Pulmonology
Lungs & breathing clinical trials
Asthma, COPD, and other conditions that affect the lungs and breathing. We’re tracking 6,626 recruiting studies in this area right now.
By phase
- Not applicable4,298
- Phase 2850
- Phase 1470
- Phase 3425
- Phase 1/Phase 2309
- Phase 4208
- Phase 2/Phase 366
Top conditions
- Lung Cancer424
- Asthma194
- Non Small Cell Lung Cancer189
- Non-Small Cell Lung Cancer181
- Non-small Cell Lung Cancer172
- Obstructive Sleep Apnea156
- COPD143
- Breast Cancer110
- COVID-19107
- Pulmonary Hypertension100
- NSCLC95
- Chronic Obstructive Pulmonary Disease90
- Colorectal Cancer84
- Pneumonia79
- Cystic Fibrosis78
- Interstitial Lung Disease78
- Acute Respiratory Distress Syndrome72
- Ovarian Cancer72
Leading sponsors
- Assistance Publique - Hôpitaux de Paris79
- AstraZeneca65
- Mayo Clinic53
- M.D. Anderson Cancer Center46
- National Cancer Institute (NCI)39
- VA Office of Research and Development39
- Chinese University of Hong Kong36
- Shanghai Chest Hospital36
- University Health Network, Toronto36
- Memorial Sloan Kettering Cancer Center34
Where studies are running
- California393
- Alabama173
- Arizona155
- Massachusetts128
- Florida117
- New York113
- Maryland111
- Texas90
- Pennsylvania83
- Colorado71
Recruiting studies6,626 total
- NCT04973579Recruiting
Stent plus heart surgery for high risk carotid patients
This trial looks at whether doing carotid artery stenting at the same time as heart surgery is safe and effective for people at high risk of stroke around the time of surgery. It targets people with significant carotid narrowing who also need heart surgery for specific heart problems.
KrakowAges 18 years+ - NCT04976296Recruiting
Monitoring minimal residual disease after lung cancer surgery
This study checks whether a special blood/tissue test called MRD (minimal residual disease, meaning tiny leftover cancer signals) can help monitor lung cancer after surgery. It may help doctors spot relapse earlier after your tumor has been fully removed.
Guangzhou, GuangdongAges 18 years+ - NCT04976036RecruitingPhase 2
Nintedanib to reduce nosebleeds in adults with HHT
This trial tests whether nintedanib can reduce how often and how severe nosebleeds are in adults with hereditary hemorrhagic telangiectasia (HHT). It may help by calming blood-vessel problems that cause bleeding.
BronAges 18 years+ - NCT04978571Recruiting
Electrical nerve stimulation for long-lasting concussion symptoms
This study tests whether a device that delivers gentle electrical signals to nerves through the skin can help children and teens with concussion symptoms that have lasted at least 3 months. You may be asked to attend clinic visits for the nerve stimulation setup if you meet the safety and scheduling requirements.
Orange, CaliforniaAges 11–18 - NCT04977791Recruiting
Study how drug resistance develops in lung cancer immunotherapy
This study looks at lung tumor tissue and blood to understand why immune checkpoint drugs can stop working in non-small cell lung cancer. It may help researchers find better ways to predict and overcome drug resistance.
Shanghai, Shanghai MunicipalityAges 18 years+ - NCT04980716RecruitingPhase 3
Heart-based early intervention for stage III lung cancer using heart signals
This trial tests an early heart-focused intervention guided by a special heart recording (impedance cardiography) in people with locally advanced, unresectable stage III non-small cell lung cancer. The goal is to improve heart-related safety during planned radiation and chemotherapy, with or without immunotherapy.
Guangzhou, GuangdongAges 18–75 - NCT04981119Recruiting
Test apheresis for CAR T manufacturing in HLA-A2 solid tumors
This trial studies how a process called apheresis is used to make CAR T cells for people with certain solid tumors. It is designed for tumors that have lost a specific immune marker (HLA-A*02), which may affect how well CAR T therapies work.
Gilbert, ArizonaAges 18 years+ - NCT04983251Recruiting
REACH Equity: community support and health action for women
This study looks at women’s health awareness and community resiliency, with an emphasis on environmental health actions. It may help by testing ways to connect people to resources and improve health behaviors in underrepresented communities.
Research Triangle Park, North CarolinaAges 18–100 - NCT04986332Recruiting
Program for COPD or heart failure in people with other illnesses
This trial studies a detailed, whole-body program to improve outcomes in people with COPD or heart failure, especially those who also have several other chronic conditions. It may help by improving activity and monitoring health markers over about 24 weeks.
PalermoAges 45–75 - NCT04991389RecruitingPhase 4
Test a breathing study plan for kids with sleep apnea after surgery
This trial studies how to improve outcomes for children who still have obstructive sleep apnea after having their tonsils and adenoids removed. It uses computer modeling (based on breathing/airflow) and may include a special breathing gas during testing in some parts of the study.
Cincinnati, OhioAges 3–18 - NCT04991025RecruitingPhase 2
Certolizumab added to chemo and nivolumab for operable lung cancer
This Phase 2 study tests whether adding certolizumab (an immune-targeting medicine) to standard chemo plus nivolumab can improve outcomes in people with certain operable non-small cell lung cancers. The goal is to see if this combination works better than standard treatment before surgery.
Basking Ridge, New JerseyAges 18 years+ - NCT04993612Recruiting
Blood test during heart procedure from a wedge position
This study checks whether measuring blood gases from a specific heart “wedge” position during a right heart catheter test gives useful information. It may help doctors understand how blood and oxygen are doing in certain heart and lung conditions.
AachenAges 18–99 - NCT04996121RecruitingPhase 1/Phase 2
Drug for tumors with NTRK or ROS1 gene fusions
This trial studies an investigational pill (XZP-5955) for solid tumors that have specific gene changes: NTRK or ROS1 fusions. It is meant for people whose cancer is advanced or has spread, and who may not have good standard treatment options.
Beijing, Beijing MunicipalityAges 18 years+ - NCT04996017RecruitingPhase 3
Atezolizumab after surgery for malignant pleural mesothelioma
This study tests whether atezolizumab given after surgery and chemotherapy can lower the risk of mesothelioma coming back compared with a placebo. It may help by boosting the immune system to control remaining microscopic cancer cells.
Meldola, ITAòYAges 18 years+ - NCT05005403RecruitingPhase 1
Testing azirkitug for lung, head/neck, and other solid cancers
This Phase 1 study tests how a new medicine (azirkitug) behaves in the body and how safe it is, given by IV infusion alone or with other cancer drugs. It may help people with several advanced solid tumor cancers, especially after standard treatments have stopped working.
Duarte, CaliforniaAges 18 years+ - NCT05007340Recruiting
ILD and autoimmune conditions registry and sample storage
This study collects health information and may store blood or other samples to learn more about interstitial lung disease (ILD) and autoimmune-related conditions. Joining could help researchers understand different causes of ILD and improve future care.
Montreal, QuebecAges 18 years+ - NCT05008081Recruiting
Study for COPD flare-ups given standard rescue medicines
This study looks at people hospitalized for a COPD flare-up (“exacerbation”). It may help improve how flare-ups are treated because participants need to receive the usual rescue medicines like steroids and/or antibiotics and then follow a study plan.
LinzAges 18 years+ - 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 - NCT05010109Recruiting
Testing heart safety and fitness during lung cancer chemoradiation
This study looks at how lung cancer treatment affects the heart and whether a “walking test” and blood tests can track heart fitness and injury. It may help by improving how cancer therapy is planned and monitored for heart safety.
Houston, TexasAges 18 years+ - NCT05011487RecruitingPhase 2
Before-surgery osimertinib plus chemotherapy for EGFR lung cancer
This study tests whether giving osimertinib together with chemotherapy before surgery can shrink and control EGFR-mutant, stage III lung cancer so it can be fully removed. If it works, it may improve the chances that the cancer does not come back after surgery.
Guangzhou, GuangdongAges 18–75 - NCT05012033Recruiting
Study how high-dose steroids move through the body
This study measures blood levels of high-dose steroid medicines (prednisolone or related steroids) to understand how the body processes them in different real-life situations. It may help improve how steroids are dosed and monitored for people needing short-term or longer-term anti-inflammatory treatment.
LondonAges 18–75 - NCT05011877Recruiting
Study for sleep testing after sudden breathing trouble
This trial studies people who unexpectedly end up in the hospital or emergency room because of a sudden worsening in breathing that leads to too much carbon dioxide. It may help doctors understand whether sleep-related breathing issues contribute and how to better prevent repeat episodes.
Toronto, OntarioAges 18 years+ - NCT05013632Recruiting
COVID-19 pregnancy medicine registry for expecting or recent mothers
This study is a registry that collects information about COVID-19 during pregnancy, including what treatments were used and pregnancy outcomes. It may help doctors better understand the safety and effects of COVID-19 medicines in pregnancy.
Los Angeles, CaliforniaAges 18–50 - NCT05013944Recruiting
Join a patient registry to support future research
This trial is a “patient registry,” which collects health information over time to help researchers plan and run future studies. It may help by contributing your experience so new treatments can be tested more effectively.
Arlington Heights, IllinoisAges 18 years+
Common questions
- How many lungs & breathing clinical trials are recruiting?
- Clin2 is tracking 6,626 recruiting pulmonology studies from the U.S. registry right now, out of 10,582 we cover in this area in total.
- What does “Lungs & breathing” cover here?
- Asthma, COPD, and other conditions that affect the lungs and breathing. We group each study into lungs & breathing based on the conditions it studies, so you can scan the whole therapeutic area at once and drill into a specific condition.
- How do I find a lungs & breathing trial near me?
- Use the search to filter lungs & breathing studies by location and eligibility. Every Clin2 trial page explains the criteria in plain English and offers a short, optional pre-screen for a fit read — the study team makes the final decision.
Other specialties
- Cancer
- Brain & nervous system
- Heart & circulation
- Hormones & metabolism
- Mental health
- Digestive system
- Immune system & allergy
- Women’s health & pregnancy
- Skin
- Blood & lymphatic
- Kidney & urinary
- Infections
- Genetic & congenital
- Bones, joints & muscles
- Pain
- Injuries & trauma
- Mouth & dental
- Eyes & vision
- Ear, nose & throat
Clin2 helps you find and understand clinical trials and does not provide medical advice. Study data comes from ClinicalTrials.gov; specialty groupings are derived from each study’s conditions. Talk with your doctor about whether a specific trial is right for you.