Evidence map›Paper›PMID 40075324›Full record

SynthesisBMC cancer2025

The benefit and risk of addition of PD-1/PD-L1 inhibitors to chemotherapy for advanced cervical cancer: a phase 3 randomized controlled trials based meta-analysis.

Deping Luo, Ying Yu, Qi Wang, Tao Peng, Chan Li, Wenxiong Zhang, Jing Huang

Abstract readMeta-AnalysisSystematic Review
In one paragraph

Synthesis in BMC cancer, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed, 3 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

8 citing papers in PubMed, 3 syntheses or guidelines pooled it.

  1. Pooled it
  2. Pooled it
  3. Pooled it
  4. Article
  5. Review
  6. Article
  7. Review
  8. 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

7 authors.

Deping LuoDepartment of Gynecological Oncology, Ganzhou Cancer Hospital, No.19 Huayuanqian Road, Shuidong Town, Zhanggong District, Ganzhou City, Jiangxi Province, 341000, China.
Ying YuDepartment of Gynecological Oncology, Ganzhou Cancer Hospital, No.19 Huayuanqian Road, Shuidong Town, Zhanggong District, Ganzhou City, Jiangxi Province, 341000, China.
Qi WangDepartment of Gynecological Oncology, Ganzhou Cancer Hospital, No.19 Huayuanqian Road, Shuidong Town, Zhanggong District, Ganzhou City, Jiangxi Province, 341000, China.
Tao PengDepartment of Gynecological Oncology, Ganzhou Cancer Hospital, No.19 Huayuanqian Road, Shuidong Town, Zhanggong District, Ganzhou City, Jiangxi Province, 341000, China.
Chan LiDepartment of Gynecological Oncology, Ganzhou Cancer Hospital, No.19 Huayuanqian Road, Shuidong Town, Zhanggong District, Ganzhou City, Jiangxi Province, 341000, China.
Wenxiong ZhangDepartment of Thoracic Surgery, The Second Affiliated Hospital, Jiangxi Medical College, Nanchang University, Nanchang, 330006, China.
Jing HuangDepartment of Gynecological Oncology, Ganzhou Cancer Hospital, No.19 Huayuanqian Road, Shuidong Town, Zhanggong District, Ganzhou City, Jiangxi Province, 341000, China. 13970111632@163.com.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundChemotherapy has been confirmed as an effective treatment for advanced cervical cancer. However, whether combining PD-1/PD-L1 inhibitors with chemotherapy (PIC) offers superior efficacy remains a subject of debate. This meta-analysis aims to compare the antitumor effects and safety profile of PIC versus chemotherapy.

methodsWe conducted a comprehensive search across six databases to identify eligible randomized controlled trials (RCTs). The primary outcomes assessed were overall survival (OS) and progression-free survival (PFS), while the secondary endpoints included response rates and adverse events (AEs).

resultsFour RCTs (BEATcc, CALLA, KEYNOTE-826, and KEYNOTE-A18) analyzing 2,857 patients were included. The PIC regimen notably enhanced OS (hazard ratio [HR]: 0.70 [0.61, 0.80], P < 0.00001), PFS (HR: 0.69 [0.61, 0.77], P < 0.00001), objective response rate (ORR) (risk ratio [RR]: 1.11 [1.02, 1.22], P = 0.02), and disease control rate (DCR) (RR: 1.05 [1.01, 1.08], P = 0.004). Improvements in OS and PFS for the PIC group were evident across nearly all subgroups. Moreover, the survival benefit for the PIC group increased with longer patient survival and elevated PD-L1 expression. The PIC group encountered higher rates of grade 3-5 AEs, and serious AEs. The top 5 grade 3-5 AEs were anemia (19.47%), hypertension (12.65%), decreased white blood cell count (11.76%), decreased neutrophil count (11.38%), and neutropenia (10.99%).

conclusionsThe PIC regimen appears superior to chemotherapy alone for advanced cervical cancer (metastatic/recurrent or locally advanced), demonstrating improved survival and response rates. However, the associated increase in AEs warrants careful consideration in its clinical application.

Indexed as

Antineoplastic Combined Chemotherapy ProtocolsB7-H1 AntigenImmune Checkpoint InhibitorsProgrammed Cell Death 1 ReceptorUterine Cervical NeoplasmsClinical Trials, Phase III as TopicFemaleHumansProgression-Free SurvivalRandomized Controlled Trials as TopicB7-H1 AntigenCD274 protein, humanImmune Checkpoint InhibitorsPDCD1 protein, humanProgrammed Cell Death 1 ReceptorCervical cancerChemotherapyMeta-analysisPD-1/PD-L1 inhibitors

Identifiers

PMID40075324
PMCPMC11905652

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.