Fig. 1.
Subgroup analysis: ORR by IRC in the TNBC cohort in the efficacy analysis set. The two-sided 95% CI was calculated using the binomial exact method. The historical ORR with chemotherapy in a similar population is represented by a dashed line on the figure and was estimated to be 25%. Data cutoff: October 9, 2020. BRCA breast cancer susceptibility gene, CI confidence interval, ECOG Eastern Cooperative Oncology Group, IRC independent review committee, ORR objective response rate, TNBC triple-negative breast cancer