Not medical advice. This website is not medical advice, a diagnosis, a match to a trial, or a recommendation to join a study. Listings are plain-English rewrites of public ClinicalTrials.gov records. Whether a site is still enrolling, and whether you qualify, can only be confirmed by the study team and your clinician. Source registry: ClinicalTrials.gov. Editorial rules: methodology.

46 recruiting in this ClinicalTrials.gov snapshot · reviewed 2026-08-17

Asthma clinical trials, in English

Asthma trials often require a recent exacerbation count, FEV1 range, and eosinophil or FeNO data for biologic studies. Pediatric protocols are separate. We do not adjust inhalers or interpret spirometry. Sourced from ClinicalTrials.gov. Not a recommendation to join any study.

How to read this list

Each headline is a rewrite of registry fields (phase, intervention, condition). Open the NCT link before you call a site. Eligibility is decided by the study team, not by this page. See how to find a trial and eligibility explained.

Phases in this snapshot: Not a traditional drug phase (18) · Phase 3 (13) · Phase 2 (8) · Phase 1 (4) · Phase 4 (3)

Cities that appear on these records

  • Miami, Florida · 19
  • Houston, Texas · 13
  • Dallas, Texas · 9
  • Paris, France · 9
  • Buenos Aires, Argentina · 8
  • Tampa, Florida · 8
  • Sofia, Sofia · 8
  • Seoul, Seoul · 8

Browse by US state · city hubs

Intervention hubs that overlap this snapshot: Tezepelumab · Dupilumab

RecruitingNot a traditional drug phaseBethesda, Maryland
Role of Genetic Factors in the Development of Lung Disease

This study is designed to measure the genetics involved in the development of lung disease by surveying genes involved in the process of breathing and examining the genes in lung cells of patients with lung disease. The study will focus on defining the distribution of abnormal genes responsible for processes directly involved in different diseases affecting the lungs of patients and healthy volunteers.

NCT00001532 · Official ClinicalTrials.gov record · National Heart, Lung, and Blood Institute (NHLBI)

RecruitingNot a traditional drug phasePhoenix, Arizona
Not a traditional drug phase: testing The POP02 study is collecting bodily fluid samples (i.e., whole blood, effluent samples) of children prescribed the following drugs of interest per standard of care: for Coronavirus Infection (COVID-19)

The study investigators are interested in learning more about how drugs, that are given to children by their health care provider, act in the bodies of children and young adults in hopes to find the most safe and effective dose for children. The primary objective of this study is to measure the PK of understudied drugs currently being administered to children per SOC as prescribed by their treating provider.

NCT04278404 · Official ClinicalTrials.gov record · Duke University

RecruitingPhase 2Rousse
Phase 2: testing Glycopyrronium bromide 25ug for Asthma

This study wants to characterize the bronchodilator effect, systemic exposure and safety/tolerability of two different doses of inhaled glycopyrronium, when compared to dummy treatment (placebo). Outcome of this study will be used to determine the dose of inhaled glycopyrronium for the development of fixed dose combination indacaterol/mometasone/glycopyrronium (QVM149) for children aged 6 to less than 12 years old with moderate to severe asthma.

NCT05222529 · Official ClinicalTrials.gov record · Novartis Pharmaceuticals

RecruitingPhase 3CABA, Buenos Aires
Phase 3: testing QMF149 for Asthma

This study wants to measure the superiority in terms of how well it works and measure the safety of QMF149 (indacaterol (acetate) / mometasone (furoate)) compared to budesonide in children from 6 to less than 12 years of age with asthma. * The study duration will be up to 37 weeks including an investigational treatment duration of 12 weeks and a comparator treatment duration of 12 weeks.

NCT05562466 · Official ClinicalTrials.gov record · Novartis Pharmaceuticals

RecruitingPhase 3Rosario, Santa Fe Province
Phase 3: testing QVM149 for Asthma

This study wants to measure the how well it works and safety of indacaterol acetate / glycopyrronium bromide / mometasone furoate (QVM149) compared to salmeterol xinafoate / fluticasone propionate in children from 12 to less than 18 years of age with asthma with pre-bronchodilator FEV1 ≥ 50 % of the predicted normal value for the participant.

NCT05776927 · Official ClinicalTrials.gov record · Novartis Pharmaceuticals

RecruitingPhase 3Anchorage, Alaska
Phase 3: BDA MDI for Asthma

This study wants 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 annualized rate of severe asthma exacerbations in adolescents with a documented clinical diagnosis of asthma and at least one severe exacerbation in the prior year.

NCT06307665 · Official ClinicalTrials.gov record · AstraZeneca

RecruitingPhase 1Manchester, Greater Manchester
Phase 1: testing Salbutamol HFA-152a for Asthma

The primary objectives of the study are: Part 1: to characterize the potency and variability of dose response on how well it works (Provocative concentration of methacholine causing at least a 20% fall in forced expiratory volume (FEV1) \[PC20\]) of salbutamol administered via MDI with salbutamol HFA-134a or salbutamol HFA-152a in participants with mild asthma. Part 2: to compare the comparative dose response on how well it works (PC20) of salbutamol when administered via MDI with salbutamol HFA-134a or salbutamol HFA-152a in participants with mild asthma.

NCT06433921 · Official ClinicalTrials.gov record · GlaxoSmithKline

RecruitingNot a traditional drug phaseTaichung
Not a traditional drug phase: testing Biological Treatment for severe asthma patients for Pulmonary Disease

This is a prospective multi-centers cohort study for registration adult patients with severe asthma and were reimbursed biologics treatment in Taiwan. The goal of this watch-and-measure (no experimental treatment required) study is to discover the real-world effectiveness, the impact of initiating, switching of biologics, and the possible prediction factors for selecting the best treatment option for patients.

NCT06456450 · Official ClinicalTrials.gov record · Taichung Veterans General Hospital

RecruitingNot a traditional drug phaseCambridge, Cambridgeshire
Not a traditional drug phase: testing R848 for Innate Immunity

Respiratory viral infections can be a cause of significant illness, particularly in vulnerable individuals as seen in the COVID-19 pandemic. An underactive or overactive immune response can lead to ineffective resolution of inflammation after an infection, especially in people with airway diseases such as asthma.

NCT06488118 · Official ClinicalTrials.gov record · Akhilesh Jha

RecruitingNot a traditional drug phaseLille
Not a traditional drug phase: testing Biologic treatments available in Chronic Rhinosinusitis with Nasal Polyps (dupilumab, mepolizumab and benralizumab according to their marketing approval). for Rhinosinusitis Chronic

With a prevalence of 2-4% in western countries, Chronic Rhinosinusitis with Nasal Polyps (CRSwNP) is of major concern regarding its substantial impact on the social and physical quality of life. So far, endoscopic sinus surgery remains the treatment of choice when the first line of medical treatment with corticosteroid has failed.

NCT06501807 · Official ClinicalTrials.gov record · University Hospital, Lille

RecruitingPhase 4Edmonton, Alberta
Phase 4: testing Tezepelumab for Severe Asthma

Adults with severe asthma may have sudden worsening shortness of breath that results in their going to Emergency Department for urgent care. Emergency Room visits for asthma management across Alberta have been reviewed and it has been found that adults frequently need to return for repeated worsening.

NCT06705764 · Official ClinicalTrials.gov record · University of Alberta

RecruitingNot a traditional drug phaseAnning
Not a traditional drug phase: testing benralizumab for Severe Eosinophilic Asthma

The objective of this study is to collect empirical data that elucidates the clinical profile and therapeutic how well it works of benralizumab among the patients aged 12 years and above, with severe eosinophilic asthma. The study will focus on the early treatment response, treatment outcomes and the change in asthma control of benralizumab therapy in a real-world setting in China.

NCT06862206 · Official ClinicalTrials.gov record · AstraZeneca

RecruitingPhase 2Bakersfield, California
Phase 2: testing Tozorakimab for Asthma

This is a dose-range finding, neither you nor the study doctors know who gets the real treatment, compared with a dummy treatment, phase IIb study designed to assess how well it works and safety of tozorakimab administered subcutaneously in adult participants with uncontrolled asthma receiving medium-to-high dose inhaled corticosteroids.

NCT06932263 · Official ClinicalTrials.gov record · AstraZeneca

RecruitingPhase 2Mobile, Alabama
Phase 2: testing PF-07275315 for 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 that makes it challenging to breathe, which negatively impacts the quality of life and functioning of people who are affected.

NCT06977581 · Official ClinicalTrials.gov record · Pfizer

RecruitingPhase 2Tempe, Arizona
Phase 2: testing Brenipatide for Asthma

This study wants to assess the safety and how well it works of brenipatide at different dose levels compared with dummy treatment (placebo) in participants with moderate-to-severe asthma. Study participation will last approximately 65 weeks, including screening, treatment, and follow-up periods.

NCT07219173 · Official ClinicalTrials.gov record · Eli Lilly and Company

RecruitingPhase 3Northridge, California
Phase 3: testing GB-0895 for Severe Asthma

The objective of this study is to assess the potential for GB-0895 to improve the health of adolescents and adults with severe asthma that is uncontrolled by inhaled corticosteroids (ICS) and conventional asthma controllers. Additional information is available at www.SOLAIRIA.com.

NCT07276724 · Official ClinicalTrials.gov record · Generate Biomedicines

RecruitingPhase 3Nedlands, Western Australia
Phase 3: testing Dupilumab Prefilled Syringe for Asthma Control

This study tests whether an asthma medication called dupilumab can help people achieve complete asthma control (called "remission") when given earlier in their disease, before asthma becomes severe. Currently, most people with asthma only receive advanced treatments like biologics after their condition has worsened significantly and caused lung damage.

NCT07309614 · Official ClinicalTrials.gov record · Université de Sherbrooke

RecruitingPhase 3Bakersfield, California
Phase 3: testing GB-0895 for Severe Asthma

The objective of this study is to assess the potential for GB-0895 to improve the health of adolescents and adults with severe asthma that is uncontrolled by inhaled corticosteroids (ICS) and conventional asthma controllers. Additional information is available at www.SOLAIRIA.com.

NCT07359846 · Official ClinicalTrials.gov record · Generate Biomedicines

RecruitingNot a traditional drug phaseKazan'
ReAl-woRld Evaluation of tEzepelumab for Chronic rhinoSinusitis With Nasal Polyps in Russia

ARES is a multi-centre, retrospective-prospective, non-comparative and non-treatment (watch-and-measure (no experimental treatment required)) cohort study involving primary and secondary data collection within real-world settings of participants who have initiated tezepelumab (no more than 4 weeks before inclusion) for treatment of CRSwNP (with or without comorbid asthma).

NCT07399665 · Official ClinicalTrials.gov record · AstraZeneca

RecruitingPhase 3Aurora, Colorado
Phase 3: testing Benralizumab for Asthma

The rationale of the roll-over study (ROSY) is to provide continuous access to study treatment for participants who have completed or exited a parent study and are deemed appropriate for continued benralizumab treatment, as judged by the Investigator, while monitoring long-term whether it is safe and how hard side effects are to live with of benralizumab.

NCT07444567 · Official ClinicalTrials.gov record · AstraZeneca

RecruitingNot a traditional drug phaseBessemer, Alabama
Not a traditional drug phase: Procedure: Investigational Procedures for Asthma

The main aim of the study to describe the characteristics of participants with asthma across the spectrum of disease severity, including sociodemographic and clinical characteristics, treatment and disease burden, biomarkers, and both disease-specific and generic health-related quality of life. The study consists of two parts: a cross-sectional study, and a prospective follow-up evaluate changes in disease trajectories in participants with asthma.

NCT07556159 · Official ClinicalTrials.gov record · Sanofi

RecruitingNot a traditional drug phaseLeeds
Not a traditional drug phase: testing Tezepelumab for Severe Asthma

This study will see if a structured physical activity promotion programme, delivered alongside standard treatment with tezepelumab, increases objectively measured physical activity and the proportion of adults with severe asthma achieving clinical remission compared with standard care alone. Although biologic therapies have improved asthma control for many people with severe asthma, many individuals remain physically inactive, experience reduced exercise tolerance, and continue to report symptoms that affect their quality of life.

NCT07735494 · Official ClinicalTrials.gov record · University of Leeds

RecruitingPhase 3Bakersfield, California
Phase 3: testing tilrekimig for Asthma

The purpose of this clinical study is to learn about the safety and effects of the study medicine (called tilrekimig) for the potential treatment of severe asthma. Asthma is a condition that makes it challenging to breathe, which negatively impacts the quality of life of people who are affected.

NCT07772921 · Official ClinicalTrials.gov record · Pfizer

RecruitingNot a traditional drug phaseWarsaw, Warsaw
Not a traditional drug phase: No Intervention: Observational Cohort for Asthma Atopic

Asthma is a heterogeneous disease characterized by chronic airway inflammation, leading to variable airflow obstruction, bronchial hyperresponsiveness, excessive mucus secretion, and, consequently, structural airway remodeling. Asthma is defined by the presence of symptoms such as wheezing, dyspnea, chest tightness, and cough, with variable intensity and frequency.

NCT07786870 · Official ClinicalTrials.gov record · Medical University of Warsaw

RecruitingNot a traditional drug phaseShanghai, Shanghai Municipality
Not a traditional drug phase: testing Biologics targeting Type 2 inflammation for Asthma

This prospective, real-world watch-and-measure (no experimental treatment required) study (T2AIR Study) evaluates the long-term how well it works and safety of six biologics targeting Type 2 inflammation - omalizumab, mepolizumab, benralizumab, dupilumab, tezepelumab, and depemokimab - in patients with chronic airway diseases, including asthma and COPD under routine clinical practice in China. The primary objective is to determine the annualized exacerbation rate (AER) over 12 months of treatment.

NCT07823842 · Official ClinicalTrials.gov record · Shanghai Pulmonary Hospital, Shanghai, China

RecruitingPhase 3River Forest, Illinois
Phase 3: testing tilrekimig for Asthma

The purpose of this clinical study is to learn about the safety and effects of the study medicine (called tilrekimig) for the potential treatment of severe asthma. Asthma is a condition that makes it challenging to breathe, which negatively impacts the quality of life of people who are affected.

NCT07869043 · Official ClinicalTrials.gov record · Pfizer

RecruitingNot a traditional drug phaseTradate, Varese
Not a traditional drug phase: measurement of inflammatory markers for Asthma Bronchial

A low-intervention, prospective, experimental study will be conducted with the overall aim of assessing the inflammatory, functional and clinical differences between patients with asthma and those with asthma and hypertension, in order to improve our understanding of asthma and its comorbidities

NCT07903805 · Official ClinicalTrials.gov record · Istituti Clinici Scientifici Maugeri SpA

RecruitingNot a traditional drug phaseBeijing, Beijing Municipality
Construction and Validation of an Impulse Oscillometry (IOS)-Based Platform for Screening, Diagnosis, and M…

This is a multicenter, watch-and-measure (no experimental treatment required) study aiming to construct and validate an Impulse Oscillometry (IOS)-based platform for the screening, diagnosis, and management of chronic airway diseases (COPD and asthma). Phase 1 is a cross-sectional study to build and validate diagnostic models for COPD and asthma using IOS parameters, with respiratory specialists' clinical diagnosis as the gold standard.

NCT07910409 · Official ClinicalTrials.gov record · Beijing Chao Yang Hospital

RecruitingNot a traditional drug phaseLondon
Chronic Respiratory Disease Participant Engagement Study

This study is designed for adults who have, or suspected to have, a long-term respiratory (lung) condition such as Alpha-1 Antitrypsin Deficiency (AATD), chronic obstructive pulmonary disease (COPD), asthma, bronchiectasis, or interstitial lung disease (ILD). The aim of the study is to help participants become familiar with the clinical trials unit environment and research team before deciding whether they would like to take part in future clinical trials.

NCT07924462 · Official ClinicalTrials.gov record · Richmond Research Institute

FAQ: Asthma trials

How do I find recruiting Asthma clinical trials?

This hub lists 46 recruiting Asthma studies from a ClinicalTrials.gov snapshot, rewritten in plain English. Each card links to its NCT record. You can also search the official registry for “asthma” at https://clinicaltrials.gov/search?cond=asthma.

What does a Asthma trial page on PlainTrials include?

A phase explainer, a plain-English summary grounded in the brief summary, inclusion/exclusion extracted from the public eligibility block, sponsor name, and any central contact the sponsor published. It is not a match to a trial.

Where are Asthma studies located in this snapshot?

Sites that appear on these records include Miami, Florida; Houston, Texas; Dallas, Texas; Paris, France; Buenos Aires, Argentina. A city on a record is not a guarantee that the site is taking new patients this week — call the NCT contact.

Can PlainTrials tell me if I qualify for a Asthma study?

No. Eligibility is decided by the study team using the protocol, labs, and consent. Our “who it is for” list is a readable extract of public inclusion text only.

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