NCT02603757 2020-10-01
Effectiveness of High Dose Vitamin D Supplementation in Stage III Colorectal Cancer
Legacy Health System
Phase NA Completed
Clinical Trials
6 trialsNCT00550563 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
NCT01465113 2016-03-10
Vitamin D Supplementation on 15-Prostaglandin Dehydrogenase Expression in Barrett's Esophagus
Case Comprehensive Cancer Center
Phase EARLY_PHASE1 Completed
NCT01074216 2016-02-03
Vitamin D Levels in Stage IV Colorectal Cancer Patients
Memorial Sloan Kettering Cancer Center
Phase 2 Completed
NCT00208793 2013-11-26
CaDvMAP
Emory University
Phase 2 Completed