Mold toxin in food may fuel gut disease, scientists investigate
NCT ID NCT04960826
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study looks at whether a toxin called deoxynivalenol (DON), found in grains, might be a risk factor for inflammatory bowel disease (IBD). Researchers will measure DON levels in 100 people—some with Crohn's disease and others without IBD—to see how the body processes it. The goal is to understand if this common food contaminant plays a role in triggering or worsening IBD.
This is an AI summary of the original study and may miss details. Read our disclaimer.
Study facts
What this study's own registry entry says, in plain language.
- Participants
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About 100 people
The number the study aims to enrol. It can still change while the study runs.
- Started
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Sep 2021
- Expected to finish
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Jul 2026
An estimate. End dates often move.
- Lead sponsor
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Other sponsor
The registry's catch-all category, for sponsors it does not file as a company, a government agency, or a research network.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
Who is studied
* Group 1: patients with ileocolic Crohn's disease requiring surgery * Group 2: Patients requiring ileal and / or colonic surgery for a reason other than Crohn's disease or ulcerative colitis (for example, cancer, polyp or diverticulum).
- Ages
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25 to 60 years
- Sex
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Anyone
- Healthy volunteers
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Accepted
You do not need to have the condition being studied to take part.
Show the full entry requirements Hide the full entry requirements
Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: * Group 1: patients with ileocolic Crohn's disease requiring surgery * Group 2: Patients requiring ileal and / or colonic surgery for a reason other than Crohn's disease or ulcerative colitis (for example, cancer, polyp or diverticulum). Exclusion Criteria: * Vegetarian or vegan patients, celiac disease, gluten sensitivity, eating disorders, people with a particular diet or eating behavior or suffering from obesity or anorexia * Surgical history: patient having undergone intestinal resection * Current treatments: patient receiving antibiotic or probiotic treatment within 6 weeks prior to inclusion / patient having taken topical treatment (suppositories or enema of 5ASA or corticosteroids) within 6 weeks prior to inclusion
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Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
How to take part
Only the study team decides who joins. These are the ways to reach them.
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The places running it
1 site. The list below names each one and where it is.
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The official record
ClinicalTrials.gov lists the study team's own contact details, including names and phone numbers. We don't republish those.
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A doctor treating you
A doctor who knows your case can contact a study site on your behalf, and can tell you whether this study is worth pursuing at all.
Contacts and locations
Locations
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Lille University Hospital
RECRUITINGLille, France
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Other studies related to the condition(s) this trial covers.
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