XELOX vs. FOLFOX in metastatic colorectal cancer: An updated meta-analysis

Cancer Invest. 2016;34(2):94-104. doi: 10.3109/07357907.2015.1104689. Epub 2016 Feb 11.

Abstract

This meta-analysis aims to evaluate chemotherapy with XELOX (capecitabine plus oxaliplatin) versus FOLFOX (fluorouracil plus oxaliplatin) as a treatment for metastatic colorectal cancer (mCRC) in terms of efficacy and safety. Only randomized controlled trials (RCTs) comparing XELOX versus FOLFOX were included. A total of 4,363 patients from eight RCTs were available for analysis. Pooled analysis revealed that there were no statistical differences between both arms in OS, and ORR. XELOX arm had a higher incidence of thrombocytopenia, hand-foot syndrome, and diarrhea, whereas neutropenia had a higher incidence in the FOLFOX group. For mCRC, the effect of XELOX is similar to FOLFOX.

Keywords: Capecitabine; Colorectal cancer; Fluorouracil; Oxaliplatin.

Publication types

  • Meta-Analysis
  • Review

MeSH terms

  • Antineoplastic Combined Chemotherapy Protocols / adverse effects
  • Antineoplastic Combined Chemotherapy Protocols / therapeutic use*
  • Capecitabine
  • Chi-Square Distribution
  • Colorectal Neoplasms / drug therapy*
  • Colorectal Neoplasms / mortality
  • Colorectal Neoplasms / pathology
  • Deoxycytidine / administration & dosage
  • Deoxycytidine / analogs & derivatives
  • Disease Progression
  • Disease-Free Survival
  • Fluorouracil / administration & dosage
  • Fluorouracil / analogs & derivatives
  • Humans
  • Leucovorin / administration & dosage
  • Neoplasm Metastasis
  • Odds Ratio
  • Organoplatinum Compounds / administration & dosage
  • Oxaloacetates
  • Risk Factors
  • Survival Analysis
  • Time Factors
  • Treatment Outcome

Substances

  • Organoplatinum Compounds
  • Oxaloacetates
  • Deoxycytidine
  • Capecitabine
  • Leucovorin
  • Fluorouracil

Supplementary concepts

  • Folfox protocol
  • XELOX