Can donor stem cells recharge frail older bodies?
NCT ID NCT05018767
First seen Oct 20, 2026 · Last updated Oct 21, 2026 · Updated 1 time
Summary
Researchers are testing whether intravenous infusions of mesenchymal stem cells, taken from donor umbilical cord or placenta, are safe for older adults with aging frailty. The trial enrolls 86 people diagnosed with frailty and monitors them for adverse events and complications. The study also looks at whether the infusions improve frailty, though safety is the main focus.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- mesenchymal stem cells from donor umbilical cord or placenta, given by intravenous infusion
- What this could lead to
- If it works, this could point toward a cell therapy that eases frailty and helps older adults stay stronger and more independent.
- What could go wrong
- This is an early Phase 1 safety trial with 86 participants, so it may show the infusions are safe without proving they help frailty. Donor cells can trigger immune reactions or infections, and benefits may not last.
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
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Phase 1
The first testing in people. Mainly checks safety and dose, usually in a small group.
- Participants
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About 86 people
The number the study aims to enrol. It can still change while the study runs.
- Started
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Jan 2022
- Expected to finish
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Dec 2027
An estimate. End dates often move.
- Lead sponsor
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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
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Children (under 18), adults (18 to 64) and older adults (65 and over)
- Sex
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Anyone
- Healthy volunteers
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Not accepted
This study is not open to healthy volunteers. The entry requirements below say who it is open to.
Show the full entry requirements Hide 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: * Diagnosis of Aging Frailty * Understanding and willingness to sign a written informed consent document Exclusion Criteria: * Active infection * Active cancer * Chronic multisystem organ failure * Pregnancy * Clinically significant abnormalities on pre-treatment laboratory evaluation * Medical condition that would (based on the opinion of the investigator) compromise patient's safety. * Continued drug abuse * Pre-menopausal women not using contraception * Previous organ transplant * Hypersensitivity to sulfur
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Conditions
The condition(s) this trial relates to.
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.
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The places running it
2 sites in 2 countries. The list below names each one and where it is.
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The official record
ClinicalTrials.gov lists the study team's own contact details, including names and phone numbers. We don't republish those.
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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
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Prodromos Stem Cell Institute
RECRUITINGNaples, Florida, 34102, United States
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Prodromos Stem Cell Institute
RECRUITINGAthens, Greece
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Other studies related to the condition(s) this trial covers.
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