AI aims to end Skin-Tone bias in dermatology
NCT ID NCT07765303
First seen Aug 14, 2026 · Last updated Aug 14, 2026
Summary
This study is testing whether artificial intelligence can accurately classify skin pigment, sun sensitivity (phototype), and sun damage from standard photos of the arm. Researchers will enroll 1,500 adults from diverse backgrounds, combining objective color measurements, expert assessments, and questionnaires to train the AI. The goal is to create fairer, more reliable tools for skin cancer risk assessment and dermatology diagnosis across all skin tones.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- Artificial intelligence algorithms for skin image analysis
- What this could lead to
- If successful, this could lead to AI tools that more accurately assess skin cancer risk and tailor sun protection advice across all skin tones.
- What could go wrong
- The AI may not achieve the target accuracy in all populations, and the study is observational, so it won't directly test a treatment. Privacy risks are minimal but present.
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 1,500 people
The number the study aims to enrol. It can still change while the study runs.
- Started
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Apr 2025
- Expected to finish
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Dec 2028
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
Adults aged 18 years and older will be recruited from dermatology clinics, hospital waiting areas, universities, and other public settings at participating study sites (at present 11 but more are being recruited). The study aims to include individuals representing a broad range of skin pigmentation levels, skin phototypes, and degrees of photodamage. Participants will undergo non-invasive skin imaging, skin characteristic assessments, and questionnaire-based data collection to support the development and validation of artificial intelligence algorithms for classification of skin pigmentation, phototype, and photodamage.
- Ages
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18 years 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: * Aged 18 years or older * Able and willing to provide informed consent (oral or written, according to local regulations) * Willing to complete the study questionnaire * Willing to undergo non-invasive skin imaging and skin characteristic assessments of predefined sites on the upper arm and forearm Exclusion Criteria: * Younger than 18 years of age * Unable to provide informed consent * Unable to complete study procedures * Tattoos, prominent scars, wounds, skin lesions, dressings, or other identifiable features at the predefined imaging sites that may interfere with image acquisition, assessment quality, or participant anonymity
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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
10 sites in 8 countries. 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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Clinica Universidad de los Andes
NOT_YET_RECRUITINGSantiago, Chile
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Department of Dermatology Lund, Skåne University Hospital
RECRUITINGLund, Skåne County, 22185, Sweden
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Department of Dermatology, Hospital Universitario 12 de Octubre
COMPLETEDMadrid, Spain
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Department of Dermatology, Odense University Hospital
NOT_YET_RECRUITINGOdense, Denmark
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Department of Dermatology, Sahlgrenska University Hospital
RECRUITINGGothenburg, Västra Götaland County, Sweden
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Hospital Clínico Universidad de Chile
RECRUITINGSantiago, Chile
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Hospital de Clínicas de Porto Alegre
RECRUITINGPorto Alegre, Brazil
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Queen Elisabeth Central Hospital
NOT_YET_RECRUITINGBlantyre, Malawi
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Siriraj Hospital, Mahidol University
RECRUITINGBangkok, Thailand
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University of Colombo
ENROLLING_BY_INVITATIONColombo, Sri Lanka
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Xiangya Hospital, Central South University
NOT_YET_RECRUITINGChangsha, China
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