New light device eases mouth pain in lichen planus
NCT ID NCT05401201
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study tested a home-use light device and special mouth rinse to help people with oral lichen planus, a painful mouth condition. Thirteen participants used the device daily for a year alongside standard care. The goal was to see if it could reduce pain and inflammation better than standard treatment alone.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- Lumoral device and Lumorinse mouth rinse (dual-light antibacterial photodynamic therapy)
- What this could lead to
- If it works, this could provide a new at-home way to reduce pain and inflammation for people with oral lichen planus, possibly reducing the need for steroids.
- What could go wrong
- This was a very small study (13 people) with no control group, so results may not apply widely. The treatment is a device and mouth rinse, not a drug, so its effect may be modest.
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
-
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
-
13 people
The number who actually took part.
- Started
-
Feb 2023
- Finished
-
Apr 2026
- 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.
- Ages
-
18 to 85 years
- Sex
-
Anyone
- Healthy volunteers
-
Not accepted
This study is not open to healthy volunteers. The entry requirements below say who it is open to.
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: * Histologically confirmed diagnosis of OLP with bilateral symmetrical lesions and gingival involvement * Able to provide a written consent * Willing and able to complete questionnaires * Able to co-operate with the treatment protocol and avoid any other oral hygiene measures outside of the study protocol Exclusion Criteria: * Lichenoid lesions suspected to be induced by contact allergy or drugs * Any treatment for OLP in two weeks prior to the study/ a history of topical therapy for OLP in the past 2 weeks or systemic therapy in the past 4 weeks; * Pregnant or lactating * Photosensitivity * Use of antibiotics within 2 weeks prior the study
Get updates
Get notified about this study
Sign up to get updates when this study changes or when new studies for Dental plaque are added.
Genom att skicka in godkänner du våra Användarvillkor
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.
Contacts and locations
Locations
-
Tampere University Hospital, Oral and maxillofacial diseases
Tampere, Pirkanmaa, 33520, Finland
-
Wellbeing services County Pirkanmaa, Health Services, Orthodontics and specialized dental care
Tampere, Pirkanmaa, 33520, Finland
More trials for these conditions
Other studies related to the condition(s) this trial covers.
- Can a Protein-Packed toothpaste outperform fluoride alone?
- Which mouthwash fights plaque better: chlorhexidine or essential oils?
- Can a special toothpaste tame gum disease?
- Electric flosser may tackle plaque and gum bleeding better than brushing alone
- Can a glowing light reveal hidden mouth lesions?
- Aloe vera vs. steroid: which tames oral lichen planus?