Age matters: gut bacteria clues in Crohn's disease

NCT ID NCT02839317

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.

Disclaimer Read more

This is a summary of the original study . Summaries may miss details or leave out important information. Before applying or accepting participation, make sure you have read and understood the full study. Curemydisease.com takes no responsibility whatsoever for anything missed, misunderstood, or acted upon as a result of our summary — we know it does not capture everything.

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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.

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