Magic mushroom compound may turn back the biological clock — a trial investigates

NCT ID NCT07719088

What the study statuses mean

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Recruitment status, easiest to join first

Recruiting now
This trial is taking on new participants right now.
Not yet recruiting This study
Registered, but not yet taking participants.
By invitation only
Not open to general applications. Only people the study team invites can take part.
Paused
Paused for now. It may or may not start again.
Ongoing
Running, but no longer taking on new participants.
Completed
The trial has finished. Results may not be published yet.
Stopped early
Stopped early, before it reached the end. That can be for many reasons, including safety.
Cancelled
Cancelled before anyone took part.

Expanded access (not trials)

Expanded access
Not a trial. This treatment can be requested outside a study, case by case, for people who qualify.
Expanded access (paused)
Not a trial. The treatment can normally be requested outside a study, but is unavailable right now.
Expanded access (ended)
Not a trial. The treatment could once be requested outside a study, but no longer can.
Approved
The treatment has been approved, so it is available normally rather than through this programme.

When the status isn't known

Details not published
The full record has not been published yet, so there is little to show here.
Status unknown
This status has not been confirmed recently, so it may be out of date.

First seen Jul 22, 2026 · Last updated Aug 18, 2026 · Updated 4 times

Summary

This study tests whether psilocybin, the active compound in magic mushrooms, can influence biological markers of aging in healthy adults aged 60 to 80. Participants receive one, two, or three doses of 25 mg psilocybin or join a wait-list group. Researchers will measure changes in epigenetic clocks, telomere length, and sense of purpose over 12 months to see if the drug might slow or reverse aspects of aging.

What this could mean

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

Active substance
a single 25 mg capsule of psilocybin, given one, two, or three times at four-week intervals
What this could lead to
If psilocybin measurably slows or reverses biological aging markers, it could open a new path for healthy-aging interventions.
What could go wrong
This is a small Phase 1 dose-ranging trial, not designed to prove anti-aging effects. Psilocybin can cause intense psychological experiences and may not be safe for everyone.

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

Study facts

What this study's own registry entry says, in plain language.

Phase

Phase 1

The first testing in people. Mainly checks safety and dose, usually in a small group.

Participants

About 50 people

The number the study aims to enrol. It can still change while the study runs.

Expected to start

Dec 2026

An estimate. Start dates often move.

Expected to finish

Dec 2028

An estimate. End dates often move.

Lead sponsor

Other sponsor

The registry's catch-all category, for sponsors it does not file as a company, a government agency, or a research network.

Who can take part

This study's own entry requirements. Only the study team can say for certain whether you qualify.

Ages

60 to 80 years

Sex

Anyone

Healthy volunteers

Accepted

You do not need to have the condition being studied to take part.

Show the full entry requirements

Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.

Inclusion Criteria: * English speaking and able to provide informed consent and complete study procedures * Medically healthy, as determined by the screening physician, with no significant medical conditions that would interfere with participation or affect the safety of the subject. Exclusion Criteria: * History or presence of any psychiatric or medical condition that, in the opinion of the investigator, could pose a safety risk, interfere with participation, or confound study results. * Abnormal ECG at screening that may increase risk during participation (e.g., prolonged QTc, arrhythmias, or other clinically significant findings as determined by the study physician). * Unwilling or unable to discontinue medications that may interfere with study participation, as determined by the investigator.

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As listed by the trial registrant

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

How to take part

Only the study team decides who joins. These are the ways to reach them.

  1. The places running it

    1 site. The list below names each one and where it is.

  2. The official record

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  3. A doctor treating you

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Contacts and locations

Locations

  • Vail Health Behavioral Health

    Edwards, Colorado, 81632, United States

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