Early Gluten-Free diet or probiotics: a new strategy to prevent celiac disease?
NCT ID NCT03562221
First seen Sep 08, 2026 · Last updated Sep 09, 2026 · Updated 1 time
Summary
Researchers are testing whether a gluten-free diet during the first three years of life, or daily probiotic supplements, can prevent celiac disease in children with a high genetic risk. The trial enrolls infants before they start eating gluten and randomly assigns them to one of three groups: gluten-free diet, probiotics, or placebo. Children are followed with regular blood tests until age 7 to see if they develop celiac disease autoimmunity or celiac disease.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- Gluten-free diet or probiotic capsules
- What this could lead to
- If successful, this could point toward a way to prevent celiac disease in children with a genetic risk.
- What could go wrong
- The trial is small and early, and results may not apply to all children. The gluten-free diet is demanding, and probiotics may not offer the hoped-for protection.
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.
- Phase
-
Not a phased trial
Phase numbers describe drug development. The registry uses this when they do not apply, as it does for trials of devices, procedures or behaviour changes, and for observational studies.
- Participants
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220 people
The number who actually took part.
- Started
-
Dec 2018
- Expected to finish
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Aug 2030
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.
- Ages
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4 to 4 months
- 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: * Children screened positive for human leucocyte antigen (HLA) DR3-DQ2/DR3-DQ2 * Children must be enrolled to the study by 4 months of age (before gluten consumption has started). Exclusion Criteria: * Congenital chronic disorder where intervention with diet or probiotics may be affected. * Written consent from both caregivers are missing
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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.
Contacts and locations
Locations
-
Clinical Research Center (CRC), Bldng 60:11
Malmö, 20502, Sweden
More trials for these conditions
Other studies related to the condition(s) this trial covers.
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- New iron supplement could help celiac kids recover faster
- Hidden liver risk in kids with celiac disease?
- Low-gluten diet in toddlers may cut celiac risk, study finds