NIH research clears way for study of experimental treatment for opioid use disorder - Summary - MDSpire

NIH research clears way for study of experimental treatment for opioid use disorder

  • June 1, 2026

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Objective:

To evaluate mitragynine as a potential treatment for opioid use disorder through a phase I clinical trial.

Approach:
    Key Findings:
    • Mitragynine is the primary psychoactive compound in kratom, which has gained interest as a treatment for opioid use disorder.
    • Preclinical studies indicated that mitragynine did not raise significant safety concerns in animal models.
    • The IND application enables the transition from preclinical to human studies.
    Interpretation:

    The IND marks a significant step towards exploring new treatment options for opioid use disorder.

    Limitations:
    • Mitragynine has not yet been studied in humans prior to this trial.
    Conclusion:

    The trial is part of the NIH HEAL Initiative aimed at addressing opioid addiction.

    Sources:

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