Systematic Review and Network Meta-Analysis of First-Line Therapy for Advanced EGFR -Positive Non-Small-Cell Lung Cancer

Here, we compare the relative clinical efficacy of EGFR-targeted tyrosine kinase inhibitors (EGFR TKIs) for EGFR-positive advanced non-small-cell lung cancer (NSCLC). The authors systematically searched 11 electronic databases from January 2004 to August 2018 for randomized controlled trials measuring clinical efficacy of first-line TKI therapies. Clinical efficacy outcomes included overall survival and progression-free survival. Bayesian network meta-analysis was used to assess the relative efficacy of first-line EGFR TKIs for overall survival and progression-free survival. This network meta-analysis showed that dacomitinib and osimertinib resulted in improved efficacy outcomes compared with afatinib, erlotinib and gefitinib. Both osimertinib and dacomitinib should be considered as standard first-line treatment options for patients diagnosed with advanced EGFR-positive non-small-cell lung cancer.