A Phase II Study of Combined Chemotherapy with 5-Week Cycles of S-1 and CPT-11 plus Bevacizumab in Patients with Metastatic Colon Cancer

Objective: Combined chemotherapy with S-1 and irinotecan (IRIS) for metastatic colorectal cancer has been reported to be effective and safe. However, there are only a few studies on the effects of adding bevacizumab to IRIS. We conducted a clinical study to evaluate the efficacy and safety of IRI…