 In recent years, anti-angiogenic agents have been incorporated into clinical practice for the treatment of metastatic CRC, leading to improvements in progression-free survival and overall survival. Regorafenib is an oral multi-kinase inhibitor that targets angiogenic and oncogenic kinases. Although structurally similar to another multi-kinase inhibitor, sorafenib, it appears to be pharmacologically more potent and possesses broader antiangiogenic properties. 