Comparative Effectiveness Research to Enhance Outcomes in African-Americans With Obstructive Sleep Apnea
Public ClinicalTrials.gov record NCT01997723. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.
Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.
Brief summary
Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.
Obstructive Sleep Apnea (OSA) is under-diagnosed and is associated with increased cardiovascular morbidity and mortality. Laboratory-based overnight polysomnography (PSG) is the gold standard in clinical practice to diagnose OSA but has availability, cost, and resource limitations. In the last decade, an alternative diagnostic strategy, Portable Monitoring (PM) has emerged with the goal of reducing expense and delays in clinical management. In contrast to PSG, PM maybe performed unattended in homes, utilize different neurophysiologic and cardiorespiratory parameters, and may synthesize these data differently. PM is feasible and is approved by Centers for Medicare and Medicaid Services (CMS) in the United States. However, the diagnostic utility of PM in minority and underserved populations is not defined. African-Americans are more severely affected by hypertension and cardiovascular disease (CVD) than other ethnic groups and OSA is more common in this population. OSA is a treatable cause of hypertension. Despite this the impact of timely interventions for OSA on health outcomes and risk reduction specific to African Americans is unknown. Purpose of this research: In view of the vulnerability of this population and the potential for improvement in healthcare access for OSA with home-based diagnosis, this study aims to establish the feasibility and identify the potential advantages and limitations of home-based diagnosis of OSA in a high-risk urban African-American population including veterans with frequently limited access to healthcare. Hypothesis: The investigators hypothesize that home-based PM is not inferior to standard laboratory-based PSG in effectively diagnosing OSA in urban African Americans.
Study identification
- NCT ID
- NCT01997723
- Recruitment status
- Completed
- Study type
- Interventional
- Phase
- Not applicable
- Enrollment
- 75 participants
Conditions and interventions
Conditions
Interventions
- Portable monitoring Device
- Polysomnography Other
- Home portable monitoring Device
- Laboratory portable monitoring Device
Device · Other
Eligibility (public fields only)
- Age range
- 18 Years and older
- Sex
- All
- Healthy volunteers
- Healthy volunteers not accepted
This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.
Study timeline
- Start date
- Jul 31, 2011
- Primary completion
- Mar 31, 2012
- Completion
- Mar 31, 2013
- Last update posted
- May 28, 2024
2011 – 2013
United States locations
- U.S. sites
- 1
- U.S. states
- 1
- U.S. cities
- 1
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| Sleep Science Center | Chicago | Illinois | 60612 | — |
Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.
About this trial record page
- What this page shows
- Public field values for ClinicalTrials.gov record NCT01997723, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
- What this page does not do
- No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
- Where the data comes from
- Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
- Last refresh
- Last update posted May 28, 2024 · Synced Sep 8, 2026
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Open the official record
The complete protocol, eligibility criteria, and contact information for NCT01997723 live on ClinicalTrials.gov.