EGFR and non-small cell lung carcinoma: This association, among others, is being evaluated in the phase Ib TATTON trial (NCT02143466) designed to evaluate the safety, tolerability, and preliminary antitumor activity of osimertinib in combination with durvalumab (an anti-PD-L1 monoclonal antibody), savolitinib (MET inhibitor) or selumetinib in patients with advanced EGFR-mutant NSCLC who have progressed on an EGFR TKI.