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Completed

NCT Number: NCT01801761

A Simplified Questionnaire to Detect OSA in COPD Patients

To detect the existence of severe obstructive sleep apnea (OSA) in chronic obstructive pulmonary disease (COPD) patients, which had higher mortality and hospitalization rate, a simplified questionnaire was developed for identifying those COPD patients with severe OSA.

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Key information

Conditions

OSA COPD Chronic Disease Disease Attributes Lung Diseases Lung Diseases, Obstructive Pathologic Processes Pathological Conditions, Signs and Symptoms Pulmonary Disease, Chronic Obstructive Respiratory Tract Diseases

Age range

40 year–90 year

Sex eligibility

All sexes

Study type

Observational

Primary location

Department of Thoracic Medicine, Chang Gung Memorial Hospital

Taipei, 333, Taiwan

About this study

To detect the existence of severe obstructive sleep apnea (OSA) in chronic obstructive pulmonary disease (COPD) patients, which had higher mortality and hospitalization rate, a simplified questionnaire was developed for identifying those COPD patients with severe OSA.

With patient's BMI, neck and waist circumference, snores, witnessed apnea...

Time frame suspect to enroll 5 patients in 1 month and complete 4 patients at least we need 24 months to complete 120 patients

Who can participate

Healthy volunteers accepted: No

Only the study team can determine whether someone qualifies for participation.

Inclusion criteria

  • stable COPD patients

Exclusion criteria

  • cancer exacerbation in recent 2 months pregnancy central type sleep apnea claustrophobia chronic respiratory failure

Treatment and study plan

Primary outcomes

  1. The efficacy of simple questionnaire to detect severe OSA in COPD patients

    Time frame: since Dec 1, 2012 to Dec 1, 2014 (up to 2 years)

    The main outcome of this study : calculate the sensitivity, specificity, positive predictive value, negative predictive value, ROC curve Time frame: enroll 5 patients in 1 month and complete 4 patients at least we need 24 months to complete 120 patients PSG is standard diagnostic tool and it is no safety issue in this study

Sponsors and collaborators

Lead sponsor

Chang Gung Memorial Hospital

Other

Registry information

Official study title

A Simplified Screening Questionnaire to Detect the Existence of Severe Obstructive Sleep Apnea in Chronic Obstructive Pulmonary Disease Patients

Important dates

Study start
2012
Primary completion
2016
Study completion
2016
First posted
Mar 1, 2013
Registry last updated
Nov 29, 2016

OpenTrials presents study information sourced from ClinicalTrials.gov. The official registry record should be consulted for the latest information.

View the official ClinicalTrials.gov record (opens in a new tab)

This listing is for discovery and informational purposes only. It is not medical advice, does not guarantee that a study is recruiting, and does not determine eligibility. Contact the study team and a qualified healthcare professional when considering participation.

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