Independent directory Public ClinicalTrials.gov records United States
Clear filters

These results were retrieved from the live ClinicalTrials.gov registry. Filters and sort order apply to this result list.

ClinicalTrials.gov public records Last synced Oct 14, 2026, 9:56 AM EDT

Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.

Showing 625–648 of 1,695 matching trials from the live ClinicalTrials.gov search.
Conditions
Asthma
Interventions
RO5036505, placebo
Drug
Lead sponsor
Hoffmann-La Roche
Industry
Eligibility
18 Years to 70 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2010
U.S. locations
14
States / cities
Little Rock, Arkansas • San Diego, California • Denver, Colorado + 11 more
Conditions
Asthma, Gastroesophageal Reflux
Interventions
Not listed
Lead sponsor
Nemours Children's Clinic
Other
Eligibility
1 Year to 18 Years
Enrollment
120 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2005
U.S. locations
1
States / cities
Orlando, Florida
Conditions
Asthma in Children
Interventions
Pilot study arm for technology-enhanced asthma intervention
Behavioral
Lead sponsor
Nemours Children's Clinic
Other
Eligibility
12 Years to 18 Years
Enrollment
15 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2024
U.S. locations
1
States / cities
Wilmington, Delaware
Conditions
Asthma, Obesity
Interventions
CXA-10, Matching Placebo
Drug
Lead sponsor
University of Colorado, Denver
Other
Eligibility
18 Years to 65 Years
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2030
U.S. locations
1
States / cities
Aurora, Colorado
Conditions
Allergic Rhinitis
Interventions
Standardized Ragweed Allergenic Extract, Placebo
Biological
Lead sponsor
Greer Laboratories
Industry
Eligibility
18 Years to 50 Years
Enrollment
430 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008
U.S. locations
30
States / cities
Normal, Illinois • Evansville, Indiana • Iowa City, Iowa + 23 more
Conditions
Asthma
Interventions
Lebrikizumab, Placebo
Drug
Lead sponsor
Hoffmann-La Roche
Industry
Eligibility
12 Years to 75 Years
Enrollment
230 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2016
U.S. locations
9
States / cities
Bakersfield, California • Long Beach, California • Miami, Florida + 6 more
Conditions
Asthma, Severe Persistent Asthma
Interventions
Not listed
Lead sponsor
Wake Forest University
Other
Eligibility
6 Years and older
Enrollment
87 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2021
U.S. locations
2
States / cities
Atlanta, Georgia • Winston-Salem, North Carolina
Conditions
Asthma
Interventions
Experimental: Tezepelumab, Placebo
Biological · Other
Lead sponsor
AstraZeneca
Industry
Eligibility
12 Years to 80 Years
Enrollment
1,061 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2020
U.S. locations
95
States / cities
Dothan, Alabama • Foley, Alabama • Gilbert, Arizona + 79 more
Completed No phase listed Observational Accepts healthy volunteers

Urban Environmental Factors and Childhood Asthma

NCT00114881
Conditions
Asthma, Allergy
Interventions
Not listed
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
Not listed
Enrollment
560 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2005 – 2024
U.S. locations
4
States / cities
Baltimore, Maryland • Boston, Massachusetts • St Louis, Missouri + 1 more
Terminated Phase 2 Interventional Accepts healthy volunteers Results available

Azithromycin Treatment for the Airway Microbiome in Asthma

NCT03736629
Conditions
Asthma Chronic
Interventions
Azithromycin, Placebo
Drug
Lead sponsor
University of Chicago
Other
Eligibility
18 Years to 55 Years
Enrollment
17 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2022
U.S. locations
2
States / cities
Chicago, Illinois
Conditions
Asthma
Interventions
Lebrikizumab, Placebo, Standard of Care
Drug
Lead sponsor
Hoffmann-La Roche
Industry
Eligibility
12 Years to 17 Years
Enrollment
346 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2016
U.S. locations
16
States / cities
Mission Viejo, California • Stockton, California • Aurora, Colorado + 12 more
Conditions
Asthma
Interventions
Symbicort pMDI, budesonide pMDI
Drug
Lead sponsor
AstraZeneca
Industry
Eligibility
12 Years to 130 Years
Enrollment
12,460 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2015
U.S. locations
160
States / cities
Birmingham, Alabama • Huntsville, Alabama • Anchorage, Alaska + 157 more
Conditions
Asthma, Allergic Rhinitis
Interventions
Not listed
Lead sponsor
University of South Florida
Other
Eligibility
18 Years to 40 Years
Enrollment
90 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2007 – 2009
U.S. locations
1
States / cities
Tampa, Florida
Conditions
Allergic Rhinitis, Asthma
Interventions
Cetirizine Hydrochloride 1 MG/ML, Placebo - Concentrate
Drug
Lead sponsor
New York City Health and Hospitals Corporation
Other
Eligibility
6 Years to 20 Years
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2021
U.S. locations
1
States / cities
The Bronx, New York
Conditions
Asthma
Interventions
FP, LABA, LTRA, LAMA, Theophylline, Oral Corticosteroids
Drug
Lead sponsor
Hoffmann-La Roche
Industry
Eligibility
18 Years and older
Enrollment
483 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2017
U.S. locations
29
States / cities
Birmingham, Alabama • Mission Viejo, California • Sacramento, California + 26 more
Conditions
Asthma
Interventions
Omalizumab, Placebo
Drug
Lead sponsor
Creighton University
Other
Eligibility
16 Years to 50 Years
Enrollment
49 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007
U.S. locations
1
States / cities
Omaha, Nebraska
Conditions
Asthma
Interventions
PEPAC
Behavioral
Lead sponsor
Children's National Research Institute
Other
Eligibility
12 Months to 12 Years
Enrollment
150 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2011
U.S. locations
1
States / cities
Washington D.C., District of Columbia
Suspended No phase listed Observational Accepts healthy volunteers

Genetics and Genomics of Aspirin Exacerbated Respiratory Disease (AERD)

NCT04261582
Conditions
Aspirin Exacerbated Respiratory Disease, Aspirin-Sensitive Asthma, Nasal Polyps
Interventions
Not listed
Lead sponsor
National Jewish Health
Other
Eligibility
18 Years to 75 Years
Enrollment
245 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2022
U.S. locations
1
States / cities
Denver, Colorado
Completed Early Phase 1 Interventional Accepts healthy volunteers Results available

GSNOR Phenotyping/GSNO Challenge in Severe Asthma

NCT03926741
Conditions
Asthma
Interventions
GSNO Challenge
Drug
Lead sponsor
James Reynolds
Other
Eligibility
18 Years to 50 Years
Enrollment
48 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2024
U.S. locations
2
States / cities
Indianapolis, Indiana • Cleveland, Ohio
Conditions
Asthma
Interventions
FlutiForm 250/10 ug, FlutiForm 100/10 ug, Oral Prednisone 10mg, Placebo
Drug
Lead sponsor
SkyePharma AG
Industry
Eligibility
18 Years to 65 Years
Enrollment
160 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008
U.S. locations
19
States / cities
Phoenix, Arizona • Anaheim, California • Long Beach, California + 16 more
Conditions
Asthma
Interventions
Terbutaline
Drug
Lead sponsor
Kanecia Obie Zimmerman
Other
Eligibility
18 Years to 60 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2026
U.S. locations
2
States / cities
Aurora, Colorado • Burlington, Vermont
Conditions
Asthma
Interventions
TEV-56248, Fp MDPI
Drug
Lead sponsor
Teva Branded Pharmaceutical Products R&D, Inc.
Industry
Eligibility
4 Years to 11 Years
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024
U.S. locations
10
States / cities
Mobile, Alabama • Long Beach, California • Miami, Florida + 5 more
Conditions
Asthma
Interventions
Pictorial Asthma Action Plan, Written Asthma Action Plan
Behavioral
Lead sponsor
West Virginia University
Other
Eligibility
8 Years to 17 Years
Enrollment
45 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2018
U.S. locations
1
States / cities
Morgantown, West Virginia
Conditions
Asthma
Interventions
Montelukast, Singulair
Drug
Lead sponsor
Roxane Laboratories
Industry
Eligibility
18 Years to 45 Years
Enrollment
36 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008
U.S. locations
1
States / cities
Fargo, North Dakota