Cited by 3,395Bladder and Urothelial Cancer TreatmentsCancer Immunotherapy and BiomarkersUrinary Tract Infections Management

Pembrolizumab as Second-Line Therapy for Advanced Urothelial Carcinoma

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Bellmunt, Joaquim, de Wit, Ronald, Vaughn, David J., Fradet, Yves, Lee, Jae-Lyun, Fong, Lawrence, Vogelzang, Nicholas J., Climent, Miguel A. +12 more·2017·New England Journal of Medicine

Abstract

BACKGROUND: Patients with advanced urothelial carcinoma that progresses after platinum-based chemotherapy have a poor prognosis and limited treatment options. METHODS: In this open-label, international, phase 3 trial, we randomly assigned 542 patients with advanced urothelial cancer that recurred or progressed after platinum-based chemotherapy to receive pembrolizumab (a highly selective, humanized monoclonal IgG4κ isotype antibody against programmed death 1 [PD-1]) at a dose of 200 mg every 3 weeks or the investigator's choice of chemotherapy with paclitaxel, docetaxel, or vinflunine. The coprimary end points were overall survival and progression-free survival, which were assessed among all patients and among patients who had a tumor PD-1 ligand (PD-L1) combined positive score (the percentage of PD-L1-expressing tumor and infiltrating immune cells relative to the total number of tumor cells) of 10% or more. RESULTS: The median overall survival in the total population was 10.3 months (95% confidence interval [CI], 8.0 to 11.8) in the pembrolizumab group, as compared with 7.4 months (95% CI, 6.1 to 8.3) in the chemotherapy group (hazard ratio for death, 0.73; 95% CI, 0.59 to 0.91; P=0.002). The median overall survival among patients who had a tumor PD-L1 combined positive score of 10% or more was 8.0 months (95% CI, 5.0 to 12.3) in the pembrolizumab group, as compared with 5.2 months (95% CI, 4.0 to 7.4) in the chemotherapy group (hazard ratio, 0.57; 95% CI, 0.37 to 0.88; P=0.005). There was no significant between-group difference in the duration of progression-free survival in the total population (hazard ratio for death or disease progression, 0.98; 95% CI, 0.81 to 1.19; P=0.42) or among patients who had a tumor PD-L1 combined positive score of 10% or more (hazard ratio, 0.89; 95% CI, 0.61 to 1.28; P=0.24). Fewer treatment-related adverse events of any grade were reported in the pembrolizumab group than in the chemotherapy group (60.9% vs. 90.2%); there were also fewer events of grade 3, 4, or 5 severity reported in the pembrolizumab group than in the chemotherapy group (15.0% vs. 49.4%). CONCLUSIONS: Pembrolizumab was associated with significantly longer overall survival (by approximately 3 months) and with a lower rate of treatment-related adverse events than chemotherapy as second-line therapy for platinum-refractory advanced urothelial carcinoma. (Funded by Merck; KEYNOTE-045 ClinicalTrials.gov number, NCT02256436 .).

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Authors
Bellmunt, J., de Wit, R., Vaughn, D. J., Fradet, Y., Lee, J.-L., Fong, L., Vogelzang, N. J., Climent, M. A., Petrylak, D. P., Choueiri, T. K., Necchi, A., Gerritsen, W., Gurney, H., Quinn, D. I., Culine, S., Sternberg, C. N., Mai, Y., Poehlein, C. H., Perini, R. F., & Bajorin, D. F.
Affiliations
  • Radboud University Nijmegen (NL)
  • Merck & Co., Inc., Rahway, NJ, USA (United States) (US)
  • Memorial Sloan Kettering Cancer Center (US)
Venue
New England Journal of Medicine
Published
2017-03-16
Volume
376
Issue
11
Pages
1015-1026
ISSN
  • 0028-4793 (ISSN-L)
  • 1533-4406
OpenAlex
W2588916311
Cited by
3,395
References
27
Citations by year
2026: 165 · 2025: 236 · 2024: 338 · 2023: 366 · 2022: 424 · 2021: 469 · 2020: 491 · 2019: 388 · 2018: 349 · 2017: 163 · 2016: 1 · 2015: 1 · 2013: 1
FWCI
389.81
Type
journal article
Language
en
Open access
Locations
  • New England Journal of Medicine (publishedVersion)
  • PubMed (publishedVersion)
  • EUR Research Repository (Erasmus University Rotterdam) (publishedVersion)
  • PubMed Central (acceptedVersion)
  • Radboud Repository (Radboud University) (submittedVersion)
  • EUR Research Repository (Erasmus University Rotterdam) (submittedVersion)
  • eScholarship (California Digital Library) (submittedVersion)
  • Archivio Istituzionale della Ricerca - Università Vita-Salute San Raffaele (submittedVersion)
  • Repositori digital de la UPF (Universitat Pompeu Fabra) (submittedVersion)
  • Radboud Repository (Radboud University) (submittedVersion, other-oa)
Funders
  • Amgen
  • Bristol-Myers Squibb
  • Eli Lilly and Company
  • Pfizer
  • AstraZeneca
  • Sanofi
  • Celgene
  • BioClinica
  • Exelixis
  • Les Laboratories Pierre Fabre
  • Eisai
  • Astellas Pharma
  • Genentech
  • Takeda Oncology
  • National Cancer Institute (P30CA008748)
  • Janssen Pharmaceuticals
  • Cilag
Topics
  • Health Sciences › Medicine › Surgery › Bladder and Urothelial Cancer Treatments
  • Health Sciences › Medicine › Oncology › Cancer Immunotherapy and Biomarkers
  • Health Sciences › Medicine › Epidemiology › Urinary Tract Infections Management
Keywords
pembrolizumab, advanced urothelial carcinoma, second-line therapy, PD-1 inhibitors, PD-L1 combined positive score, overall survival, progression-free survival, platinum-refractory disease, chemotherapy comparison, paclitaxel, docetaxel, vinflunine, immune checkpoint inhibitors, biomarker-guided therapy, safety and tolerability
MeSH terms
Docetaxel, Adult, Aged, Aged, 80 and over, Antineoplastic Agents, Female, Humans, Male, Middle Aged, Neoplasm Recurrence, Local, Urologic Neoplasms, Vinblastine, Survival Analysis, Paclitaxel, Platinum Compounds, Urothelium, Taxoids, Programmed Cell Death 1 Receptor, Antibodies, Monoclonal, Humanized

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