Age matters: gut bacteria clues in Crohn's disease

NCT ID NCT02839317

Completed Knowledge-focused Sponsor: University Hospital, Lille Source: ClinicalTrials.gov ↗

First seen Jun 26, 2026 · Last updated Jun 27, 2026 · Updated 1 time

Summary

This study looked at gut bacteria in 214 people: children and older adults recently diagnosed with Crohn's disease, plus healthy controls. Researchers compared the bacteria and genetic profiles to see if age-related differences could explain why Crohn's starts at different life stages. The goal is to better understand the disease and eventually personalize treatment based on age and gut bacteria.

What this could mean

Our plain-language read of the trial. This is informational only — not medical advice or a prediction.

What this could lead to: If successful, this could help doctors tailor Crohn's disease treatments based on a patient's age and gut bacteria.
What could go wrong: This is an observational study, not a treatment trial. It may not lead to direct changes in care, and results might not apply to all Crohn's patients.

This is an AI summary of the original study and may miss details. Read our disclaimer.

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Conditions

The condition(s) this trial relates to.

Crohn disease Dysbiosis

As listed by the trial registrant

The condition terms exactly as the trial's registrant entered them.

CROHN'S DISEASE

Contacts and locations

Locations

Amiens University & Hospital

Amiens, 80000, France
Lille Hôpital Huriez

Lille, 59037, France
Lille Jean de Flandre Hospital

Lille, 59037, France
Lille University Hospital & EPIMAD Registry

Lille, 59037, France
Rouen University & Hospital

Rouen, 76000, France

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