Asthma trials in United States

In United States 148 Also abroad 500

148 trials · From ClinicalTrials.gov, checked 11 November 2026. Ask the study team whether a trial fits you.

No phaseTaking people
AeviceMD for Detection of Wheeze in Pediatric and Adult Populations
Where
The Bronx
Age
3 years and over
People
160
Run by
Aevice Health Pte. Ltd.
See details and how to joinNCT06691971
Phase 2Taking people
Omalizumab Before Onset of Exacerbations
Where
Washington D.C.
Age
6 years to 17 years
People
300
Run by
Children's National Research Institute
See details and how to joinNCT05332067
No phaseTaking people
The Airports, Air Quality, and Asthma (AAA) Study
Where
Seattle
Age
6 years to 12 years
People
60
Run by
University of Washington
See details and how to joinNCT07047430
Phase 2Taking people
Anti Inflammatory Lipid Mediators in Asthma Lipid Anti-Inflammtory Mediators in Asthma
Where
Aurora
Age
18 years to 65 years
People
60
Run by
University of Colorado, Denver
See details and how to joinNCT03762395
Phase 2Taking people
Supplementing L-citrulline to Overweight Late Asthma oNset Phenotypes
Where
Durham
Age
18 years to 65 years
People
60
Run by
University of Colorado, Denver
See details and how to joinNCT03885245
No phaseTaking people
Navigating Together for Equitable Asthma Management for Children in Families Who Communicate in Language Other Than English
Where
Aurora
Age
4 years to 89 years
People
570
Run by
University of Colorado, Denver
See details and how to joinNCT06239844
Phase 4Taking people
Viral Infection in Asthma (VIA) Study
Where
Charlottesville
Age
18 years to 40 years
People
60
Run by
University of Virginia
See details and how to joinNCT04380038
No phaseTaking people
Vitamin C to Decrease Effects of Smoking in Pregnancy on Infant Lung Function (VCSIP) Longer Term Follow Up
Where
Indianapolis, Portland
Age
6 years to 16 years
People
225
Run by
Oregon Health and Science University
See details and how to joinNCT06106646
No phaseTaking people
Spirometric Response to Bronchial Thermoplasty in Patients With Severe Asthma
Where
Oklahoma City
Age
18 years to 99 years
People
20
Run by
University of Oklahoma
See details and how to joinNCT02241265
Phase 2Taking people
Viral Mucosal Reprogramming
Where
Galveston
Age
18 years to 60 years
People
75
Run by
The University of Texas Medical Branch, Galveston
See details and how to joinNCT05331170
No phaseTaking people
Using a Smart Inhaler to Support Asthma Management in Adolescents With Intellectual and Developmental Disabilities
Where
Los Angeles
Age
10 years to 17 years
People
30
Run by
Children's Hospital Los Angeles
See details and how to joinNCT06783101
No phaseTaking people
Innate Immunity in Allergic Asthma
Where
Orlando
Age
18 years and over
People
100
Run by
University of Central Florida
See details and how to joinNCT06068335
Early phase 1Taking people
Timely Administration of IV Magnesium Sulfate in Patients With a Moderate Asthma Exacerbation
Where
Oklahoma City
Age
5 years to 17 years
People
100
Run by
University of Oklahoma
See details and how to joinNCT06137040
No phaseTaking people
Nutrition for Asthmatics
Where
Baton Rouge
Age
18 years to 65 years
People
15
Run by
Pennington Biomedical Research Center
See details and how to joinNCT06151405
Phase 4Taking people
Leveraging Pharmacogenomics in Asthma for Predication, Mechanism and Endotyping
Where
La Jolla, New Haven, Scottsdale
Age
18 years to 75 years
People
120
Run by
University of California, San Diego
See details and how to joinNCT06385236
No phaseTaking people
Action Towards Health Equity and Improved Air Quality in the Duwamish Valley: A Multilevel Asthma Intervention
Where
Seattle
Age
6 years to 17 years
People
80
Run by
University of Washington
See details and how to joinNCT06552013
Phase 1Not yet taking people in United States
Nasal Inflammation Following Endotoxin Challenge in Patients With Asthma
Where
Denver
Age
18 years and over
People
60
Run by
National Jewish Health
See details and how to joinNCT06270576
No phaseTaking people
Site and Mechanism(s) of Expiratory Airflow Limitation in COPD, Emphysema and Asthma-COPD Overlap
Where
Lakewood
Age
30 years and over
People
60
Run by
Gelb, Arthur F., M.D.
See details and how to joinNCT03263130
No phaseTaking people
Mechanism(s)of Airflow Limitation in Moderate-severe Persistent Asthma
Where
Lakewood
Age
10 years to 95 years
People
60
Run by
Gelb, Arthur F., M.D.
See details and how to joinNCT00576069
Phase 4Taking people
Mechanism(s) of Airflow Limitation During Exacerbation of Asthma
Where
Lakewood
Age
10 years to 80 years
People
50
Run by
Gelb, Arthur F., M.D.
See details and how to joinNCT01225913
Phase 2Taking people
Study to Improve Deployment Related Asthma by Using L-Citrulline Supplementation
Where
Denver
Age
18 years to 70 years
People
75
Run by
University of Colorado, Denver
See details and how to joinNCT05259904
No phaseTaking people
Obesity, Metabolic Dysregulation and the Airway Epithelium in Asthmatics
Where
Aurora
Age
18 years to 65 years
People
50
Run by
University of Colorado, Denver
See details and how to joinNCT03215836
Phase 2Taking people
Reslizumab in the Treatment of Eosinophilic Granulomatosis With Polyangiitis (EGPA) Study
Where
Denver
Age
18 years and over
People
10
Run by
National Jewish Health
See details and how to joinNCT02947945