CompletedPhase IVInterventional

An 8-week study to investigate the benefits of a blue LED facial mask device on acne

This 8-week study aims to find out if using a special blue LED light mask on your face can help with acne. We're looking for about 30 healthy people aged 14 to 75 to take part. The study involves several visits to a clinic over two months. During these visits, we'll check your skin, take photos, and measure things like oiliness. You'll use the light mask at home, and we'll give you instructions and a diary to track your progress. While there's no direct benefit to you, the information we gather will help us understand if this product could benefit others with acne in the future. You can stop participating at any time.

At a glance

Status

Completed

Phase

Phase IV

Sponsor

Lustre Skin Ltd

Enrolment target

Start

01 May 2026

Estimated completion

31 May 2026

Acne

What is this study about?

This study is looking into a device called the 'Lustre Kin LED mask' which uses blue light on the face. The main goal is to see if this mask can help people who have acne. We want to understand how it works and what benefits it might offer. Think of it like a test run to make sure the device is helpful and safe for future use.

About 30 people will be taking part in this study. Over about two months, we will carefully watch how the device affects their skin. We do this by taking photos, measuring skin oiliness, and checking for any changes in acne. We hope to learn a lot from everyone involved, which can then be used to help more people with acne.

While this study is focused on understanding the mask, it's important to know that you won't be getting treatment for your acne. The information we collect will be used to help develop better products for everyone. Your safety and well-being are very important to us throughout the study.

Key takeaways

It's an 8-week study examining a blue LED mask for acne.
About 30 people aged 14-75 are needed.
Participation involves clinic visits for skin checks and photos.
You'll use the mask at home following instructions.
No direct personal benefit, but helps improve products for others.
You can stop participating at any time.

Who may be eligible?

To join this study, you need to be a healthy person between 14 and 75 years old. If you're under 16, a parent or guardian will need to agree to your participation.

We're looking for people who currently have at least 5 spots or blemishes on their face. You also need to be willing to follow the study instructions and attend all the appointments.

There are some reasons why you might not be able to join. For example, if you are pregnant, breastfeeding, or planning to become pregnant. Also, if you've had certain skin treatments like chemical peels recently, or if you have severe skin conditions that need a doctor's care, you might not be suitable. We'll also ask about any medications you're taking, especially if they make your skin sensitive to light, or if you have conditions like seizures triggered by light.

Could this study suit you?

Answer these quick questions to see if you may be eligible. This is a guide only — the research team makes the final call.

Are you between 14 and 75 years old?
Do you have at least 5 spots or blemishes on your face now?
Are you able to attend clinic visits over 8 weeks?
Are you *not* pregnant, breastfeeding, or planning to become pregnant during the study?
Have you *not* had recent significant skin treatments (like chemical peels) on your face?
Do you *not* have any health conditions sensitive to light, or take medications that make your skin sensitive to light?

Answer every question to see your result.

What does participation involve?

If you decide to take part, your first visit to the clinic will be crucial. It will last about 2 hours, and we'll check if the study is right for you. You'll get plenty of time to ask any questions. If you agree to continue, we'll review your medical history, check your skin, and take some photos of your face. You'll also use the blue LED mask for the first time under supervision.

After this, you'll take the mask home to use as instructed, and you'll keep a diary of your use. You'll return to the clinic for follow-up visits after 2, 4, and 8 weeks. These visits will last about 1 hour 30 minutes each. At each follow-up, we'll again check your skin and take more photos to see how things are changing. Remember, you can choose to stop participating at any time, even after you've started.

Potential risks and benefits

There isn't a direct benefit for you personally in taking part in this study. However, the information gathered will be very useful in helping to understand if this product, and others like it, can benefit people with acne in the future. It's unlikely you'll have any serious problems with the facial mask. If you do notice anything unusual or experience any issues, you should contact the study team right away. You can also speak to your own doctor if you have concerns. You are free to stop participating in the study at any time without needing to give a reason.

Locations (1)

Some site locations are approximate. We're improving this — please verify with the trial team before travelling.

Cutest Systems Ltd
City only
Cardiff, Wales

Common questions

How long will the study last?

The study itself lasts for 8 weeks, with a few visits to the clinic spread out over that time.

Will I have to pay to join the study?

No, you will not have to pay anything to take part in this study.

Do I have to use my own cleanser for the clinic visits?

Yes, you will be asked to use your own facial cleanser at the clinic during your visits.

What if I decide I don't want to continue with the study?

You can stop participating at any time, for any reason, without it affecting your care or future studies.

Will my own doctor know I'm in the study?

You should tell your doctor that you're thinking about joining a study. The study team won't inform them unless you ask us to.

How to find out more

Stewart Long

stewart@cutest.co.uk +44 (0)2920 625686 Official trial record

Always speak to your GP or specialist before deciding to take part in a study.