Summary
The purpose of this study is to compare how long the participants are disease-free
(progression-free survival) when treated with amivantamab and chemotherapy with
5-fluorouracil, leucovorin calcium (folinic acid) or levoleucovorin, oxaliplatin
(mFOLFOX6) or 5-fluorouracil, leucovorin calcium (folinic acid) or levoleucovorin, and
irinotecan hydrochloride (FOLFIRI) versus cetuximab and mFOLFOX6 or FOLFIRI in adult
participants with Kirsten rat sarcoma viral oncogene homolog (KRAS)/ Neuroblastoma RAS
viral oncogene homolog (NRAS) and v-Raf murine sarcoma viral oncogene homolog B1 (BRAF)
wild type (WT) unresectable or metastatic left-sided colorectal cancer.