Kratom under the microscope: first safety data in recreational opioid users

NCT ID NCT06072170

First seen Nov 01, 2025 · Last updated Jun 11, 2026 · Updated 26 times

Summary

This study looked at how safe kratom is and how the body processes it in healthy adults who have used opioids recreationally. 40 participants received single rising doses of kratom to monitor side effects and drug levels. The goal was to gather basic safety information, not to treat any condition.

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Contacts and locations

Locations

  • Altasciences Clinical Kansas, Inc.

    Overland Park, Kansas, 66212, United States

Conditions

Explore the condition pages connected to this study.