Ancient herbal mix may tame tics in kids

NCT ID NCT07417371

First seen Feb 19, 2026 · Last updated Jun 19, 2026 · Updated 19 times

Summary

This study will test a traditional Chinese herbal formula called Pei Tu Ning Feng Tang in 60 children with Tourette syndrome. Researchers will measure changes in tic severity, brain activity, gut bacteria, and stress markers before and after treatment. The goal is to see if the herbs can reduce tics and understand how they might work in the brain.

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Contacts and locations

Study contacts

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

What this could mean

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

Active substance

Pei Tu Ning Feng Tang (a Chinese herbal decoction containing Dangshen, Huangqi, Baizhu, Fuling, Hangshao, Gouteng, and Zhi Gancao)

What this could lead to

If it works, this could point toward a natural treatment option for children with Tourette syndrome that may help control tics.

What could go wrong

This is a very early, small study with only 60 children and no comparison group, so results may not be reliable. The herbal mixture is complex and its effects are not well understood.

Conditions

Explore the condition pages connected to this study.