New cream may speed healing for darker skin after laser
NCT ID NCT07166484
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study tested a cosmetic product (RV2666C) to see if it helps skin heal faster after a laser treatment in adults with skin types IV to VI (darker skin tones). Twenty-two participants applied the product to a small laser-treated area on their arm for about three weeks. Researchers measured wound healing, redness, and pigmentation compared to an untreated area.
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Study facts
What this study's own registry entry says, in plain language.
- Participants
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22 people
The number who actually took part.
- Started
-
Sep 2025
- Finished
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Dec 2025
- 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.
Who is studied
The study is disseminated to the database of potential subjects by email and, if needed, by telephone, describing study title,name(s), address(es) and contacts of the study site(s), name of the Principal Investigator, the parameter(s) in study, study inclusion and exclusion criteria, study objective(s), groups of treatment, namely, if experimental or comparative products are tested, potential risks of adverse events and study duration. The subjects that manifested interest in participating in the study might be contacted by telephone. Screening questions are asked in order to screen the main inclusion and exclusion criteria Subjects' answers to the telephonic recruitment are evaluated by the Principal Investigator who decides if the subject is to be selected for the recruitment visit.
- Ages
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18 to 50 years
- Sex
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Anyone
- Healthy volunteers
-
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.
Main inclusion criteria : * Man or woman from 18 to 50 years old * Phototype IV to VI according to the Fitzpatrick classification * Subject smoking ≤ 10 cigarettes/day containing nicotine, paper or e-cigarette equivalent * Subject agreeing not to expose his forearms to UV (natural or artificial) throughout the duration of the study and up to 3 months after the end of participation in the study * Subject protected by a tetanus vaccination according to the vaccination schedule established by the Public Health Agency Main non-inclusion criteria: * Subject suffering from a disease liable to affect the wound healing process according to the opinion of the investigator * Subject with a known history of allergy or contact dermatitis induced in particular by the latex, the plaster, the local anesthetic, the local antiseptic or one of the components of the study product * Subject with a disease including skin disease in progress on the upper limbs that may interfere with the interpretation of the evaluation criteria according to the opinion of the investigator * Topical or oral treatment established or modified during the previous weeks or planned to be established or modified during the study, liable to interfere with the evaluation of the efficacy or cutaneous tolerance of the investigational product according to the investigator's assessment
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As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
Contacts and locations
Locations
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Skin Research Center
Toulouse, France, 31000, France
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