Clinical trials
Sleep Apnea Syndrome, Obstructive clinical trials
Below are recruiting sleep apnea syndrome, obstructive clinical trials, each written for real people, not researchers. We’re tracking 116 recruiting studies, each written for real people, not researchers, below.
Recruiting studies
- NCT07334444Recruiting
Improving sleep apnea care for children with Down syndrome
This study looks at how sleep apnea is managed in children with Down syndrome. It aims to find better treatment approaches by reviewing data from kids who visited ear, nose, and throat (ENT) or sleep specialists in Strasbourg.
StrasbourgAges birth–17 years - 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 - NCT07387094RecruitingPhase 3
A study of XW003 for obesity with sleep apnea (no CPAP)
This trial tests an investigational weekly injection called XW003 for weight loss in people who have obesity and moderate-to-severe sleep apnea but do not use a CPAP machine. It aims to see if the drug can help with weight loss and improve sleep apnea without the need for a breathing machine.
Beijing, Beijing MunicipalityAges 18–75 - NCT02410850Recruiting
Test how well long-term mouth devices work for sleep apnea
This trial looks at how effective an oral (mouth) appliance is over the long term for people with obstructive sleep apnea. If you already use a mouth device, this study may help doctors understand whether it continues to work well over time.
Vancouver, British ColumbiaAges 18–90 - NCT02703207Recruiting
Sleep apnea and COPD effects in older veterans
This study looks at how sleep apnea affects thinking skills and overall health in older veterans who also have COPD. It may help researchers understand what changes to target to improve daytime functioning and wellbeing.
Detroit, MichiganAges 60–89 - NCT02630121RecruitingPhase 4
Nasal spray treatment to reduce mild sleep apnea congestion
This study tests whether using oxymetazoline with fluticasone nasal spray can improve mild obstructive sleep apnea by lowering nasal congestion. If your nose stays blocked most days despite current spray use, this may help your breathing during sleep.
Tampa, FloridaAges 18–65 - NCT01902407Enrolling by invitation
Sleep scan study using computer models in people with Down syndrome
This study uses computer simulations to understand breathing airways and lung changes during sleep in people with Down syndrome. It may help researchers better interpret sleep MRI/CT scans and improve how sleep apnea (OSA) is studied in the future.
Cincinnati, OhioAges 1–90 - NCT07434050RecruitingPhase 3
Study of XW003 for obesity with sleep apnea on CPAP therapy
This trial tests an investigational drug called XW003 to see if it helps people with obesity and obstructive sleep apnea who are already using a positive airway pressure (PAP) machine, like CPAP. It aims to improve weight loss and sleep apnea symptoms.
Shanghai, Shanghai MunicipalityAges 18–75 - NCT07444372Recruiting
CPAP for Sleep Apnea After Atrial Fibrillation Ablation
This trial tests whether starting CPAP therapy (a breathing mask used during sleep) after a heart procedure called atrial fibrillation ablation can help people with both sleep apnea and atrial fibrillation. It might lower the chance of the heart rhythm problem coming back.
Beijing, Beijing MunicipalityAges 18–75 - NCT07446634Recruiting
Jaw advancement surgery for sleep apnea
This study tests jaw advancement surgery for people with obstructive sleep apnea who haven't been helped by CPAP or mouthpieces. It looks at whether moving the jaw forward can improve breathing during sleep.
Falun, Dalarna CountyAges 18–70 - NCT07464262Recruiting
Telemonitoring with CPAP for severe sleep apnea patients
This trial tests whether telemonitoring (checking in remotely) helps people with severe sleep apnea adjust to CPAP therapy. If you live in São Paulo and recently started CPAP, this study may help you get extra support.
São Paulo, São PauloAges 18–75 - NCT07493629Recruiting
Study on immune status and disease control in inflammatory airway diseases
This study looks at how the immune system works and how well diseases like asthma, COPD, and others are controlled. You may join if you have one of these conditions or if you are a healthy volunteer or smoker without lung disease.
Ningbo, ZhejiangAges 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 - NCT07581938Recruiting
Early Dental Screening for Sleep Problems in Kids
This study uses a smartphone app and a wearable device to check for early signs of sleep-disordered breathing—a condition where breathing stops briefly during sleep—in children ages 8–13. The goal is to catch dental and jaw problems that might lead to sleep issues before they become serious.
Chapel Hill, North CarolinaAges 8–13 - NCT07312136Enrolling by invitation
Liver health follow-up in type 2 diabetes
This study follows up on people who already joined the EPSONIP trial to check how their liver health (MASLD) has changed over time. It uses MRI to look at the liver and does not test any new medicine.
Linköping, Östergötland CountyAges 18 years+ - NCT07301762Enrolling by invitation
Manual lymphatic drainage device for sleep apnea patients
This trial tests if a nightly automated manual lymphatic drainage device called Neuroglide can improve how the brain clears waste (glymphatic function) in people with obstructive sleep apnea. You may qualify if you are 50 or older, have sleep apnea, and regularly use CPAP.
Rochester, MinnesotaAges 50 years+ - NCT07169058Enrolling by invitation
Hands-on therapy for sleep apnea: a gentle technique
This study tests a gentle manual therapy applied to the neck to see if it can improve breathing and vital signs during sleep. It is for people with moderate to severe sleep apnea who are not currently using a CPAP machine or other breathing devices.
Mardin, MardinAges 18–65 - NCT07149233Enrolling by invitation
Breathing muscle training for sleep apnea patients
This trial tests whether training the muscles you use to breathe can improve sleep for people with moderate to severe obstructive sleep apnea. It is for adults who are not currently receiving standard treatments like CPAP.
Recife, PernambucoAges 18–70 - NCT06970171Enrolling by invitation
Willingness to use a sleep apnea mouthpiece
This trial tests how well people accept a mouthpiece (mandibular advancement device) to treat obstructive sleep apnea (a condition where your breathing stops and starts during sleep). If you have sleep apnea and can wear a device that moves your lower jaw forward while you sleep, you may be able to join.
Greifswald, Mecklenburg-VorpommernAges 18–75 - 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+ - NCT06783998Enrolling by invitation
Breathing muscle health in sleep apnea
This trial studies how sleep apnea affects the muscles you use to breathe. It may help doctors better understand and treat breathing problems in people with sleep apnea.
Mersin, MersinAges 18 years+ - NCT04444778Enrolling by invitation
Study intermittent low oxygen in sleep apnea
This study looks at how repeated episodes of low oxygen during sleep affect the body in people with severe sleep apnea. It may help researchers understand what causes symptoms and long-term risks, which could guide better treatment decisions.
Palma, Balearic IslandsAges 18–65 - NCT06564896Recruiting
Comparing sleep apnea treatments (CPAP vs alternatives)
This trial compares different positive airway pressure (PAP) machines to see which works best for people with moderate to severe sleep apnea. If you have been diagnosed but haven't used a CPAP yet, this study may help find the best option for you.
Cheras, Kuala LumpurAges 18 years+ - NCT07332780Recruiting
Tonsil and adenoid surgery for kids with mild breathing troubles during sleep
This study looks at whether removing tonsils and adenoids can help improve spine curves in children who have mild sleep-disordered breathing. It may help prevent scoliosis from getting worse.
Wenzhou, ZhejiangAges 6–15
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Common questions
- Are there clinical trials for sleep apnea syndrome, obstructive?
- Yes. Clin2 currently lists 116 recruiting sleep apnea syndrome, obstructive 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 sleep apnea syndrome, obstructive 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 sleep apnea syndrome, obstructive 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.