Evidence map›Paper›PMID 34628078›Full record

SynthesisClinical gastroenterology and hepatology : the official clinical practice journal of the American Gastroenterological Association2022

Effectiveness of Reinduction and/or Dose Escalation of Ustekinumab in Crohn's Disease: A Systematic Review and Meta-analysis.

Joseph Meserve, Christopher Ma, Parambir S Dulai, Vipul Jairath, Siddharth Singh

Open access · greenAbstract readMeta-AnalysisSystematic Review
In one paragraph

Synthesis in Clinical gastroenterology and hepatology : the official clinical practice journal of the American Gastroenterological Association, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 43 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
43citing papers in PubMed, 3 pooled it
6.2field-weighted citation impact, top 3% of its field
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

43 citing papers in PubMed, 3 syntheses or guidelines pooled it, 59 citations in OpenAlex.

  1. Pooled it
  2. Anti-IL-12/23p40 antibodies for induction of remission in Crohn's disease.The Cochrane database of systematic reviews · 2025
    Pooled it
  3. Efficacy of Dose Escalation of Ustekinumab in Inflammatory Bowel Disease: A Systematic Review and Meta-Analysis.Medical principles and practice : international journal of the Kuwait University, Health Science Centre · 2025
    Pooled it
  4. Trial
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  7. Practical guidelines on medical management of adults with moderate-to-severe inflammatory bowel disease.Saudi journal of gastroenterology : official journal of the Saudi Gastroenterology Association · 2026
    Article
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  13. Review
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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

5 authors at 3 institutions in 2 countries.

Joseph MeserveDivision of Gastroenterology, Department of Medicine, University of California San Diego, La Jolla, California.
Christopher MaDivision of Gastroenterology and Hepatology, University of Calgary, Calgary, Alberta, Canada; Department of Community Health Sciences, University of Calgary, Calgary, Alberta, Canada.
Parambir S DulaiDivision of Gastroenterology, Department of Medicine, University of California San Diego, La Jolla, California.
Vipul JairathDepartment of Epidemiology and Biostatistics, Western University, London, Ontario, Canada; Division of Gastroenterology, Western University, London, Ontario, Canada.
Siddharth SinghDivision of Gastroenterology, Department of Medicine, University of California San Diego, La Jolla, California; Division of Biomedical Informatics, Department of Medicine, University of California San Diego, La Jolla, California. Electronic address: sis040@ucsd.edu.
University of California San Diego · USUniversity of Calgary · CAWestern University · CA

Funding

Training Grant in GastroenterologyT32DK007202 · NIDDK · UNIVERSITY OF CALIFORNIA, SAN DIEGO · PI GHOSH, PRADIPTA · 1985 to 2022
$7.7M
Comparative Risks and Benefits of Pharmacological Therapies for Older Patients with Inflammatory Bowel DiseasesK23DK117058 · NIDDK · UNIVERSITY OF CALIFORNIA, SAN DIEGO · PI SINGH, SIDDHARTH · 2018 to 2022
$971k
Predicting Short- and Long-term Risk of Serious Infections in Older Patients with Inflammatory Bowel DiseasesR03DK129631 · NIDDK · UNIVERSITY OF CALIFORNIA, SAN DIEGO · PI SINGH, SIDDHARTH · 2021 to 2022
$203k
NIDDK NIH HHS K23 DK117058NIDDK NIH HHS R03 DK129631NIDDK NIH HHS T32 DK007202
6 · The paper itself

Abstract

BACKGROUND &

aimsPatients with Crohn's disease (CD) treated with ustekinumab who experience inadequate response, or loss of response after standard induction and/or maintenance dosing may benefit from dose escalation. We conducted a systematic review and meta-analysis examining the effectiveness of reinduction and/or dose interval shortening of ustekinumab in patients with active CD despite standard induction and maintenance.

methodsThrough a systematic literature search through March 31, 2021, we identified 15 cohort studies in 925 adults with CD with inadequate response or loss of response to standard dose ustekinumab, underwent dose escalation (reinduction and/or dose interval shortening to <8 weeks), and reported rates of achieving clinical response, corticosteroid-free clinical remission, endoscopic response, and/or remission. We calculated pooled rates (with 95% confidence intervals) using random effects meta-analysis and examined factors associated with response to dose escalation through qualitative synthesis of individual studies.

resultsOn meta-analysis, 55% of patients (95% confidence interval, 52%-58%) with inadequate response or loss of response who underwent ustekinumab dose escalation achieved clinical response, with moderate heterogeneity (I

conclusionIn real word settings, ustekinumab dose escalation was effective in achieving response in patients with CD with inadequate response, or loss of response to standard dose induction and/or maintenance therapy.

Indexed as

Crohn DiseaseUstekinumabAdultEndoscopyHumansRemission InductionTreatment OutcomeUstekinumabBiologicsDose AdjustmentPharmacokineticsTherapeutic Drug Monitoring

Identifiers

PMID34628078
PMCPMC8989719
OpenAlexW3205367234

What OpenQuestion holds

Textmetadata
LicenceTDM
Read underepoch 390

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.