RecruitingPhase 2Drug trialImmune Profile Selection By Fraction of ctDNA in Patients With Advanced NSCLC Treated With ImmunotherapyThis clinical trial plans to assess to what extent the on-treatment circulating tumor DNA (ctDNA) can predict the subset of patients with NSCLC who will respond to immunotherapy treatment only and which patients will need both immunotherapy and chemotherapy modalities for their treatment regimen.