Antibiotic may dull traumatic and Drug-Related memories

NCT ID NCT05902819

First seen Jan 11, 2026 · Last updated Jun 12, 2026 · Updated 26 times

Summary

This study tested whether minocycline, an antibiotic, could reduce the frequency and intensity of intrusive memories in people with PTSD or cocaine use disorder. 138 adults participated, and researchers measured changes in memory-related brain activity and self-reported distress. The goal was to see if blocking a specific enzyme could weaken the reconsolidation of traumatic or drug-linked memories.

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Contacts and locations

Locations

  • University Hospital of Psychiatry Zurich, University of Zurich

    Zurich, 8032, Switzerland

Conditions

Explore the condition pages connected to this study.