In this study, a multicenter, randomized, double-blind, controlled trial design was used to compare the efficacy and safety of A140 or Erbitux combined with mfolfox6 regimen in the first-line treatment of Ras wild-type metastatic colorectal cancer patients~Objective to compare the 12 week objective response rate (ORR) of A140 and ebitur combined with mfolfox6 regimen in the first-line treatment of Ras wild-type metastatic colorectal cancer.
Compare the objective remission rate of A140 and Erbitux combined with mfolfox6 regimen in the first-line treatment of Ras wild-type metastatic colorectal cancer for 12 weeks