Could probiotics soothe tummies in kids with autism?

NCT ID NCT06352203

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

Summary

This study tests whether a daily probiotic supplement can improve the balance of gut bacteria in children aged 3 to 7 who have autism and digestive issues like constipation or stomach pain. Over 6 months, 60 children will receive either the probiotic or a placebo. The main goal is to see if the probiotic helps restore a healthy gut microbiome.

What this could mean

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

Active substance

probiotic supplement

What this could lead to

If it works, this could point toward a way to improve gut health and possibly ease digestive symptoms in children with autism.

What could go wrong

This is a small, early-stage trial with only 60 children. It focuses on gut bacteria changes, not on core autism symptoms, so benefits may be limited to digestion.

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.

autism spectrum disorder neurodevelopmental 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: •••••@•••••

Locations

  • Hospital Universitario Infantil Niño Jesús

    RECRUITING

    Madrid, Spain

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