RecruitingPhase 1Drug trialPhase 1 Study Of Izalontamab Brengitecan + Adagrasib In NSCLC - The IZA-A TrialThis research is being done to test a combination of two drugs, Izalontamab Brengitecan (iza-bren) and Adagrasib, in patients with advanced KRAS G12C-mutant NSCLC that hasn't responded to other treatments. The purpose is to see if this combination works better than existing treatments for people whose cancer keeps growing despite KRAS G12C inhibitors.