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Which toothbrush tool wins for gum health? study reveals top contenders

NCT ID NCT07520994

Symptom relief Sponsor: University of Roma La Sapienza 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 This study
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 Results may not be published yet.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This status has not been confirmed recently, so it may be out of date.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 Jun 27, 2026 · Last updated Jun 27, 2026

Summary

This study tested how well different home oral hygiene devices (like interdental brushes and picks) reduce plaque and gum bleeding in 40 adults with gingivitis. Participants used the tools at home and were checked monthly. The goal was to see which device works best for everyday gum care.

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 40 people

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

Started

Sep 2023

Expected to finish

Apr 2026

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 to 50 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

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

Inclusion Criteria: * Age between 18 and 50 years * Interdental spaces suitable for the use of interdental brushes Exclusion Criteria: * Age below 18 or above 50 years * Presence of periodontitis * Presence of generalized diastemas * Presence of removable prostheses or orthodontic appliances * Presence of tremors or reduced mobility of the upper limbs; adequate oculomotor coordination required * Type 1 or type 2 diabetes * Immunodeficiency or immunocompromised conditions (e.g., HIV infection) * Pregnancy or breastfeeding * Hormonal therapy * Current pharmacological therapy with drugs known to cause gingival hyperplasia, such as phenytoin, cyclosporine, and calcium channel blockers * Psychiatric disorders * Heavy smoking (\>10 cigarettes/day) * Alcohol or drug abuse * Xerostomia * Patients with fixed dental implants

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Conditions

The condition(s) this trial relates to.

gingival disorder gingivitis periodontal disorder

As listed by the trial registrant

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

Gingivitis Gum disease Oral health

Contacts and locations

Locations

  • Fabrizio Guerra

    Roma, rm, 00161, Italy

More trials for these conditions

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