Pulmonology
Lungs & breathing clinical trials
Asthma, COPD, and other conditions that affect the lungs and breathing. We’re tracking 6,346 recruiting studies in this area right now.
By phase
- Not applicable4,049
- Phase 2834
- Phase 1456
- Phase 3421
- Phase 1/Phase 2309
- Phase 4212
- Phase 2/Phase 365
Top conditions
- Lung Cancer415
- Asthma193
- Non-Small Cell Lung Cancer184
- Non Small Cell Lung Cancer178
- Non-small Cell Lung Cancer157
- Obstructive Sleep Apnea142
- COPD133
- Breast Cancer111
- Pulmonary Hypertension104
- COVID-1993
- Colorectal Cancer90
- NSCLC87
- Chronic Obstructive Pulmonary Disease86
- Chronic Obstructive Pulmonary Disease (COPD)77
- Cystic Fibrosis76
- Interstitial Lung Disease75
- Ovarian Cancer71
- Pneumonia69
Leading sponsors
- Assistance Publique - Hôpitaux de Paris73
- AstraZeneca65
- Mayo Clinic52
- M.D. Anderson Cancer Center45
- National Cancer Institute (NCI)42
- VA Office of Research and Development40
- Shanghai Chest Hospital35
- Memorial Sloan Kettering Cancer Center34
- University Health Network, Toronto33
- GlaxoSmithKline30
Where studies are running
- California385
- Alabama178
- Arizona153
- Florida120
- Massachusetts120
- Maryland114
- New York113
- Texas87
- Pennsylvania81
- Illinois73
Recruiting studies6,346 total
- NCT04944563Recruiting
Segmentectomy vs lobectomy for small middle-lung lung cancer
This trial compares two types of lung surgery for certain small lung cancers in the middle part of the lung: removing a segment (segmentectomy) versus removing a whole lobe (lobectomy). It aims to see which surgery works better while balancing cancer control and lung function.
Nanjing, JiangsuAges 18–75 - NCT04834869Recruiting
Track safety after COVID-19 vaccination in adults
This study follows adults who have already received a COVID-19 vaccine to monitor side effects and safety over time. Your participation helps researchers understand how the vaccine affects different people who are at higher risk due to their work.
Philadelphia, PennsylvaniaAges 18 years+ - NCT02354274Recruiting
New radiation approach for locally advanced lung cancer
This study tests a new way of giving radiation for people with locally advanced non-small cell lung cancer (NSCLC), along with a chemotherapy medicine (navelbine). It may help by improving how well the treatment controls the cancer in the chest while watching for side effects.
AalborgAges 18 years+ - NCT05348148Recruiting
Compare treatments for moderate to severe rhinitis symptoms
This trial compares different ways to reduce rhinitis symptoms in people with moderate to severe nasal irritation. It may help find which treatment works best for you, depending on what type of rhinitis you have and your recent health and medication history.
Luodong, YilanAges 6–65 - NCT05037825Recruiting
Study gut microbes with immune therapy in several solid cancers
This trial looks at how the gut microbiome (the bacteria in your digestive system) relates to outcomes when you take standard immune “checkpoint” cancer medicines. If you’re eligible, they’ll collect stool samples while you receive treatment for certain cancers.
Elizabethtown, KentuckyAges 18 years+ - NCT04684602RecruitingPhase 1/Phase 2
Study of stem cells for several short- and long-term illnesses
This early-stage study tests whether injections of mesenchymal stem cells can be safe and helpful for certain chronic (long-term) and acute (short-term) conditions. You might be considered if you can consent, are able to return for follow-up visits, and do not have key reasons that would make stem-cell treatment unsafe.
Culver City, CaliforniaAges 18 years+ - NCT05365009Recruiting
Autoimmune lung scarring registry for adults with recent diagnosis
This registry collects health and breathing test information from adults with autoimmune-related lung scarring (interstitial lung disease) diagnosed recently. It helps researchers better understand who has this condition and how it changes over time.
Buenos AiresAges 18 years+ - NCT05387369Recruiting
Real-world study of Paxlovid for hospitalized COVID-19 patients
This study checks how Paxlovid works in everyday care for people who are hospitalized with confirmed COVID-19. If you have a positive COVID-19 test and mild to moderate symptoms, this trial may help doctors understand how well the treatment performs outside of tightly controlled settings.
ShanghaiAges 12 years+ - NCT05387304Recruiting
Follow-up study for people with COVID infection in Shanghai
This study follows people in Shanghai who have tested positive for the COVID virus, even if they have no symptoms yet. It helps doctors understand what happens after infection and in people who later get a diagnosis.
ShanghaiAges Any age - NCT05375591Recruiting
AI study to sort lung nodules after past cancer treatment
This study uses computer tools (AI) and detailed scan patterns to better classify new lung nodules in people who previously had curative-intent cancer treatment. It may help doctors decide whether a nodule is likely benign or cancer, using your CT scan and related medical history.
LondonAges 18 years+ - NCT05391100Recruiting
Screening people with rheumatoid arthritis for lung scarring
This study looks for early lung scarring in people who have rheumatoid arthritis. It may help find a serious lung condition earlier so doctors can watch or treat it sooner.
BudapestAges 40 years+ - NCT04951635RecruitingPhase 3
Almonertinib after chemoradiation for stage III lung cancer
This Phase 3 trial tests whether almonertinib given after standard chemoradiation can help people with stage III, non-surgical lung cancer live longer and/or control the cancer. It is for tumors with specific EGFR mutations linked to sensitivity to EGFR-targeted medicines.
Ji'nan, ShandongAges 18 years+ - NCT02755974Recruiting
Study of COPD flare-ups in adults with reduced lung function
This study follows people with COPD flare-ups (sudden worsening of breathing) to better understand what happens and what might help. You may be asked for consent and lung-function tests if you meet the breathing and age requirements.
LondonAges 40–100 - NCT05426135Recruiting
AI tool to assess cancer risk and guide care
This study tests an artificial intelligence (AI) system that uses your health information and medical images to better judge cancer risk and support diagnosis and treatment decisions. It may help doctors make more consistent assessments by combining clinical records, imaging, and other lab-style data.
Wuhan, HubeiAges 18–75 - NCT05426720Recruiting
Looking for TB lung damage risk factors and blood markers
This study looks at what increases the risk of long-term lung damage after active pulmonary tuberculosis (TB). It also tests whether certain blood or other markers can predict who is more likely to have lung problems later.
BeijingAges 25–60 - NCT05366478RecruitingPhase 1
LM103 for advanced solid tumors using donated immune cells
This Phase 1 study tests LM103 to treat advanced cancers that are not responding to standard treatment. It also looks at whether enough tumor tissue can be collected for immune cell testing, and focuses on safety at first.
TianjinAges 18 years+ - NCT04620343Recruiting
Study of breathing treatment for EILO during exercise
This trial tests a treatment approach for exercise-related breathing difficulty called EILO. It aims to help people whose breathing problems show up during peak exercise and who want ongoing follow-up.
Bergen, VestlandAges 12 years+ - NCT05248763Recruiting
Cancer Moonshot program for specific cancer types
This study is for people with certain cancers: lung, breast, gastric (stomach), pancreatic, or ovarian. It aims to test a Moonshot-style approach to improve cancer care for these groups.
TaipeiAges 20 years+ - NCT05469022RecruitingPhase 2
Lazertinib before lung surgery for EGFR-mutant lung cancer
This trial tests whether taking lazertinib before surgery can shrink or control EGFR-mutant lung adenocarcinoma that can be fully removed by an operation. It uses a special liquid biopsy from fluid in the lungs to confirm the EGFR mutation and guide treatment.
SeoulAges 19 years+ - NCT04270591RecruitingPhase 1/Phase 2
Glumetinib for lung cancer with MET changes
This trial tests how well glumetinib works for non-small cell lung cancer (NSCLC) that has specific “MET” gene changes. It also checks safety and side effects, especially in people who can’t have surgery or have already had other treatments.
Louisville, KentuckyAges 18–80 - NCT04837339Recruiting
Testing markers to predict problems after lung transplant
This study looks for lab “clues” that can help predict how well someone’s lungs will do after a lung transplant. It may help doctors spot transplant-related problems earlier so care can be planned sooner.
SuresnesAges 15 years+ - NCT05498064Recruiting
Study of ensartinib for advanced ALK-positive lung cancer
This real-world study looks at how ensartinib works in people with advanced ALK-positive non-small cell lung cancer (NSCLC) whose disease has continued or worsened after ALK-targeted therapy. It may help doctors understand how well the treatment works and who benefits most in everyday care.
Beijing, Beijing MunicipalityAges 18 years+ - NCT05494021Recruiting
Lung cancer screening study for higher-risk adults
This study tests whether people at higher risk for lung cancer can be safely screened using regular chest CT scans. You might benefit from closer monitoring, and the study helps doctors learn the best way to catch lung cancer earlier.
Shanghai, Shanghai MunicipalityAges 45–75 - NCT05490901Recruiting
Test exercise heart pressure measurements with an ultrasound
This study looks at how well two heart tests taken during exercise—direct heart pressure measurement and an ultrasound—can explain shortness of breath with activity. It may help doctors better diagnose what’s causing your symptoms.
SeoulAges 19 years+
Common questions
- How many lungs & breathing clinical trials are recruiting?
- Clin2 is tracking 6,346 recruiting pulmonology studies from the U.S. registry right now, out of 9,900 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.