Sleep Disordered Breathing and Multimorbidity: The Xiangya SDB Cohort Study
1 other identifier
observational
15,000
1 country
1
Brief Summary
Sleep disordered breathing (SDB) is one of the most common sleep disorders, including obstructive sleep apnea (OSA), central sleep apnea (CSA), sleep-related hypoventilation, hypoxemia, etc., with OSA being the most prevalent. Also, SDB shows high comorbidities with multisystem diseases. Furthermore, compared to patients with pure SDB, those comorbid with SDB and other disorders like cardiometabolic dysfunction and cognitive impairment experience poorer quality of life, higher rate of disease progression and mortality, and a greater economic burden. Currently, there are limited cohorts to study the associations between SDB and multisystem diseases. The aim of this study is to establish an ambispective clinical cohort for SDB in Xiangya hospital from central-south China (Xiangya Sleep Disordered Breathing Cohort, Xiangya SDB cohort) including retrospective part and prospective part, which covers multi-dimensional data of sleep monitoring, demographic, daily behaviors, clinical manifestations and comorbidities status, life quality, treatment information and evaluation, etc. by self-reported questionnaires and objective assessments and tests. Besides, whole peripheral blood is drawn for following biomarkers study and omics analysis. The main goal is to achieve precise management of SDB and related multimorbidity, containing to early identify risk individuals for multisystem impairment, significantly improve their prognosis and ultimately enhance overall health. In detail: first, to reveal how multisystem impairment related to SDB evolves; second, to identify which indicators closely involve system dysfunction due to SDB; third, to build an efficient model and a cost-effective platform to screen high-risk population and tract therapeutic effect.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for all trials
Started Jan 2025
Longer than P75 for all trials
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
November 21, 2024
CompletedFirst Posted
Study publicly available on registry
January 1, 2025
CompletedStudy Start
First participant enrolled
January 15, 2025
CompletedPrimary Completion
Last participant's last visit for primary outcome
December 31, 2030
ExpectedStudy Completion
Last participant's last visit for all outcomes
October 31, 2035
April 3, 2025
August 1, 2024
6 years
November 21, 2024
April 1, 2025
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Death event
Death due to any cause or specific cause
From participants agreed to participate in this study until the date of death from any or specific cause or the end of the study, whichever came first, assessed up to 10 years.
Secondary Outcomes (11)
Life quality as measured by the 12-item short form health survey (SF-12)
Through study completion, an average of 2 years
Daytime sleepiness as measured by the Epworth Sleepiness Scale (ESS)
Through study completion, an average of 2 years
Sleep quality and behavior as measured by the Pittsburgh Sleep Quality Index (PSQI)
Through study completion, an average of 2 years
Rapid Eye Movement Sleep Behavior Disorder Questionnaire Hong Kong (RBD-HK) applied for RBD screening
Through study completion, an average of 2 years
Cognitive function and impairment as measured by Ascertain Dementia 8 (AD8)
Through study completion, an average of 2 years
- +6 more secondary outcomes
Eligibility Criteria
participants who complete at least one overnight sleep monitor session in the Sleep Medicine Center of Xiangya hospital Central South University
You may qualify if:
- \) Participants who were suspected of sleep disordered breathing must complete at least one overnight sleep monitoring at the Sleep Medicine Center at Xiangya Hospital.
- \) Participants can finish any assessment for each comorbid system by questionnaires, scales, physical examinations and tests, etc. independently or with the assistance.
- \) Participants agreed to participate in this study with signing an informed consent form.
You may not qualify if:
- Participants who refused to participate in this study or whose clinical data was lost.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Xiangya Hospital of Central South University
Changsha, China
Biospecimen
peripheral blood
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Central Study Contacts
Study Design
- Study Type
- observational
- Observational Model
- COHORT
- Time Perspective
- OTHER
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
November 21, 2024
First Posted
January 1, 2025
Study Start
January 15, 2025
Primary Completion (Estimated)
December 31, 2030
Study Completion (Estimated)
October 31, 2035
Last Updated
April 3, 2025
Record last verified: 2024-08
Data Sharing
- IPD Sharing
- Will not share