ecrin-mdr-crcClinical2022Colorectal NeoplasmsUnresectable or Metastatic Colorectal CancerColorectal NeoplasmsUnresectable Or Metastatic Colorectal CancerInterventionalhttps://newmdr.ecrin.org/Study/13708China8ECRIN MDRRecruitingfalseFOLFOX/FOLFIRI Containing Levofolinic Acid (Zuoyu ) in the Treatment of Unresectable or Metastatic Colorectal CancerTo observe and evaluate the efficacy and safety of FOLFOX/FOLFIRI± target-directed regimen containing Levofolinic Acid (Zuoyu ) in first-line treatment of unresectable or metastatic colorectal cancer2022-08-1513708NCT05797883