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Gum treatment may help fight Alzheimer's, small trial hints

NCT ID NCT07233512

ENROLLING_BY_INVITATION Disease control Sponsor: Centre Hospitalier Universitaire de Liege Source: ClinicalTrials.gov ↗

First seen Jun 27, 2026 · Last updated Jun 27, 2026

Summary

This study tests whether treating severe gum disease can slow down Alzheimer's disease. Researchers will give 26 people with both conditions deep dental cleaning, extractions if needed, and oral hygiene training. Over 24 months, they will track memory, thinking skills, and brain changes to see if the treatment helps.

What this could mean

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

Active substance
Periodontal therapy (deep cleaning, tooth extraction, and oral hygiene training)
What this could lead to
If it works, this could show that treating gum disease helps slow memory loss in people with Alzheimer's.
What could go wrong
This is a very small, early-stage study with only 26 people. It may not prove that gum treatment affects Alzheimer's, and results may not apply to everyone.

This is an AI summary of the original study and may miss details. Read our disclaimer.

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Conditions

The condition(s) this trial relates to.

Alzheimer disease Neuroinflammatory Diseases periodontitis

As listed by the trial registrant

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

ALZHEIMERS DISEASE PERIODONTITIS

Contacts and locations

Locations

  • CHU de Liège, Université de Liège Domaine du Sart Tilman

    Liège, 4000, Belgium

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