RecruitingPhase 2Drug trialLiposomal Irinotecan and Leucovorin/5-fluorouracil Plus Bevacizumab in Metastatic Colorectal CancerThis is a multi-center, single-arm study to investigate the efficacy and safety of liposomal irinotecan+5-FU/LV+ bevacizumab as second-line therapy in metastatic colorectal cancer in Chinese population.