NCT00642486

Brief Summary

This multi-site project compares compares the efficiency of a home-based portable monitoring strategy to a standard of care sleep laboratory-based strategy for the diagnosis and positive airway pressure treatment of obstructive sleep apnea in adults.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
373

participants targeted

Target at P75+ for not_applicable

Timeline
Completed

Started Feb 2008

Typical duration for not_applicable

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

February 1, 2008

Completed
2 months until next milestone

First Submitted

Initial submission to the registry

March 24, 2008

Completed
1 day until next milestone

First Posted

Study publicly available on registry

March 25, 2008

Completed
1.3 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

July 1, 2009

Completed
8 months until next milestone

Study Completion

Last participant's last visit for all outcomes

March 1, 2010

Completed
Last Updated

August 5, 2025

Status Verified

March 1, 2008

Enrollment Period

1.4 years

First QC Date

March 24, 2008

Last Update Submit

July 31, 2025

Conditions

Keywords

treatmentpositive airway pressurecompliancecost effectivenessclinical trial

Outcome Measures

Primary Outcomes (1)

  • Acceptance of CPAP treatment

    from diagnosis to effective treatment

Secondary Outcomes (1)

  • Compliance with CPAP therapy

    1 and 3 month post acceptance

Study Arms (2)

1

ACTIVE COMPARATOR

laboratory-based testing

Other: Standard polysomnography (PSG)

2

ACTIVE COMPARATOR

home-based testing

Other: Portable (Embla Embletta X30 system and Respironic REMStar Auto M series with CFlex)

Interventions

portable, home-based using the Embla Embletta X30 system as the diagnostic device and the Respironic REMStar Auto M series with CFlex as the PAP titration device.

2

laboratory-based testing

1

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Intermediate to high probability of having OSA based on an adjusted neck circumference \> 43 cm (17 inches)
  • Presence of excessive daytime sleepiness (Epworth sleepiness scale ≥ 12) Apnea-hypopnea index \>= 15 on diagnostic testing to continue in study

You may not qualify if:

  • Severe chronic insomnia, other condition with \< 4 hrs of sleep per night
  • Unstable medical conditions
  • Major psychiatric diagnosis
  • Unable to undergo home testing
  • Concerns about unsafe driving
  • Severe COPD or restrictive lung disease
  • Chronic narcotic use
  • Alcohol abuse
  • History of cataplexy
  • Moderate to severe restless legs syndrome symptoms
  • Pre-existing diagnosis of sleep apnea
  • Prior experience with positive airway pressure treatment of sleep apnea
  • Anticipated upper airway surgery or gastric bypass surgery in 4 months
  • Decisional impairment for consenting
  • Hypoventilation syndrome, identified in the medical record
  • +1 more criteria

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

University Hospitals Case Medical Center

Cleveland, Ohio, 44106, United States

Location

Related Publications (6)

  • Pascoe M, Bena J, Andrews ND, Auckley D, Benca R, Billings ME, Kapur VK, Iber C, Zee PC, Redline S, Rosen CL, Foldvary-Schaefer N. Dose-response relationship between positive airway pressure therapy and excessive daytime sleepiness: the HomePAP study. J Clin Sleep Med. 2022 Apr 1;18(4):1027-1034. doi: 10.5664/jcsm.9792.

  • Kim RD, Kapur VK, Redline-Bruch J, Rueschman M, Auckley DH, Benca RM, Foldvary-Schafer NR, Iber C, Zee PC, Rosen CL, Redline S, Ramsey SD. An Economic Evaluation of Home Versus Laboratory-Based Diagnosis of Obstructive Sleep Apnea. Sleep. 2015 Jul 1;38(7):1027-37. doi: 10.5665/sleep.4804.

  • Billings ME, Rosen CL, Auckley D, Benca R, Foldvary-Schaefer N, Iber C, Zee PC, Redline S, Kapur VK. Psychometric performance and responsiveness of the functional outcomes of sleep questionnaire and sleep apnea quality of life instrument in a randomized trial: the HomePAP study. Sleep. 2014 Dec 1;37(12):2017-24. doi: 10.5665/sleep.4262.

  • Billings ME, Rosen CL, Wang R, Auckley D, Benca R, Foldvary-Schaefer N, Iber C, Zee P, Redline S, Kapur VK. Is the relationship between race and continuous positive airway pressure adherence mediated by sleep duration? Sleep. 2013 Feb 1;36(2):221-7. doi: 10.5665/sleep.2376.

  • Rosen CL, Auckley D, Benca R, Foldvary-Schaefer N, Iber C, Kapur V, Rueschman M, Zee P, Redline S. A multisite randomized trial of portable sleep studies and positive airway pressure autotitration versus laboratory-based polysomnography for the diagnosis and treatment of obstructive sleep apnea: the HomePAP study. Sleep. 2012 Jun 1;35(6):757-67. doi: 10.5665/sleep.1870.

  • Billings ME, Auckley D, Benca R, Foldvary-Schaefer N, Iber C, Redline S, Rosen CL, Zee P, Kapur VK. Race and residential socioeconomics as predictors of CPAP adherence. Sleep. 2011 Dec 1;34(12):1653-8. doi: 10.5665/sleep.1428.

MeSH Terms

Conditions

Sleep Apnea, ObstructivePatient Compliance

Condition Hierarchy (Ancestors)

Sleep Apnea SyndromesApneaRespiration DisordersRespiratory Tract DiseasesSleep Disorders, IntrinsicDyssomniasSleep Wake DisordersNervous System DiseasesPatient Acceptance of Health CareTreatment Adherence and ComplianceHealth BehaviorBehavior

Study Officials

  • Carol L Rosen, MD

    Case Western Reserve University

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

March 24, 2008

First Posted

March 25, 2008

Study Start

February 1, 2008

Primary Completion

July 1, 2009

Study Completion

March 1, 2010

Last Updated

August 5, 2025

Record last verified: 2008-03

Locations