A Study of Amivantamab and mFOLFOX6 or FOLFIRI Versus Cetuximab and mFOLFOX6 or FOLFIRI as First-line Treatment in Participants With KRAS/NRAS and BRAF Wild-type Unresectable or Metastatic Left-sided Colorectal Cancer

Korábbi kezelés

• Has a prior or concurrent second malignancy other than the disease under study or one whose natural history or treatment is likely to interfere with any study endpoints of safety or the efficacy of the study treatment(s)

Más betegség

• Has medical history of (noninfectious) interstitial lung disease (ILD) /pneumonitis/pulmonary fibrosis or has current ILD/pneumonitis/pulmonary fibrosis, or where suspected ILD/pneumonitis/pulmonary fibrosis cannot be ruled out by imaging at screening
• Has known allergies, hypersensitivity, or intolerance to excipients of any of the following: (a) amivantamab or cetuximab, (b) any component of mFOLFOX6 and, (c) any component of FOLFIRI

Laborértékek

• Has prior exposure to any agents that target epidermal growth factor receptor (EGFR), mesenchymal epithelial transition (MET) or vascular endothelial growth factor (VEGF)

Egyéb

• Participant with known mismatch repair deficiency (dMMR)/ high microsatellite instability (MSI-H) status and human epidermal growth factor receptor 2 (HER2)-positive/amplified tumor

• Have histologically or cytologically confirmed adenocarcinoma of the left-sided colorectal cancer. Participants must have unresectable or metastatic disease
• Determined to have Kirsten rat sarcoma viral oncogene (KRAS), neuroblastoma RAS viral oncogene homolog (NRAS), and v-raf murine sarcoma viral oncogene homolog B (BRAF) wild-type (WT) tumor by local and/or central testing (if available)
• Must agree to the submission of fresh tumor tissue
• Have measurable disease according to RECIST v1.1
• Has not received any prior systemic therapy for unresectable or metastatic colorectal cancer (CRC). Prior adjuvant/neoadjuvant therapy in the non-metastatic disease is permitted. However, the last course of adjuvant or neoadjuvant chemotherapy must have concluded greater than (>) 12 months prior to CRC recurrence/metastases
• Have an eastern cooperative oncology group (ECOG) performance status (PS) of 0 or 1