Comparing Upper Airway Stimulation and CPAP for Sleep Apnea
Official title: Head to Head Comparison of Upper Airway Stimulation and Continuous Positive Airway Pressure; a Pilot Study.
Run by Thomas Jefferson University · NCT04191512 · Data updated 2026-11-12
This study is testing whether a new treatment called Upper Airway Stimulation works better than the standard CPAP machine for people with obstructive sleep apnea.
Quick facts
| Study type | Observational |
|---|---|
| Ages | 22 Years and up |
| Sex | All |
| Enrollment | 50 (estimated) |
| Sponsor | Thomas Jefferson University Academic / other |
| Locations | 1 site (Philadelphia, Pennsylvania) |
| Status | Recruiting |
| Started | November 19, 2019 |
| Main results expected | June 30, 2027 |
| Study ends | June 30, 2027 |
| Registry record updated | September 29, 2026 |
| Trial ID | NCT04191512 on ClinicalTrials.gov |
Is this trial a fit for you?
✓Likely a good fit
Ideal candidates are adults over 22 years old with a history of moderate to severe obstructive sleep apnea who have either undergone UAS implantation or can tolerate CPAP.
✕Probably not a fit
Patients with mild obstructive sleep apnea or those who have not undergone UAS implantation or cannot tolerate CPAP may not benefit from this study.
A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.
What this trial studies
This study aims to compare the effectiveness of Upper Airway Stimulation (UAS) and Continuous Positive Airway Pressure (CPAP) in treating patients with obstructive sleep apnea (OSA). It will utilize a full night polysomnographic evaluation to assess the outcomes of both treatments in a pilot cohort. Participants will either have undergone UAS implantation or have successfully tolerated CPAP therapy. The goal is to provide a direct comparison of these two treatment modalities for OSA.
Why it matters
Potential benefit: If successful, this study could help identify the more effective treatment option for patients with obstructive sleep apnea.
How similar studies have gone: While there have been studies on UAS and CPAP separately, this head-to-head comparison is novel and has not been extensively tested.
Who can join: the full rules
Show full inclusion / exclusion criteria
Inclusion Criteria: * Age greater than 22 years old * History of moderate to severe OSA (AHI 15-65) * UAS implantation with postoperative titration and demonstrated successful use of therapy or has demonstrated the ability to tolerate CPAP for greater than 4 hours per night 5 days per week. Exclusion Criteria: * none
Where it's running
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Thomas Jefferson University Department of Otolaryngology
Philadelphia, Pennsylvania, United States Recruiting
Study contacts
- Study coordinator: Beth Duddy, RN
- Email: elizabeth.duddy@jefferson.edu
- Phone: 215-955-9880
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How to take part
- Review the eligibility criteria above with your treating physician.
- Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
- Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.