center
Phase NA Completed
NCT03644212 2020-01-13
Vitamin D Increases Serum Levels of the Soluble Receptor for Advanced Glycation End Products in Women With PCOS
Maimonides Medical Center
Phase 4 Completed
NCT02726113 2019-12-03
Vitamin D and Prostate Cancer: A Clinical Study Enrolling Subjects Undergoing Prostatectomy
Medical University of South Carolina
Phase 2 Completed
NCT01052051 2019-07-24
CAPS
Creighton University
Phase 2/3 Completed
NCT03792984 2019-06-06
The Effect of Calcium and Vitamin D Supplements on Metabolic and Hormonal Disturbances in Polycystic Ovary Syndrome Patients
Damascus University
Phase 3 Completed
NCT03614403 2019-04-09
The Effect of Vitamin D3 on Postoperative Pain in Patients Undergoing Craniotomy
Shahid Beheshti University
Phase NA Completed
NCT00499408 2018-11-21
Vitamin D and Soy Supplements in Treating Patients With Recurrent Prostate Cancer
Wake Forest University Health Sciences
Phase 2 Completed
NCT01463813 2018-10-23
FIND
University of Eastern Finland
Phase NA Completed
NCT02460380 2018-10-12
The Effects of Vitamin D on Angiogenic Factors in Women With Polycystic Ovary Syndrome
Maimonides Medical Center
Phase 4 Completed
NCT00068276 2018-08-10
Cholecalciferol in Treating Patients With Myelodysplastic Syndrome
Wake Forest University Health Sciences
Phase 2 Completed
NCT03248544 2018-07-31
Therapeutic Benefit of Preoperative Supplemental Vitamin D in Patients Undergoing Brain Tumor Surgery
Shahid Beheshti University
Phase NA Completed
NCT00744549 2018-02-14
Study of Antioxidants on MRI Detectable Early Stage Prostate Cancer Among Men on Active Surveillance
University Health Network, Toronto
Phase 2 Completed
NCT00844792 2017-10-26
Study of Antioxidants on Prostate Tumors in Men Undergoing Radical Prostatectomy for Prostate Cancer
University Health Network, Toronto
Phase 2 Completed
NCT00976339 2017-09-29
Study of Vitamin D for Premenopausal Women at High Risk for Breast Cancer
Columbia University
Phase 1 Completed
NCT00859651 2017-09-27
Vitamin D in Postmenopausal Women at High Risk for Breast Cancer
Columbia University
Phase 2 Completed
NCT01425476 2017-08-09
Changes in Breast Cancer Biomarkers Using Synergistic Prostaglandin Inhibitors
Hartford Hospital
Phase 1/2 Completed
NCT01769625 2017-08-09
Changes in Biomarkers Using Prostaglandin Inhibitors
Hartford Hospital
Phase 1/2 Completed
NCT00416715 2017-07-11
Vitamin D Deficiency, Muscle Pain, Joint Pain, and Joint Stiffness in Postmenopausal Women Receiving Letrozole For Stage I-III Breast Cancer
University of Washington
Phase 2 Completed
NCT01747720 2017-05-24
EVIDENSE
CHU de Quebec-Universite Laval
Phase NA Completed
NCT03155477 2017-05-17
Effect Of Curcuma Xanthorrhiza and Vitamin D3 Supplementation in SLE Patients With Hypovitamin D
Saiful Anwar Hospital
Phase NA Completed
NCT00669656 2017-04-20
Herbal Therapy for Treatment of Recurrent Prostate Cancer
University of Southern California
Phase 2 Completed
NCT00550563 2017-04-04
DNA Changes That Affect Vitamin D Metabolism in Patients With Colorectal Cancer Receiving Vitamin D Supplements
Roswell Park Cancer Institute
Phase NA Completed
NCT00153816 2017-03-15
Vitamin D/Calcium Polyp Prevention Study
Dartmouth-Hitchcock Medical Center
Phase 2/3 Completed
NCT00321932 2017-03-09
Zoledronic Acid in Preventing Osteoporosis in Patients Undergoing Donor Stem Cell Transplant
University of Minnesota
Phase 2 Completed
NCT01477463 2016-12-23
Pilot Trial to Evaluate the Effect of Vitamin D on Melanocyte Biomarkers
Stanford University
Phase NA Completed
NCT00043069 2016-12-07
Calcium With or Without Estrogen and/or Risedronate in Preventing Osteoporosis in Patients With Prostate Cancer
Alliance for Clinical Trials in Oncology
Phase 3 Completed
NCT02063334 2016-07-29
VitDbol
University of Eastern Finland
Phase 1 Completed
NCT00022087 2016-07-19
Zoledronate, Calcium, and Vitamin D in Preventing Bone Loss in Women Receiving Adjuvant Chemotherapy for Breast Cancer
Alliance for Clinical Trials in Oncology
Phase 3 Completed