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Light Treatment for Sleep/Wake Disturbances in Alzheimer's Disease

2014-08-27 03:20:29 | BioPortfolio

Summary

The aim of this study is to demonstrate the efficacy of timed exposure to bright light for the treatment of disturbed nighttime sleep and daytime wake in community-dwelling dementia patients and their caregivers, and to determine if there are genetic relationships between memory problems and sleep problems

Description

1. Efficacy: Up to 4 weeks of morning bright light exposure will be more efficacious than morning dim light in consolidating nighttime sleep as assessed by actigraphy.

2. Predictors of response: We expect the primary predictor of treatment response will be initial MMSE score. Secondary predictors include baseline sleep/wake and circadian parameters and age.

3. Effectiveness: Bright light treatment will be more effective than dim light in improving quality of life.

4. An understanding of some of the genetic markers of memory and/or sleep problems.

Study Design

Allocation: Randomized, Control: Uncontrolled, Endpoint Classification: Efficacy Study, Intervention Model: Parallel Assignment, Masking: Double Blind (Subject, Caregiver, Investigator, Outcomes Assessor), Primary Purpose: Treatment

Conditions

Sleep Initiation and Maintenance Disorders

Intervention

Bright light

Location

VA Palo Alto Health Care System
Palo Alto
California
United States
94304

Status

Active, not recruiting

Source

Stanford University

Results (where available)

View Results

Links

Published on BioPortfolio: 2014-08-27T03:20:29-0400

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