Health-related quality of life (HRQoL) and updated follow-up from KEYNOTE-057: Phase II study of pembrolizumab (pembro) for patients (pts) with high-risk (HR) non-muscle invasive bladder cancer (NMIBC) unresponsive to bacillus calmette-guérin (BCG)

Background null Efficacy and safety of pembro in pts with HR BCG-unresponsive NMIBC was evaluated in the single-arm phase 2 KEYNOTE-057 study (NCT02625961); updated follow-up of interim data and exploratory HRQoL analyses are reported. null null null Methods null Pts with histologically confirmed HR BCG-unresponsive CIS with or without papillary tumors who received adequate BCG therapy and who were ineligible or refused radical cystectomy...