Evaluating the Relationship Between Sleep-Disordered Breathing and Daytime Alertness
Public ClinicalTrials.gov record NCT00393913. 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.
Official title
Relating Sleep Disordered Breathing to Daytime Function
Brief summary
Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.
Obstructive sleep apnea (OSA) is a serious sleep disorder in which a person repeatedly stops breathing, or experiences shallow breathing for short periods of time during sleep. Daytime sleepiness is a common symptom of OSA and may affect an individual's level of alertness throughout the day. The primary purpose of this study is to evaluate the relationship between the severity of sleep-disordered breathing and levels of daytime alertness at baseline (untreated state) in a group of subjects with and without sleep apnea. In addition the change in daytime sleepiness in subjects with sleep apnea being treated with a continuous positive airway pressure (CPAP) machine, a common treatment for OSA will also be assessed.
Study identification
- NCT ID
- NCT00393913
- Recruitment status
- Completed
- Study type
- Observational
- Phase
- Not listed
- Enrollment
- 144 participants
Conditions and interventions
Conditions
Eligibility (public fields only)
- Age range
- 18 Years and older
- Sex
- All
- Healthy volunteers
- Accepts healthy volunteers
This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.
Study timeline
- Start date
- Sep 30, 2006
- Primary completion
- Apr 30, 2011
- Completion
- Apr 30, 2011
- Last update posted
- Aug 4, 2016
2006 – 2011
United States locations
- U.S. sites
- 1
- U.S. states
- 1
- U.S. cities
- 1
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| NYU Sleep Disorders Center | New York | New York | 10016 | — |
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 NCT00393913, 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 Aug 4, 2016 · Synced Sep 6, 2026
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Open the official record
The complete protocol, eligibility criteria, and contact information for NCT00393913 live on ClinicalTrials.gov.