Evidence map›Paper›PMID 41230342›Full record

ArticleCrohn's & colitis 3602025

Rate of Participation in a Second Randomized Clinical Trial and Factors Associated with the Likelihood of Participation among IBD Patients who already Experienced a Randomized Clinical Trial.

Roberto Gabbiadini, Demis Pitoni, Peter Bertoli, Giuseppe Privitera, Arianna Dal Buono, Patrizia Danieli, Alessandro Repici, Laura Loy, Cristina Bezzio, Alessandro Armuzzi

Abstract readLetter
In one paragraph

Article in Crohn's & colitis 360, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the 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.

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

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

10 authors.

Roberto GabbiadiniIBD Center, Department of Gastroenterology, IRCCS Humanitas Research Hospital, Via Manzoni 56, 20089, Rozzano, Milan, Italy.ORCID https://orcid.org/0000-0002-7277-1053
Demis PitoniCity of Health and Science University Hospital, Turin, Italy.
Peter BertoliIBD Center, Department of Gastroenterology, IRCCS Humanitas Research Hospital, Via Manzoni 56, 20089, Rozzano, Milan, Italy.
Giuseppe PriviteraIBD Center, Department of Gastroenterology, IRCCS Humanitas Research Hospital, Via Manzoni 56, 20089, Rozzano, Milan, Italy.
Arianna Dal BuonoIBD Center, Department of Gastroenterology, IRCCS Humanitas Research Hospital, Via Manzoni 56, 20089, Rozzano, Milan, Italy.ORCID https://orcid.org/0000-0002-8543-4355
Patrizia DanieliIBD Center, Department of Gastroenterology, IRCCS Humanitas Research Hospital, Via Manzoni 56, 20089, Rozzano, Milan, Italy.
Alessandro RepiciDepartment of Biomedical Sciences, Humanitas University, Via Rita Levi Montalcini 4, 20072, Pieve Emanuele, Milan, Italy.
Laura LoyIBD Center, Department of Gastroenterology, IRCCS Humanitas Research Hospital, Via Manzoni 56, 20089, Rozzano, Milan, Italy.
Cristina BezzioIBD Center, Department of Gastroenterology, IRCCS Humanitas Research Hospital, Via Manzoni 56, 20089, Rozzano, Milan, Italy.
Alessandro ArmuzziIBD Center, Department of Gastroenterology, IRCCS Humanitas Research Hospital, Via Manzoni 56, 20089, Rozzano, Milan, Italy.ORCID https://orcid.org/0000-0003-1572-0118

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Background: To investigate the rate of participation in a second trial among inflammatory bowel disease (IBD) patients and to identify factors influencing their likelihood of re-engagement. Methods: Retrospective, single-center study. Multivariate logistic regression was used to identify factors associated with re-participation. Results: A total of 29.0% participated in a second trial. In ulcerative colitis, distance >100 km from the clinic and steroid use before the first trial were associated with reduced re-participation. In Crohn's disease (CD), long-standing disease and reimbursement during the first trial were associated with increased re-participation; previous CD-related surgery was associated with reduced re-participation. Conclusions: Understanding factors affecting re-participation in IBD trials is crucial to improving patient involvement in research.

Indexed as

Crohn’s diseasedrug developmentinflammatory bowel diseasepatients recruitmentulcerative colitis

Identifiers

PMID41230342
PMCPMC12602148

What OpenQuestion holds

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Registered trials

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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.