A Study to Test if a Fixed-Dose Combination of Fluticasone Propionate/Albuterol Sulfate is Effective in Preventing Asthma Exacerbations
The primary objective of the study is to assess the efficacy of high dose and low dose fluticasone propionate (Fp)/albuterol sulfate (ABS) integrated electronic module multidose dry powder inhaler (eM...
Combination Short-Acting BroNchodilator and Inhaled Corticosteroid Rescue Therapy on Health Outcomes in Routine Care
ANCHOR is a prospective, multi-center, phase IV, interventional, single-arm, open-label study of 2,000 adult participants with symptomatic asthma requiring the use of rescue therapy aimed to compare t...
A Study to Assess the Effect of Dexpramipexole in Adolescents and Adults With Severe Eosinophilic Asthma.
This study will assess the efficacy and safety of dexpramipexole as an adjunctive oral therapy in participants with inadequately controlled asthma with an eosinophilic phenotype and a history of asthm...
Study Assessing the Long-term Effect of Dupilumab on Prevention of Lung Function Decline in Adult Patients With Uncontrolled Moderate to Severe Asthma
This is an interventional, randomized, parallel group, treatment, Phase 3b/4, double blind, 2-arm study to assess the effect of dupilumab compared to standard of care therapy on preventing or slowing ...
Study of Lunsekimig (SAR443765) Compared With Placebo in Adults With High-risk Asthma
This is a parallel-group, Phase 2, randomized, double-blind, placebo-controlled, 2-arm study for the treatment of asthma. The purpose of this study is to assess the efficacy, safety, and tolerability...
A Study to Assess the Effect of Dexpramipexole in Adolescents and Adults With Severe Eosinophilic Asthma (EXHALE-3)
The objective of this clinical study is to investigate the safety, tolerability, and efficacy of dexpramipexole in participants with inadequately controlled severe eosinophilic asthma....
A Randomized, Double-Blind, Placebo-Controlled Trial on Efficacy and Safety of Fluticasone Propionate/Albuterol Sulfate Combination in Participants 12 Years and Older With Asthma
The primary objective of the trial is to evaluate the efficacy of fluticasone propionate/albuterol sulfate multidose dry powder inhaler with electronic module (Fp/ABS eMDPI). Secondary objectives are...
Dose Range Finding Study to Assess Efficacy and Safety of Tozorakimab in Adults With Uncontrolled Asthma on Medium-to-High Dose Inhaled Corticosteroids
This is a dose-range finding, double-blind, placebo-controlled, phase IIb study designed to assess efficacy and safety of tozorakimab administered subcutaneously in adult participants with uncontrolle...
Long-term Safety and Efficacy Evaluation of Lunsekimig (SAR443765) in Adult Participants With Moderatetosevere Asthma.
This is a phase 2, open-label extension study to evaluate the long-term safety and efficacy of lunsekimig in adult participants with moderate-to-severe asthma who have previously completed the parent ...
A Dose Range-Finding Study to Assess the Efficacy and Safety of Multiple Dose Levels of AZD8630 in Adults With Uncontrolled Asthma at Risk of Exacerbations
A dose range-finding study to assess the efficacy and safety of multiple dose levels of AZD8630 administered via a dry powder inhaler in adults with uncontrolled asthma at risk of exacerbations, recei...
Evaluating the Efficacy and Safety of PT027 Compared With PT007 Administered As Needed in Participants 12 to < 18 Years of Age With Asthma
The purpose of this study is to compare the effect of budesonide/albuterol metered-dose inhaler (BDA MDI) with albuterol sulfate metered-dose inhaler (AS MDI), both administered as needed, on the annu...
A Long-Term Safety and Efficacy Study of Verekitug (UPB-101) in Adult Participants With Severe Asthma (VALOUR)
The primary purpose of this study is to evaluate the long-term safety and efficacy of verekitug (UPB-101) in participants who complete the VALIANT study (NCT06196879)....
A Phase 2, Dose Ranging Study Assessing Rocatinlimab in Moderate-to-severe Asthma
The primary objective of this study is to describe the efficacy of rocatinlimab in reducing asthma exacerbations....
Randomised Clinical Trial to Investigate Efficacy and Safety of Benralizumab 30 mg SC as an add-on Therapy in Uncontrolled Eosinophilic Asthma Patients Treated With Medium-dose ICS-LABA Compared to Conventional Escalation to High-dose ICS-LABA Treatment
This study evaluates the efficacy and safety of benralizumab as an add-on therapy in uncontrolled eosinophilic asthma participants treated with medium-dose ICS-LABA compared to the conventional treatm...
A Study to Investigate the Effect on Lung Function of BDA Formulated With a New Propellant (HFO) Compared With an Approved Asthma Treatment (BDA With HFA Propellant) in Participants With Asthma
The purpose of this study is to assess the PD equivalence of the approved asthma combination therapy, BDA, delivered using the proposed replacement propellant HFO compared with BDA delivered using the...
A Study to Investigate the Efficacy and Safety of Tezepelumab Compared With Placebo in Children 5 to < 12 Years Old With Severe Asthma
To assess the efficacy and safety of tezepelumab in pediatric participants with severe uncontrolled asthma on medium to high-dose inhaled corticosteroids (ICS) and at least one additional asthma contr...
Open-label Study to Assess Reduction of Background Asthma Medication While Sustaining Asthma Control and Clinical Remission With Tezepelumab in Patients 12-80yrs With Severe Asthma.
The objective of this study is to assess the potential for tezepelumab-treated patients (subcutaneous administration) to reduce maintenance therapy without loss of asthma control in adolescent and adu...
A Dose Finding Study With an Anti-TSLP Antibody (GSK5784283) in Adults Aged 18 to 75 Years of Age With Uncontrolled Asthma
This study is trying to find the right dose of a long-lasting medicine called GSK5784283 for people with asthma that remains uncontrolled even though they are using regular asthma treatments. GSK57842...
A Study to Compare the Efficacy, Safety and Tolerability of FF/UMEC/VI With FF/VI in 12-17-year-olds With Asthma
The primary purpose of this study is to evaluate the effects of Fluticasone Furoate (FF)/ Umeclidinium (UMEC)/ Vilanterol (VI) on lung function compared with FF/VI after 24 weeks of treatment....
A Study to Learn About the Study Medicine Called PF-07275315 in People With Moderate-To-Severe Asthma
The purpose of this clinical trial is to learn about the safety and effects of the study medicine (called PF-07275315) for the potential treatment of moderate-to-severe asthma. Asthma is a condition t...
Efficacy of Dupilumab Added to Medium Dose Inhaled Corticosteroid/Long-acting Beta-agonist (ICS/LABA) in Comparison to ICS Dose Escalation to High Dose ICS/LABA in Adolescent and Adult Patients With Uncontrolled Asthma
This study is researching a drug called dupilumab. The study is focused on patients who have uncontrolled asthma. Asthma is a condition where the airways narrow and swell, making it difficult to breat...
Prevention of Asthma Exacerbations Using Dupilumab in Urban Children and Adolescents
This is a multi-center, double-blind, placebo-controlled, randomized trial of dupilumab adjunctive therapy for prevention of asthma exacerbations in urban children and adolescents with T2-high exacerb...
A Study to Evaluate the Efficacy and Safety Study of Povorcitinib in Participants With Inadequately Controlled Moderate to Severe Asthma
The study is being conducted to evaluate the effect of 3 dosing regimens of povorcitinib on pulmonary function...
A Multicentre, Randomised, Double-blind, Parallel Group, Placebo-controlled, Time-to-first Asthma Exacerbation Phase III Efficacy and Safety Study of Benralizumab in Paediatric Patients With Severe Eosinophilic Asthma (DOMINICA)
A study to evaluate the efficacy and safety of benralizumab administered subcutaneously in patients ≥ 6 to \< 18 years of age with severe eosinophilic asthma, including a well-documented history of as...
Rademikibart Add-on Treatment of an Acute Asthma Exacerbation (Seabreeze STAT Asthma)
This is a Phase 2, randomized, multicenter study in adult and adolescent participants with asthma and type 2 inflammation...
Investigating Dupilumab's Effect in Asthma by Genotype
The Goal of this study is to investigate if individuals ages 12 years and older, carrying the IL-4RαR576 gene variant, will have a greater response to therapy acting directly on the anti-IL-4R. This w...
Study to Evaluate the Safety, Pharmacology and Efficacy of WIN378 in Adults With Moderate or Severe Asthma
This study is trying to identify the right dose of a long-acting medicine called WIN378 for people with moderate or severe asthma. WIN378 blocks the action of a protein called TSLP which causes inflam...
A Study to Evaluate Solriktug in Adult Participants With Asthma
Phase 2 study to evaluate the safety, tolerability, PK, immunogenicity, and pharmacodynamics of solriktug with adult participants with asthma....
Leveraging Pharmacogenomics in Asthma for Predication, Mechanism and Endotyping
In this study, a new method will be used to evaluate response to 2 approved biologic therapies, and assess how well each patient responds to each asthma treatment. This study will measure the response...
Study to Investigate Changes in Airway Inflammation, Symptoms, and Rescue Therapy Utilization With AIRSUPRA Compared to Albuterol as Needed in Adults With Mild Asthma
The purpose of this study is to compare the efficacy and safety of albuterol/budesonide to albuterol in changes in airway inflammation, asthma symptoms, and rescue therapy utilization in adults with m...
Metformin IN Asthma for Overweight and Obese Individuals (MINA)
This is a randomized clinical trial of metformin among overweight or obese adults with not well-controlled asthma despite maintenance inhaler therapy....
Efficacy and Safety of Subcutaneous Dupilumab in Participants With Asthma/Asthmatic Wheeze Aged 2 to <6 Years (LIBERTY ASTHMA TREKIDS)
This is a parallel, Phase 3, 2-arm study to evaluate the efficacy and long-term safety of dupilumab treatment in children 2 to \<6 years of age with uncontrolled asthma and/or recurrent severe asthmat...
Benralizumab Airway Remodeling Study in Severe Eosinophilic Asthmatics
The purpose of the study is to evaluate effect of benralizumab on structural and lung function changes in severe eosinophilic asthmatics. Changes will be assessed over 48 week treatment period in pat...
Soy Isoflavones For Inner City Infants At Risk For Asthma (SIRA) Study
The goal of this clinical trial is to compare soy isoflavones to placebo in children who at risk of asthma and have a genetic variation which results in them making more of a pro-inflammatory protein,...
Top Cities for Asthma Clinical Trials
Asthma clinical trials are recruiting across 134 cities. Here are the cities with the most active studies:
About Asthma
Asthma is a chronic respiratory condition where the airways become inflamed and narrow, causing difficulty breathing, wheezing, and coughing. It affects over 300 million people worldwide. Treatment includes inhaled corticosteroids, bronchodilators, and biologics for severe asthma.
Clinical trials are advancing new treatments for asthma. Currently, 34 studies are recruiting a combined 16,829 participants across the United States. Research is being conducted by 18 organizations including Teva Branded Pharmaceutical Products R&D, Inc., AstraZeneca, Areteia Therapeutics and 15 others.
2026 Asthma Research Landscape
As of March 2026, the asthma clinical trial landscape includes 34 actively recruiting studies across 134 cities in the United States. These studies are collectively seeking 16,829 participants, with an average enrollment target of 495 per study.
Research is being led by 18 different organizations, including Teva Branded Pharmaceutical Products R&D, Inc., AstraZeneca, Areteia Therapeutics, Sanofi, Upstream Bio Inc., and 13 others. The large number of sponsors reflects significant research interest and investment in asthma treatment advancement.
Geographically, asthma trials are most concentrated in Miami, Florida (22 trials); Los Angeles, California (10 trials); Phoenix, Arizona (9 trials); Tucson, Arizona (8 trials); Bakersfield, California (8 trials) and 7 other cities.
Featured Asthma Studies
Highlighted recruiting studies for asthma, selected by enrollment size and research scope.
A Study to Test if a Fixed-Dose Combination of Fluticasone Propionate/Albuterol Sulfate is Effective in Preventing Asthma Exacerbations
The primary objective of the study is to assess the efficacy of high dose and low dose fluticasone propionate (Fp)/albuterol sulfate (ABS) integrated electronic module multidose dry powder inhaler (eMDPI) compared to ABS eMDPI in decreasing severe clinical asthma exacerbation (CAEs). Secondary Objectives: To evaluate the efficacy of Fp/ABS compared to ABS and the effect on systemic corticosteroi...
Combination Short-Acting BroNchodilator and Inhaled Corticosteroid Rescue Therapy on Health Outcomes in Routine Care
ANCHOR is a prospective, multi-center, phase IV, interventional, single-arm, open-label study of 2,000 adult participants with symptomatic asthma requiring the use of rescue therapy aimed to compare the asthma exacerbation rates before and after switching from albuterol or levalbuterol to albuterol plus budesonide inhalation aerosol as rescue therapy.
A Study to Assess the Effect of Dexpramipexole in Adolescents and Adults With Severe Eosinophilic Asthma.
This study will assess the efficacy and safety of dexpramipexole as an adjunctive oral therapy in participants with inadequately controlled asthma with an eosinophilic phenotype and a history of asthma exacerbations.
Frequently Asked Questions About Asthma Clinical Trials
Are there asthma clinical trials near me?
Yes, there are 34 asthma clinical trials currently recruiting across 134+ cities in the United States, including Miami, Florida; Los Angeles, California; Phoenix, Arizona. Browse the studies above to find one at a location convenient for you.
How do I join a asthma clinical trial?
To join a asthma clinical trial: 1) Browse the available studies on this page, 2) Click on a study that interests you, 3) Check the study locations to find a site near you, 4) Review the eligibility criteria, and 5) Contact the study site or complete the eligibility form. The process is free and you can withdraw at any time.
Are asthma clinical trials free?
Yes, participation in asthma clinical trials is free. Study-related treatments, medical tests, and doctor visits are provided at no cost to participants. Many studies also offer compensation for your time and travel expenses.
What types of asthma treatments are being studied?
Current asthma clinical trials are testing a range of approaches. These include new drugs, combination therapies, medical devices, and other interventions sponsored by 18 research organizations.
Is it safe to participate in asthma clinical trials?
Clinical trials are carefully regulated by the FDA and institutional review boards (IRBs). All trials must follow strict safety protocols, and participants receive close medical monitoring throughout the study. You can withdraw from a trial at any time without penalty.
Data updated March 1, 2026 from ClinicalTrials.gov
About This Data
Clinical trial information on this page is sourced from ClinicalTrials.gov, a service of the U.S. National Institutes of Health (NIH) and National Library of Medicine (NLM). Study data is refreshed every hour to ensure accuracy.
Medical Disclaimer: The information provided on this page is for informational purposes only and does not constitute medical advice. Always consult with a qualified healthcare provider before making decisions about clinical trial participation or changes to your treatment plan.
Page reviewed by the HelloStudys Research Team · Last updated March 1, 2026 · Data from ClinicalTrials.gov