The combination of bevacizumab with chemotherapy is more beneficial in the metastatic setting rather than in the adjuvant setting for the treatment of HER2-negative breast cancer—a commentary on the E5103 randomized phase III clinical study

Abstract

The randomized phase III, double-blind, clinical trial (E5103) enrolled 4,995 patients with human epidermal growth factor receptor 2-negative (HER2-negative) breast cancer and evaluated the efficacy and the safety of humanized monoclonal antibody bevacizumab targeting vascular endothelial growth factor (VEGF) in adjuvant chemotherapeutic setting (1).