Evidence map›Paper›PMID 40469503›Full record

ArticleiMeta2025

Efficacy and biomarker analysis of neoadjuvant disitamab vedotin (RC48-ADC) combined immunotherapy in patients with muscle-invasive bladder cancer: A multi-center real-world study.

Jiao Hu, Luzhe Yan, Jinhui Liu, Minfeng Chen, Peihua Liu, Dingshan Deng, Chaobin Zhang, Yunbo He, Benyi Fan, Huihuang Li and 24 more

Abstract readLetter
In one paragraph

Article in iMeta, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 25 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
25citing papers in PubMed, 2 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

25 citing papers in PubMed, 2 syntheses or guidelines pooled it.

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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

34 authors.

Jiao HuDepartment of Urology, Xiangya Hospital Central South University Changsha China.ORCID 0000-0003-4226-6416
Luzhe YanDepartment of Urology, Xiangya Hospital Central South University Changsha China.
Jinhui LiuDepartment of Urology, Xiangya Hospital Central South University Changsha China.
Minfeng ChenDepartment of Urology, Xiangya Hospital Central South University Changsha China.
Peihua LiuDepartment of Urology, Xiangya Hospital Central South University Changsha China.
Dingshan DengDepartment of Urology, Xiangya Hospital Central South University Changsha China.
Chaobin ZhangDepartment of Urology, Xiangya Hospital Central South University Changsha China.
Yunbo HeDepartment of Urology, Xiangya Hospital Central South University Changsha China.
Benyi FanDepartment of Urology, Xiangya Hospital Central South University Changsha China.
Huihuang LiDepartment of Urology, Xiangya Hospital Central South University Changsha China.
Guanghui GongDepartment of Pathology, Xiangya Hospital Central South University Changsha China.
Jiatong XiaoDepartment of Urology, Xiangya Hospital Central South University Changsha China.
Ruizhe WangDepartment of Urology, Xiangya Hospital Central South University Changsha China.
Xiao GuanDepartment of Urology, Xiangya Hospital Central South University Changsha China.
Shiyu TongDepartment of Urology, Xiangya Hospital Central South University Changsha China.
Yangle LiDepartment of Urology, Xiangya Hospital Central South University Changsha China.
Nannan LiDepartment of Urology The First Hospital of Changsha Changsha China.
Zhiwang TangDepartment of Urology The First Hospital of Changsha Changsha China.
Teng ZhangDepartment of Urology First People's Hospital of Guiyang Guiyang China.
Hao LiDepartment of Urology First People's Hospital of Guiyang Guiyang China.
Bin HuangDepartment of Urology Xiangya Boai Rehabilitation Hospital Changsha China.
Ning GaoDepartment of Urology Xiangya Boai Rehabilitation Hospital Changsha China.
Wei HeDepartment of Urology, Xiangya Hospital Central South University Changsha China.
Zhiyong CaiDepartment of Urology, Xiangya Hospital Central South University Changsha China.
Yifan LiuDepartment of Urology, Xiangya Hospital Central South University Changsha China.
Zefu LiuDepartment of Urology, Xiangya Hospital Central South University Changsha China.
Yu GanDepartment of Urology, Xiangya Hospital Central South University Changsha China.
Yu CuiDepartment of Urology, Xiangya Hospital Central South University Changsha China.
Yuanqing DaiDepartment of Urology, Xiangya Hospital Central South University Changsha China.
Yi CaiDepartment of Urology, Xiangya Hospital Central South University Changsha China.
Zhenyu NieDepartment of Urology, Xiangya Hospital Central South University Changsha China.
Zhenyu OuDepartment of Urology, Xiangya Hospital Central South University Changsha China.
Jinbo ChenDepartment of Urology, Xiangya Hospital Central South University Changsha China.
Xiongbing ZuDepartment of Urology, Xiangya Hospital Central South University Changsha China.ORCID 0000-0002-6534-1493

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

In this study, 102 cisplatin-ineligible patients with muscle-invasive bladder cancer (MIBC) who received neoadjuvant RC48-ADC combined with immunotherapy were included. We evaluated the pathological responses and explored multiple clinical characteristics to identify independent predictive indicators of the efficacy. The results showed that neoadjuvant RC48-ADC combined with immunotherapy had promising efficacy. Furthermore, we collected 11 MIBC samples and performed single-cell RNA sequencing. All BLCA epithelial cells were identified as four subclusters. We conducted differential gene expression/functional enrichment analysis, cell proportion analysis, cell cycle analysis, CNV analysis, and pseudotemporal analysis on all tumor cells to evaluate potential efficacy-predictive biomarkers and the evolutionary patterns of tumor cells during neoadjuvant treatment. The results indicated that the combined detection of HER2 and HSPA1A expression in C3 subcluster based on single-cell RNA sequencing is a potential strategy for predicting efficacy. In addition, C3 plays a dominant role in the emergence of drug-resistance during the evolution of BLCA epithelial cells.

Identifiers

PMID40469503
PMCPMC12130573

What OpenQuestion holds

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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.