Teens quit weed for 8 weeks – scientists check brain power

NCT ID NCT07160153

First seen Nov 01, 2025 · Last updated May 04, 2026 · Updated 24 times

Summary

This study looks at whether teens aged 15-18 who stop using cannabis for 8 weeks show improvements in memory, attention, and thinking speed. Researchers will test participants before and after the abstinence period using simple brain games. The goal is to understand how quitting cannabis affects the teenage brain.

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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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Contacts and locations

Study contacts

  • Contact

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

  • Contact

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

Locations

  • University Hospital Pilsen

    RECRUITING

    Pilsen, Czechia, 30100, Czechia

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

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

    Contact

Conditions

Explore the condition pages connected to this study.