Major trial aims to stop psychosis before it starts using CBD

NCT ID NCT07434973

Summary

This large, international study is testing whether a two-year course of cannabidiol (CBD) can reduce early warning signs of psychosis and prevent its full onset in young people identified as being at high clinical risk. Nearly 600 participants, aged 12-35, will be randomly assigned to take either CBD or a placebo pill twice daily. The trial will also collect extensive health data to understand who is most likely to benefit and to learn more about the biology of psychosis risk.

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Contacts and locations

Study contacts

  • Contact

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

  • Contact

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Locations

  • Biobizkaia Health Research Institute (Asociación Instituto de Investigación Sanitaria)

    Bilbao, Spain

    Contact Email: •••••@•••••

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  • Cambridgeshire and Peterborough NHS Foundation Trust

    Cambridge, United Kingdom

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  • Douglas Hospital Research Centre

    Montreal, Canada

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  • Foundation for Biomedical Research of the Gregorio Marañón Hospital (FIBHGM)

    Madrid, Spain

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  • IRCCS Santa Lucia Foundation

    Roma, Italy

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  • Institute of Psychiatry, Psychology & Neuroscience, King's College London

    London, United Kingdom

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  • Ludwig Maximilian University Hospital

    München, Germany

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  • MedUni Vienna, Department of Child and Adolescent Psychiatry

    Vienna, Austria

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  • National and Kapodistrian University of Athens

    Athens, Greece

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  • Oxford Health NHS Foundation Trust (OHFT)

    Oxford, United Kingdom

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  • Psychiatric University Hospital (PUK)

    Zurich, Switzerland

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  • Stichting Amsterdam UMC

    Amsterdam, Netherlands

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  • University Hospital Turku

    Turku, Finland

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  • University Medical Center Schleswig-Holstein

    Lübeck, Germany

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  • University of Bari Aldo Moro

    Bari, Italy

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  • University of Campania L. Vanvitelli

    Naples, Italy

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  • University of Cologne, Faculty of Medicine and University Hospital of Cologne

    Cologne, Germany

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  • University of Pavia

    Pavia, Italy

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  • Vivantes Network for Health GmbH

    Berlin, Germany

    Contact Email: •••••@•••••

    Contact

Conditions

Explore the condition pages connected to this study.