Core Viewpoint - AstraZeneca announced that a late-stage trial of Imfinzi combined with ceralasertib did not show an improvement in overall survival for patients with previously treated advanced non-small cell lung cancer [1] Group 1 - The trial aimed to evaluate the efficacy of Imfinzi in combination with ceralasertib [1] - The patient population consisted of those with advanced non-small cell lung cancer who had previously undergone treatment [1] - The failure of the trial may impact AstraZeneca's strategy in the oncology sector [1]