Extended Data Fig. 3: Subgroup analysis.

(a) Objective response rates by subgroup (n = 73), data are presented as ORR (95% CI). (b) Progression-free survival by subgroups (n = 82), data are presented as mPFS (95% CI). ORR, objective response rate; mPFS, median progression-free survival; ECOG, Eastern Cooperative Oncology Group.