Evidence map›Paper›PMID 33437951›Full record

ArticleEClinicalMedicine2020

Faecal microbiota transplantation for recurrent

Simon Mark Dahl Baunwall, Mads Ming Lee, Marcel Kjærsgaard Eriksen, Benjamin H Mullish, Julian R Marchesi, Jens Frederik Dahlerup, Christian Lodberg Hvas

Registry-linked trialOpen access · goldAbstract read
In one paragraph

Article in EClinicalMedicine, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT06992453 (Disentangling Microbiome Engraftment by Multi-omics of the Gut Ecosystem During Fecal Transplant), which is not on this map. Cited by 175 papers, 7 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
175citing papers in PubMed, 7 pooled it
3.6field-weighted citation impact, top 4% 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.

NCT06992453 nanot yet recruitingnot on this mapstarted 2026, after this paper: background citation

Disentangling Microbiome Engraftment by Multi-omics of the Gut Ecosystem During Fecal Transplant

TypeinterventionalSponsorCatholic University of the Sacred HeartRan2026 to 2029Enrolled90ConditionsRecurrent C. Difficile (rCDI), Ulcerative Colitis (UC), Metabolic Syndrome (MetS)ArmsFecal microbiota transplantation (FMT)
3 · Its place in the literature

Who cites it

175 citing papers in PubMed, 7 syntheses or guidelines pooled it, 275 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Pooled it
  4. Roles of the gut microbiome in weight management.Nature reviews. Microbiology · 2023
    Pooled it
  5. Pooled it
  6. Pooled it
  7. Pooled it
  8. Trial
  9. Trial
  10. Trial
  11. Cost-Effectiveness of Hospital-at-Home and Fecal Microbiota Transplantation in Treating Older Patients With Clostridioides difficile.Clinical infectious diseases : an official publication of the Infectious Diseases Society of America · 2025
    Trial
  12. Transient colonization with Blastocystis spp. after transmission via fecal microbiota transplantation.European journal of clinical microbiology & infectious diseases : official publication of the European Society of Clinical Microbiology · 2025
    Trial
  13. Trial
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  15. Trial
  16. Trial
  17. Review
  18. Review
  19. Article
  20. Fecal Microbiota Transplantation BeyondJournal of Korean medical science · 2026
    Review

115 more citing papers are in PubMed but not listed here.

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 at 2 institutions in 2 countries.

Simon Mark Dahl BaunwallDepartment of Hepatology and Gastroenterology, Aarhus University Hospital, Palle Juul-Jensens Boulevard 35, DK-8200 Aarhus N, Denmark.
Mads Ming LeeDepartment of Hepatology and Gastroenterology, Aarhus University Hospital, Palle Juul-Jensens Boulevard 35, DK-8200 Aarhus N, Denmark.
Marcel Kjærsgaard EriksenDepartment of Hepatology and Gastroenterology, Aarhus University Hospital, Palle Juul-Jensens Boulevard 35, DK-8200 Aarhus N, Denmark.
Benjamin H MullishDepartment of Metabolism, Digestion and Reproduction, Faculty of Medicine, Imperial College London, London, United Kingdom.
Julian R MarchesiDepartment of Metabolism, Digestion and Reproduction, Faculty of Medicine, Imperial College London, London, United Kingdom.
Jens Frederik DahlerupDepartment of Hepatology and Gastroenterology, Aarhus University Hospital, Palle Juul-Jensens Boulevard 35, DK-8200 Aarhus N, Denmark.
Christian Lodberg HvasDepartment of Hepatology and Gastroenterology, Aarhus University Hospital, Palle Juul-Jensens Boulevard 35, DK-8200 Aarhus N, Denmark.
Aarhus University Hospital · DKImperial College London · GB

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundFaecal microbiota transplantation (FMT) is effective for recurrent

methodsIn this updated systematic review and meta-analysis, we searched PubMed, Scopus, Embase, Web of Science, Clinical Key, and Svemed+ for FMT literature published in English until November 11, 2019. We included observational and clinical trials with or without antibiotic comparators and excluded studies with below 8 weeks follow-up and fewer than 15 patients. The primary outcome was clinical outcome by week 8. We comprehensively extracted patient and procedural data. In a random-effects meta-analysis, we estimated the clinical effect for repeat or single FMT, different delivery methods, and versus antibiotics. We rated the evidence according to the Cochrane and GRADE methods. The PROSPERO preregistration number is CRD42020158112.

findingsOf 1816 studies assessed, 45 studies were included. The overall clinical effect week 8 following repeat FMT (24 studies, 1855 patients) was 91% (95% CI: 89-94%,

interpretationHigh-quality evidence supports FMT is effective for recurrent CDI, but its effect varies with the delivery method and the number of administrations. The superior NNT for FMT compared with antibiotics suggests that patients may benefit from advancing FMT to all instances of recurrent CDI.

fundingInnovation Fund Denmark (j.no. 8056-00006B).

Indexed as

CDAD, CD associated diarrhoeaCDICDI, Clostridioides difficile infectionCI, Confidence intervalClostridioides difficileClostridioides difficile infectionFecal microbiota transplantationFMTFMT, Faecal microbiota transplantationGI, GastrointestinalMeta-analysisNA, Not availableNOS, Newcastle-Ottawa quality assessment ScaleNumber needed to treatNumber needed to treat, NNTPRISMA, Preferred Reporting Items for Systematic Reviews and Meta-AnalysisRandomised clinical trial, RCTRoB2, Cochrane Risk of Bias 2RR, Relative riskSystematic review

Identifiers

PMID33437951
PMCPMC7788438
OpenAlexW3108341850

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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Registered trials

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.