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Skin biopsy study aims to unlock Vitiligo's repigmentation mystery
NCT ID NCT06068218
First seen Jun 26, 2026 · Last updated Jun 27, 2026 · Updated 1 time
Summary
This study compares skin samples from 20 people with vitiligo and 20 healthy volunteers to understand why certain body areas (like the face) repigment well while others (like hands and feet) do not. Researchers will analyze gene activity in skin from five different body sites. The goal is to identify factors that help or hinder repigmentation, which could guide future treatments.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- What this could lead to
- If successful, this could reveal why certain body areas repigment better, pointing toward more targeted treatments for vitiligo.
- What could go wrong
- This is a small, observational study with only 20 participants. It aims to understand biology, not test a treatment, so direct patient benefits are far off.
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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20 people
The number who actually took part.
- Started
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Jun 2024
- Finished
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Dec 2025
- 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 70 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: * Men and women with non-segmental vitiligo for the vitiligo group and men and women without any auto-immune disorder for the control group * ≥ 18 and \<70 years * For women of child-bearing age, a urine pregnancy test (βHCG in urines) will be performed. * Affiliation to a social security system * Signed informed consent Exclusion Criteria: * Pregnant women * Segmental or mixed vitiligo * Vitiligo with less than 2 years duration * Skin auto-immune or inflammatory skin disorders other than vitiligo (ie. active atopic dermatitis, psoriasis, lichen planus…) * Exposure to sun (with intent to tan or repigment the skin) or artificial UV (UV cabins, lamps or lasers) during the month before inclusion * Concomitant use of topical or systemic immunosuppressive medication or steroids * Contra-indication to xylocaine with 2 % adrenalin * Pregnant or breast-feeding women * Vulnerable people: minors, adult under guardianship or deprived of freedom, adult under curatorship * Participants in other clinical therapeutic studies involving a drug that could interfere with the present evaluation
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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.
Contacts and locations
Locations
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CHU de Nice - Hôpital de l'Archet
Nice, Alpes-maritimes, 06200, France
More trials for these conditions
Other studies related to the condition(s) this trial covers.
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- New vitiligo registry aims to uncover disease trends in 2,500 patients