Can tiny skin grafts heal wounds without leaving a second scar?
NCT ID NCT05223998
First seen Aug 13, 2026 · Last updated Aug 14, 2026 · Updated 1 time
Summary
This trial tests a procedure that uses tiny full-thickness skin samples, called microcolumns, to cover open wounds. The goal is to see if this approach can help the wound heal while avoiding the extra scar that comes from traditional skin grafts. Participants are people aged 8 to 85 with open wounds on certain body areas that need coverage. The study will check how well the donor site heals and how the injured site recovers in terms of pigmentation, scarring, and pain.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- Full-thickness skin microcolumns implantation (a surgical procedure)
- What this could lead to
- If successful, this approach could offer a way to cover wounds without creating a second scar, improving healing and cosmetic outcomes.
- What could go wrong
- This is a small early-stage proof-of-concept study, so results may not generalize. Risks include infection, poor graft take, or scarring.
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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Not a phased trial
Phase numbers describe drug development. The registry uses this when they do not apply, as it does for trials of devices, procedures or behaviour changes, and for observational studies.
- Participants
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About 10 people
The number the study aims to enrol. It can still change while the study runs.
- Started
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Oct 2024
- Expected to finish
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Dec 2026
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 to 85 years
- 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: * 8-85 years of age * 10-125 cm2 open wound on the scalp, neck, torso or extremities necessitating tissue coverage * Sufficiently healthy skin to serve as a donor site Exclusion Criteria: * Wound area involving the face\* * Wound area involving joints\* * Pregnancy * Prisoner * Active wound infection at potential treatment sites * Exposed muscle, joint, tendon, or bone within the wound bed
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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
The full official record for this study. This one lists no contact details, but it is the first place any would appear.
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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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The Center for Ambulatory Surgery of America
San Antonio, Texas, 78229, United States
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Other studies related to the condition(s) this trial covers.
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