A Phase II, Open-label, Multicenter, Master Protocol to Evaluate the Safety and Efficacy of Novel Study Interventions and Combinations in Participants With Colorectal Cancer (CANTOR)

This is a Phase II, platform, open-label, multi-drug, multicenter, global study. This is a modular study, that includes a master protocol and substudies. Partcipants will be randomised to one of the following intervention groups: * Volrustomig + FOLFIRI + bevacizumab group (Arm A) * FOLFIRI + bevacizumab group (Arm B) The substudy will evaluate the effects of volrustomig in combination with FOLFIRI (irinotecan, 5-FU, and leucovorin) and bevacizumab versus FOLFIRI and bevacizumab only in participants with Mismatch-repair-proficient (pMMR)/Microsatellite stable (MSS) metastatic CRC (mCRC) in…