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ClinicalTrials.gov public records Last synced Oct 3, 2026, 11:36 AM EDT

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Showing 1–24 of 179 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: Inhaled placebo + oral placebo Clear all
Completed Phase 3 Interventional Results available

Evaluation of Dupilumab in Children With Uncontrolled Asthma

NCT02948959
View directory record Official record
Conditions
Asthma
Interventions
Dupilumab, Placebo, Asthma Controller Therapies, Asthma Reliever Therapies
Drug
Lead sponsor
Sanofi
Industry
Eligibility
6 Years to 11 Years
Enrollment
408 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2020
U.S. locations
18
States / cities
Birmingham, Alabama • Gilbert, Arizona • Tucson, Arizona + 14 more
Source: ClinicalTrials.gov public record
Updated Mar 28, 2022 · Synced Oct 3, 2026, 11:36 AM EDT
Completed Phase 3 Interventional Results available

OPTIMIZing Treatment for Early Pseudomonas Aeruginosa Infection in Cystic Fibrosis

NCT02054156
View directory record Official record
Conditions
Cystic Fibrosis
Interventions
azithromycin, placebo, Tobramycin solution for inhalation
Drug
Lead sponsor
Bonnie Ramsey
Other
Eligibility
6 Months to 18 Years
Enrollment
221 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2018
U.S. locations
45
States / cities
Anchorage, Alaska • Tucson, Arizona • Little Rock, Arkansas + 40 more
Source: ClinicalTrials.gov public record
Updated Oct 1, 2019 · Synced Oct 3, 2026, 11:36 AM EDT
Recruiting Phase 3 Interventional

Efficacy and Safety Study of Treprostinil Palmitil Inhalation Powder (TPIP) in Participants With Pulmonary Hypertension Associated With Interstitial Lung Disease (PH-ILD)

NCT07179380
View directory record Official record
Conditions
Pulmonary Hypertension, Interstitial Lung Disease
Interventions
Treprostinil Palmitil Inhalation Powder, Placebo
Drug
Lead sponsor
Insmed Incorporated
Industry
Eligibility
18 Years and older
Enrollment
344 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2028
U.S. locations
18
States / cities
Phoenix, Arizona • Fresno, California • Los Angeles, California + 14 more
Source: ClinicalTrials.gov public record
Updated Sep 29, 2026 · Synced Oct 3, 2026, 11:36 AM EDT
Not yet recruiting Phase 1 Interventional

Cannabis and Opioid Use Disorder, Study 2

NCT07661446
View directory record Official record
Conditions
Opioid Use Disorders, Cannabis Use
Interventions
Inhaled Cannabis, Intranasal Opioid
Drug
Lead sponsor
University of Kentucky
Other
Eligibility
18 Years to 55 Years
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2030
U.S. locations
1
States / cities
Lexington, Kentucky
Source: ClinicalTrials.gov public record
Updated Aug 20, 2026 · Synced Oct 3, 2026, 11:36 AM EDT
Completed Phase 2 Interventional Accepts healthy volunteers Results available

A Study of Gamma Tocopherol-enriched Supplement on Lower Airway Responses to Inhaled Wood Smoke in Healthy Adults

NCT03444298
View directory record Official record
Conditions
Airway Inflammation, Asthma
Interventions
Gamma Tocopherol, Placebo
Drug
Lead sponsor
University of North Carolina, Chapel Hill
Other
Eligibility
18 Years to 45 Years
Enrollment
16 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2023
U.S. locations
1
States / cities
Chapel Hill, North Carolina
Source: ClinicalTrials.gov public record
Updated Feb 5, 2024 · Synced Oct 3, 2026, 11:36 AM EDT
Completed Phase 3 Interventional Results available

Efficacy and Safety Study of FP MDPI Compared With FS MDPI in Adolescent and Adult Patients With Persistent Asthma

NCT02141854
View directory record Official record
Conditions
Asthma
Interventions
FS MDPI, Fp MDPI, Placebo MDPI, Albuterol/salmeterol HFA MDI
Drug
Lead sponsor
Teva Branded Pharmaceutical Products R&D, Inc.
Industry
Eligibility
12 Years and older
Enrollment
882 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2015
U.S. locations
85
States / cities
Birmingham, Alabama • Little Rock, Alaska • Phoenix, Arizona + 74 more
Source: ClinicalTrials.gov public record
Updated Nov 9, 2021 · Synced Oct 3, 2026, 11:36 AM EDT
Completed Phase 4 Interventional Results available

Drug and Non-Drug Treatment Of Severe Migraine

NCT00910689
View directory record Official record
Conditions
Migraine Headache
Interventions
Propranolol or nadolol, Placebo control, Behavioral Migraine Management (BMM), Optimal Acute Therapy
Drug · Behavioral
Lead sponsor
Ohio University
Other
Eligibility
18 Years to 65 Years
Enrollment
232 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2001 – 2005
U.S. locations
2
States / cities
Athens, Ohio • Westerville, Ohio
Source: ClinicalTrials.gov public record
Updated Nov 22, 2016 · Synced Oct 3, 2026, 11:36 AM EDT
Completed Phase 2 Interventional Results available

Pharmacodynamic and Pharmacokinetic Dose Ranging Study of Tiotropium Bromide Administered Via Inhalation Solution in Patients With Chronic Obstructive Pulmonary Disease (COPD)

NCT03118765
View directory record Official record
Conditions
Mild to Moderate Chronic Obstructive Pulmonary Disease (COPD)
Interventions
GSP304 (tiotropium bromide) Inhalation Solution, GSP304 Placebo Inhalation Solution, Spiriva® Respimat® inhalation spray
Drug
Lead sponsor
Glenmark Specialty S.A.
Industry
Eligibility
40 Years to 85 Years
Enrollment
155 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017
U.S. locations
25
States / cities
Andalusia, Alabama • Phoenix, Arizona • Tempe, Arizona + 18 more
Source: ClinicalTrials.gov public record
Updated Aug 1, 2019 · Synced Oct 3, 2026, 11:36 AM EDT
Recruiting Phase 3 Interventional

A Study to Evaluate the Efficacy and Safety of Once Daily Treprostinil Palmitil Inhalation Powder (TPIP) in Participants With Pulmonary Arterial Hypertension (PAH)

NCT07481981
View directory record Official record
Conditions
Pulmonary Arterial Hypertension
Interventions
Treprostinil Palmitil Inhalation Powder, Placebo
Drug
Lead sponsor
Insmed Incorporated
Industry
Eligibility
18 Years to 75 Years
Enrollment
344 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2029
U.S. locations
8
States / cities
Los Angeles, California • Santa Barbara, California • Torrance, California + 5 more
Source: ClinicalTrials.gov public record
Updated Sep 16, 2026 · Synced Oct 3, 2026, 11:36 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers Results available

Staccato Prochlorperazine Thorough QT/QTc

NCT00543062
View directory record Official record
Conditions
Cardiotoxicity
Interventions
Inhaled placebo, Oral placebo, Inhaled prochlorperazine 5 mg, Inhaled prochlorperazine 10 mg, Oral moxifloxacin
Drug
Lead sponsor
Alexza Pharmaceuticals, Inc.
Other
Eligibility
18 Years to 65 Years
Enrollment
48 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2007
U.S. locations
1
States / cities
Evansville, Indiana
Source: ClinicalTrials.gov public record
Updated Mar 11, 2019 · Synced Oct 3, 2026, 11:36 AM EDT
Completed Phase 2 Interventional

Mind and Body Approaches to Pain Reduction in Youth With Migraine

NCT03472092
View directory record Official record
Conditions
Headache, Migraine, Migraine, Migraine Disorders, Headache
Interventions
Cognitive Behavioral Therapy (CBT), Placebo, Amitriptyline, Biofeedback-Assisted Relaxation Training (BART), Cognitive Reappraisal Training (CR)
Behavioral · Drug
Lead sponsor
Children's Hospital Medical Center, Cincinnati
Other
Eligibility
10 Years to 17 Years
Enrollment
132 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2025
U.S. locations
1
States / cities
Cincinnati, Ohio
Source: ClinicalTrials.gov public record
Updated Aug 26, 2025 · Synced Oct 3, 2026, 11:36 AM EDT
Terminated Phase 2 Interventional Results available

Efficacy and Safety of QGE031 Compared With Placebo in Patients Aged 18-75 Years With Asthma

NCT02336425
View directory record Official record
Conditions
Asthma
Interventions
QGE031, Placebo
Drug
Lead sponsor
Novartis Pharmaceuticals
Industry
Eligibility
18 Years to 75 Years
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2016
U.S. locations
3
States / cities
Birmingham, Alabama • Kingwood, Texas • Plano, Texas
Source: ClinicalTrials.gov public record
Updated Aug 11, 2017 · Synced Oct 3, 2026, 11:36 AM EDT
Completed Phase 2 Interventional

Treating Exacerbations of Asthma With Oral Montelukast in Children

NCT05819541
View directory record Official record
Conditions
Status Asthmaticus
Interventions
Montelukast Oral Granules, Albuterol, Corticosteroid
Drug
Lead sponsor
Vanderbilt University Medical Center
Other
Eligibility
4 Years to 12 Years
Enrollment
90 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2026
U.S. locations
1
States / cities
Nashville, Tennessee
Source: ClinicalTrials.gov public record
Updated Jul 2, 2026 · Synced Oct 3, 2026, 11:36 AM EDT
Completed Phase 4 Interventional Results available

Effect of Ketoconazole on Breathlessness

NCT01378520
View directory record Official record
Conditions
Chronic Obstructive Pulmonary Disease
Interventions
ketoconazole, inert powder
Drug
Lead sponsor
Dartmouth-Hitchcock Medical Center
Other
Eligibility
50 Years and older
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2012
U.S. locations
1
States / cities
Lebanon, New Hampshire
Source: ClinicalTrials.gov public record
Updated Jun 1, 2018 · Synced Oct 3, 2026, 11:36 AM EDT
Completed Phase 3 Interventional Results available

Efficacy, Safety, and Tolerability of Aclidinium Bromide in the Treatment of Moderate-to-severe Chronic Obstructive Pulmonary Disease (COPD) (LAS-MD-38)

NCT01045161
View directory record Official record
Conditions
Chronic Obstructive Pulmonary Disease
Interventions
Aclidinium bromide, Placebo
Drug
Lead sponsor
AstraZeneca
Industry
Eligibility
40 Years and older
Enrollment
544 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2011
U.S. locations
110
States / cities
Birmingham, Alabama • Muscle Shoals, Alabama • Pell City, Alabama + 94 more
Source: ClinicalTrials.gov public record
Updated Jan 23, 2017 · Synced Oct 3, 2026, 11:36 AM EDT
Completed Phase 2 Interventional Results available

Efficacy and Safety Comparison of Albuterol Spiromax® and ProAir® Hydrofluoroalkane (HFA) in Pediatric Patients

NCT01899144
View directory record Official record
Conditions
Asthma
Interventions
Albuterol Spiromax, ProAir HFA, Placebo
Drug
Lead sponsor
Teva Branded Pharmaceutical Products R&D, Inc.
Industry
Eligibility
4 Years to 11 Years
Enrollment
61 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013
U.S. locations
22
States / cities
Birmingham, Alabama • Little Rock, Alaska • Costa Mesa, California + 19 more
Source: ClinicalTrials.gov public record
Updated Jan 26, 2022 · Synced Oct 3, 2026, 11:36 AM EDT
Completed Phase 3 Interventional Results available

ACTIV-6: COVID-19 Study of Repurposed Medications

NCT04885530
View directory record Official record
Conditions
Covid19
Interventions
Ivermectin, Fluvoxamine, Fluticasone, Placebo, Montelukast, Metformin
Drug · Other
Lead sponsor
Susanna Naggie, MD
Other
Eligibility
30 Years and older
Enrollment
10,956 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2024
U.S. locations
110
States / cities
Chandler, Arizona • Gilbert, Arizona • Mesa, Arizona + 96 more
Source: ClinicalTrials.gov public record
Updated Nov 17, 2025 · Synced Oct 3, 2026, 11:36 AM EDT
Completed Phase 4 Interventional Results available

Pseudoephedrine Prophylaxis for Prevention of Middle Ear Barotrauma in Hyperbaric Oxygen Therapy

NCT04332211
View directory record Official record
Conditions
Barotrauma;Ear
Interventions
Hyperbaric Oxygen Therapy, Pseudoephedrine 60 MG, Placebo oral tablet
Procedure · Drug
Lead sponsor
University of Maryland, Baltimore
Other
Eligibility
18 Years and older
Enrollment
105 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2023
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Jan 8, 2025 · Synced Oct 3, 2026, 11:36 AM EDT
Recruiting Phase 1 Interventional

Phase 1 Study Evaluating Safety and Pharmacokinetics of ASY202 in Adults With Asthma

NCT07665892
View directory record Official record
Conditions
Safety in Asthma Patients
Interventions
ASY202, Placebo
Combination Product
Lead sponsor
Aspeya, Inc.
Industry
Eligibility
18 Years to 55 Years
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2027
U.S. locations
3
States / cities
Glendale, Arizona • Anaheim, California • San Antonio, Texas
Source: ClinicalTrials.gov public record
Updated Sep 2, 2026 · Synced Oct 3, 2026, 11:36 AM EDT
Completed Phase 4 Interventional Results available

Testing the Effect of Adding Chronic Oral Azithromycin to Inhaled Tobramycin in People With Cystic Fibrosis (CF)

NCT02677701
View directory record Official record
Conditions
Cystic Fibrosis
Interventions
azithromycin, placebo (for azithromycin), inhaled tobramycin
Drug
Lead sponsor
Seattle Children's Hospital
Other
Eligibility
12 Years and older
Enrollment
119 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2020
U.S. locations
39
States / cities
Los Angeles, California • Palo Alto, California • San Diego, California + 33 more
Source: ClinicalTrials.gov public record
Updated Jun 28, 2021 · Synced Oct 3, 2026, 11:36 AM EDT
Completed Phase 2 Interventional Results available

Persistent Methicillin Resistant Staphylococcus Aureus Eradication Protocol (PMEP)

NCT01594827
View directory record Official record
Conditions
Cystic Fibrosis
Interventions
Inhaled Vancomycin, Placebo (Sterile Water), Rifampin, Trimethoprim/Sulfamethoxazole (TMP/SMX), Doxycycline, Mupirocin Intranasal Creme, 4% chlorhexidine gluconate liquid skin cleanser
Drug
Lead sponsor
Johns Hopkins University
Other
Eligibility
12 Years and older
Enrollment
29 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2017
U.S. locations
2
States / cities
Baltimore, Maryland • Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Feb 26, 2019 · Synced Oct 3, 2026, 11:36 AM EDT
Not listed Early Phase 1 Interventional

Pilot Study of Pulmozyme (rhDNase) in Patients With Head and Neck Cancers Treated With Radiation Therapy + Chemotherapy

NCT00536952
View directory record Official record
Conditions
Head and Neck Cancer
Interventions
Pulmozyme, Placebo, Radiation Therapy
Drug · Radiation
Lead sponsor
Northwestern University
Other
Eligibility
18 Years and older
Enrollment
36 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2016
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Jun 27, 2013 · Synced Oct 3, 2026, 11:36 AM EDT
Completed Phase 4 Interventional Results available

A Study Evaluating the Persistency of Response With or Without Xolair (Omalizumab) After Long-term Therapy

NCT01125748
View directory record Official record
Conditions
Allergic Asthma
Interventions
Omalizumab, Placebo, Asthma therapies
Drug
Lead sponsor
Genentech, Inc.
Industry
Eligibility
17 Years to 70 Years
Enrollment
176 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2013
U.S. locations
100
States / cities
Huntsville, Alabama • Little Rock, Arkansas • Bakersfield, California + 87 more
Source: ClinicalTrials.gov public record
Updated Oct 15, 2014 · Synced Oct 3, 2026, 11:36 AM EDT
Completed Phase 1 Interventional

Study Evaluating the Safety and Tolerability of RCT1100 in Healthy and PCD Subjects

NCT05737485
View directory record Official record
Conditions
Primary Ciliary Dyskinesia
Interventions
RCT1100
Drug
Lead sponsor
ReCode Therapeutics
Industry
Eligibility
18 Years to 75 Years
Enrollment
9 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2025
U.S. locations
1
States / cities
Las Vegas, Nevada
Source: ClinicalTrials.gov public record
Updated Apr 29, 2025 · Synced Oct 3, 2026, 11:36 AM EDT