Evidence map›Paper›PMID 40226048›Full record

ArticleTranslational andrology and urology2025

Significance of split-dose cisplatin-based neoadjuvant chemotherapy followed by robotic-assisted radical cystectomy for muscle invasive bladder cancer.

Keita Nakane, Ayaka Okamoto, Hiroki Kato, Hiroki Hoshino, Teppei Nishiwaki, Torai Enomoto, Masayuki Tomioka, Tomoki Taniguchi, Makoto Kawase, Kota Kawase and 4 more

Abstract read
In one paragraph

Article in Translational andrology and urology, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed, 1 pooled it
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

2 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Pooled it
  2. CarboxymethylatedFood science & nutrition · 2026
    Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

14 authors.

Keita NakaneDepartment of Urology, Gifu University Graduate School of Medicine, Gifu, Japan.ORCID https://orcid.org/0000-0002-2589-1722
Ayaka OkamotoDepartment of Urology, Gifu University Graduate School of Medicine, Gifu, Japan.
Hiroki KatoDepartment of Urology, Gifu University Graduate School of Medicine, Gifu, Japan.
Hiroki HoshinoDepartment of Urology, Gifu University Graduate School of Medicine, Gifu, Japan.
Teppei NishiwakiDepartment of Urology, Gifu University Graduate School of Medicine, Gifu, Japan.
Torai EnomotoDepartment of Urology, Gifu University Graduate School of Medicine, Gifu, Japan.
Masayuki TomiokaDepartment of Urology, Gifu University Graduate School of Medicine, Gifu, Japan.
Tomoki TaniguchiDepartment of Urology, Gifu University Graduate School of Medicine, Gifu, Japan.
Makoto KawaseDepartment of Urology, Gifu University Graduate School of Medicine, Gifu, Japan.
Kota KawaseDepartment of Urology, Gifu University Graduate School of Medicine, Gifu, Japan.
Daiki KatoDepartment of Urology, Gifu University Graduate School of Medicine, Gifu, Japan.
Koji IinumaDepartment of Urology, Gifu University Graduate School of Medicine, Gifu, Japan.
Yuki TobisawaDepartment of Urology, Gifu University Graduate School of Medicine, Gifu, Japan.ORCID https://orcid.org/0000-0001-8026-9541
Takuya KoieDepartment of Urology, Gifu University Graduate School of Medicine, Gifu, Japan.ORCID https://orcid.org/0000-0002-2980-127X

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Background: Although cisplatin is essential for neoadjuvant chemotherapy (NAC) in patients with muscle-invasive bladder cancer (MIBC), good renal function is a prerequisite for those patients receiving NAC. However, patients with normal renal function may experience nephrotoxicity after cisplatin administration. We investigated the safety and efficacy of a split-dose regimen of gemcitabine and cisplatin (split-dose GC) in MIBC patients with normal renal function. Methods: This retrospective study included 45 patients with MIBC who received standard GC, split-dose GC, or gemcitabine and carboplatin (GCarbo) as a NAC and subsequently underwent robot-assisted radical cystectomy. The efficacy and safety of two cycles split-dose GC were compared with those of other regimens. Results: Among the 45 patients with MIBC, 14 received standard GC, 14 received split-dose GC, and 17 received GCarbo. Pathological complete response rates were 28.6%, 21.4%, and 29.4% for surgical specimens obtained post-treatment with standard GC, split-dose GC, and GCarbo, respectively (P=0.86). Renal function after NAC was significantly lower in the standard- and split-dose GC groups than in the GCarbo group (P<0.001). Conclusions: Although the split-dose GC regimen showed a significant reduction compared to pre-treatment renal function, the pathological response rate and incidence of adverse events were similar to those of the other two regimens.

Indexed as

cisplatincisplatin split-dose regimenMuscle-invasive bladder cancer (MIBC)neoadjuvant chemotherapy (NAC)robot-assisted radical cystectomy (RARC)

Identifiers

PMID40226048
PMCPMC11986500

What OpenQuestion holds

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LicenceCC BY-NC-ND
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Registered trials

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.