Cochrane · systematic review · CD013774

Immunotherapy for advanced or metastatic urothelial carcinoma

Maisch, P, Hwang, EC, Kim, K, et al. · Cochrane Database of Systematic Reviews · 2023 · Cochrane Library

UrologyAMSTAR 2: not assessed
SoF tableOnly the outcomes this review put in its Summary of Findings table are listed (the Cochrane Handbook caps them at about seven per comparison). Its other analyses are not shown here.
Questions
12
current version
GRADE rated
10
No studies
0
Included studies
NR
No studies 0 · 0%Ungraded 2 · 16.7%Very low 1 · 8.3%Low 5 · 41.7%Moderate 4 · 33.3%High 0 · 0%

Ungraded means an effect was reported without a GRADE rating; it is not a gap. No studies means the review found nothing to answer the question. The six categories are a display order, not a score.

Questions and results

Immune checkpoint inhibitors compared to any first‐line chemotherapy for advanced or metastatic urothelial carcinoma

Population: participants with advanced or metastatic muscle invasive bladder cancer
6 questions
OutcomeEffectEvidenceStatus / GRADE
Time to death from any cause Range of
Immune checkpoint inhibitors vs any first‐line chemotherapy
HR 0.97 [0.87, 1.07]3 studies · 2068 participantsModerate
Downgraded: risk of bias
Health‐related quality of life
Immune checkpoint inhibitors vs any first‐line chemotherapy
no estimate extracted1 study · 393 participantsModerate
Downgraded: risk of bias
Adverse events grade 3 to 5 Range of
Immune checkpoint inhibitors vs any first‐line chemotherapy
RR 0.47 [0.29, 0.75]3 studies · 2046 participantsModerate
Downgraded: risk of bias
Time to death from bladder cancer
Immune checkpoint inhibitors vs any first‐line chemotherapy
no estimate extracted0 studies · 0 participantsUngraded
Time to disease progression Range of
Immune checkpoint inhibitors vs any first‐line chemotherapy
HR 1.33 [1.17, 1.5]2 studies · 1349 participantsModerate
Downgraded: risk of bias
Discontinuation due to adverse events Range of
Immune checkpoint inhibitors vs any first‐line chemotherapy
RR 0.47 [0.2, 1.1]3 studies · 2046 participantsLow
Downgraded: risk of bias, imprecision

Immune checkpoint inhibitors compared to any second‐line chemotherapy for advanced or metastatic urothelial carcinoma

Population: participants with advanced or metastatic muscle invasive bladder cancer
6 questions
OutcomeEffectEvidenceStatus / GRADE
Time to death from any cause Range of
Immune checkpoint inhibitors vs any second‐line chemotherapy
HR 0.72 [0.63, 0.81]2 studies · 1473 participantsLow
Downgraded: risk of bias, imprecision
Health‐related quality of life
Immune checkpoint inhibitors vs any second‐line chemotherapy
no estimate extracted2 studies · 727 participantsLow
Downgraded: risk of bias, imprecision, inconsistency
Adverse events grade 3 to 5 Range of
Immune checkpoint inhibitors vs any second‐line chemotherapy
RR 0.89 [0.81, 0.97]2 studies · 1423 participantsLow
Downgraded: risk of bias, imprecision
Time to death from bladder cancer
Immune checkpoint inhibitors vs any second‐line chemotherapy
no estimate extracted0 studies · 0 participantsUngraded
Time to disease progression Range of
Immune checkpoint inhibitors vs any second‐line chemotherapy
HR 0.99 [0.84, 1.16]2 studies · 1473 participantsVery low
Downgraded: risk of bias, imprecision
Discontinuation due to adverse events Range of
Immune checkpoint inhibitors vs any second‐line chemotherapy
RR 0.35 [0.17, 0.72]2 studies · 1473 participantsLow
Downgraded: risk of bias, imprecision, inconsistency