Can a genetic hunt solve the mystery of a painful skin condition?
NCT ID NCT07720830
First seen Jul 22, 2026 · Last updated Jul 23, 2026 · Updated 1 time
Summary
Lichen sclerosus is a chronic skin condition that causes itching, pain, and scarring, often in the genital area, and raises the risk of skin cancer. This study aims to identify genetic variants linked to the disease by analyzing DNA from families that have multiple members with lichen sclerosus. Finding these genes could help explain why the condition develops and may open the door to new 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 specific genes are found, this could point toward new treatments for lichen sclerosus.
- What could go wrong
- This is an early genetic study, not a treatment trial. Finding genes does not guarantee that new therapies will follow.
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.
- Participants
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About 100 people
The number the study aims to enrol. It can still change while the study runs.
- Started
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Dec 2025
- Expected to finish
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Dec 2027
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.
Who is studied
Cohort of families with lichen sclerosus
- Ages
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1 year 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: * Individual with clinical or /and histological Lichen sclerosus * Family member of an individual with lichen sclerosus Exclusion Criteria: * No Family member with lichen sclerosus
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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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Medbase
RECRUITINGFrauenfeld, Thurgau, 8500, Switzerland
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