Clinical trials
CPAP Treatment clinical trials
Below are recruiting cpap treatment clinical trials, each written for real people, not researchers. We’re tracking 23 recruiting studies, each written for real people, not researchers, below.
Recruiting studies
- NCT06621511Recruiting
OurSleepKit: Helping couples stick with CPAP therapy
This study tests a program called OurSleepKit designed to help people with sleep apnea and their partners use CPAP therapy consistently. It may be a good fit if you and your partner live together and want to improve your sleep health together.
Boston, MassachusettsAges 18 years+ - NCT06314477Recruiting
CPAP treatment for severe uncontrolled asthma with sleep apnea
This trial tests if CPAP (a mask that helps you breathe at night) can improve asthma control in people who have both severe uncontrolled asthma and sleep apnea (a condition where breathing stops and starts during sleep). You should not have been hospitalized for asthma in the last month.
Barcelona, SpainAges 18 years+ - NCT06872593Recruiting
Driving simulator test for sleepiness in sleep apnea
This study tests a new driving simulator test (like a video game) to measure daytime sleepiness, compared to the standard sleepiness test. It looks at people with sleep apnea who temporarily stop using their CPAP machine, to see if the new test is accurate.
Zurich, ZRHAges 18 years+ - NCT07160868Recruiting
Sleep apnea and severe asthma study
This study looks at whether people with difficult-to-treat asthma might also have obstructive sleep apnea. If you're on high-dose asthma treatments, this trial could help find out if sleep problems are making your asthma worse.
Dublin, DublinAges 18–90 - NCT07124975Enrolling by invitation
Comparing CPAP use feedback to improve treatment
This trial tests if showing your CPAP usage alongside other users helps you use it more. You'll get monthly mail with your usage data, and possibly others' data, for six months.
Kyoto, KyotoAges 20 years+ - NCT04557293Recruiting
Testing how thinking decisions affect CPAP use
This trial studies whether a person’s decision-making skills affect how well they use CPAP, a common treatment for sleep apnea. It may help you and your care team improve CPAP adherence so therapy is more effective.
PaviaAges 18–80 - NCT04307615Recruiting
Oxygen versus CPAP during emergency lung fluid episodes
This trial tests whether regular oxygen or CPAP (a breathing-support machine) works better for people who have swimming-induced pulmonary edema, a sudden buildup of fluid in the lungs after swimming. It may help doctors choose the safest and most effective breathing treatment in an emergency.
FalunAges 18 years+ - NCT03948373Recruiting
Study of sleep apnea patients with normal blood pressure
This study is looking at a specific sleep-related condition (obstructive sleep apnea) in adults whose blood pressure is not high, and how their blood pressure rhythm changes over the day. If you have sleep apnea, participating could help researchers understand patterns that may affect long-term health.
LleidaAges 18–100 - NCT06554496Recruiting
Xanthine Oxidoreductase Levels in New Sleep Apnea Patients
This study measures a substance called XOR in the blood of people who have just been diagnosed with obstructive sleep apnea but haven't started treatment yet. It aims to see if XOR levels are linked to sleep apnea.
Nanjing, JiangsuAges 18–80 - NCT06748703Recruiting
Optic nerve injury in obstructive sleep apnea patients
This study looks at whether sleep apnea affects the optic nerve, which connects your eye to your brain. It is for people newly diagnosed with sleep apnea who have not yet received treatment.
Nanjing, JiangsuAges 18–80 - NCT07357272Recruiting
Blood pressure benefits in sleep apnea patients after CPAP
This trial studies whether CPAP treatment can improve blood pressure in people with obstructive sleep apnea. It aims to find out who benefits most from CPAP in terms of blood pressure control.
Beijing, Beijing MunicipalityAges 18–70 - NCT05435794Recruiting
Long-term study of CPAP or a mouth guard for sleep apnea
This trial studies how CPAP (a breathing machine) or a custom mouth guard (MAD) affects sleep over the long term in people with obstructive sleep apnea. It may help confirm which treatment improves sleep and how well it works over time.
AngersAges 18–80 - NCT05489575Recruiting
CPAP machine for high blood pressure when lying down at night
This study tests whether using a CPAP breathing machine at night can lower high blood pressure that happens while you sleep. It targets people with nervous-system problems that affect blood pressure changes when standing.
Nashville, TennesseeAges 40–80 - NCT03312556Recruiting
CPAP for high blood pressure when lying down
This trial looks at whether using CPAP (a breathing device) can help control high blood pressure that happens when you lie down, in people with autonomic failure. It’s designed for safety and effectiveness and may improve symptoms and blood pressure control.
Nashville, TennesseeAges 18–85 - NCT07530302Recruiting
Better ways to adjust CPAP therapy when it isn't working well
This trial tests whether a wearable device called Sunrise can help doctors adjust your CPAP machine better than standard sleep tests. If your current CPAP isn't stopping all your breathing pauses, this study may help find the right adjustments for you.
GrenobleAges 18–85 - NCT05939934Recruiting
Test a mouth device for sleep apnea after stopping CPAP
This study looks at whether a mandibular advancement device (a fitted mouthpiece) can control sleep apnea when you temporarily stop CPAP. It’s mainly for people who have been using CPAP for over a year but are now willing to try the mouth device.
AngersAges 18–75 - NCT07101796Recruiting
Mood and personality in sleep apnea treatment
This study looks at how mood and personality traits affect treatment adherence in people with suspected or confirmed sleep apnea. It may help tailor support for better treatment outcomes.
Beijing, Beijing MunicipalityAges 18–70 - NCT06848647Recruiting
Treating sleep apnea to improve metabolism
This study tests whether treating sleep apnea with CPAP improves your body's metabolism (how your body uses energy). It's for people who have sleep apnea and are about to start CPAP therapy.
Uppsala, Uppsala CountyAges 18 years+ - NCT07044830Recruiting
Sleep apnea treatment for stroke recovery
This trial tests whether treating sleep apnea with a CPAP machine soon after a stroke can improve recovery. It is for people who had their first moderate-to-severe ischemic stroke and have not used CPAP before.
Ribeirão Preto, São PauloAges 18–80 - NCT05846490RecruitingPhase 4
Sleep apnea treatment to improve blood pressure in kidney disease
This study tests whether treating obstructive sleep apnea can help control blood pressure in people with chronic kidney disease. If your sleep apnea is not currently being treated, participation may help your care team see whether safer breathing at night improves blood pressure control.
São PauloAges 18 years+ - NCT06089603RecruitingPhase 4
CPAP for Sleep Apnea with High Red Blood Cells
This study tests whether CPAP therapy (a machine that helps keep your airway open while you sleep) can lower high red blood cell counts in people who have both sleep apnea and polycythemia. It may help reduce the need for other treatments.
Madrid, MadridAges 18–80 - NCT05473689Recruiting
Sleep study in early spinal cord injury
This study looks at how sleep quality affects movement problems after a new spinal cord injury. Researchers hope to identify sleep targets that could improve motor function during recovery.
Toronto, OntarioAges 18 years+ - NCT06263608Recruiting
Sleep apnea testing and treatment for atrial fibrillation patients
This study tests a new way to check and treat sleep apnea in people with atrial fibrillation (AF). If you have AF and symptoms, you may be able to join and get sleep tracking and treatment that could help both your heart and sleep.
EdegemAges 18 years+
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Common questions
- Are there clinical trials for cpap treatment?
- Yes. Clin2 currently lists 23 recruiting cpap treatment studies from the U.S. registry, each rewritten for real people, not researchers, so you can see what it’s testing and who it’s for.
- How do I know if I qualify for a cpap treatment trial?
- Each study lists its eligibility criteria — rules about age, diagnosis, and prior treatments. On every Clin2 trial page we explain these in words written for real people and offer a short, optional pre-screen for a fit read. The study team makes the final decision.
- Does it cost anything to join a cpap treatment trial?
- Using Clin2 is always free. Many trials cover the cost of the study treatment and related visits; some reimburse travel. The study team explains exactly what’s covered before you decide.
Related conditions
Clin2 helps you find and understand clinical trials and does not provide medical advice. Study data comes from ClinicalTrials.gov. Talk with your doctor about whether a specific trial is right for you.