Can stem cells heal burn scars? new trial aims to find out
NCT ID NCT07635875
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study tests whether injections of stem cells from donated fat tissue can improve the quality of old burn scars. 39 adults with hypertrophic scars (at least 2 years old) will receive stem cells in one scar area and a placebo in another. The main goal is to see if patients report less pain, itching, and tightness, and if scars look and feel better.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- allogeneic adipose-derived mesenchymal stromal cells (stem cells from donated fat tissue)
- What this could lead to
- If it works, this could offer a new treatment to reduce pain, itching, and stiffness from burn scars, improving quality of life for survivors.
- What could go wrong
- This is an early phase 1/2 trial with only 39 people, so results may not apply to everyone. Stem cell treatments can have side effects like injection site reactions or unexpected immune responses.
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 1/2
Runs two stages together: safety and dose first, then whether the treatment works.
- Participants
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About 39 people
The number the study aims to enrol. It can still change while the study runs.
- Started
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Apr 2026
- Expected to finish
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May 2028
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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18 years and older
- Sex
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Anyone
- Healthy volunteers
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Accepted
You do not need to have the condition being studied to take part.
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: * Adults ≥ 18 years of age * Males and females * Hypertrophic scars (age of scar \> 2 years) after burn injuries on the front thorax or extremities. * Two uniform 6 cm x 6 cm areas of burn scar tissue on the front thorax or extremities. The scar should be large enough to separate the areas by a minimum of two centimeters. * Ability to understand information about the project. Exclusion Criteria: * Significant comorbidities or lack of cognitive abilities to follow instructions. * Not being able to participate due to language or other personal issues. * Pregnancy or breastfeeding * Current or previous steroid therapy (systemic or local) within one year. * Scar revision surgery within one year in the affected areas. * Keloids. * Active cancer or previous cancer within two years (skin cancers do not apply) * Penicillin and Streptomycin allergy.
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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
1 site. 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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Copenhagen University Hospital
RECRUITINGCopenhagen, East, 2100, Denmark
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