RecruitingPhase 3Drug trialA Study of Tucidinostat in Combination With Sintilimab and Bevacizumab in MSS/pMMR Colorectal Cancer PatientsA randomised, open-label, multicenter phase III study to evaluate the efficacy and safety of tucidinostat in combination with sintilimab and bevacizumab versus fruquintinib monotherapy in MSS/pMMR colorectal cancer patients.