Study Stopped
Cancelled during overtaking maneuver
OSA Homemonitoring
OSA+
1 other identifier
interventional
N/A
1 country
1
Brief Summary
Up to now, no studies are available where a comparison has been made between the accuracy of, on the one hand, the gold standard PSG and, on the other hand, a home monitoring sleep apnea-diagnostic system, consisting of a pulse oximeter, and accelerometer, a smartphone for snoring analysis, and a mattress for ballistocardiographic (BCG) recordings. The purpose of this study is twofold. On the one hand, a comparison between the predictive performance of an automated home monitoring system and the gold standard PSG in sleep apnea diagnosis will be performed. The home monitoring system consists of a pulse oximeter, an accelerometer, a smartphone to record ambient sound, and a mattress to record the BCG signal. This system will be provided by KU Leuven and Equilli, two partners that work together with the Sleep Laboratory at UZ Leuven and the group STADIUS of the KU Leuven in the OSA+ project. The system performs automated signal processing and classification in order to determine the presence of sleep apnea events. On the other hand, this study aims to improve the phenotyping of patients suffering from sleep apnea. This task will be first developed using the classical PSG and later an evaluation will be performed on the less obtrusive system.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
Started Jul 2017
Longer than P75 for not_applicable
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
June 27, 2017
CompletedStudy Start
First participant enrolled
July 1, 2017
CompletedFirst Posted
Study publicly available on registry
July 11, 2017
CompletedPrimary Completion
Last participant's last visit for primary outcome
September 28, 2020
CompletedStudy Completion
Last participant's last visit for all outcomes
September 28, 2020
CompletedJuly 3, 2024
July 1, 2024
3.2 years
June 27, 2017
July 2, 2024
Conditions
Outcome Measures
Primary Outcomes (1)
Diagnostic accuracy of the homemonitoring system
Accuracy of the homemonitoring system of apnea/hypopnea index measurement (in comparison with gold standard) polysomnography)
1 day
Secondary Outcomes (2)
Cardiovascular risk prediction tool
1 day
Apnea/hypopnea index severity
1 day
Study Arms (1)
OSA Homemonitoring
EXPERIMENTALHomemonitoring diagnostic system
Interventions
In addition to the standard full-night diagnostic polysomnography, patients will be evaluated during the same night with a "homemonitoring diagnostic system" that consists out of a pulse oximeter, accelerometer, smartphone for audio recording and a mattress that measures the ballistocardiogram.
Eligibility Criteria
You may qualify if:
- Patients referred to the sleep lab for a diagnostic polysomnography because of suspicion of sleep apnea will be considered to participate in the trial upon signature of the informed consent.
You may not qualify if:
- Patients younger than 18 years
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
University Hospitals Leuven
Leuven, 3000, Belgium
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Bertien Buyse, MD, PhD
UZ Leuven
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- NA
- Masking
- NONE
- Purpose
- DIAGNOSTIC
- Intervention Model
- SINGLE GROUP
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
June 27, 2017
First Posted
July 11, 2017
Study Start
July 1, 2017
Primary Completion
September 28, 2020
Study Completion
September 28, 2020
Last Updated
July 3, 2024
Record last verified: 2024-07
Data Sharing
- IPD Sharing
- Will not share