Prevalence of Obstructive Sleep Apnea (OSA) and the Association With Cognitive Impairment

Chinese University of Hong Kong1 site in 1 country500 target enrollmentAugust 29, 2020

ConditionsObstructive Sleep Apnea Cognitive Impairment

Overview

Phase: Not Applicable
Intervention: Not specified
Conditions: Obstructive Sleep Apnea
Sponsor: Chinese University of Hong Kong
Enrollment: 500
Locations: 1
Primary Endpoint: Number of subjects having apnea-hypopnea index of more than 5
Status: Recruiting
Last Updated: 2 years ago

Overview Investigators Eligibility Criteria Outcomes Sites Similar Trials

Overview

Brief Summary

The study is aimed to carry out an epidemiology study investigating the prevalence of obstructive sleep apnea (OSA) and the association with cognitive impairment.

Registry

clinicaltrials.gov

Start Date

August 29, 2020

End Date

August 28, 2026

Last Updated

2 years ago

Study Type

Observational

Sex

All

Investigators

Sponsor

Chinese University of Hong Kong

Responsible Party

Principal Investigator

Susanna SS Ng

Assistant Professor

Chinese University of Hong Kong

Eligibility Criteria

Inclusion Criteria

•Have stability of at least 4 weeks on permitted medications (i.e. medications known not to affect sleep architecture or circadian rhythms).

Exclusion Criteria

•Suspected dementia or a score of \<24 on the mini-mental state examination
•A diagnosis of neurological disorders (e.g. Parkinson's Disease, Epilepsy, Multiple Sclerosis)
•Psychiatric disorders including current major depression; bipolar disorder; schizophrenia
•Other known clinically significant sleep disorders (e.g. narcolepsy)
•Been currently receiving CPAP or bi-level pressure for OSA