This clinical trial focuses on treating patients with Colorectal Cancer that is locally advanced, cannot be surgically removed, or has spread to other parts of the body (metastatic). Specifically, the cancer must have a particular genetic change called KRAS G12C mutation. The study will test a new drug called MK-1084 in combination with other cancer treatments including cetuximab (a targeted therapy) and mFOLFOX6 (a combination chemotherapy that includes oxaliplatin, fluorouracil, and calcium folinate).
The study will compare two different treatment approaches: one group will receive MK-1084, cetuximab, and mFOLFOX6, while the other group will receive mFOLFOX6 either alone or with another drug called bevacizumab. The main purpose is to determine if adding MK-1084 and cetuximab to standard chemotherapy is safe and effective for treating this specific type of colorectal cancer.
During the study, patients will receive their assigned treatments through a combination of oral tablets (MK-1084) and intravenous infusions (other medications). The medications will be given according to a specific schedule, and patients will be monitored regularly to assess how well the treatment is working and to check for any side effects.



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