Can't smell or hear? study links sensory loss to brain decline over 5 years

NCT ID NCT06991816

First seen Jun 25, 2026 · Last updated Jun 27, 2026 · Updated 1 time

Summary

This study follows 100 people aged 60-85 with mild memory or movement problems to see if losing smell, hearing, or balance speeds up cognitive decline. Researchers will test these senses and track thinking skills and quality of life for 5 years. The goal is to understand which sensory losses matter most for brain health.

What this could mean

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

What this could lead to

If successful, this study could help identify which sensory losses most strongly predict cognitive decline, guiding future prevention or monitoring strategies.

What could go wrong

This is an observational study, not a treatment trial. It cannot prove cause and effect, and results may not apply to everyone. The small size (100 people) limits reliability.

Disclaimer Read more

This is a summary of the original study . Summaries may miss details or leave out important information. Before applying or accepting participation, make sure you have read and understood the full study. Curemydisease.com takes no responsibility whatsoever for anything missed, misunderstood, or acted upon as a result of our summary — we know it does not capture everything.

Get updates

Get notified about this study

Sign up to get updates when this study changes or when new studies for ALZHEIMER DISEASE are added.

Our safety recommendation!

By submitting, you agree to our Terms of use

Conditions

The condition(s) this trial relates to.

Alzheimer disease Anosmia Cognitive Dysfunction hearing loss disorder Parkinson disease

As listed by the trial registrant

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

Contacts and locations

Locations

  • Vanvitelli ENT department

    Naples, Campania, 80138, Italy