COPD Clinical Trials

360 recruitingLast updated: June 17, 2026

There are 360 actively recruiting copd clinical trials across 59 countries. Studies span Not Applicable, Phase 2, Phase 3, Phase 1, Phase 4, Early Phase 1. Top locations include Philadelphia, Pennsylvania, United States, Birmingham, Alabama, United States, London, United Kingdom. Updated daily from ClinicalTrials.gov.


COPD Trials at a Glance

360 actively recruiting trials for copd are listed on ClinicalTrialsFinder across 6 cities in 59 countries. The largest study group is Not Applicable with 163 trials, with the heaviest enrollment activity in Philadelphia, Birmingham, and London. Lead sponsors running copd studies include AstraZeneca, Riphah International University, and Istituti Clinici Scientifici Maugeri SpA.

Treatments under study

Understanding COPD Clinical Trials

Triple therapy inhalers combining an inhaled corticosteroid, a long-acting muscarinic antagonist, and a long-acting beta-agonist — such as fluticasone furoate/umeclidinium/vilanterol (Trelegy Ellipta), validated through clinical trials including the landmark IMPACT study — demonstrated significant reductions in COPD exacerbations and, notably, a reduction in all-cause mortality compared to dual therapy. More recently, dupilumab (Dupixent) made headlines in 2023 when clinical trial results showed it reduced exacerbations by 30% in patients with COPD and elevated eosinophil counts, marking the first biologic therapy to show benefit in this disease. COPD affects over 380 million people worldwide, and clinical trials are the pathway to addressing the enormous unmet needs that remain in treatment, prevention, and disease modification.

Why Consider a Clinical Trial?

COPD is a progressive lung disease where current treatments — primarily inhaler-based medications — can reduce symptoms and exacerbations but cannot reverse the underlying lung damage or halt disease progression in most patients. Over time, many patients find that even optimal inhaler therapy does not adequately control breathlessness, exacerbations, or the decline in lung function. Clinical trials offer access to therapies pursuing goals that current treatments cannot achieve, including reducing the rate of lung function decline, treating the inflammatory component of COPD with biologic therapies, and regenerating damaged lung tissue. COPD is also increasingly recognized as a heterogeneous disease rather than a single condition. Just as asthma was subdivided into endotypes that respond to different treatments, COPD is being classified by inflammatory profiles — eosinophilic COPD, neutrophilic COPD, and overlap phenotypes — each potentially requiring different therapeutic approaches. Clinical trials are at the forefront of this precision medicine approach to COPD, and participating in a trial may give you access to treatments specifically matched to your disease biology in ways that standard care does not yet routinely offer.

Frequently Asked Questions

Common questions about COPD clinical trials

Yes. Many COPD trials accept patients on supplemental oxygen, though eligibility may depend on the amount of oxygen you require and your overall functional status. Some trials specifically enroll patients with severe COPD who use oxygen. Your oxygen requirements will be factored into the safety monitoring plan.

Requirements vary by trial. Some trials require that you have quit smoking for a defined period (often at least six months), while others accept current smokers. Smoking status can affect drug metabolism and study outcomes, so it is typically documented carefully. Some trials also include smoking cessation support as part of the study.

COPD and asthma trials differ in the patient populations enrolled, endpoints measured, and treatments studied. COPD trials focus on preventing exacerbations and slowing lung function decline in patients with irreversible airflow obstruction, while asthma trials focus on reversible airway obstruction and inflammation control. Some patients have features of both diseases and may qualify for asthma-COPD overlap trials.

Yes. Emphysema-specific trials include bronchoscopic lung volume reduction procedures using valves or coils, trials studying alpha-1 antitrypsin augmentation therapy, and emerging regenerative approaches. CT scan imaging is typically required during screening to characterize the type and distribution of emphysema for these trials.

COPD trials often run longer than trials for some other conditions because exacerbation reduction and lung function decline need to be measured over time. Treatment phases commonly last 24 to 52 weeks, with some extending to two years. Follow-up assessments may continue beyond the active treatment period.

Showing 120 of 360 trials

Recruiting
Not Applicable

Mindful-Breath for People With COPD

MindfulnessChronic Obstructive Pulmonary Disease (COPD)Pulmonary Rehabilitation
The University of Hong Kong60 enrolled1 locationNCT07195838
Recruiting
Not Applicable

Symptoms and Functions in Patients With COPD and Chronic Bronchitis Switching From CIG to THS

COPDSmokingTobacco Use
Philip Morris Products S.A.290 enrolled112 locationsNCT07108166
Recruiting

Study That Will Evaluate the Brazilian Population With COPD.

COPD, Chronic Obstructive Pulmonary Disease
AstraZeneca693 enrolled10 locationsNCT06780046
Recruiting
Phase 2

Rademikibart Add-on Treatment of an Acute COPD Exacerbation (Seabreeze STAT COPD)

COPD Acute Exacerbation
Connect Biopharm LLC160 enrolled53 locationsNCT06940154
Recruiting

Measurements Before and After Participation in a Health Intervention Programme in Halsnaes Municipality

Chronic Obstructive Pulmonary Disease (COPD)Cardiovascular DiseaseType 2 Diabetes
Steno Diabetes Center Copenhagen194 enrolled1 locationNCT07641309
Recruiting

Breathlessness Perceptions Within Respiratory Diseases

Chronic Obstructive Pulmonary Disease (COPD)BronchiectasisAsthma (Diagnosis)+2 more
University Hospitals, Leicester75 enrolled1 locationNCT07648082
Recruiting
Phase 3

Long-term Safety and Tolerability of Tozorakimab in Patients With COPD and History of Exacerbations

Chronic Obstructive Pulmonary DiseaseCOPD
AstraZeneca82 enrolled13 locationsNCT07566195
Recruiting
Phase 2

A Study to Assess the Safety, Tolerability, PK and PD of WIN378 in Participants With Moderate - Severe COPD

COPD, Chronic Obstructive Pulmonary Disease
Windward Bio105 enrolled3 locationsNCT07646587
Recruiting
Phase 3

A Multicenter, Randomized, Double-blind, Placebo-controlled, Parallel-group Phase III Study of HSK39004 Inhalation Powder for the Treatment of COPD

COPD, Chronic Obstructive Pulmonary Disease
Haisco Pharmaceutical Group Co., Ltd.376 enrolled1 locationNCT07583849
Recruiting
Not Applicable

Effects of Laura Mitchell's and Benson Relaxation Technique On Anxiety, Sleep Quality and Fatigue Among COPD Patients

COPD
Riphah International University38 enrolled1 locationNCT07635446
Recruiting
Not Applicable

Hypnosis on Breathlessness Mastery in Patients With Persistent Dyspnea

Chronic Heart Failure (CHF)DyspneaCancer (With or Without Metastasis)+2 more
University Hospital, Geneva82 enrolled1 locationNCT07173348
Recruiting
Not Applicable

Impact of Positive Airway Pressure Therapy on Clinical Outcomes in Older Veterans With Chronic Obstructive Pulmonary Disease and Comorbid Obstructive Sleep Apnea (Overlap Syndrome)

Quality of LifeElderlyCOPD+6 more
VA Office of Research and Development668 enrolled1 locationNCT04179981
Recruiting
Phase 2

A Study to Investigate the Effect of AZD6793 in Participants With Moderate to Very Severe Chronic Obstructive Pulmonary Disease

Chronic Obstructive Pulmonary Disease (COPD)
AstraZeneca987 enrolled366 locationsNCT07082738
Recruiting

Study of Inflammatory and Physiological Profiles of Healthy and Diseased Lung

AsthmaCOPDAirway Disease
Guy's and St Thomas' NHS Foundation Trust230 enrolled1 locationNCT06144476
Recruiting

COPD Exacerbation Follow Up

COPD, Chronic Obstructive Pulmonary Disease
Viz.ai, Inc.485 enrolled4 locationsNCT07118306
Recruiting
Not Applicable

A Multi Center Study Testing a New Implant for Adults With Severe Emphysema

COPDEmphysemaEmphysema or COPD
Pulmair Medical, Inc.60 enrolled3 locationsNCT07119229
Recruiting

Prospective Dynamic Cohort Study of Phenotypic Profiles in Patients With Chronic Obstructive Pulmonary Disease

COPD
Initiatives Bronchopneumopathie Chronique Obstructive (BPCO)500 enrolled7 locationsNCT07627763
Recruiting

SPIROMICS Study of Early COPD Progression (SOURCE)

COPD, Early-Onset
University of Massachusetts, Worcester1,000 enrolled14 locationsNCT05033990
Recruiting
Not Applicable

Intermittent Intrapulmonary Deflation and Dyspnea Following Exercise in People With Chronic Obstructive Pulmonary Disease

Chronic Obstructive Pulmonary Disease (COPD)
ADIR Association33 enrolled1 locationNCT06956742
Recruiting
Not Applicable

A Trial of the Implantable Artificial Bronchus 50 Flex in Patients With Severe Emphysema

COPDEmphysema
Pulmair Medical, Inc.20 enrolled2 locationsNCT07086339