Evidence map›Paper›PMID 41479866›Full record

ArticleWorld journal of gastrointestinal pathophysiology2025

Gut microbiota as a potential predictor of therapeutic response in adults with Crohn's disease: A systematic review.

Amit Kumar Dutta, Subitha Vishruth, Sai Lakshmi Kovi, Piyush Dadhich, Jagadish Polavarapu, Dilip Abraham

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Article in World journal of gastrointestinal pathophysiology, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
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1citing papers in PubMed
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1 · What the graph read from it

What it found

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2 · The registry

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3 · Its place in the literature

Who cites it

1 citing paper in PubMed.

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4 · The record

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5 · Who and what money

Authors and funding

6 authors.

Amit Kumar DuttaDepartment of Gastrointestinal Sciences, Christian Medical College and Hospital, Vellore 632004, Tamil Nadu, India. akdutta1995@yahoo.co.in.
Subitha VishruthDepartment of Gastrointestinal Sciences, Christian Medical College and Hospital, Vellore 632004, Tamil Nadu, India.
Sai Lakshmi KoviDepartment of Gastrointestinal Sciences, Christian Medical College and Hospital, Vellore 632004, Tamil Nadu, India.
Piyush DadhichDepartment of Gastrointestinal Sciences, Christian Medical College and Hospital, Vellore 632004, Tamil Nadu, India.
Jagadish PolavarapuDepartment of Gastrointestinal Sciences, Christian Medical College and Hospital, Vellore 632004, Tamil Nadu, India.
Dilip AbrahamWellcome Trust Research Laboratory, Christian Medical College Vellore, Vellore 632004, Tamil Nādu, India.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundVarious therapeutic options are available for the treatment of Crohn's disease (CD). About 30%-40% patients experience primary non-response, and 20%-30% secondary loss of response to biological therapy. Predicting therapeutic response is challenging and an area of active research. Gut microbiota has emerged as an important player in the pathogenesis of CD and also appears to be a promising biomarker for predicting therapeutic response.

aimTo systematically review the literature on the current status of gut microbiota as a tool to predict response to treatment in adults with CD.

methodsWe searched the literature database (PubMed, Scopus, and Cochrane database) from inception to August 2025. We screened for studies reporting on adult patients with CD receiving biologic or immunomodulator therapies, with baseline microbiome analyses performed prior to treatment. Papers reporting on baseline gut microbiota as a predictor of therapeutic response were finally included. The utility of bacterial diversity, microbial community structure, and the role of specific operational taxonomic units as biomarkers of therapeutic response was reviewed. The results were grouped based on the bacterial parameters studied and presented in separate tables. The quality of the included studies was assessed using the MINORS criteria. The review was registered prospectively in PROSPERO.

resultsAfter applying the selection criteria, sixteen studies were included in this systematic review. The majority of the papers were from Europe and the United States. All except two papers assessed gut bacterial population using

conclusionThe overall results suggest good performance of microbial parameters as a novel biomarker of therapeutic response. However, there are variations across individual studies, probably related to the methodology of assessing microbial communities and the therapeutic agent used. Future multicenter studies integrating microbial, clinical, and metabolomic data are warranted to develop predictive models for personalized therapy in CD.

Indexed as

BacteriaCrohn’s diseaseDiversityGut microbiotaPredictorTherapy

Identifiers

PMID41479866
PMCPMC12754314

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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.