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Showing 1–24 of 64 matching trials from the live ClinicalTrials.gov search.
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Filters: Condition: Wheezing Clear all
Completed Not applicable Interventional

Fever and Wheezing Events in Children After US Influenza Vaccines Using Text Messaging

NCT02295007
View directory record Official record
Conditions
Fever, Wheezing
Interventions
text message
Behavioral
Lead sponsor
Columbia University
Other
Eligibility
2 Years to 11 Years
Enrollment
266 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2016
U.S. locations
3
States / cities
Atlanta, Georgia • Boston, Massachusetts • New York, New York
Source: ClinicalTrials.gov public record
Updated May 11, 2016 · Synced Jul 21, 2026, 6:21 PM EDT
Completed Phase 4 Interventional

The Effectiveness of Oral Dexamethasone for Acute Bronchiolitis

NCT00119002
View directory record Official record
Conditions
Bronchiolitis, Viral
Interventions
dexamethasone, Placebo
Drug
Lead sponsor
University of Utah
Other
Eligibility
2 Months to 11 Months
Enrollment
598 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2006
U.S. locations
1
States / cities
Salt Lake City, Utah
Source: ClinicalTrials.gov public record
Updated Mar 13, 2008 · Synced Jul 21, 2026, 6:21 PM EDT
Terminated Phase 4 Interventional

Steroids in Children Hospitalized With Asthma

NCT02780479
View directory record Official record
Conditions
Asthma, Status Asthmaticus, Wheezes
Interventions
Dexamethasone, Prednisone
Drug
Lead sponsor
University of Florida
Other
Eligibility
2 Years to 18 Years
Enrollment
6 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017
U.S. locations
1
States / cities
Jacksonville, Florida
Source: ClinicalTrials.gov public record
Updated Jun 20, 2019 · Synced Jul 21, 2026, 6:21 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

A Prospective, Epidemiological Study to Assess the Disease Burden of Respiratory Syncytial Virus Associated, Suspected Lower Respiratory Tract Infections in Newborns, From 0 to 2 Years of Age and Risk of Development of Wheeze and Asthma From 0 to 6 Years of Age

NCT01995175
View directory record Official record
Conditions
Respiratory Syncytial Virus
Interventions
Nasal swab sampling, Blood sampling, Diary cards
Procedure · Other
Lead sponsor
GlaxoSmithKline
Industry
Eligibility
Up to 6 Years
Enrollment
2,409 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2021
U.S. locations
9
States / cities
Oakland, California • Sacramento, California • Santa Clara, California + 5 more
Source: ClinicalTrials.gov public record
Updated Nov 28, 2022 · Synced Jul 21, 2026, 6:21 PM EDT
Completed No phase listed Observational

Observational Study Using the CoVa Monitoring System 3

NCT03884582
View directory record Official record
Conditions
Healthy
Interventions
Cova Monitoring System 3
Device
Lead sponsor
Baxter Healthcare Corporation
Industry
Eligibility
4 Years to 17 Years
Enrollment
14 participants
Timeline
2019
U.S. locations
1
States / cities
San Diego, California
Source: ClinicalTrials.gov public record
Updated Jan 28, 2020 · Synced Jul 21, 2026, 6:21 PM EDT
Terminated No phase listed Observational

Wearable Auscultation Device Validation in Children

NCT06112080
View directory record Official record
Conditions
Asthma, Asthma in Children, Wheezing, Pediatric Asthma
Interventions
RESP™ Biosensor
Device
Lead sponsor
Strados Labs, Inc.
Industry
Eligibility
4 Years to 17 Years
Enrollment
36 participants
Timeline
2023 – 2024
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Jul 4, 2024 · Synced Jul 21, 2026, 6:21 PM EDT
Completed Phase 3 Interventional Results available

CARE Network Maintenance Versus Intermittent Inhaled Steroids in Wheezing Toddlers (MIST)

NCT00675584
View directory record Official record
Conditions
Asthma
Interventions
Budesonide, Placebo Budesonide
Drug
Lead sponsor
Milton S. Hershey Medical Center
Other
Eligibility
12 Months to 53 Months
Enrollment
278 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2010
U.S. locations
5
States / cities
Tucson, Arizona • San Diego, California • Denver, Colorado + 2 more
Source: ClinicalTrials.gov public record
Updated Jun 25, 2018 · Synced Jul 21, 2026, 6:21 PM EDT
Completed Phase 2 Interventional

A Study of the Treatment-Sparing Effects of AEROVANT™ AER 001 Inhalation Powder in Asthma Patients, AEROTRIAL

NCT00801853
View directory record Official record
Conditions
Asthma
Interventions
Aerovant, placebo
Drug · Other
Lead sponsor
Aerovance, Inc.
Industry
Eligibility
18 Years and older
Enrollment
424 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2010
U.S. locations
38
States / cities
Mobile, Alabama • Scottsdale, Arizona • Huntington Beach, California + 31 more
Source: ClinicalTrials.gov public record
Updated Jan 26, 2011 · Synced Jul 21, 2026, 6:21 PM EDT
Terminated Phase 2 Interventional

Treatment of Ragweed-Allergic Asthma With an Immunostimulatory Drug

NCT00318747
View directory record Official record
Conditions
Asthma, Allergy, Allergic Rhinitis, Rhinitis, Allergic, Seasonal
Interventions
Amb a 1-immunostimulatory oligodeoxyribonucleotide conjugate (AIC)
Drug
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
18 Years to 65 Years
Enrollment
140 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006
U.S. locations
4
States / cities
Baltimore, Maryland • Cincinnati, Ohio • Columbus, Ohio + 1 more
Source: ClinicalTrials.gov public record
Updated Feb 4, 2013 · Synced Jul 21, 2026, 6:21 PM EDT
Not listed No phase listed Observational

Clinical Validation of Omron WheezeScan

NCT04144699
View directory record Official record
Conditions
Asthma in Children, Bronchitis, Bronchiolitis
Interventions
Not listed
Lead sponsor
Omron Healthcare Co., Ltd.
Industry
Eligibility
3 Months to 8 Years
Enrollment
240 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2021
U.S. locations
15
States / cities
Chamblee, Georgia • Chicago, Illinois • Joliet, Illinois + 11 more
Source: ClinicalTrials.gov public record
Updated Sep 16, 2021 · Synced Jul 21, 2026, 6:21 PM EDT
Completed No phase listed Observational

Molecular and Microbiome/Metagenome Correlates of Recurrent Wheeze in RSV Infected Infants

NCT06424795
View directory record Official record
Conditions
Respiratory Syncytial Virus Infection
Interventions
Not listed
Lead sponsor
University of Rochester
Other
Eligibility
3 Days to 10 Months
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2024
U.S. locations
1
States / cities
Rochester, New York
Source: ClinicalTrials.gov public record
Updated May 21, 2024 · Synced Jul 21, 2026, 6:21 PM EDT
Completed No phase listed Observational

A 24 Month Observational Study of Infants 3-24 Months, Who Suffer an Acute Episode of Respiratory Infection and Wheezing Illness

NCT03741322
View directory record Official record
Conditions
Respiratory Tract Infections, Wheezing
Interventions
Not listed
Lead sponsor
Duke University
Other
Eligibility
3 Months to 24 Months
Enrollment
5 participants
Timeline
2018 – 2020
U.S. locations
1
States / cities
Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Nov 24, 2020 · Synced Jul 21, 2026, 6:21 PM EDT
Completed Not applicable Interventional

Exploring a Cessation Intervention for Smokers

NCT01728038
View directory record Official record
Conditions
Asthma
Interventions
Cessation Counseling
Behavioral
Lead sponsor
Children's Hospital Medical Center, Cincinnati
Other
Eligibility
Not listed
Enrollment
230 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2016
U.S. locations
1
States / cities
Cincinnati, Ohio
Source: ClinicalTrials.gov public record
Updated Aug 29, 2017 · Synced Jul 21, 2026, 6:21 PM EDT
Active, not recruiting Phase 2 Interventional

A Study to Assess the Efficacy and Safety of Daily OM-85 in Young Children With Recurrent Wheezing

NCT05857930
View directory record Official record
Conditions
Recurrent Wheezing, Wheezing Lower Respiratory Illness
Interventions
OM-85, Placebo
Drug
Lead sponsor
OM Pharma SA
Industry
Eligibility
6 Months to 72 Months
Enrollment
296 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2026
U.S. locations
31
States / cities
Phoenix, Arizona • Tucson, Arizona • Little Rock, Arkansas + 25 more
Source: ClinicalTrials.gov public record
Updated Feb 22, 2026 · Synced Jul 21, 2026, 6:21 PM EDT
Not listed No phase listed Observational

Wheezometer™ Exploratory (WM) Field Study

NCT01156818
View directory record Official record
Conditions
Respiratory Sounds, Wheezing
Interventions
Not listed
Lead sponsor
KarmelSonix Ltd.
Industry
Eligibility
8 Years to 80 Years
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2011
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Jun 8, 2011 · Synced Jul 21, 2026, 6:21 PM EDT
Completed Phase 2 Interventional Accepts healthy volunteers

Oral Bacterial Extract for the Prevention of Wheezing Lower Respiratory Tract Illness

NCT02148796
View directory record Official record
Conditions
Asthma, Wheezing
Interventions
Broncho-Vaxom (BV), Placebo
Drug · Other
Lead sponsor
University of Arizona
Other
Eligibility
6 Months to 18 Months
Enrollment
822 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2026
U.S. locations
11
States / cities
Phoenix, Arizona • Tucson, Arizona • Oakland, California + 8 more
Source: ClinicalTrials.gov public record
Updated Jun 1, 2026 · Synced Jul 21, 2026, 6:21 PM EDT
Completed Phase 2 Interventional Accepts healthy volunteers

Epinephrine Inhalation Aerosol USP, CLINICAL STUDY-B3 FOR ASSESSMENT OF PHARMACOKINETICS

NCT01255709
View directory record Official record
Conditions
Asthma
Interventions
Arm T1: Primatene Mist HFA, Arm T2: Primatene Mist HFA, Arm C: Primatene Mist (epinephrine inhalation aerosol, USP)
Drug
Lead sponsor
Amphastar Pharmaceuticals, Inc.
Industry
Eligibility
18 Years to 30 Years
Enrollment
24 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010 – 2011
U.S. locations
1
States / cities
Cypress, California
Source: ClinicalTrials.gov public record
Updated Mar 16, 2016 · Synced Jul 21, 2026, 6:21 PM EDT
Completed No phase listed Observational

A Study to Assess Benign Joint Hypermobility Syndrome in Children With a History of Wheezing or Asthma

NCT02163096
View directory record Official record
Conditions
Benign Joint Hypermobility Syndrome, Wheezing, Asthma
Interventions
Not listed
Lead sponsor
University of Louisville
Other
Eligibility
6 Years to 16 Years
Enrollment
23 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2015
U.S. locations
3
States / cities
Louisville, Kentucky
Source: ClinicalTrials.gov public record
Updated Jan 7, 2016 · Synced Jul 21, 2026, 6:21 PM EDT
Completed Phase 1 Interventional Results available

A Study of the Pharmacokinetics, Safety and Tolerability of Single Doses of VR647 Inhalation Suspension Administered Using the VR647 Inhalation System in Children With Wheezing, Reactive Airway Disease or Mild Asthma

NCT03421730
View directory record Official record
Conditions
Wheezing, Reactive Airway Disease, Mild Asthma
Interventions
VR647 Inhalation Suspension (budesonide) 1 mg/2 mL delivered by the VR647 Inhalation System, 1 mg/2 mL Pulmicort Respules delivered by a conventional jet nebulizer
Combination Product
Lead sponsor
Vectura Limited
Industry
Eligibility
4 Years to 8 Years
Enrollment
17 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2018
U.S. locations
3
States / cities
Colorado Springs, Colorado • Raleigh, North Carolina • Tulsa, Oklahoma
Source: ClinicalTrials.gov public record
Updated Oct 20, 2019 · Synced Jul 21, 2026, 6:21 PM EDT
Completed Phase 4 Interventional Results available

Effect of Nebulized Budesonide and Oral Corticosteroids on Wheezing Episode Relapse in Children

NCT00189436
View directory record Official record
Conditions
Asthma
Interventions
Nebulized Budesonide, Usual care (albuterol with or without oral steroid)
Drug
Lead sponsor
Deborah Gentile
Other
Eligibility
1 Year to 8 Years
Enrollment
61 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2009
U.S. locations
2
States / cities
Bellevue, Pennsylvania • Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jan 31, 2021 · Synced Jul 21, 2026, 6:21 PM EDT
Completed Phase 2Phase 3 Interventional Results available

Azithromycin to Prevent Wheezing Following Severe RSV Bronchiolitis-II

NCT02911935
View directory record Official record
Conditions
Respiratory Syncytial Virus, Bronchiolitis
Interventions
Oral azithromycin, Placebo
Drug
Lead sponsor
Washington University School of Medicine
Other
Eligibility
1 Month to 18 Months
Enrollment
200 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2021
U.S. locations
1
States / cities
St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated Jun 6, 2022 · Synced Jul 21, 2026, 6:21 PM EDT
Active, not recruiting No phase listed Observational

Critical Windows in the Development of Asthma Endotypes and Phenotypes in High-Risk Toddlers

NCT05210361
View directory record Official record
Conditions
Asthma in Children, Wheezing
Interventions
Not listed
Lead sponsor
University of Colorado, Denver
Other
Eligibility
18 Months to 36 Months
Enrollment
192 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2027
U.S. locations
1
States / cities
Aurora, Colorado
Source: ClinicalTrials.gov public record
Updated Nov 19, 2025 · Synced Jul 21, 2026, 6:21 PM EDT
Completed No phase listed Observational

Early Life Factors and Respiratory Health in Mexico City Children

NCT00342758
View directory record Official record
Conditions
Respiratory Ilness
Interventions
Not listed
Lead sponsor
National Institute of Environmental Health Sciences (NIEHS)
NIH
Eligibility
Not listed
Enrollment
6,800 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2001 – 2007
U.S. locations
1
States / cities
Research Triangle Park, North Carolina
Source: ClinicalTrials.gov public record
Updated Jul 1, 2017 · Synced Jul 21, 2026, 6:21 PM EDT
Completed No phase listed Observational

Bedside Lung Ultrasound in Young Children Presenting to the Emergency Department (ED) With Wheezing

NCT01452945
View directory record Official record
Conditions
Wheezing, Bronchiolitis
Interventions
Not listed
Lead sponsor
Children's National Research Institute
Other
Eligibility
Up to 24 Months
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2013
U.S. locations
1
States / cities
Washington D.C., District of Columbia
Source: ClinicalTrials.gov public record
Updated May 20, 2015 · Synced Jul 21, 2026, 6:21 PM EDT