Results 102 pts enrolled in cohort A as of enrollment cutoff. Median (range) duration of follow-up was 21.1mo (4.6-33.4); CRR was 41.2% (95% CI, 31.5-51.4) by central assessment. Among 42 pts with CR, median CR duration was 13.5mo (range, 0+ to 26.8+); 57.4% had CR≥12mo (...
TPS719#Background:In cohort A of the phase 2 KEYNOTE-057 study (NCT02625961), the PD-1 inhibitor pembrolizumab demonstrated antitumor activity (3-month complete response rate, 41%) in patients with BCG-unresponsive HR NMIBC with carcinoma in situ (CIS) ± papillary tumors who are ineligible ...
In the phase 2 KEYNOTE-057 study (NCT02625961), pembrolizumab monotherapy was shown to have antitumor activity in patients with HR BCG–unresponsive NMIBC who had carcinoma in situ (CIS) with or without papillary tumors and in patients with only papillary tumors. In cohort A of the randomized...