Clinical trials
Respiratory Disease clinical trials
Below are recruiting respiratory disease clinical trials, each written for real people, not researchers. We’re tracking 188 recruiting studies, each written for real people, not researchers, below.
Recruiting studies
- NCT07648082Recruiting
Understanding Breathlessness in Lung Disease
This study explores how people experience and perceive breathlessness, whether they have a known lung condition or are healthy. Researchers want to understand breathlessness better to potentially improve how it's managed and treated.
Leicester, LeicestershireAges 18–100 - NCT07026370Enrolling by invitation
Chinese Health Study: Long-term health follow-up
This study is following up with people who already took part in a large health survey in China. It looks at how multiple health conditions develop over time and why some people stay healthier than others.
Beijing, Beijing MunicipalityAges 20 years+ - NCT06447831Recruiting
Home exercise tests for lung disease
This study tests how well people with chronic lung disease can do exercise tests at home, either with a researcher watching remotely or by themselves. The goal is to see if home-based tests are as reliable as clinic-based ones.
QuébecAges 40 years+ - NCT07743021Recruiting
Blood sample study for better health screening
This study collects blood samples and health information over time to improve early detection of diseases. It may help researchers find ways to prevent serious conditions.
BalatonfüredAges 40 years+ - NCT02924818Recruiting
Research study for adults with long-term breathing lung diseases
This study enrolls adults with chronic lung conditions like COPD, cystic fibrosis, bronchiectasis, or interstitial lung disease. It’s designed to learn more about these illnesses and to develop better ways to study or improve care.
ReimsAges 18 years+ - NCT03120481Recruiting
Check how respiratory health changes in people without lung problems
This trial enrolls adults who recently had a chest X-ray as part of routine health screening and did not show major abnormal findings, and who do not have significant breathing symptoms. It may help researchers understand changes in respiratory health over time and improve how respiratory disease risk is monitored.
Seoul, SeoulAges 19–90 - NCT06713512Recruiting
Estrogen and its effect on lung tissue in obstructive lung disease
This study looks at how the hormone estrogen affects the lungs of people with asthma or COPD. It will help researchers understand why these diseases may be different in women.
LondonAges 18–99 - NCT06775106Recruiting
Breath test to find lung infections faster
This study tests a new breath analysis method to quickly diagnose respiratory infections in ICU patients on breathing machines. If successful, it could lead to faster treatment for serious lung conditions.
Portland, OregonAges 18–120 - NCT06840717Recruiting
Genetic links to type 2 asthma in kids
This study looks at how certain genes might be connected to type 2 asthma in children. It aims to find out which kids are more likely to have asthma so doctors can better treat it.
Guangzhou, GuangdongAges 3–14 - 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 - NCT06726226Recruiting
Extremely preterm infant lung health study
This study follows the breathing and lung health of very early preterm babies (born before 29 weeks) for two years. It helps doctors understand and improve long-term respiratory care for these tiny infants.
SeoulAges Up to 1 week - NCT05051254Recruiting
Breathing muscle testing in children with breathing muscle weakness
This study looks at how hard it is for children to breathe and how their breathing muscles work, using specific breathing-related tests. It may help doctors better understand breathing problems and choose care more effectively.
ParisAges birth–17 years - NCT06271213Recruiting
Gut-lung study for children with breathing problems
This study looks at how the gut and lungs affect breathing problems in children. It compares samples from children with and without respiratory illnesses to understand why some children get sicker than others.
GlasgowAges birth–16 years - NCT05045612RecruitingPhase 4
Antibiotics for certain viral lung infections in hospitalized adults
This trial studies whether giving antibiotics affects recovery in adults hospitalized with moderately severe infections caused by specific viruses (influenza, parainfluenza, RSV, or hMPV). It may help show when antibiotics are helpful or unnecessary for viral airway illness.
BergenAges 18 years+ - NCT06247397Recruiting
High-flow therapy for long-term oxygen users
This trial tests if adding high-flow oxygen therapy to your usual long-term oxygen therapy can help you breathe better. It is for people with COPD or ILD who use oxygen at home for at least 15 hours a day.
Karlskrona, Blekinge CountyAges 18 years+ - NCT03528525Recruiting
Study of breathing-related rare genetic diseases in Chinese children
This registry study collects and stores samples from children with breathing-related rare genetic (inherited) diseases to learn more over time. It may help researchers better understand these conditions and improve future care, especially through long-term follow-up.
Beijing, Beijing MunicipalityAges 1 month–18 years - NCT07237139Recruiting
Lung volume changes during breathing support in preterm infants
This study measures how the lungs of preterm babies (born before 30 weeks) expand during synchronized breathing support. It aims to understand how well this ventilator method works for very young infants.
Zurich, Canton of ZurichAges Up to 4 weeks - NCT06855004Recruiting
Study of severe breathing problems in people with lung scarring
This study follows patients with chronic lung scarring (fibrosing interstitial lung disease) who are in the intensive care unit for severe breathing failure. It aims to better understand their condition and care, which may help improve future treatments.
BobignyAges 18 years+ - NCT07274631Recruiting
Study of inflammatory lung diseases
This study collects information from people with various inflammatory lung conditions, like asthma or COPD, to better understand them and improve treatment. Healthy volunteers are also needed for comparison.
ReimsAges 18 years+ - NCT06074614Recruiting
Breathing and brain control in Parkinson's disease
This study looks at how the brain controls breathing in people with Parkinson's disease compared to healthy volunteers. It may help us understand breathing problems that can occur in Parkinson's.
Nijmegen, GelderlandAges 18 years+ - NCT06625944Recruiting
How viral infections affect lung disease
This study looks at how viral infections impact people with chronic lung conditions like COPD or bronchiectasis. It aims to understand symptoms and triggers better, which could help improve future treatments.
LondonAges 18 years+ - NCT06673225Recruiting
INSPIRE respiratory health program in Botucatu
This study tests a respiratory health program for adults with breathing symptoms and a history of smoking. It aims to see if the program improves lung health and quality of life.
Botucatu, São PauloAges 18 years+ - NCT06796894Recruiting
Asthma symptoms, breathing, and frailty study
This study looks at symptoms, breathing problems, and frailty in people with allergic or eosinophilic asthma. It aims to understand how these factors relate to each other.
Ankara, StateAges 35–75 - NCT07050823Recruiting
Studying chronic breathing issues and other health problems
This trial looks at how long-term health conditions like heart disease, diabetes, or high blood pressure might affect breathing problems. The goal is to better understand and help people with both issues.
São Carlos, São PauloAges 30 years+
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Common questions
- Are there clinical trials for respiratory disease?
- Yes. Clin2 currently lists 188 recruiting respiratory disease 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 respiratory disease 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 respiratory disease 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.