Kaplan-Meier estimates of PFS at 24 weeks were 45% in the pembrolizumab 2 mg/kg and 37% in the pembrolizumab 10 mg/kg groups. When assessed by the investigator using immune-related response criteria,
Kaplan-Meier estimates of PFS at 24 weeks were 45% in the pembrolizumab 2 mg/kg and 37% in the pembrolizumab 10 mg/kg groups. When assessed by the investigator using immune-related response criteria,