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Perioperative immunotherapy in muscle-invasive bladder cancer: a systematic review and meta-analysis of neoadjuvant and adjuvant strategies

delete2026-06-26
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OA
AI
C
Caio Vinícius Suartz *
I
Isabella Morais Tavares Huber
P
Pedro Henrique Souza Brito
R
Richard Dobrucki de Lima
A
A. Freitas
L
Lucas Schenk de almeida
B
Bruno Liebl
G
Gabriel Baêta Branquinho Reis
P
Pedro Vasconcelos Henry Sant’Anna
V
Vinícius Daniel Faris de Campos
J
José Mauricio Mota
L
Leonardo Oliveira Reis
W
William Carlos Nahas
M
Maurício Cordeiro
W
Walid Shahrour
W
Walid Shabana
L
Leopoldo Alves Ribeiro-Filho
DOI:10.1016/j.clon.2026.104281delete
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Abstract

Abstract

En 中文
• Perioperative immunotherapy demonstrates meaningful antitumor activity in muscle-invasive bladder cancer across neoadjuvant, adjuvant, and combined perioperative strategies. • Neoadjuvant immunotherapy-based regimens achieved a pooled pathological complete response rate of 38.92% in 42 prospective studies comprising 6,006 patients. • Neoadjuvant strategies showed encouraging pooled survival outcomes, with overall survival of 82.33% and recurrence-free survival of 77.78%. • Grade 3–4 immune-related adverse events were infrequent in the neoadjuvant setting, supporting an acceptable perioperative safety profile.
Keywords:
Bladder cancer
Neoadjuvant
Systematic Review
Immunotherapy
Meta-analysis
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Clinical Oncology cover
Clinical Oncology
IF:
3
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4.7K
Citations:
4.7K

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