This study is a study of Max-40279-01 in patients with advanced colorectal cancer. This study include two Parts, the Part 1 will assess the safety and efficacy of the preset two dose level of Max-40279-01, and recommend a dose level of Max-40279-01 for stage 2. The part 2 is a randomized, controlled study ,and designed to compare the efficacy and safety of max-40279-01 to regorafenib or best support care(BSC) in pretreated advanced colorectal cancer.
This include two parts, part 1 is a dose optimizing study and part 2 is a randomized, controlled study.