Clinical trials
Spirometry clinical trials
Below are recruiting spirometry clinical trials, each written for real people, not researchers. We’re tracking 44 recruiting studies, each written for real people, not researchers, below.
Recruiting studies
- NCT05724745Recruiting
3D lung breathing test during MRI versus standard spirometry
This study compares a new 3D MRI-based breathing test with the usual breathing test called spirometry. It may help doctors measure lung function more precisely in healthy people and in people with asthma, COPD, or after a double lung transplant.
Orsay, FranceAges 18–90 - NCT07867431Recruiting
Breathing exercises after heart stent procedure
This study tests two simple breathing exercises to see which one better helps oxygen levels and heart rate stability after a heart stent placement. It aims to improve recovery and overall heart function.
RawalpindiAges 44–75 - NCT07759583Recruiting
Breathing exercises for smog-related pneumonia
This study tests two breathing techniques—Buteyko breathing and incentive spirometry—to see which better improves oxygen levels, breathing difficulty, exercise tolerance, and mucus clearance in people with pneumonia caused by air pollution.
Lahore, Punjab ProvinceAges 25–40 - NCT07482930Recruiting
Nerve stimulation and breathing test study in healthy adults
This study tests if a gentle nerve stimulation device placed on the ear can change how you breathe during a lung function test. It is only for healthy volunteers aged 18–40 who have no heart, lung, nerve, or mental health conditions.
SinopAges 18–40 - NCT07447232Recruiting
Ultrasound vs. standard breathing test for lung disease
This trial compares a new ultrasound breathing test (spirometry) to the standard one. If you have a chronic lung condition like COPD or asthma, it could help see if the new method is as good as the old one.
New Taipei CityAges 18–80 - NCT07405333Recruiting
Coughing exercises vs breathing device after heart surgery in children
This study compares simple coughing exercises with a breathing device (incentive spirometry) to help children recover lung function faster after heart surgery. It may help reduce complications and shorten hospital stays.
Baghdad, Baghdad GovernorateAges 6–18 - NCT06853002Recruiting
Breathing exercises and spirometry after rib fracture
This trial tests whether deep breathing exercises and using an incentive spirometer can help people recover from rib fractures caused by chest injury. It aims to improve breathing and prevent lung problems.
SamsunAges 18–80 - NCT06688422Recruiting
Using a breathing device during lung cancer treatment
This trial tests if using a simple breathing exercise device (called an incentive spirometer) during chemo and radiation for advanced lung cancer can help improve breathing outcomes and overall recovery.
Camden, New JerseyAges 18 years+ - NCT06682832Recruiting
Comparing lung health in COPD and PRISm patients
This study compares how people with COPD, those with a lung condition called PRISm (Preserved Ratio Impaired Spirometry), and healthy individuals feel and function. It aims to understand differences in symptoms and daily life.
AnkaraAges 40 years+ - NCT07253883Recruiting
New breathing device test for asthma and COPD
This trial is testing a new breathing device that may be as accurate as standard tests for diagnosing asthma and COPD. It could offer a simpler and quicker way to check your lung health.
Liverpool, MerseysideAges 18–110 - NCT03839992Recruiting
Checks for hidden small airways blockage in cystic fibrosis
This trial looks for early, “hidden” breathing test abnormalities in people with cystic fibrosis who have normal routine lung test results. It may help researchers find blockage in smaller airways before it shows up on standard tests.
Lakewood, CaliforniaAges 5–40 - NCT05660460Recruiting
COPD street-level study in Denmark
This study looks at chronic lung disease (COPD) and how it affects people in everyday life. It may help researchers understand what support works best, using follow-up through Denmark’s health records.
CopenhagenAges 18 years+ - NCT07813234Recruiting
Rib cage reshaping surgery for lower chest prominence
This study tests a surgery to reshape the lower front of the rib cage for people who feel their ribs stick out too much. The surgery uses small plates to hold the new shape. The study will check how well it works and if it improves how people feel about their body.
BogotáAges 18 years+ - NCT06331208Recruiting
Mechanisms of Lung Blood Vessel Problems in Heart Failure
This study looks at how heart failure affects blood vessels in the lungs. If you have heart failure with reduced pumping ability and need a heart catheterization, you may be able to join.
PragueAges 18 years+ - NCT06626178Recruiting
AI for preventing smoking-related diseases
This study uses artificial intelligence to analyze CT scans and other health data to better identify people at risk for smoking-related diseases like lung cancer. Researchers hope to improve early detection and prevention.
MilanAges 18 years+ - NCT07705178Recruiting
MRI study of heart and lung health after childhood cancer
This study uses MRI scans to look at the heart and lungs of childhood cancer survivors to see if chemotherapy caused any long-term changes. It may help doctors better understand and manage late effects after treatment for leukemia or lymphoma.
ErlangenAges 3 years+ - NCT06222333Recruiting
Breathing exercise for broken ribs
This trial tests a simple breathing exercise to help people with a broken rib or chest injury heal better. It focuses on those who have only a chest injury and no other serious problems.
KastamonuAges 18–100 - NCT07645027Recruiting
Breathing exercises to improve lung function after neck spinal cord injury
This study tests whether special breathing exercises using a handheld device can help people recover lung strength after a recent cervical (neck-level) spinal cord injury. The exercises are done during in-patient rehabilitation and may help you breathe better and improve your overall recovery.
Lahore, Punjab ProvinceAges 18–38 - NCT06702228Recruiting
Precision care for pulmonary fibrosis in Ireland
This trial is for people with scarring lung disease (pulmonary fibrosis) in Ireland. It aims to better understand and care for the condition, especially in families. The study will look at medical data and may help improve diagnosis and treatment.
DublinAges 18–85 - NCT07544433Recruiting
Breathing Training to Help Reduce Acid Reflux
This study tests whether special diaphragm breathing exercises (using the muscle below your lungs that controls breathing) can reduce acid reflux symptoms. You'll learn and practice these exercises over time to see if they help your GERD without needing more medication.
Changhua, Changhua CountyAges 20–80 - NCT07387432Recruiting
Exercise for smokers with early lung changes
This trial tests if exercise can help smokers or former smokers who have early signs of lung trouble (called PRISm) and may later develop COPD. Participation involves exercise and monitoring to see if it can slow or prevent lung disease.
Hong KongAges 18 years+ - NCT07375433Recruiting
Heart failure and COPD study for patients aged 50 to 70
This trial looks at how heart failure with preserved pumping function affects people who also have COPD. It aims to understand the course of the disease and long-term outlook.
Kazan'Ages 50–70 - NCT07351916Recruiting
Asthma remission study for mild-to-moderate asthma
This study looks at whether adults with mild-to-moderate asthma can achieve remission. Remission means your asthma symptoms go away or become very well controlled. You will need to do breathing tests to take part.
Pathum Thani, Changwat Pathum ThaniAges 18 years+ - NCT07328035Recruiting
Asthma remission in adults with severe asthma
This study looks at whether adults with severe asthma in Thailand can reach a state where their asthma symptoms go away (remission). You may join if you have severe asthma and can do the required breathing tests.
Pathum ThaniAges 18 years+
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Common questions
- Are there clinical trials for spirometry?
- Yes. Clin2 currently lists 44 recruiting spirometry 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 spirometry 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 spirometry 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.