In osi-sapa arm (n = 16, evaluated for response to date), mPFS was 4.6 months while ORR and DCR were 12.5% (95% CI: 1.6 ̃ 38.3%) and 68.7% (95% CI: 35.7 ̃ 82.7%), respectively….Osimertinib with alisertib or sapanisertib is well tolerated in osimertinib-resistant, EGFR mutant NSCLC. The sapanisertib combination, but not the alisertib combination, demonstrates antitumor activity...