Probiotic weight study for toddlers pulled before it began

NCT ID NCT03196453

First seen Jun 26, 2026 · Last updated Jun 26, 2026

Summary

This study planned to give a probiotic supplement or a placebo to toddlers aged 2–5 who were gaining weight faster than expected. The goal was to see if the probiotic could help manage weight gain over three months. However, the study was withdrawn before any children were enrolled, so no results are available.

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 this had worked, it could have pointed toward a simple probiotic approach to help manage early childhood weight gain.

What could go wrong

The study was withdrawn before any participants were enrolled, so no results are available. It is unknown whether the probiotic would have had any effect.

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.

Body Weight Changes Child Nutrition Disorders nutritional disorder Overweight

As listed by the trial registrant

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

Contacts and locations

Locations

  • University of Turku and University Hospital Turku

    Turku, Varsinaissuomi, 20520, Finland