New shot therapy aims to halt psychosis in stimulant users

NCT ID NCT03485417

First seen Nov 15, 2025 · Last updated May 13, 2026 · Updated 20 times

Summary

This study tested whether long-acting injectable medications (aripiprazole or paliperidone) can better manage psychosis in people who use stimulants like methamphetamine, compared to standard care. 165 participants in Hong Kong received monthly or quarterly shots to control symptoms and prevent progression to schizophrenia. The goal was to improve treatment adherence and outcomes in a group that often stops oral medications early.

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Contacts and locations

Locations

  • Queen Mary Hospital

    Hong Kong, 000000, Hong Kong

Conditions

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