A Randomized Phase 3 Study of MRTX849 in Combination with Cetuximab Versus Chemotherapy in Patients with Advanced Colorectal Cancer with KRAS G12C Mutation with Disease Progression On or After Standard First-Line Therapy (KRYSTAL-10)

Inclusion Criteria:

• Histologically confirmed diagnosis of colorectal carcinoma with KRAS G12C mutation in tumor tissue.
• Prior receipt of 1st line treatment in advanced CRC with a fluoropyrimidine-based chemotherapy regimen containing either oxaliplatin or irinotecan, and radiographically documented progression of disease on or after treatment.

Exclusion Criteria:

• Prior treatment with a therapy targeting KRAS G12C mutation (e.g., AMG 510).

• Prior treatment with an anti-EGFR antibody (e.g., cetuximab or panitumumab).

• Active brain metastasis