UnknownNot Applicable

Pilot Study of LED for PIE and PIH

China10 participantsStarted 2024-04-10

Plain-language summary

The aim of this study is to explore the effect of medical LEDs (830 nm and 590 nm) in the prevention and treatment of PIE and PIH.

Who can participate

Age range

20 Years – 65 Years

Sex

ALL

See this in plain English?

AI-rewrites the medical criteria so a patient or caregiver can understand them. Always confirm with the trial site.

Inclusion criteria

. Healthy Asians;
. 20-65 years old;
. Fitzpatrick classification III-IV;
. Sign the informed consent form.

Exclusion criteria

. Have abnormal skin manifestations, such as pigment diseases, photosensitivity diseases and other allergic diseases;
. Those with a history of abnormal systemic diseases, such as heart disease, liver disease, kidney disease, tumors, and mental illness;
. Women who are preparing for pregnancy, pregnant or breastfeeding;
. Have used photosensitizing drugs within two weeks before inclusion in this study;
. Topical or systemic drugs may be used during this study;
. bad habits, such as smoking, drinking, etc.;
. Volunteers who have recently participated in other clinical trials;

Questions worth asking your doctor

Bring these to your next appointment. They're a starting point for a shared conversation — not a sign you qualify or a recommendation to enrol.

1Based on my diagnosis and history, is this trial worth exploring for me — or is there a standard treatment we should try first?
2What does this trial's phase tell us about how much is already known about its safety and benefit?
3What would taking part actually involve for me — visits, tests, time, and travel?
4What are the known and possible risks or side effects I should weigh, and how would they be monitored?
5If this trial isn't the right fit, what other options or trials would you suggest I look into?

Generated to help you prepare — always confirm anything about your own eligibility and care with the study team and your doctor.

Questions for the trial coordinator

The trial coordinator is the person who runs the study day to day. These cover the practical side — logistics, costs, and what taking part would actually mean for your life. The study team confirms whether you meet the criteria; these are questions to ask, not a sign you qualify.

1What does taking part actually involve week to week — how many visits, where, and how long does each one take?
2What costs are covered by the study, and what might I have to pay for myself, including travel, parking, or time off work?
3What happens during screening, and what happens if the study team confirms I don't meet the criteria after those tests?
4Who pays for the scans, blood work, and other tests the trial requires — the study, my insurance, or me?
5How will being in the trial affect my regular care, and will my own doctor stay informed and involved?
6Can I leave the trial at any point if I change my mind, and what would happen to my care if I do?

A starting point for the conversation — always confirm anything about your own eligibility, costs, and care with the study team and your doctor.

What they're measuring

melanin index

Timeframe: at day 8

erythema index

Timeframe: at day 8

Trial details

NCT IDNCT06349447

SponsorYanjun Dan

Sponsor typeOTHER

Study typeINTERVENTIONAL

Primary completion2024-05-10

Contact for this trial

Yanjun Dan

+86 159 0194 0897 danyanjun@126.com

View on ClinicalTrials.gov More Hyperpigmentation trials