TMB high for Arm E; 38% (Vistusertib + durvalumab) vs 5% in Arm A (AZD4547 + durvalumab), 20% in AZD4547 arm and 17% in Arm D; durvalumab). D monotherapy (nā=ā29) had an ORR of 28%, Vistusertib + durvalumab (21%), AZD4547 + durvalumab (39%), and AZD4547 (20%).