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Study Comparing In-laboratory Polysomnography Electrocardiogram (PSG ECG) to Simultaneously Recorded In-laboratory ECG on the CPC M1 Device

This study has been completed.
Information provided by (Responsible Party):
Jennifer Brandorff, National Jewish Health Identifier:
First received: October 29, 2010
Last updated: March 27, 2017
Last verified: March 2017

Research study that will test a portable device (CPC M1) that records: body movement; heart activity (ECG; snoring; and body position during sleep. The Food and Drug Administration (FDA) has not approved this device for use except in a research setting.

The purposes of this study are to: a) determine if the ECG data collected using the CPC M1 device is at least as good as the ECG data collected during a diagnostic, in-lab polysomnogram (PSG) (or sleep study) and b) determine if in-home monitoring with the device will provide similar results compared to an in-lab PSG.

Condition Intervention
Sleep Disorder
Device: CPC M1

Study Type: Interventional
Study Design: Allocation: Randomized
Intervention Model: Parallel Assignment
Masking: No masking
Primary Purpose: Diagnostic
Official Title: A Single Blind Randomized Study Comparing In-laboratory Polysomnography Electrocardiogram to Simultaneously Recorded In-laboratory Electrocardiogram on the CPC M1 Device and Compared to Home Recorded Electrocardiogram With the CPC M1 Device.

Resource links provided by NLM:

Further study details as provided by National Jewish Health:

Primary Outcome Measures:
  • Sensitivity and specificity of an electrocardiogram-based method to predict the presence of a sleep disorder. [ Time Frame: 6 months ]
    Does the ECG-based data obtained from a portable device correlate to a similar analysis of simultaneously recorded ECG data obtained from standard polysomnography?

  • Sensitivity and specificity of an electrocardiogram-based method to predict the presence of a sleep disorder. [ Time Frame: 6 months ]
    What is the sensitivity/specificity of the ECG-based method recorded in-lab vs. in the home.

Enrollment: 50
Study Start Date: March 2010
Study Completion Date: September 2010
Primary Completion Date: September 2010 (Final data collection date for primary outcome measure)
Arms Assigned Interventions
No Intervention: ECG recording
In-laboratory vs. in-home recordings
Device: CPC M1
Other Name: in-laboratory vs. in-home recordings


Ages Eligible for Study:   18 Years to 70 Years   (Adult, Senior)
Sexes Eligible for Study:   All
Accepts Healthy Volunteers:   No

Inclusion Criteria:

  1. Adults (males and females) 18 to 70 years of age with a suspected sleep disorder.
  2. Subjects or legal guardians are able to verbalize an understanding of the consent form, provide written informed consent, and verbalize willingness to complete study procedures.
  3. Adequate dexterity to apply and remove the CPC M1 device.

Exclusion Criteria:

  1. Patients with atrial fibrillation and ventricular tachycardia.
  2. Patients with an inability to apply the CPC M1 device.
  3. Pregnancy.
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Please refer to this study by its identifier: NCT01234077

United States, Colorado
National Jewish Health
Denver, Colorado, United States, 80206
Sponsors and Collaborators
National Jewish Health
Principal Investigator: John Harrington, MD National Jewish Health
  More Information

Publications automatically indexed to this study by Identifier (NCT Number):
Responsible Party: Jennifer Brandorff, Regulatory Manager, National Jewish Health Identifier: NCT01234077     History of Changes
Other Study ID Numbers: CPC M1
Study First Received: October 29, 2010
Last Updated: March 27, 2017

Keywords provided by National Jewish Health:
scheduled for a polysomnogram (overnight sleep study)

Additional relevant MeSH terms:
Sleep Wake Disorders
Nervous System Diseases
Neurologic Manifestations
Signs and Symptoms
Mental Disorders processed this record on May 24, 2017