Johns hopkins launches first home microdose psilocybin safety trial

NCT ID NCT06450210

First seen Jun 27, 2026 · Last updated Aug 14, 2026 · Updated 1 time

Summary

This early-stage study at Johns Hopkins University is testing whether very small, repeated doses of psilocybin (the active ingredient in magic mushrooms) are safe for healthy people to take at home. Twenty volunteers will receive four different microdoses and a placebo on separate days in a double-blind design. Researchers will monitor blood pressure, heart rate, sobriety, and mental status to determine which doses could be safely used outside a clinic.

What this could mean

Our plain-language read of the trial. This is informational only — not medical advice or a prediction.

Active substance
psilocybin trihydrate (microdose)
What this could lead to
If successful, this could show that very low doses of psilocybin are safe to take at home without medical supervision, paving the way for future studies on potential benefits.
What could go wrong
This is a very early Phase 1 safety study with only 20 healthy participants. It does not test whether microdosing actually helps any condition, and results may not apply to people with health issues.

This is an AI summary of the original study and may miss details. Read our disclaimer.

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As listed by the trial registrant

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

Contacts and locations

Locations

  • 5510 Nathan Shock Drive

    Baltimore, Maryland, 21224, United States

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