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CPAP clinical trials and research
As of November 12, 2026, Find a Trial lists 6 CPAP clinical trials that are recruiting, at sites in 4 countries (most in United States (3), France (1), Sweden (1)). Every study is explained in plain English. Data from ClinicalTrials.gov and NIH RePORTER, updated November 12, 2026.
- 6Clinical trials
- 4Countries
Newest CPAP clinical trials
| Study | Phase | Where | Status | Registered |
|---|---|---|---|---|
| Sleep apnea biomarkers and CPAP use after diagnosis | — | Montpellier | Recruiting | Aug 28, 2026 |
| Amnioinfusion to Protect Newborns After Meconium in Amniotic Fluid | — | Milwaukee, Wisconsin | Recruiting | Dec 10, 2025 |
| CPAP for sleep apnea–triggered atrial fibrillation | — | Cleveland, Ohio and 1 other locations | Recruiting | Jul 28, 2025 |
| Driving-simulator sleepiness test compared with the standard wakefulness test for people with OSA after pausing CPAP | — | Zurich, ZRH | Recruiting | Mar 12, 2025 |
| Improving metabolic health in sleep apnea patients using CPAP treatment | — | Uppsala, Uppsala County | Recruiting | Feb 27, 2025 |
| Intensive CPAP therapy for stroke patients with sleep apnea | — | Downey, California and 1 other locations | Recruiting | Dec 9, 2024 |
All recruiting trials (6)
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Sleep apnea biomarkers and CPAP use after diagnosis
This study tests whether biomarkers from a diagnostic sleep study can predict how well adults with newly diagnosed obstructive sleep apnea will stick to CPAP therapy after about 3 months.
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Amnioinfusion to Protect Newborns After Meconium in Amniotic Fluid
This trial tests whether a structured lactated Ringer's amnioinfusion during labor can reduce breathing problems and related complications in babies whose amniotic fluid contains meconium.
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CPAP for sleep apnea–triggered atrial fibrillation
This pilot tests whether alternating periods with and without CPAP can cut down AF episodes and improve AF-related quality of life for people with paroxysmal AF and moderate to severe obstructive sleep apnea.
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Driving-simulator sleepiness test compared with the standard wakefulness test for people with OSA after pausing CPAP
This research will test whether a naturalistic driving-simulator sleepiness test can detect dangerous sleepiness behind the wheel in adults with obstructive sleep apnea after temporarily stopping CPAP treatment.
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Improving metabolic health in sleep apnea patients using CPAP treatment
This study is testing how using CPAP treatment for sleep apnea can help improve blood sugar control in people with diabetes or prediabetes.
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Intensive CPAP therapy for stroke patients with sleep apnea
This study is testing if extra support for using CPAP therapy can help stroke patients with sleep apnea recover better than standard care.
Related topics
Quick answers
How many CPAP clinical trials are recruiting right now?
6, as of November 12, 2026. We update this list each time we refresh our data from ClinicalTrials.gov.
Where are these trials running?
In 4 countries. The most sites are in United States (3 trials), France (1 trial), Sweden (1 trial), Switzerland (1 trial). Each study page lists its sites and which ones are recruiting.
How do I join one?
Open a study, check the "Is this trial a fit for you?" section, then contact the study team listed on the page. They will ask a few screening questions. Asking is free and does not commit you to anything. Talk it over with your doctor first.
Find the studies that fit you
A list is a starting point. Tell us your situation in your own words and we'll rank the studies that match and explain why. It's free and needs no account.