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COMPLETED
NCT05200208
NA

Improving Sleep and Cognition in Alzheimer's Disease

Sponsor: Emory University

View on ClinicalTrials.gov

Summary

Cognitive disorders include such things as memory disorders, mild cognitive impairment, and Alzheimer's disease (AD). The purpose of the study is to learn more about whether a dietary citicoline supplement will improve sleep and cognition. Sleep disturbances currently afflict approximately 25-44% of those with AD, resulting in decreased quality of life for those with AD and their caregivers and are a major driver of institutionalization. Previous studies have tested this dietary supplement in Alzheimer's disease and shown that citicoline may improve cognitive decline. The research team would like to see if citicoline will also improve sleep. The citicoline that will be provided is made by Kyowa Hakko Pharma Chemical Company. This dietary supplement has been tested for Alzheimer's disease and found to be well tolerated. Citicoline has previously been used safely in other Alzheimer's disease populations at the same dosage.

Official title: Improving Sleep and Cognition in Alzheimer's Disease: A Pilot RCT of Citicoline

Key Details

Gender

All

Age Range

18 Years - Any

Study Type

INTERVENTIONAL

Enrollment

20

Start Date

2022-07-27

Completion Date

2025-12-21

Last Updated

2026-10-01

Healthy Volunteers

No

Interventions

DIETARY_SUPPLEMENT

Citicoline supplement

Participants with AD will receive a dietary citicoline supplement. Subjective sleep measures will be measured via the Pittsburgh Sleep Quality Index (for measurement of sleep quality) and Epworth Sleepiness Scale (for measurement of sleepiness). Cognition will be measured by Rey Auditory Verbal Learning Test (RAVLT), Trail Making Test (TMT) Parts A \& B, and the Montreal Cognitive Assessment (MOCA). Participants will complete all questionnaires at baseline and at follow-up at 3 months.

OTHER

Placebo

Participants with AD will receive a placebo supplement. Subjective sleep measures will be measured via the Pittsburgh Sleep Quality Index (for measurement of sleep quality) and Epworth Sleepiness Scale (for measurement of sleepiness). Cognition will be measured by Rey Auditory Verbal Learning Test (RAVLT), Trail Making Test (TMT) Parts A \& B, and the Montreal Cognitive Assessment (MOCA). Participants will complete all questionnaires at baseline and at follow-up at 3 months.

Locations (2)

Emory University School of Nursing

Atlanta, Georgia, United States

Goizueta Alzheimer's Disease Research Center

Atlanta, Georgia, United States