Glutamine supplement may tame insulin resistance and IBS in obesity

NCT ID NCT04883515

First seen Jun 24, 2026 · Last updated Jun 27, 2026 · Updated 1 time

Summary

This study tests whether taking glutamine, an amino acid, for 8 weeks can improve insulin resistance and reduce irritable bowel syndrome (IBS) symptoms in obese patients. 110 participants will receive either glutamine or a protein powder placebo. Researchers will measure changes in blood sugar control and gut function.

What this could mean

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

Active substance

glutamine (an amino acid)

What this could lead to

If it works, this could point toward a simple dietary supplement to help control blood sugar and reduce gut discomfort in people with obesity.

What could go wrong

This is an early-stage trial with only 110 participants. The supplement may not improve insulin resistance or IBS symptoms, and results may not apply to all obese 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.

Insulin Resistance irritable bowel syndrome Obesity obesity disorder

As listed by the trial registrant

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

Contacts and locations

Study contacts

  • Contact

    Phone: •••-•••-•••• Email: •••••@•••••

  • Contact

    Phone: •••-•••-•••• Email: •••••@•••••

Locations

  • Rouen University Hospital

    RECRUITING

    Rouen, 76031, France

    Contact

    Contact

    Contact Phone: •••-•••-•••• Email: •••••@•••••

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