ecrin-mdr-crcClinical2019Colorectal CancerColorectal CancerObservationalhttps://newmdr.ecrin.org/Study/2653902Japan12ECRIN MDRActive, not recruitingfalseThe HGCSG1901 Study; Multicenter Retrospective Cohort Study Evaluating the Efficacy and Safety of IRIS/Bev in Patients with Metastatic Colorectal Cancer.Primary outcome(s): Progression-free survival2019-12-152653902JPRN-UMIN000039077