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New light device could help fight dental plaque

NCT ID NCT06860321

Disease control Sponsor: Koite Health Oy Source: ClinicalTrials.gov ↗

What the study statuses mean

This study's is highlighted.

Recruitment status, easiest to join first

Recruiting now
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 This study
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 Results may not be published yet.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This status has not been confirmed recently, so it may be out of date.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 24, 2026 · Last updated Jun 27, 2026 · Updated 1 time

Summary

This study tested a home-use dual-light device designed to kill bacteria and reduce dental plaque. Twenty healthy adults used the device along with their regular oral care routine. The goal was to see if the light treatment could remove more plaque than brushing and flossing alone.

What this could mean

Our plain-language read of the trial. This is informational only, not medical advice or a prediction.

Active substance
dual-light antibacterial medical device
What this could lead to
If it works, this could offer an easy, at-home way to improve plaque removal and oral hygiene.
What could go wrong
This is a small, early study in healthy adults, so results may not apply to everyone. The device is an add-on, not a replacement for brushing and flossing.

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

20 people

The number who actually took part.

Started

Mar 2025

Finished

Jul 2025

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 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: * Signed informed consent voluntarily * Good general health Exclusion Criteria: * Periodontitis * Inability to perform regular oral self-care

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Conditions

The condition(s) this trial relates to.

Dental Plaque

As listed by the trial registrant

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

Healthy adults Plaque, dental

Contacts and locations

Locations

  • Oral Hammaslääkärit, Helsinki Bulevardi

    Helsinki, Finland

More trials for these conditions

Other studies related to the condition(s) this trial covers.