Sleep and exercise may fight Alzheimer's, small study hopes

NCT ID NCT04855630

Recruiting now Knowledge-focused Sponsor: University of Miami Source: ClinicalTrials.gov ↗

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

Summary

This study tests whether improving sleep with a special headband and doing mild exercise twice a week can lower biological markers linked to dementia. Thirty adults with mild memory or thinking problems will use the DREEM 2 headband for sleep therapy and follow a guided exercise routine for three months. Researchers will measure changes in cholesterol, blood sugar, inflammation, and stress hormones to see if these lifestyle changes might reduce Alzheimer's risk.

What this could mean

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

Active substance: DREEM 2 headband with CBT-I and guided exercise routine
What this could lead to: If successful, this could show that combining sleep therapy and exercise lowers dementia risk markers, pointing toward a simple lifestyle-based approach to slow Alzheimer's.
What could go wrong: This is a very small, early-stage study with only 30 participants and no control group. It measures biomarkers, not actual dementia prevention, so results may not lead to a proven treatment.

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 dementia

As listed by the trial registrant

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

ALZHEIMER DISEASE DEMENTIA

Contacts and locations

Locations

University of Miami Hospitals
RECRUITING

Miami, Florida, 33136, United States

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