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 - 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 - 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+ - 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+ - 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 - 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 - NCT07451899Recruiting
TB lung damage and walking ability in teens
This study looks at how well the lungs work and how far adolescents with TB-related lung damage can walk in 6 minutes. It helps doctors understand how TB affects breathing and daily activity over time.
Bandung, West JavaAges 10–18 - NCT06406777RecruitingPhase 1/Phase 2
MRI study of lung function after transplant
This study uses MRI scans to look at how well your lungs are working after a double lung transplant. It aims to understand chronic lung allograft dysfunction (CLAD), a condition that can affect transplant patients over time.
Iowa City, IowaAges 18–80 - NCT05587751Recruiting
Testing how gender-affirming care affects lung function
This study checks whether gender-affirming treatments change breathing/lung test results over time. It may help doctors understand any lung-related effects for transgender and gender-diverse people.
Rochester, MinnesotaAges 14 years+ - 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+ - NCT07537478Recruiting
Breathing measurement study using CO2 and lung function tests
This study measures how you breathe using two methods: tracking carbon dioxide in your breath and measuring lung function with a spirometer (a breathing device). Boston Scientific is testing these measurement approaches to understand how well they work together.
Saint Paul, MinnesotaAges 18 years+ - NCT06814951Recruiting
Breathing & movement technique after heart bypass surgery
This study tests a special breathing and movement technique called the Thoraco-abdominal Rebalance Method to see if it helps people recover faster after heart bypass surgery.
Porto Alegre, Rio Grande do SulAges 35 years+ - NCT06101030Recruiting
Breathing exercise with or without a reminder device
This study tests whether a special reminder device helps people do their breathing exercises more often after surgery. You will use a breathing exercise tool (incentive spirometer) with or without a reminder that beeps or flashes to prompt you to use it.
Silver Spring, MarylandAges 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+ - 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 - NCT04304898Recruiting
Patient registry for newly diagnosed lung scarring using an app
This study sets up an international registry to follow people with newly diagnosed fibrotic interstitial lung disease (lung scarring). It uses eHealth technology (an online/app-based system) so your team can better understand your condition over time and improve future care.
Rotterdam, South HollandAges 18 years+ - NCT04913311Recruiting
Testing markers to predict lung inflammation after lung cancer treatment
This study looks for early “predictive markers” to tell who is most likely to develop lung inflammation after standard treatment for non-small cell lung cancer. It may help clinicians spot problems sooner and tailor care, using additional monitoring during treatment.
Houston, TexasAges Any age - NCT05009758Recruiting
Asthma and nasal polyps study to match immune patterns
This study looks at different “immune inflammation patterns” in people with asthma and/or nasal polyps. It may help researchers better tailor future treatments by figuring out which patterns go with which symptoms.
ViennaAges 18–99 - NCT05193552RecruitingPhase 4
Spirometry study for people with CVID on IG therapy
This trial looks at how breathing tests (spirometry) can help guide treatment decisions for people with CVID and airway disease who are already on immune globulin (IG) therapy. It may help your care team better monitor lung function using a specific breathing-test pattern.
Birmingham, AlabamaAges 21 years+ - 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+ - NCT05876923Recruiting
Exercise study for immune changes in indolent blood cancers
This study looks at how an exercise program may change parts of the immune system in people with slow-growing (indolent) non-Hodgkin lymphoma or chronic lymphocytic leukemia (CLL/SLL). It may help researchers understand which immune changes could be important for your condition.
Scottsdale, ArizonaAges 18–80 - NCT05947422Recruiting
CT scan test for lung scarring assessment
This trial tests how well a CT scan and lung function tests can measure interstitial lung disease (ILD), which is long-term scarring or inflammation in the lungs. It may help doctors use these images and tests more accurately to track ILD.
Asyut, Asyut GovernorateAges 18–90
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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.