Broccoli extract could slash psychosis risk in At-Risk youth

NCT ID NCT03932136

First seen Jun 27, 2026 ยท Last updated Jun 27, 2026

Summary

This study tests whether sulforaphane, a compound found in broccoli, can prevent psychosis in 300 people at high risk. Participants take either sulforaphane or a placebo daily for a year, then are followed for another year. The main goal is to see if fewer people in the sulforaphane group develop psychosis.

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Conditions

The condition(s) this trial relates to.

psychotic disorder prevention target

As listed by the trial registrant

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

Contacts and locations

Locations

  • Guangzhou Psychiatric Hospital

    Guangzhou, Guangdong, 510009, China

  • Second Xiangya Hospital of Central South University

    Changsha, Hunan, 410008, China

  • Shanghai Mental Health Center

    Shanghai, Shanghai Municipality, 200030, China

  • Shanghai Pudong Nanhui Mental Health Center

    Shanghai, Shanghai Municipality, 201300, China

  • Shanghai Xuhui District Mental Health Center

    Shanghai, Shanghai Municipality, 200032, China

  • Shenzhen Kangning Hospital

    Shenzhen, Shenzhen, 518118, China

  • Suzhou Psychiatric Hospital

    Suzhou, Jiangsu, 201300, China

  • Tianjin Anding Hospital

    Tianjin, Tianjin Municipality, China

  • the First Affiliated Hospital of Zhengzhou University

    Zhengzhou, Henan, China