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Clinical Trial 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


Clinical Trial 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


Related Conditions & MeSH terms


NCT number NCT00946530
Study type Interventional
Source Stanford University
Contact
Status Completed
Phase N/A
Start date September 2004
Completion date December 2010

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