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Can stem cell exosomes rejuvenate the aging brain? new study aims to find out

NCT ID NCT06824285

Knowledge-focused Sponsor: IRCCS San Raffaele Roma Source: ClinicalTrials.gov ↗

What the study statuses mean

This study's is highlighted.

Recruitment status, easiest to join first

Recruiting now This study
This trial is taking on new participants right now.
Not yet recruiting
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 Results may not be published yet.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This status has not been confirmed recently, so it may be out of date.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 Jun 27, 2026 · Last updated Jun 27, 2026

Summary

This study looks at how the brain changes as we age and searches for new markers of healthy aging. Researchers will also test whether stem cell-derived exosomes can rejuvenate the brains of aged mice. The goal is to better understand brain aging and find ways to keep the brain healthy longer.

What this could mean

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

Active substance
stem cell-derived exosomes
What this could lead to
If successful, this could point toward a treatment that rejuvenates the aging brain and helps prevent age-related mental decline.
What could go wrong
This is an early-stage study in mice and humans, so results may not lead to a proven therapy. The exosome treatment is only being tested in animals, not yet in people.

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.

Participants

About 96 people

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

Started

Oct 2023

Expected to finish

Oct 2026

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.

Who is studied

A total of 96 subjects (divided in 32 young (20-40 years), 32 adult (40-60 years), 32 elderly subjects (\> 60 years) matched for gender and education) will be enrolled and undergo to EEG recording

Ages

18 years and older

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: * healthy subjects * \> 18 years old Exclusion Criteria: * neurological disorders * head injuries, * substance abuse, * psychiatric conditions * any medications affecting the cardiovascular or central nervous systems

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As listed by the trial registrant

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

Aging

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

    ClinicalTrials.gov lists the study team's own contact details, including names and phone numbers. We don't republish those.

    Open the record ↗

  3. A doctor treating you

    A doctor who knows your case can contact a study site on your behalf, and can tell you whether this study is worth pursuing at all.

Contacts and locations

Locations

  • IRCCS San Raffaele Roma

    RECRUITING

    Rome, Rome, 00166, Italy

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