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Can a light wand tame implant gum inflammation at home?

NCT ID NCT07763431

Disease control Sponsor: University of Medicine and Pharmacy at Ho Chi Minh City 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 This study
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 Results may not be published yet.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This status has not been confirmed recently, so it may be out of date.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 Aug 13, 2026 · Last updated Aug 14, 2026 · Updated 1 time

Summary

This pilot trial tests whether a home-use light device, used alongside standard professional cleaning, can reduce gum inflammation around dental implants in adults with full-arch fixed implant-supported teeth. Participants will be randomly assigned to receive either standard care plus the light device or standard care alone, using the device daily for four weeks. Researchers will measure changes in gum bleeding, pocket depth, and bacterial levels to see if the device offers added benefit.

What this could mean

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

Active substance
A home-use light device that emits blue and near-infrared light, used with an indocyanine green rinse, as an add-on to standard professional cleaning.
What this could lead to
If effective, this could offer a convenient at-home way to control gum inflammation around dental implants, potentially preventing progression to more serious implant problems.
What could go wrong
This is a small pilot study, so results may not be conclusive. The device is an add-on, not a replacement for professional care, and its benefit over standard care alone is uncertain.

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

About 24 people

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

Expected to start

Sep 2026

An estimate. Start dates often move.

Expected to finish

Jul 2027

An estimate. End dates often move.

Lead sponsor

Other sponsor

The registry's catch-all category, for sponsors it does not file as a company, a government agency, or a research network.

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

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

Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.

Inclusion Criteria: * Adults aged 18 years or older who agree to participate and provide written informed consent. * Rehabilitated with a screw-retained full-arch implant-supported fixed prosthesis (All-on-4, All-on-6 or All-on-X) delivered at least 3 months before enrolment. * Diagnosed with peri-implant mucositis according to the 2017 World Workshop case definitions. * HbA1c below 7.0% and stable systemic health. * Non-smoker for at least the preceding 6 months. * Willing to attend all scheduled follow-up visits at 2 and 4 weeks and to comply with the home-use protocol. Exclusion Criteria: * Disability or severe motor impairment limiting the ability to perform the oral hygiene procedures required by the study. * Long-term antibiotic therapy. * Immunodeficiency. * Long-term corticosteroid therapy. * History of organ transplantation. * Refusal to participate.

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As listed by the trial registrant

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

Antimicrobial photodynamic therapy Dental implant rehabilitation Implant supported prosthesis Peri implant mucositis Photodynamic therapy (PDT) Prosthesis and implant dentistry

How to take part

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  1. 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 ↗

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