This is a multicenter, randomized, open label, phase III study comparing the progression free survival, overall survival, response rate, toxicity, quality of life between Osimertinib monotherapy and combination of osimertinib, pemetrexed, carboplatin in first-line treatment of advanced non-small cell lung cancer patients with concurrent EGFR and TP53 mutation. Besides, the association between other genetic mutations and efficacy will also be analyzed as exploratory endpoint. Eligible patients will be randomized to receive either osimertinib or osimertinib combined with pemetrexed and carboplatin in a 1:1 ratio.
This is a phase III clinical trial aimed to compare the efficacy and safety of Osimertinib monotherapy and combination of Osimertinib, pemetrexed and carboplatin in untreated patients with advanced non-small cell lung cancer with concurrent EGFR and TP53 mutation.