Evidence map›Paper›PMID 40597681›Full record

SynthesisBMC gastroenterology2025

Infliximab for patients with moderate to severely active ulcerative colitis: an updated meta-analysis of randomized controlled trials.

Min Zhang, Manman Li, Yangzan Ou, Qin Huang, Mingmin Leng, Xiangdong Yang, Tao Yang

Abstract readMeta-Analysis
In one paragraph

Synthesis in BMC gastroenterology, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

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

3 citing papers in PubMed.

  1. Review
  2. Review
  3. Review
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.

Min ZhangColorectal and Anal Surgery, Deyang People's Hospital, Deyang, 618000, China.
Manman LiSchool of Clinical Medicine, Guizhou University of Traditional Chinese Medicine, Guiyang, 550025, China.
Yangzan OuColorectal and Anal Surgery, Deyang People's Hospital, Deyang, 618000, China.
Qin HuangColorectal and Anal Surgery, Deyang People's Hospital, Deyang, 618000, China.
Mingmin LengColorectal and Anal Surgery, Deyang People's Hospital, Deyang, 618000, China.
Xiangdong YangColorectal and Anal Surgery, Chengdu Anorectal Hospital, Chengdu, 610075, China. y-xd@vip.163.com.
Tao YangThe First Affiliated Hospital of Guizhou, University of Traditional Chinese Medicine, Guiyang, 550001, China. yangtao901212@163.com.

Funding

Funding for Ph.D. of Guizhou University of Traditional Chinese Medicine GYZYYFY- BS-2022(02)NATCMs Project of High-level Construction of Key TCM Disciplines No. zyyzdxk-2023188National Natural Science Foundation of China No. 82260936
6 · The paper itself

Abstract

BACKGROUND AND

aimsUlcerative colitis (UC) is a serious inflammatory bowel disease with significant morbidity and mortality. Infliximab (IFX), a TNF-alpha antagonist, is recommended by the American Gastroenterological Association, but its clinical effectiveness and safety are based on limited studies. This meta-analysis of randomized controlled trials (RCTs) evaluates the efficacy and safety of IFX in moderate-to-severe active UC, providing evidence for its clinical application.

methodsA systematic search of major English (PubMed, MEDLINE, Web of Science, Embase, Cochrane Library) and Chinese databases (CNKI, SinoMed, Wanfang, VIP) was conducted up to September 25, 2023, to identify RCTs comparing IFX against placebo, aminosalicylates, corticosteroids, or immunosuppressants for moderate-to-severe UC. Pooled analyses assessed short- and long-term clinical response, clinical remission, endoscopic remission (mucosal healing), safety outcomes, and corresponding 95% confidence intervals. Subgroup analyses, heterogeneity assessment, sensitivity analyses, publication bias evaluation (funnel plots), and meta-regression were performed.

resultsTwenty RCTs involving 2,350 patients (IFX: n = 1,300; controls: n = 1,050) were included. IFX demonstrated significant superior efficacy versus controls across all primary endpoints: short-term (RR = 1.38, P < 0.001) and long-term clinical response (RR = 1.52, P = 0.007); short-term (RR = 1.38, P < 0.001) and long-term clinical remission (RR = 1.52, P = 0.022); short-term (RR = 1.58, P = 0.001) and long-term endoscopic remission (RR = 1.39, P = 0.010). Adverse event rates did not differ significant between groups (RR = 1.00, P = 0.933). Meta-regression suggested geographical region as a potential source of heterogeneity for short-term clinical response.

conclusionsIFX has a more positive effect on active UC than placebos, aminosalicylic acid preparations, steroids, or immunosuppressive drugs, but shows no superiority in terms of adverse responses.

Indexed as

Colitis, UlcerativeGastrointestinal AgentsInfliximabHumansRandomized Controlled Trials as TopicRemission InductionSeverity of Illness IndexTreatment OutcomeGastrointestinal AgentsInfliximabEvidence-based practiceInfliximabMeta-analysisTNF-alpha antagonistsUlcerative colitis

Identifiers

PMID40597681
PMCPMC12210827

What OpenQuestion holds

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LicenceCC BY-NC-ND
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Registered trials

None linked

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.