Clinical Trials Logo

Clinical Trial Summary

The purpose of this study is to evaluate the feasibility of tracking breathing during sleep with non-contact sensors (for example, microphones or wireless movement sensors). The investigators will use the data collected with these sensors to develop algorithms for tracking breathing during sleep. The investigators will assess the performance of the algorithms by comparing automatic output against manually-generated labels.


Clinical Trial Description

Subjects will be asked to place non-contact sensors (for example, ambient microphones, wireless movement sensors) in their home sleep environment. No sensors will be attached to or otherwise in contact with the subject's body. The subjects will start the data collection before they fall asleep, and stop the data collection the next morning when they wake. The subjects will then return the sensors to the investigator for analysis.

The investigators will study the data and associated manual labeling. The investigators will develop algorithms that use statistical and machine-learning methods to train computer models designed to track breathing automatically. The investigators will compare the automatic output against manually generated labels to determine breath-tracking accuracy. ;


Study Design

Observational Model: Case-Only, Time Perspective: Cross-Sectional


Related Conditions & MeSH terms


NCT number NCT01680380
Study type Observational
Source Oregon Health and Science University
Contact
Status Withdrawn
Phase N/A
Start date October 2012
Completion date August 2016

See also
  Status Clinical Trial Phase
Recruiting NCT05477719 - Effect of Compression Stockings on the Number of Apneas/Hypopneas Per Hour of Sleep in Patients With Syndrome Obstructive Sleep Apnea/Hypopnea as Compared to no Treatment N/A
Completed NCT04979234 - A Single Centre, Prospective Feasibility Study to Evaluate the Efficacy of an Endoluminal-suturing Device (Endomina) on Severe Obstructive Sleep Apnea Syndrome N/A
Terminated NCT02735694 - Cycloserine in the Treatment of Sleep Apnea Phase 1
Active, not recruiting NCT02470182 - Screening for Sleep Disordered Breathing With Minimally Obtrusive Sensors
Completed NCT02088723 - Testing the Elevation as Sleep Apnea Treatment N/A
Completed NCT01457014 - Sleep Disordered Breathing and Chronic Pain N/A
Completed NCT00860743 - Respiratory and Autonomic Plasticity Following Intermittent Hypoxia Early Phase 1
Completed NCT00976417 - Mechanisms of Action of Adaptive Servoventilation N/A
Active, not recruiting NCT00371293 - The Effects of Obesity and Obstructive Sleep Apnea on Inflammation and Heart Disease N/A
Completed NCT00607893 - Efficacy of Continuous Positive Airway Pressure in Reducing Oxidative Stress in Individuals With Sleep Apnea N/A
Completed NCT00070681 - Outcomes of Sleep Disorders in Older Men Phase 3
Completed NCT00083798 - Family Linkage Study of Obstructive Sleep Apnea (OSA) in Iceland N/A
Completed NCT00089752 - Continuous Positive Airway Pressure to Improve Milder Obstructive Sleep Apnea N/A
Completed NCT00051363 - Apnea Positive Pressure Long-Term Efficacy Study Phase 3
Completed NCT00046670 - Sleep Disordered Breathing, APOE, and Lipid Metabolism N/A
Completed NCT00031239 - Sleep Apnea in Look AHEAD Participants - Ancillary to Look AHEAD N/A
Terminated NCT00006321 - Neurocognitive Function in Snoring Children N/A
Completed NCT00006323 - Neurobehavioral Consequences of Sleep Apnea in Children N/A
Completed NCT00005511 - SCOR in Neurobiology of Sleep--Intermediate Traits for Sleep Apnea N/A
Completed NCT00005275 - Sleep Heart Health Study (SHHS) Data Coordinating Center N/A