Concurrent EGFR-TKIs and Thoracic Radiation Therapy in Active EGFR Mutation for 1st Line Treatment of Stage IV NSCLC

This single-arm phase II study aims to study the efficacy of a possible first line treatment that combines epidermal growth factor receptor tyrosine kinase inhibitor (EGFR-TKIs) with concurrent thoracic radiation therapy for stage IV non-small cell lung cancer (NSCLC) with active EGFR mutation, as well as assessing PFS, OS, tumor response, etc. to verify that this new combinational therapy can benefit short-term and long-term survival of the patients with advanced NSCLC.