Plain-English translation of NCT05077618 on ClinicalTrials.gov ↗ · Source last updated · Translation generated · How we translate trials
Researchers want to understand whether certain bacteria in your mouth might be connected to Alzheimer's disease. This study will collect a simple, painless sample from your teeth and gums—called dental plaque—and analyze the bacteria living there. By comparing the mouth bacteria of older adults with Alzheimer's disease to those without it, scientists hope to find early warning signs that could help prevent or better manage this disease.
Alzheimer's disease is a serious problem for aging populations, and doctors don't yet have good ways to catch it early. Recent research suggests that what happens in your mouth may be connected to what happens in your brain. By studying the bacteria in the mouth, researchers hope to discover new markers that could help identify Alzheimer's disease sooner, when treatments might be more helpful.
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You will visit the research center once for a simple, painless collection of dental plaque from your teeth and gums. The researchers will also ask you questions about your health history, medications, and lifestyle habits. The entire visit should take about an hour, and that's it—there are no follow-up visits or ongoing treatments. Your sample will be analyzed to map the bacteria in your mouth and compared with other participants' samples.
AI-generated summary from trial data · Jun 13, 2026 · Not medical advice
France