PRIMARY OBJECTIVE:~I. To evaluate the response rate (confirmed, complete or partial) of AMG 510 in participants with KRAS^G12C mutated stage IV or recurrent non-squamous non-small cell lung cancer (NSCLC).~SECONDARY OBJECTIVES:~I. To evaluate investigator assessed progression-free survival (IA-PFS) within each cohort.~II. To evaluate overall survival (OS) within each cohort. III. To evaluate duration of response (DOR) among responders within each cohort.~IV. To evaluate the frequency and severity of toxicities within the full study population (all cohorts combined).~TRANSLATIONAL MEDICINE OBJECTIVES:~I. To evaluate the association between clinical outcomes (response, IA-PFS, OS) and other co-mutations (e.g., CDKN2A/B/C, ATM, PIK3CA) identified by the Foundation Medicine Inc (FMI) FoundationOne CDx from LUNGMAP, within cohorts and across the full study population of KRAS^G12C positive participants.~II. To evaluate the association between clinical outcomes (response, IA-PFS, OS) and PD-L1 total proportion score determined by screening in LUNGMAP, within cohorts and across the full study population of KRAS^G12C positive participants.~III. To evaluate the association between clinical outcomes (response, IA-PFS, OS) and Tumor Mutational Burden Score determined by the FMI FoundationOne CDx from LUNGMAP, within cohorts and across the full study population of KRAS^G12C positive participants.~IV. To collect, process, and bank cell-free deoxyribonucleic acid (cfDNA) at pre-treatment on cycle 1 day 1, cycle 2 day 1, cycle 3 day 1, and at progression for future development of a proposal to evaluate comprehensive next-generation sequencing of circulating tumor DNA (ctDNA) and association with clinical outcomes.~Note: The translational medicine proposal to use these specimens will be submitted as a revision to CTEP for approval, prior to the SWOG Statistical and Data Management Center (SDMC) review of assay results.~OUTLINE:~Patients receive AMG 510 orally (PO) once daily (QD) on days 1-21. Cycles repeat every 21 days in the absence of disease progression or unacceptable toxicity.~After completion of study treatment, patients are followed up every 3 months for 3 years if the disease has not gotten worse at the time of finishing study treatment. If the disease has gotten worse, patients are followed up every 6 months for 2 years, then at the end of the 3 years from the time they go on study.
This phase II Lung-MAP treatment trial studies the effect of AMG 510 in treating non-squamous non-small cell lung cancer that is stage IV or has come back (recurrent) and has a specific mutation in the KRAS gene, known as KRAS G12C. Mutations in this gene may cause the cancer to grow. AMG 510, a targeted treatment against the KRAS G12C mutation, may help stop the growth of tumor cells.