Overview Evaluate Erlotinib Efficacy and Safety as the 2nd/3rd Treatment in NSCLC With EGFR M(-) and C-met(-) Status: Unknown status Trial end date: 1969-12-31 Target enrollment: Participant gender: Summary evaluate Erlotinib efficacy and safety as the 2nd/3rd line treatment in advanced or recurrent NSCLC with EGFR wild type and without c-met expression Phase: Phase 2 Details Lead Sponsor: Li ZhangTreatments: Erlotinib Hydrochloride