Viewing Study NCT00836758


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Study NCT ID: NCT00836758
Status: COMPLETED
Last Update Posted: 2019-01-16
First Post: 2009-02-03
Is NOT Gene Therapy: False
Has Adverse Events: True

Brief Title: Comparison of Breathing Event Detection by a Continuous Positive Airway Pressure Device to Clinical Polysomnography
Sponsor: Philips Respironics
Organization:

Study Overview

Official Title: Validation of Breathing Event Detection of the REMstar Auto With Aflex Compared to Clinical Polysomnography
Status: COMPLETED
Status Verified Date: 2018-12
Last Known Status: None
Delayed Posting: No
If Stopped, Why?: Not Stopped
Has Expanded Access: False
If Expanded Access, NCT#: N/A
Has Expanded Access, NCT# Status: N/A
Acronym: None
Brief Summary: The study is to compare the performance of a CPAP (continuous positive airway pressure) device to a clinical polysomnography (PSG) in identifying breathing events in patients with obstructive sleep apnea.
Detailed Description: Purpose: The purpose of this study was to compare the AED algorithm used in a PAP device with manually scored events on PSG. The PAP device was modified to produce a square wave voltage output identifying when apneas, hypopneas, and snoring events were detected. Recording this event signal on the PSG performed with the patient using the PAP device allowed an event-by-event comparison between manually scored PSG events and AED events. In addition, the AHI, AI, and HI derived from the manually scored PSG were compared with the respective measures reported by the PAP device used during the PSG.

Study Objectives: Compare automatic event detection (AED) of respiratory events using a positive airway pressure (PAP) device with manual scoring of polysomnography (PSG) during PAP treatment of obstructive sleep apnea (OSA).

Design: Prospective PSGs of patients using a PAP device.

Setting: Six academic and private sleep disorders centers.

Interventions: A signal generated by the PAP device identifying the AED of respiratory events based on airflow was recorded during PSG.

Study Oversight

Has Oversight DMC: False
Is a FDA Regulated Drug?: None
Is a FDA Regulated Device?: None
Is an Unapproved Device?: None
Is a PPSD?: None
Is a US Export?: None
Is an FDA AA801 Violation?: