Clinical Trials

132 enrolled 11 charts

Prostate Adenocarcinoma

NCT00743574 2021-08-13

Health Benefits of Vitamin D and Calcium in Women With PCOS (Polycystic Ovarian Syndrome)

36 enrolled 15 charts

Polycystic Ovary Syndrome, Vitamin D Deficiency

NCT02186015 2021-05-14

SAFE-D

43 enrolled 17 charts

Breast Neoplasms

NCT04428359 2021-04-09

MMR

Phase EARLY_PHASE1 Terminated

66 enrolled 16 charts

Warts

NCT02936999 2020-12-16

Vitamin D Supplementation in Women With DCIS and/or LCIS

8 enrolled 4 charts

Breast Neoplasms

NCT00058188 2020-12-08

Zolendronate for the Prevention of Bone Loss in Men w/ Prostate CA on Long-Term Androgen Deprivation

Phase 3 Terminated

53 enrolled

Other hematologic neoplasm

Osteoporosis, Prostatic Neoplasms

NCT01561989 2020-03-10

Cholecalciferol and Flu Vaccine in Treating Healthy Participants

Phase NA Terminated

11 enrolled 2 charts

Healthy, no Evidence of Disease

NCT02341495 2020-02-27

EXJADE

Phase 2 Terminated

4 enrolled 4 charts

Leukemia, Myeloid, Acute

NCT03644212 2020-01-13

Vitamin D Increases Serum Levels of the Soluble Receptor for Advanced Glycation End Products in Women With PCOS

Phase 4 Completed

79 enrolled 5 charts

Polycystic Ovary Syndrome, Vitamin D Deficiency

NCT02726113 2019-12-03

Vitamin D and Prostate Cancer: A Clinical Study Enrolling Subjects Undergoing Prostatectomy

50 enrolled 7 charts

Prostatic Neoplasms

NCT00499408 2018-11-21

Vitamin D and Soy Supplements in Treating Patients With Recurrent Prostate Cancer

26 enrolled 9 charts

Prostatic Neoplasms

NCT02460380 2018-10-12

The Effects of Vitamin D on Angiogenic Factors in Women With Polycystic Ovary Syndrome

Phase 4 Completed

93 enrolled 13 charts

Polycystic Ovary Syndrome, Vitamin D Deficiency

NCT00867217 2018-02-09

VITAL

160 enrolled 7 charts

Breast Neoplasms

NCT00953225 2017-10-09

vit D & PCa

83 enrolled 8 charts

Prostatic Neoplasms

NCT00976339 2017-09-29

Study of Vitamin D for Premenopausal Women at High Risk for Breast Cancer

Phase 1 Completed

20 enrolled 3 charts

Breast Neoplasms

NCT00859651 2017-09-27

Vitamin D in Postmenopausal Women at High Risk for Breast Cancer

20 enrolled 5 charts

Breast Neoplasms

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

100 enrolled 6 charts

Breast Neoplasms, Pain, Arthralgia

NCT00153816 2017-03-15

Vitamin D/Calcium Polyp Prevention Study

Phase 2/3 Completed

2,813 enrolled 15 charts

Gastrointestinal

Adenoma, Polyps, Colorectal Neoplasms, Adenomatous Polyps

NCT00321932 2017-03-09

Zoledronic Acid in Preventing Osteoporosis in Patients Undergoing Donor Stem Cell Transplant

GynecologicLymphoidMyeloidOther hematologic neoplasm

61 enrolled 16 charts

Leukemia, Lymphoma, Myelodysplastic Syndromes, Osteoporosis, Ovarian Neoplasms

NCT01477463 2016-12-23

Pilot Trial to Evaluate the Effect of Vitamin D on Melanocyte Biomarkers

24 enrolled 7 charts

Dermatologic

Melanoma

NCT02328404 2016-08-04

The Effect of Vitamin D Supplementation Among Overweight Jordanian Women With Polycystic Ovary Syndrome (PCOS)

Phase 3 Completed

60 enrolled 37 charts

Insulin Resistance, Polycystic Ovary Syndrome, Vitamin D Deficiency

NCT01325311 2016-08-03

Cholecalciferol and Genistein Before Surgery in Treating Patients With Early Stage Prostate Cancer

15 enrolled 21 charts

Prostatic Neoplasms

NCT01166763 2016-07-18

Modulation of Breast Cancer Risk Biomarkers by High Dose Vitamin D

30 enrolled 10 charts

Breast Diseases, Breast Neoplasms, Hyperplasia, Neoplasms, Neoplasms by Site, Pathologic Processes

NCT01074216 2016-02-03

Vitamin D Levels in Stage IV Colorectal Cancer Patients

45 enrolled 6 charts

Gastrointestinal

Colonic Neoplasms, Rectal Neoplasms, Colorectal Neoplasms

NCT00524680 2015-11-02

Vitamin D in Treating Patients With Prostate Cancer

148 enrolled 11 charts