JAB-21822 Combined With Chemotherapy and Bevacizumab in Second-line KRAS G12C CRC

KRAS is a common genetic mutation in tumors, and CRC is one of the tumors with a high KRAS mutation rate. The anti-tumor activity of KRAS G12C inhibitors combined with anti-EGFR anti-bodies have been proven in patients with advanced colorectal cancer, and one of them was approved for patients who have previously received standard treatment. However, Chinese patients still do not have access to these drugs. This study is to determine the efficacy and safety of KRAS G12C inhibitor JAB-21822 in combination with the second-line standard chemotherapy and bevacizumab in advanced colorectal cancer failed to standard therapy in Chinese population.