NCT04658290 Prevalence of Obstructive Sleep Apnea (OSA) and the Association With Cognitive Impairment
| NCT ID | NCT04658290 |
| Status | Recruiting |
| Phase | — |
| Sponsor | Chinese University of Hong Kong |
| Condition | Obstructive Sleep Apnea |
| Study Type | OBSERVATIONAL |
| Enrollment | 500 participants |
| Start Date | 2020-08-29 |
| Primary Completion | 2026-08-28 |
Eligibility & Interventions
Eligibility Fast-Check
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What to Expect as a Participant
This is an observational study. You will not receive an experimental treatment; researchers will collect data based on your existing condition or standard treatment.
This trial targets 500 participants in total. It began in 2020-08-29 with a primary completion date of 2026-08-28.
⚠ This information is for research awareness only. Always consult your physician before joining any clinical trial. Participation is voluntary and you may withdraw at any time.
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.
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
Frequently Asked Questions
Who can join the NCT04658290 clinical trial?
This trial is open to participants of all sexes, aged 40 Years or older, up to 74 Years, studying Obstructive Sleep Apnea. Full inclusion and exclusion criteria are listed in the Eligibility Criteria section. Always confirm your eligibility with the research team before applying.
Is NCT04658290 currently recruiting?
Yes, NCT04658290 is actively recruiting participants. Visit ClinicalTrials.gov or contact Chinese University of Hong Kong to inquire about joining.
Where is the NCT04658290 trial being conducted?
This trial is being conducted at Hong Kong, Hong Kong.
Who is sponsoring the NCT04658290 clinical trial?
NCT04658290 is sponsored by Chinese University of Hong Kong. The trial plans to enroll 500 participants.