Clinical trials
Obstructive Sleep Apnea of Adult clinical trials
Below are recruiting obstructive sleep apnea of adult clinical trials, each written for real people, not researchers. We’re tracking 66 recruiting studies, each written for real people, not researchers, below.
Recruiting studies
- NCT02784977Recruiting
Sleep apnea study using a national sleep database
This study collects information from adults who are getting a sleep test because obstructive sleep apnea is suspected. It helps researchers better understand sleep apnea and who develops it, without giving a new treatment.
IstanbulAges 18–80 - NCT06283095Recruiting
Expanding the palate to help sleep apnea
This surgery expands the palate to treat obstructive sleep apnea caused by a narrow upper airway. It may help people with mild to moderate sleep apnea who have a specific type of airway collapse seen on a sleep-endoscopy test.
AsyutAges 18–70 - NCT06103630Recruiting
Mouth exercises for sleep apnea with mouthguard therapy
This study tests whether specific mouth and throat exercises can help people with sleep apnea who already use a mandibular advancement device (a type of mouthguard). The goal is to see if adding exercises improves sleep and breathing.
TainanAges 20 years+ - NCT07679282RecruitingPhase 4
Comparing sleep apnea treatments: CPAP, mouthpiece, or medication
This study compares three treatments for obstructive sleep apnea: a CPAP machine, a dental mouthpiece, and a combination of two medications (atomoxetine and oxybutynin). Researchers want to see which works best for people recently diagnosed with sleep apnea.
Tucson, ArizonaAges 18 years+ - NCT07601724Recruiting
How fluid buildup affects sleep apnea in heart failure
This study looks at how excess fluid in the body affects sleep apnea (pauses in breathing during sleep) in people hospitalized with heart failure. Researchers will measure sleep apnea before and after treatment to reduce the fluid, which may help doctors better manage both conditions together.
JerusalemAges 18 years+ - 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 - NCT06668597Recruiting
Sleep apnea education and motivation program
This trial tests an educational program to help people with sleep apnea start using CPAP at home. The program is designed to motivate and guide you through the process of adapting to CPAP therapy.
Milan, MilanAges 18 years+ - NCT07303452Recruiting
New device for sleep apnea in adults
This trial tests a new device called Restera™ Serene™ for people with obstructive sleep apnea who cannot use or do not want a CPAP mask. It may offer an alternative treatment option.
PerthAges 18 years+ - NCT07301125Enrolling by invitation
Tongue and mouth exercises for sleep apnea
This study tests if doing specific tongue and mouth exercises can help people with obstructive sleep apnea. If you have sleep apnea and are willing to pause other treatments for 3 months, you may be able to join.
Minneapolis, MinnesotaAges 18–65 - NCT06781593Recruiting
Light therapy and CPAP for depression with sleep apnea
This study tests if adding bright light therapy to standard CPAP treatment helps improve mood in people who have both depression and sleep apnea. You may benefit if your depression and sleep apnea are both being treated.
Bron, FranceAges 18 years+ - NCT07120711Recruiting
Sleep apnea, thinking, and mood study for kids and adults
This study looks at how sleep apnea affects thinking and mood by checking certain proteins in the body. They want to see if these proteins can help predict or explain changes in memory, focus, or emotions.
ShanghaiAges 5 years+ - NCT07103941Recruiting
Study of whether MAD therapy prevents bite changes
This study tests how well a dental device called a Mandibular Advancement Device (MAD) prevents changes in your bite and jaw alignment. It is for adults with sleep-disordered breathing who already have healthy, well-restored teeth.
Lexington, KentuckyAges 18 years+ - NCT06792188Recruiting
Using a smartwatch to predict sleep apnea
This trial tests if a smartwatch can help predict sleep apnea in people who have symptoms like snoring or daytime sleepiness. It may offer a simpler way to identify the condition.
SeoulAges 22–85 - NCT07049744Recruiting
Nerve stimulation for adults with obstructive sleep apnea
This trial tests a device that stimulates a nerve to keep your airway open during sleep. It might help if you have moderate to severe obstructive sleep apnea and cannot use a CPAP mask.
Canberra, Australian Capital TerritoryAges 21 years+ - NCT06994247Recruiting
Boosting CPAP use in severe sleep apnea
This study tests whether motivation and psychological support can help people with severe sleep apnea use their CPAP machine more consistently over three months.
Split, DalmatiaAges 18 years+ - NCT05739617Recruiting
Breathing and sleep training for people with sleep apnea
This trial tests a comprehensive breathing and respiratory exercise program for newly diagnosed obstructive sleep apnea (OSA). It may help by improving sleep breathing and reducing apnea-related symptoms. You may be eligible if you recently learned you have OSA and meet age and health criteria.
Tainan, TaiwanAges 20–65 - NCT06926036Recruiting
Sound therapy for sleep apnea
This study aims to test whether a special sound technique can help people with sleep apnea sleep better. It may offer a new way to manage the condition without needing a CPAP machine.
Chicago, IllinoisAges 18–60 - NCT06930404Recruiting
New ways to diagnose sleep apnea
This study tests new ways to diagnose obstructive sleep apnea. If you haven't been diagnosed with sleep apnea and are generally healthy, you may be able to join.
Sydney, New South WalesAges 18 years+ - NCT06915077Enrolling by invitation
Personalized treatment for sleep apnea
This study tests alternative treatments for people with moderate to severe sleep apnea who cannot use CPAP. It aims to find more tolerable options.
Wilrijk, AntwerpenAges 18 years+ - NCT06861686Recruiting
New classification for obstructive sleep apnea
This study is improving how doctors classify obstructive sleep apnea (a condition where your breathing stops and starts during sleep). It focuses on sleepiness and heart-related risks to help guide treatment. If you are 40 or older and have untreated OSA, you may be able to join.
Antwerp, AntwerpAges 40 years+ - NCT06720545Recruiting
Short break from nerve stimulation therapy and heart health
This study looks at what happens to your heart health and metabolism when you stop using a nerve stimulator for sleep apnea for a short time. It may help understand the risks and benefits of taking a break from this therapy.
New York, New YorkAges 18 years+ - NCT06789770Recruiting
Nasal vs mouth breathing during drug-induced sleep
This study compares how breathing through the nose versus mouth affects sleep, using both natural and medication-induced sleep. It may help people with sleep apnea understand their breathing patterns better.
Philadelphia, PennsylvaniaAges 18 years+ - NCT06677151Recruiting
New sleep apnea device study for CPAP users
This study tests a new device for sleep apnea that you can use instead of a CPAP machine. If you have moderate to severe sleep apnea and CPAP isn't working well for you, this study may help find an easier option.
Ann Arbor, MichiganAges 18 years+ - NCT06587256RecruitingPhase 2
Studying silicone mouth tape for snoring and mild sleep apnea
This trial tests if wearing silicone tape over your mouth at night can help reduce snoring and improve mild sleep apnea. You will use the tape and report how you and your partner feel about your snoring.
Baltimore, MarylandAges 18–75
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Obstructive Sleep Apnea of Adult trials by city
Studies with a site in or near these metro areas.
Obstructive Sleep Apnea of Adult trials by state
Studies with a site anywhere in these states.
Common questions
- Are there clinical trials for obstructive sleep apnea of adult?
- Yes. Clin2 currently lists 66 recruiting obstructive sleep apnea of adult 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 obstructive sleep apnea of adult 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 obstructive sleep apnea of adult 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.