This is a Phase III, double-blind, randomised study assessing the efficacy and safety of Alflutinib Mesylate (AST2818) (80 mg orally, once daily) versus Gefitinib (250 mg orally, once daily] in patients with locally advanced or metastatic Non-small Cell Lung Cancer (NSCLC) that is known to be EGFR sensitising mutation (EGFRm) positive for first-line treatment with an EGFR-TKI.
To assess the efficacy and safety of Alflutinib Mesylate versus Gefitinib in patients with locally advanced or Metastatic Non Small Cell Lung Cancer