Copper gel shows promise for faster wound healing in new trial
NCT ID NCT07437586
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study tests a topical gel containing GHK-Cu, a copper-peptide complex, to see if it can safely speed up healing of small, standardized skin wounds in healthy adults. Sixty participants will each get two small wounds on their arm; one wound gets the active gel, the other a placebo gel. Healing is tracked with photos and exams over three weeks.
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 2
Tests whether the treatment actually works, and watches for side effects, in a larger group.
- Participants
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About 60 people
The number the study aims to enrol. It can still change while the study runs.
- Started
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Feb 2026
- Expected to finish
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Mar 2028
An estimate. End dates often move.
- Lead sponsor
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A company
The lead sponsor is a pharmaceutical, biotech, or medical-device company.
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 55 years
- 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: * Age 18 to 55 years at screening. * Healthy adult as determined by medical history and limited physical examination. * Body mass index (BMI) 18.0 to 30.0 kg/m². * Willing and able to comply with study visits and daily product application for 14 days. * Willing to avoid applying non-study topical products (including medicated creams, retinoids, acids) to the wound area during the study period. * For participants of childbearing potential: negative pregnancy test at screening and agreement to use effective contraception through Day 21. Exclusion Criteria: * Known allergy or sensitivity to copper, peptides, gel excipients, adhesives, or dressings used in the study. * History of abnormal wound healing, hypertrophic scarring, or keloid formation. * Clinically significant dermatologic disease near the intended wound site (e.g., eczema, psoriasis, active infection). * Diabetes mellitus, peripheral vascular disease, immunodeficiency, or other condition that may impair wound healing (investigator judgment). * Use of systemic corticosteroids, immunosuppressants, or cytotoxic medications within 30 days prior to Day 0. * Current smoker or nicotine use (including vaping) within the past 3 months. * Pregnant or breastfeeding. * Participation in another interventional clinical study within 30 days prior to screening. * Any condition that, in the investigator's opinion, would make participation unsafe or could interfere with study assessments.
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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.
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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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Peking University Shenzhen Hospital
RECRUITINGShenzhen, Guangdong, 518036, China