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Showing 1–24 of 47 matching trials from the live ClinicalTrials.gov search.
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Filters: Condition: Moderate Persistent Asthma Clear all
Completed Phase 2 Interventional Results available

Effects of L-arginine Supplementation in Adults With Moderate to Severe Asthma

NCT00280683
View directory record Official record
Conditions
Asthma
Interventions
L-arginine, Placebo
Drug
Lead sponsor
University of California, Davis
Other
Eligibility
18 Years to 90 Years
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2008
U.S. locations
1
States / cities
Sacramento, California
Source: ClinicalTrials.gov public record
Updated May 29, 2017 · Synced Sep 6, 2026, 6:48 PM EDT
Completed Phase 3 Interventional Results available

Study Comparing Budesonide Hydrofluoroalkane (HFA) vs Chlorofluorocarbon (CFC) Pressurized Metered Dose Inhalers (pMDI) in Patients With Mild to Moderate Asthma

NCT00667992
View directory record Official record
Conditions
Asthma
Interventions
Budesonide HFA, Budesonide CFC
Drug
Lead sponsor
AstraZeneca
Industry
Eligibility
18 Years to 65 Years
Enrollment
99 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2009
U.S. locations
1
States / cities
King of Prussia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Nov 6, 2012 · Synced Sep 6, 2026, 6:48 PM EDT
Completed Phase 3 Interventional Results available

Efficacy and Safety of 2 Doses of Tiotropium Respimat® Compared to Placebo in Children With Moderate Persistent Asthma

NCT01634139
View directory record Official record
Conditions
Asthma
Interventions
Tiotropium low dose QD, Tiotropium high dose QD, Placebo
Drug
Lead sponsor
Boehringer Ingelheim
Industry
Eligibility
6 Years to 11 Years
Enrollment
403 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2015
U.S. locations
6
States / cities
Columbia, Missouri • Cincinnati, Ohio • Oklahoma City, Oklahoma + 3 more
Source: ClinicalTrials.gov public record
Updated Jul 11, 2016 · Synced Sep 6, 2026, 6:48 PM EDT
Completed Phase 1 Interventional

A Trial to Assess the Safety, Tolerability and Pharmacokinetics of MDT-637 in Subjects With Intermittent, or Mild-to-Moderate Persistent, Asthma

NCT01556607
View directory record Official record
Conditions
Drug Safety
Interventions
MDT-637, Placebo
Drug
Lead sponsor
MicroDose Therapeutx, Inc
Industry
Eligibility
18 Years to 50 Years
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012
U.S. locations
1
States / cities
Costa Mesa, California
Source: ClinicalTrials.gov public record
Updated May 21, 2012 · Synced Sep 6, 2026, 6:48 PM EDT
Completed Phase 2 Interventional

Combivent® CFC Metered Dose Inhaler (MDI) in Moderate to Severe Asthma

NCT00096616
View directory record Official record
Conditions
Asthma
Interventions
Combivent® CFC MDI, Albuterol HFA MDI
Drug
Lead sponsor
Boehringer Ingelheim
Industry
Eligibility
18 Years and older
Enrollment
113 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2004
U.S. locations
27
States / cities
Birmingham, Alabama • Lakewood, California • Palmdale, California + 23 more
Source: ClinicalTrials.gov public record
Updated Oct 31, 2013 · Synced Sep 6, 2026, 6:48 PM EDT
Completed Phase 4 Interventional Results available

Phase IV Study in Asthma Subjects for Dry Powder Inhaler (DPI) Versus (vs) Metered Dose Inhaler (MDI) Correct Use

NCT02794480
View directory record Official record
Conditions
Asthma
Interventions
ELLIPTA DPI, GSK MDI, AZ MDI
Device
Lead sponsor
GlaxoSmithKline
Industry
Eligibility
18 Years and older
Enrollment
324 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016
U.S. locations
20
States / cities
Huntington Beach, California • Aventura, Florida • Clearwater, Florida + 17 more
Source: ClinicalTrials.gov public record
Updated Jul 1, 2019 · Synced Sep 6, 2026, 6:48 PM EDT
Completed Phase 2 Interventional Results available

Chronic Dosing Cross-Over Study to Assess the Efficacy and Safety of Glycopyrronium (PT001) in Adult Subjects With Intermittent Asthma or Mild to Moderate Persistent Asthma

NCT02433834
View directory record Official record
Conditions
Asthma
Interventions
Glycopyrronium MDI, Serevent Diskus 50 μg, Placebo
Drug
Lead sponsor
Pearl Therapeutics, Inc.
Industry
Eligibility
18 Years to 70 Years
Enrollment
248 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2016
U.S. locations
43
States / cities
Birmingham, Alabama • Anaheim, California • Bakersfield, California + 36 more
Source: ClinicalTrials.gov public record
Updated Jul 1, 2017 · Synced Sep 6, 2026, 6:48 PM EDT
Not listed Phase 4 Interventional Accepts healthy volunteers

Efficacy and Safety of Activation Energy Serum (AES) Versus Placebo in Persistent Asthma.

NCT01939951
View directory record Official record
Conditions
Mild to Moderate Persistent Asthma
Interventions
Activation Energy Serum
Dietary Supplement
Lead sponsor
California Allergy and Asthma Medical Group, Inc.
Other
Eligibility
18 Years to 65 Years
Enrollment
60 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Sep 10, 2013 · Synced Sep 6, 2026, 6:48 PM EDT
Completed Phase 3 Interventional Results available

Efficacy and Safety of 2 Doses of Tiotropium Via Respimat Compared to Placebo in Adolescents With Moderate Persistent Asthma

NCT01257230
View directory record Official record
Conditions
Asthma
Interventions
tiotropium Respimat low dose, placebo Respimat, tiotropium Respimat high dose
Drug
Lead sponsor
Boehringer Ingelheim
Industry
Eligibility
12 Years to 17 Years
Enrollment
398 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2013
U.S. locations
8
States / cities
Plymouth, Minnesota • Columbia, Missouri • Cincinnati, Ohio + 4 more
Source: ClinicalTrials.gov public record
Updated Sep 4, 2014 · Synced Sep 6, 2026, 6:48 PM EDT
Completed Phase 3 Interventional

Efficacy and Safety of Fexofenadine in Mild to Moderate Persistent Asthma

NCT00044824
View directory record Official record
Conditions
Asthma
Interventions
Fexofenadine
Drug
Lead sponsor
Sanofi
Industry
Eligibility
12 Years to 80 Years
Enrollment
1,000 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2002 – 2003
U.S. locations
1
States / cities
Bridgewater, New Jersey
Source: ClinicalTrials.gov public record
Updated Aug 20, 2008 · Synced Sep 6, 2026, 6:48 PM EDT
Completed Phase 2 Interventional Results available

Efficacy and Safety of 3 Doses of Tiotropium Compared to Placebo in Adolescents (12 to 17 Yrs) With Moderate Asthma

NCT01122680
View directory record Official record
Conditions
Asthma
Interventions
tiotropium bromide, Placebo
Drug
Lead sponsor
Boehringer Ingelheim
Industry
Eligibility
12 Years to 17 Years
Enrollment
105 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2010
U.S. locations
5
States / cities
Denver, Colorado • Columbia, Missouri • Warrensburg, Missouri + 2 more
Source: ClinicalTrials.gov public record
Updated May 15, 2014 · Synced Sep 6, 2026, 6:48 PM EDT
Completed Phase 4 Interventional Results available

Efficacy of Omalizumab in Adults (18-60 Years of Age) With Moderate-Severe, Persistent Allergic Asthma, Despite Receiving Inhaled Corticosteroids and Long Acting Beta-agonists

NCT00670930
View directory record Official record
Conditions
Allergic Asthma
Interventions
omalizumab at a dose of 0.016mg/kg/IU/mL, Placebo
Drug
Lead sponsor
Novartis Pharmaceuticals
Industry
Eligibility
18 Years to 75 Years
Enrollment
36 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2011
U.S. locations
6
States / cities
Denver, Colorado • St Louis, Missouri • Durham, North Carolina + 2 more
Source: ClinicalTrials.gov public record
Updated Jan 17, 2013 · Synced Sep 6, 2026, 6:48 PM EDT
Completed Phase 3 Interventional Results available

Safety of Indacaterol in Patients (≥ 12 Years) With Moderate to Severe Persistent Asthma

NCT00529529
View directory record Official record
Conditions
Asthma
Interventions
Indacaterol 300 μg, Salmeterol 50 μg, Placebo to indacaterol, Placebo to salmeterol
Drug
Lead sponsor
Novartis Pharmaceuticals
Industry
Eligibility
12 Years and older
Enrollment
805 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2008
U.S. locations
56
States / cities
Glendale, Arizona • Phoenix, Arizona • Encinitas, California + 44 more
Source: ClinicalTrials.gov public record
Updated Aug 28, 2011 · Synced Sep 6, 2026, 6:48 PM EDT
Completed Phase 4 Interventional

Study to Evaluate the Effect of Xolair(Omalizumab) on Improving the Tolerability of Specific Immunotherapy in Patients With at Least Moderate Persistent Allergic Asthma Inadequately Controlled With Inhaled Corticosteroids

NCT00691873
View directory record Official record
Conditions
Asthma
Interventions
Placebo, Xolair
Drug
Lead sponsor
University of Mississippi Medical Center
Other
Eligibility
18 Years to 55 Years
Enrollment
14 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2007
U.S. locations
1
States / cities
Jackson, Mississippi
Source: ClinicalTrials.gov public record
Updated Jun 5, 2008 · Synced Sep 6, 2026, 6:48 PM EDT
Completed Phase 3 Interventional Results available

Efficacy and Safety of Omalizumab in Children (6 - < 12 Years) With Moderate-severe, Inadequately Controlled Allergic Asthma

NCT00079937
View directory record Official record
Conditions
Asthma
Interventions
Omalizumab, Placebo, Fluticasone
Drug
Lead sponsor
Novartis Pharmaceuticals
Industry
Eligibility
6 Years to 11 Years
Enrollment
628 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2008
U.S. locations
56
States / cities
Birmingham, Alabama • Little Rock, Arkansas • Huntington Beach, California + 48 more
Source: ClinicalTrials.gov public record
Updated Apr 10, 2012 · Synced Sep 6, 2026, 6:48 PM EDT
Completed Phase 2 Interventional

Albuterol DPI (A006) Clinical Study-B3:Efficacy, Dose-ranging and Safety Evaluation

NCT02210806
View directory record Official record
Conditions
Asthma
Interventions
A006 DPI, Placebo DPI, Proventil® MDI
Drug · Other
Lead sponsor
Amphastar Pharmaceuticals, Inc.
Industry
Eligibility
18 Years to 55 Years
Enrollment
22 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014
U.S. locations
4
States / cities
San Jose, California • Medford, Oregon • New Braunfels, Texas + 1 more
Source: ClinicalTrials.gov public record
Updated Apr 18, 2017 · Synced Sep 6, 2026, 6:48 PM EDT
Completed Phase 3 Interventional

Efficacy of Ciclesonide Versus Placebo Administered Either as Once Daily or Twice Daily in Patients Treated Previously With an Inhaled Corticosteroid

NCT00174733
View directory record Official record
Conditions
Asthma
Interventions
Ciclesonide (XRP1526)
Drug
Lead sponsor
Sanofi
Industry
Eligibility
12 Years and older
Enrollment
456 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2006
U.S. locations
1
States / cities
Bridgewater, New Jersey
Source: ClinicalTrials.gov public record
Updated Apr 7, 2009 · Synced Sep 6, 2026, 6:48 PM EDT
Completed Phase 3 Interventional

Efficacy and Safety of Fexofenadine in Mild to Moderate Persistent Asthma

NCT00044811
View directory record Official record
Conditions
Asthma
Interventions
Fexofenadine
Drug
Lead sponsor
Sanofi
Industry
Eligibility
12 Years to 80 Years
Enrollment
1,000 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2002 – 2003
U.S. locations
1
States / cities
Bridgewater, New Jersey
Source: ClinicalTrials.gov public record
Updated Aug 20, 2008 · Synced Sep 6, 2026, 6:48 PM EDT
Completed Phase 3 Interventional Results available

Evaluation of Tiotropium 2.5 and 5 mcg Once Daily Delivered Via the Respimat® Inhaler Compared to Placebo and Salmeterol HydroFluoroAlkane (HFA) Metered Dose Inhaler (MDI) (50 mcg Twice Daily) in Patient With Moderate Persistent Asthma II

NCT01172821
View directory record Official record
Conditions
Asthma
Interventions
placebo, tiotropium Respimat® low dose, tiotropium Respimat® high dose, 50 mcg salmeterol HFA MDI
Drug
Lead sponsor
Boehringer Ingelheim
Industry
Eligibility
18 Years to 75 Years
Enrollment
1,032 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2012
U.S. locations
18
States / cities
Los Angeles, California • Stockton, California • Centennial, Colorado + 15 more
Source: ClinicalTrials.gov public record
Updated Jun 8, 2014 · Synced Sep 6, 2026, 6:48 PM EDT
Completed Not applicable Interventional

Asthma In-Home Monitoring (AIM) Trial

NCT00282516
View directory record Official record
Conditions
Mild, Moderate and Severe Persistent Asthma as Defined by NHLBI-2 Guidelines
Interventions
In-home telemonitoring of pediatric patients with persistent asthma
Procedure
Lead sponsor
Tripler Army Medical Center
Federal
Eligibility
6 Years to 17 Years
Enrollment
120 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2004
U.S. locations
1
States / cities
Tripler AMC, Hawaii
Source: ClinicalTrials.gov public record
Updated Feb 9, 2025 · Synced Sep 6, 2026, 6:48 PM EDT
Terminated Phase 2 Interventional Results available

An Evaluation Of PF-03715455 In Moderate To Severe Uncontrolled Asthma

NCT02219048
View directory record Official record
Conditions
Asthma
Interventions
Placebo, PF-03715455
Drug
Lead sponsor
Pfizer
Industry
Eligibility
18 Years to 65 Years
Enrollment
51 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2015
U.S. locations
28
States / cities
Birmingham, Alabama • Phoenix, Arizona • Little Rock, Arkansas + 22 more
Source: ClinicalTrials.gov public record
Updated Jun 11, 2019 · Synced Sep 6, 2026, 6:48 PM EDT
Completed Phase 4 Interventional Results available

Study to Evaluate the Effect of Omalizumab on Improving the Tolerability of Specific Immunotherapy in Patients With Persistent Allergic Asthma

NCT00267202
View directory record Official record
Conditions
Allergic Asthma
Interventions
Placebo, Omalizumab, Immunotherapy
Drug
Lead sponsor
Novartis
Industry
Eligibility
18 Years to 55 Years
Enrollment
275 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2008
U.S. locations
1
States / cities
East Hanover, New Jersey
Source: ClinicalTrials.gov public record
Updated Sep 13, 2016 · Synced Sep 6, 2026, 6:48 PM EDT
Terminated Phase 2 Interventional

Efficacy, Safety and Pharmacokinetics of QAV680 Versus Placebo in Patients With Asthma

NCT01103037
View directory record Official record
Conditions
Asthma
Interventions
QAV680, QAV680 Placebo
Drug
Lead sponsor
Novartis Pharmaceuticals
Industry
Eligibility
18 Years to 65 Years
Enrollment
8 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010
U.S. locations
3
States / cities
Cypress, California • Charlotte, North Carolina • Raleigh, North Carolina
Source: ClinicalTrials.gov public record
Updated Dec 18, 2020 · Synced Sep 6, 2026, 6:48 PM EDT
Withdrawn Not applicable Interventional Accepts healthy volunteers

Expressions of TRPV1 in Airway of Asthmatics

NCT02952066
View directory record Official record
Conditions
Moderate Persistent Asthma, Severe Persistent Asthma, Nodule Solitary Pulmonary, Pulmonary Atelectasis
Interventions
Bronchial biopsy
Procedure
Lead sponsor
Lu Yuan Lee
Other
Eligibility
18 Years to 60 Years
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2018
U.S. locations
1
States / cities
Lexington, Kentucky
Source: ClinicalTrials.gov public record
Updated Jun 13, 2021 · Synced Sep 6, 2026, 6:48 PM EDT