Can a cholesterol cream repair the skin barrier better than standard urea cream?
NCT ID NCT07689435
First seen Jul 08, 2026 · Last updated Jul 09, 2026 · Updated 1 time
Summary
This study tests whether a cream containing 10% cholesterol improves skin barrier function and quality of life more than a standard 10% urea cream in people with autosomal recessive congenital ichthyosis (ARCI), a rare genetic condition causing dry, scaly skin. Each participant applies one cream to one side of the body and the other cream to the opposite side, allowing direct comparison. Researchers measure skin water loss, hydration, dryness, itching, and quality of life over the treatment period.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- 10% cholesterol cream
- What this could lead to
- If cholesterol cream works better, it could offer a more targeted way to repair the skin barrier in people with ARCI, potentially reducing dryness and itching more effectively than current standard care.
- What could go wrong
- This is a small, early-stage study with only 24 participants, so results may not apply to everyone. Cholesterol cream might not outperform urea cream, or could cause skin irritation.
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 24 people
The number the study aims to enrol. It can still change while the study runs.
- Expected to start
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Jul 2026
An estimate. Start dates often move.
- Expected to finish
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Jun 2027
An estimate. End dates often move.
- Lead sponsor
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A government agency
The lead sponsor is a government body.
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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7 to 65 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.
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Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: 1. Male or female patients aged 7 to 65 years 2. Confirmed diagnosis of Autosomal Recessive Congenital Ichthyosis (ARCI), established by history, family/genetic history, clinical presentation, and/or genetic testing 3. Disease activity stable (not in an acute flare) 4. Thai nationality 5. Receiving care at the Institute of Dermatology 6. Willing and able to provide informed consent (or, for participants under 18, assent with parental/legal guardian consent) Exclusion Criteria: 1. Presence of any other concurrent skin disease 2. Known history of allergy to any component of the study creams 3. Active skin infection (e.g., herpes zoster, viral, fungal, bacterial, or parasitic infection) 4. History of any malignancy 5. Pregnant (confirmed by positive urine pregnancy test), breastfeeding, or planning pregnancy during the study period
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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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Institute of dermatology
Bangkok, Bangkok, 10330, Thailand
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