ecrin-mdr-crcClinical2012Metastatic Colorectal CancerColorectal NeoplasmsMetastatic Colorectal CancerColorectal NeoplasmsInterventionalhttps://newmdr.ecrin.org/Study/2119071United States4Previously untreatedOxaliplatinVitamin DLeucovorinFluorouracilBevacizumabECRIN MDRCompletedfalseStudy of Vitamin D in Untreated Metastatic Colorectal CancerThis is a prospective, randomized, double-blind phase II trial to evaluate the efficacy and safety of two doses of vitamin D supplementation in combination with standard chemotherapy in participants with previously-untreated metastatic colorectal adenocarcinoma.2012-04-152119071NCT01516216