Optimization of Bevacizumab Scheduling With Chemotherapy for Metastatic Colorectal Cancer

OBELICS is a two-arm phase 3 trial comparing in mCRC patients (1:1): concurrent administration of bevacizumab in combination with modified FOLFOX-6 regimen (mFOLFOX-6) or modified OXXEL regimen (mOXXEL), in which bevacizumab is administered the same day as oxaliplatin, (standard arm); and sequential administration of bevacizumab with the same chemotherapeutic regimens, in which bevacizumab is administered 4 days before oxaliplatin at each cycle (experimental arm) Oxaliplatin regimen (mFOLFOX/mOXXEL) is chosen according to local clinical practice at the beginning of the study.