NCT00354302 2020-04-02Bone Mineral Density in Postmenopausal Women With Primary Breast Cancer Who Are Receiving Treatment on Clinical TrialCanadian Cancer Trials GroupPhase 3 Completed497 enrolled
NCT01097278 2017-11-24S0812 High Dose Cholecalciferol in Premenopausal Women at High-Risk for Breast CancerSWOG Cancer Research NetworkPhase NA Completed208 enrolled