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New scanner measures skin health through carotenoids

NCT ID NCT07198503

Knowledge-focused Sponsor: ChinaNorm Source: ClinicalTrials.gov ↗

What the study statuses mean

This study's is highlighted.

Recruitment status, easiest to join first

Recruiting now This study
This trial is taking on new participants right now.
Not yet recruiting
Registered, but not yet taking participants.
By invitation only
Not open to general applications. Only people the study team invites can take part.
Paused
Paused for now. It may or may not start again.
Ongoing
Running, but no longer taking on new participants.
Completed
The trial has finished. Results may not be published yet.
Stopped early
Stopped early, before it reached the end. That can be for many reasons, including safety.
Cancelled
Cancelled before anyone took part.

Expanded access (not trials)

Expanded access
Not a trial. This treatment can be requested outside a study, case by case, for people who qualify.
Expanded access (paused)
Not a trial. The treatment can normally be requested outside a study, but is unavailable right now.
Expanded access (ended)
Not a trial. The treatment could once be requested outside a study, but no longer can.
Approved
The treatment has been approved, so it is available normally rather than through this programme.

When the status isn't known

Details not published
The full record has not been published yet, so there is little to show here.
Status unknown
This status has not been confirmed recently, so it may be out of date.

First seen Jun 25, 2026 · Last updated Jun 27, 2026 · Updated 1 time

Summary

This study uses a new portable device called Prysm to measure skin carotenoid levels in 600 adults. Researchers will analyze how these levels relate to diet, lifestyle, and health factors like skin condition, immune function, and memory. The goal is to better understand the links between carotenoids and overall health.

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

About 600 people

The number the study aims to enrol. It can still change while the study runs.

Started

Sep 2025

Expected to finish

Oct 2025

An estimate. End dates often move.

Lead sponsor

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

Chinese individuals of Asian ethnicity aged 18 years or above.

Ages

18 years and older

Sex

Anyone

Healthy volunteers

Accepted

You do not need to have the condition being studied to take part.

Show 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: 1. Chinese individuals of Asian ethnicity aged 18 years or older. 2. Basic proficiency in reading and writing Chinese, sufficient to independently complete questionnaires. 3. Voluntary participation with signed informed consent. 4. Willingness to comply with all assessment requirements. Exclusion Criteria: 1. Presence of open facial lesions, prominent scars, or visible acne marks. 2. Currently planning pregnancy, pregnant, or breastfeeding. 3. Ongoing treatment for acute or severe medical conditions. 4. Significant impairments affecting cognitive or behavioral abilities. 5. Other medical reasons identified by experts or professionals that may interfere with the assessment results.

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As listed by the trial registrant

The condition terms exactly as the trial's registrant entered them.

Skin carotenoid status

How to take part

Only the study team decides who joins. These are the ways to reach them.

  1. The places running it

    1 site. The list below names each one and where it is.

  2. The official record

    ClinicalTrials.gov lists the study team's own contact details, including names and phone numbers. We don't republish those.

    Open the record ↗

  3. 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

  • Shanghai China-norm Quality Technical Service Co., Ltd.

    RECRUITING

    Shanghai, Shanghai Municipality, 200072, China