NCT05523609 2023-12-01Vitamin D and Calcium Supplementation in Breast CancerTanta UniversityPhase 2/3 Unknown40 enrolled
NCT02881957 2022-06-15Hypovitaminosis D in Neurocritical PatientsUniversity of UtahPhase 2/3 Completed274 enrolled 16 charts
NCT00153816 2017-03-15Vitamin D/Calcium Polyp Prevention StudyDartmouth-Hitchcock Medical CenterPhase 2/3 Completed2,813 enrolled 15 charts
NCT01809171 2015-10-21Placebo-controlled Trial With Vitamin D to Prevent Worsening/Relieve Aromatase Inhibitor-induced Musculoskeletal Symptoms in Breast Cancer PatientsUniversitaire Ziekenhuizen KU LeuvenPhase 2/3 Terminated15 enrolled