Evidence map›Paper›PMID 42262977›Full record

Trial reportUnited European gastroenterology journal2026

Artificial Intelligence Versus Conventional Scoring for Assessing Small Bowel Capsule Endoscopy Cleanliness in Crohn's Disease.

Raphaëlle Rouveyre, Catherine Le Berre, Romain Leenhardt, Michael Collins, Astrid De Massin, Mathurin Flamant, Caroline Trang-Poisson, Guillaume Bouguen, Nina Dib, Aymeric Histace and 3 more

Registry-linked trialAbstract readMulticenter StudyRandomized Controlled TrialComparative Study
In one paragraph

Trial report in United European gastroenterology journal, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT05117996 (Simplified Bowel Preparation Versus Standard Bowel Preparation Before Capsule Endoscopy in Patients With Crohn's Disease), which is not on this map. Not yet cited in PubMed.

0numbers the graph read from it
0cells of the map it votes in
0citing 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.

NCT05117996 nacompletednot on this map

Simplified Bowel Preparation Versus Standard Bowel Preparation Before Capsule Endoscopy in Patients With Crohn's Disease: a Prospective Randomized Controlled Multicenter Study

TypeinterventionalSponsorNantes University HospitalRan2022 to 2024Enrolled144ConditionsCrohn DiseaseArmscapsule endoscopy, standard small bowel preparation, Simplified small bowel preparation
3 · Its place in the literature

Who cites it

0 citing papers in PubMed.

No citing paper in PubMed yet.

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

13 authors.

Raphaëlle RouveyreNantes Université, Institut des Maladies de l'Appareil Digestif (IMAD), Hépato-Gastro-Entérologie et Assistance Nutritionnelle, Inserm CIC 1413, Nantes, France.
Catherine Le BerreNantes Université, Institut des Maladies de l'Appareil Digestif (IMAD), Hépato-Gastro-Entérologie et Assistance Nutritionnelle, Inserm CIC 1413, Nantes, France.ORCID https://orcid.org/0000-0002-1124-2019
Romain LeenhardtSorbonne Université, Centre for Digestive Endoscopy, Saint Antoine Hospital, APHP, Paris, France.
Michael CollinsNantes Université, Institut des Maladies de l'Appareil Digestif (IMAD), Hépato-Gastro-Entérologie et Assistance Nutritionnelle, Inserm CIC 1413, Nantes, France.
Astrid De MassinDepartment of Gastroenterology, Centre Hospitalier Départemental (CHD) la Roche sur Yon, La-Roche-sur-Yon, France.
Mathurin FlamantNantes Université, Institut des Maladies de l'Appareil Digestif (IMAD), Hépato-Gastro-Entérologie et Assistance Nutritionnelle, Inserm CIC 1413, Nantes, France.ORCID https://orcid.org/0000-0002-8076-7046
Caroline Trang-PoissonNantes Université, Institut des Maladies de l'Appareil Digestif (IMAD), Hépato-Gastro-Entérologie et Assistance Nutritionnelle, Inserm CIC 1413, Nantes, France.
Guillaume BouguenCHU Rennes, University Rennes, INSERM, CIC 1414, Institut NUMECAN (Nutrition Metabolism and Cancer), Rennes, France.
Nina DibHepato-Gastroenterology Department, Angers University Hospital, Angers, France.
Aymeric HistaceSorbonne Université, Centre for Digestive Endoscopy, Saint Antoine Hospital, APHP, Paris, France.
Theo SoudeNantes Université, Institut des Maladies de l'Appareil Digestif (IMAD), Hépato-Gastro-Entérologie et Assistance Nutritionnelle, Inserm CIC 1413, Nantes, France.
Xavier DraySorbonne Université, Centre for Digestive Endoscopy, Saint Antoine Hospital, APHP, Paris, France.
Arnaud BourreilleNantes Université, Institut des Maladies de l'Appareil Digestif (IMAD), Hépato-Gastro-Entérologie et Assistance Nutritionnelle, Inserm CIC 1413, Nantes, France.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

BACKGROUND AND

aimsEvaluation of cleanliness in capsule endoscopy is essential to validate the exam. However, reliable evaluation of bowel cleanliness remains challenging. The validated KODA score provides robust assessment but is time-consuming and impractical in routine practice. We aimed to evaluate the performance of an AI-based tool (AXAROlite, Augmented Endoscopy) compared with the KODA score for assessing small bowel cleanliness in CD patients.

methodsThis was a post hoc analysis of a multicenter randomized controlled trial (NCT05117996) including 142 CD patients undergoing SBCE after either a standard PEG-based or simplified clear liquid preparation. All videos were evaluated for cleanliness using the KODA score by trained readers. The same videos were analyzed using the AI-based AXAROlite tool. Correlation, agreement, and diagnostic performance of AXAROlite were compared with the KODA score. Clinical factors influencing AI-assessed cleanliness were also investigated.

resultsAXAROlite and KODA showed strong correlation for whole small bowel (ρ = 0.61; p < 0.001). AXAROlite demonstrated excellent diagnostic accuracy for detecting adequate cleanliness defined as KODA > 2.25 (AUROC = 0.85, 95% CI 0.79-0.92), with an optimal threshold of 72% clean frames (sensitivity 86%, specificity 72%). Mean cleanliness decreased progressively from proximal to distal small bowel with both methods (p = 0.001). The AXROlite score was independently reduced in patients with active disease and a longer small bowel transit time.

conclusionsAXAROlite provides a rapid, fully automated, and accurate evaluation of small bowel cleanliness in CD, comparable to the validated KODA score. Its integration into routine workflows may streamline reporting and reduce inter-observer variability.

Indexed as

Artificial IntelligenceCapsule EndoscopyCatharticsCrohn DiseaseIntestine, SmallAdultFemaleHumansMaleMiddle AgedPolyethylene GlycolsReproducibility of ResultsCatharticsPolyethylene Glycols

Identifiers

PMID42262977
PMCPMC13249030

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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.