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ClinicalTrials.gov public records Last synced Oct 18, 2026, 2:41 PM EDT

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Showing 1–24 of 60 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: Placebo DPI Clear all
Recruiting Phase 2 Interventional

A Clinical Study to Evaluate the Efficacy and Safety of Frevecitinib (KN-002) in Patients With Severe Asthma

NCT07532265
View directory record Official record
Conditions
Severe Asthma
Interventions
Frevecitinib, Placebo
Drug
Lead sponsor
Kinaset Therapeutics Inc
Industry
Eligibility
18 Years to 75 Years
Enrollment
512 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2027
U.S. locations
14
States / cities
Lancaster, California • San Jose, California • Brandon, Florida + 11 more
Source: ClinicalTrials.gov public record
Updated Jul 28, 2026 · Synced Oct 18, 2026, 2:41 PM EDT
Completed Phase 3 Interventional Results available

Ciprofloxacin Dry Powder for Inhalation (DPI) in Non-cystic Fibrosis Bronchiectasis (Non-CF BE)

NCT02106832
View directory record Official record
Conditions
Bronchiectasis
Interventions
Ciprofloxacin (BAYQ3939) dry powder for inhalation, Placebo
Drug
Lead sponsor
Bayer
Industry
Eligibility
18 Years and older
Enrollment
521 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2016
U.S. locations
22
States / cities
Peoria, Arizona • Fountain Valley, California • La Jolla, California + 19 more
Source: ClinicalTrials.gov public record
Updated Oct 2, 2017 · Synced Oct 18, 2026, 2:41 PM EDT
Completed Not applicable Interventional

Summative Usability Study of Ciprofloxacin Dry Powder for Inhalation Using Placebo

NCT02661438
View directory record Official record
Conditions
Bronchiectasis, Pulmonary Disease, Chronic Obstructive
Interventions
Placebo to Ciprofloxacin DPI (BAYQ3939)
Drug
Lead sponsor
Bayer
Industry
Eligibility
40 Years and older
Enrollment
46 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016
U.S. locations
2
States / cities
Vero Beach, Florida • Jamaica, New York
Source: ClinicalTrials.gov public record
Updated Dec 19, 2018 · Synced Oct 18, 2026, 2:41 PM EDT
Terminated Phase 3 Interventional Results available

A Study of Lebrikizumab in Adolescent Participants With Uncontrolled Asthma Who Are on Inhaled Corticosteroids and a Second Controller Medication

NCT01875003
View directory record Official record
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
Source: ClinicalTrials.gov public record
Updated Jun 30, 2026 · Synced Oct 18, 2026, 2:41 PM EDT
Completed Phase 3 Interventional Results available

A Phase IIIb Study to Evaluate the Efficacy of Umeclidinium/Vilanterol (UMEC/VI) in Subjects With Chronic Obstructive Pulmonary Disease (COPD)

NCT02152605
View directory record Official record
Conditions
Pulmonary Disease, Chronic Obstructive
Interventions
UMEC/VI, Placebo
Drug
Lead sponsor
GlaxoSmithKline
Industry
Eligibility
40 Years and older
Enrollment
498 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2015
U.S. locations
11
States / cities
Phoenix, Arizona • Upland, California • Clearwater, Florida + 8 more
Source: ClinicalTrials.gov public record
Updated Nov 9, 2017 · Synced Oct 18, 2026, 2:41 PM EDT
Completed Phase 3 Interventional Results available

Efficacy and Safety of PT003, PT005, and PT001 in Subjects With Moderate to Very Severe Chronic Obstructive Pulmonary Disease (COPD); (PINNACLE 1)

NCT01854645
View directory record Official record
Conditions
Chronic Obstructive Pulmonary Disease
Interventions
GFF MDI, GP MDI, FF MDI, Open-label tiotropium bromide inhalation powder (Spiriva® Handihaler®), Placebo MDI
Drug
Lead sponsor
Pearl Therapeutics, Inc.
Industry
Eligibility
40 Years to 80 Years
Enrollment
2,103 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2015
U.S. locations
121
States / cities
Andalusia, Alabama • Anniston, Alabama • Athens, Alabama + 118 more
Source: ClinicalTrials.gov public record
Updated Mar 28, 2017 · Synced Oct 18, 2026, 2:41 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Placebo-controlled, Single and Multiple Dose Study in Healthy Volunteers and Refractory Chronic Cough Patients to Assess the Safety, Tolerability, and Pharmacokinetics of Two Formulations of NTX-1175

NCT05628740
View directory record Official record
Conditions
Refractory Chronic Cough
Interventions
3 mg NOC-100 (via nebulizer), 1 mg NOC-110 (via DPI) [1x 1 mg capsule], 3 mg NOC-110 (via DPI), Placebo (via DPI), 6 mg NOC-110 (via DPI), Placebo (via DPI) [2x Placebo capsules]
Drug
Lead sponsor
Nocion Therapeutics
Industry
Eligibility
18 Years to 85 Years
Enrollment
24 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022
U.S. locations
3
States / cities
Phoenix, Arizona • Leesburg, Florida • Winter Park, Florida
Source: ClinicalTrials.gov public record
Updated Mar 30, 2023 · Synced Oct 18, 2026, 2:41 PM 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 18, 2026, 2:41 PM EDT
Completed Phase 2 Interventional Results available

Study to Evaluate the Safety and Efficacy of Ciprofloxacin (Inhaled) in Patients With Cystic Fibrosis

NCT00645788
View directory record Official record
Conditions
Cystic Fibrosis
Interventions
Ciprofloxacin (Cipro Inhale, BAYQ3939), Placebo
Drug
Lead sponsor
Bayer
Industry
Eligibility
12 Years and older
Enrollment
288 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2011
U.S. locations
58
States / cities
Phoenix, Arizona • Tucson, Arizona • Little Rock, Arkansas + 47 more
Source: ClinicalTrials.gov public record
Updated Jun 9, 2014 · Synced Oct 18, 2026, 2:41 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 19, 2017 · Synced Oct 18, 2026, 2:41 PM EDT
Completed Phase 2 Interventional Results available

A Study of the Effectiveness and Safety of Different Doses of Fluticasone Propionate Taken From a Dry Powder Inhaler in Adolescents and Adults Who Have Asthma That is Not Controlled by Asthma Medications Not Containing Steroids

NCT01479621
View directory record Official record
Conditions
Asthma
Interventions
Fp MDPI, Flovent Diskus, albuterol/salbutamol, Placebo MDPI
Drug
Lead sponsor
Teva Branded Pharmaceutical Products R&D, Inc.
Industry
Eligibility
12 Years and older
Enrollment
909 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2013
U.S. locations
129
States / cities
Homewood, Alabama • Goodyear, Arizona • Scottsdale, Arizona + 104 more
Source: ClinicalTrials.gov public record
Updated Jun 5, 2017 · Synced Oct 18, 2026, 2:41 PM EDT
Completed Phase 4 Interventional Results available

Study of the Ease of Use and Correct Use of Placebo ELLIPTA® Inhaler in Subjects With Asthma

NCT02586506
View directory record Official record
Conditions
Asthma
Interventions
Placebo ELLIPTA inhaler, Questionnaire
Drug · Other
Lead sponsor
GlaxoSmithKline
Industry
Eligibility
18 Years and older
Enrollment
259 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2016
U.S. locations
15
States / cities
Mobile, Alabama • Huntington Beach, California • Aventura, Florida + 12 more
Source: ClinicalTrials.gov public record
Updated Oct 11, 2017 · Synced Oct 18, 2026, 2:41 PM EDT
Not listed Phase 3 Interventional Accepts healthy volunteers

Study of the Safety and Efficacy of DPI-386 Nasal Gel on Ocean-Going Vessels

NCT03920644
View directory record Official record
Conditions
Prevention of Nausea Associated With Motion Sickness, Treatment of Nausea Associated With Motion Sickness
Interventions
Scopolamine Transdermal Patch [Transderm Scop], Scopolamine, Placebo Patch, Placebo Gel
Drug
Lead sponsor
Naval Aeromedical Research Unit, Dayton
Federal
Eligibility
18 Years to 59 Years
Enrollment
320 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2021
U.S. locations
1
States / cities
Dayton, Ohio
Source: ClinicalTrials.gov public record
Updated Apr 19, 2019 · Synced Oct 18, 2026, 2:41 PM EDT
Completed Phase 2 Interventional Results available

PT001 MDI Versus Spiriva® in Patients With Moderate to Severe COPD

NCT01566773
View directory record Official record
Conditions
Chronic Obstructive Pulmonary Disease
Interventions
PT001 MDI, Tiotropium Bromide, PT001 Placebo MDI
Drug
Lead sponsor
Pearl Therapeutics, Inc.
Industry
Eligibility
40 Years to 80 Years
Enrollment
140 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012
U.S. locations
10
States / cities
Fullerton, California • Clearwater, Florida • Panama City, Florida + 7 more
Source: ClinicalTrials.gov public record
Updated Oct 12, 2017 · Synced Oct 18, 2026, 2:41 PM EDT
Completed Phase 4 Interventional Results available

A 24-week Study to Compare Umeclidinium/Vilanterol (UMEC/VI), UMEC and Salmeterol in Subjects With Chronic Obstructive Pulmonary Disease (COPD)

NCT03034915
View directory record Official record
Conditions
Pulmonary Disease, Chronic Obstructive
Interventions
UMEC/VI 62.5/25 mcg via ELLIPTA, UMEC 62.5 mcg via ELLIPTA, Salmeterol 50 mcg via DISKUS, Placebo via ELLIPTA, Placebo via DISKUS
Drug
Lead sponsor
GlaxoSmithKline
Industry
Eligibility
40 Years and older
Enrollment
2,696 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2018
U.S. locations
37
States / cities
Phoenix, Arizona • Lincoln, California • Clearwater, Florida + 34 more
Source: ClinicalTrials.gov public record
Updated Mar 11, 2020 · Synced Oct 18, 2026, 2:41 PM EDT
Completed Phase 3 Interventional Results available

Study to Compare the Addition of Umeclidinium Bromide (UMEC) to Fluticasone Furoate (FF)/Vilanterol (VI), With Placebo Plus FF/VI in Subjects With Chronic Obstructive Pulmonary Disease (COPD) -Study 2

NCT02119286
View directory record Official record
Conditions
Pulmonary Disease, Chronic Obstructive
Interventions
FF, VI, UMEC, Placebo
Drug
Lead sponsor
GlaxoSmithKline
Industry
Eligibility
40 Years and older
Enrollment
620 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2014
U.S. locations
14
States / cities
Mobile, Alabama • Phoenix, Arizona • Huntington Beach, California + 11 more
Source: ClinicalTrials.gov public record
Updated Mar 23, 2017 · Synced Oct 18, 2026, 2:41 PM EDT
Completed Phase 2 Interventional

Albuterol DPI (A006) Clinical Study-B2: Efficacy, Dose-Ranging and Initial Safety Evaluation

NCT01581177
View directory record Official record
Conditions
Asthma
Interventions
Albuterol DPI 25 mcg/inh, Albuterol DPI 90 mcg/inh, Placebo DPI, Albuterol MDI 90 mcg/inh
Drug
Lead sponsor
Amphastar Pharmaceuticals, Inc.
Industry
Eligibility
18 Years to 55 Years
Enrollment
23 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012
U.S. locations
4
States / cities
San Jose, California • Medford, Oregon • New Braunfels, Texas + 1 more
Source: ClinicalTrials.gov public record
Updated May 19, 2017 · Synced Oct 18, 2026, 2:41 PM EDT
Completed Phase 4 Interventional Results available

Comparative Study of ELLIPTA Dry Powder Inhaler (DPI) Versus DISKUS DPI Used With HandiHaler DPI in Subjects With Chronic Obstructive Pulmonary Disease (COPD)

NCT03227445
View directory record Official record
Conditions
Pulmonary Disease, Chronic Obstructive
Interventions
ELLIPTA placebo DPI, DISKUS placebo DPI, HandiHaler placebo DPI, Inhaler preference questionnaires
Device · Other
Lead sponsor
GlaxoSmithKline
Industry
Eligibility
40 Years and older
Enrollment
240 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2018
U.S. locations
18
States / cities
Orlando, Florida • Natchitoches, Louisiana • Saint Charles, Missouri + 14 more
Source: ClinicalTrials.gov public record
Updated Jul 8, 2020 · Synced Oct 18, 2026, 2:41 PM EDT
Completed Phase 3 Interventional Results available

Study to Compare the Addition of Umeclidinium Bromide (UMEC) to Fluticasone Furoate (FF)/Vilanterol (VI), With Placebo Plus FF/VI in Subjects With Chronic Obstructive Pulmonary Disease (COPD)

NCT01957163
View directory record Official record
Conditions
Pulmonary Disease, Chronic Obstructive
Interventions
FF, VI, UMEC, Placebo
Drug
Lead sponsor
GlaxoSmithKline
Industry
Eligibility
40 Years and older
Enrollment
619 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2014
U.S. locations
13
States / cities
Jasper, Alabama • Clearwater, Florida • Tampa, Florida + 10 more
Source: ClinicalTrials.gov public record
Updated Nov 9, 2017 · Synced Oct 18, 2026, 2:41 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 27, 2011 · Synced Oct 18, 2026, 2:41 PM EDT
Completed Not applicable Interventional Results available

COPD Aerosol Study Comparing the Efficacy of Nebulizers Versus Dry Powder Inhalers

NCT02291016
View directory record Official record
Conditions
COPD Exacerbation
Interventions
Formoterol, Placebo
Drug · Other
Lead sponsor
University of Tennessee Graduate School of Medicine
Other
Eligibility
40 Years and older
Enrollment
7 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2016
U.S. locations
1
States / cities
Knoxville, Tennessee
Source: ClinicalTrials.gov public record
Updated Mar 19, 2019 · Synced Oct 18, 2026, 2:41 PM EDT
Completed Not applicable Interventional Results available

Acute Effect of Mometasone on Beta-adrenergic Airway and Airway Vascular Relaxation in Severe Asthma

NCT01210170
View directory record Official record
Conditions
Asthma
Interventions
placebo, mometasone 400 mcg, mometasone 200 mcg
Drug
Lead sponsor
University of Miami
Other
Eligibility
18 Years to 65 Years
Enrollment
22 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2013
U.S. locations
1
States / cities
Miami, Florida
Source: ClinicalTrials.gov public record
Updated Nov 21, 2017 · Synced Oct 18, 2026, 2:41 PM EDT
Completed Phase 3 Interventional Results available

Safety and Efficacy of Arformoterol Tartrate Inhalation Solution in Subjects With Chronic Obstructive Pulmonary Disease

NCT00250679
View directory record Official record
Conditions
Chronic Obstructive Pulmonary Disease, Bronchitis, Emphysema
Interventions
Arformoterol tartrate inhalation solution, Arformoterol 25 ųg BID, Formoterol 12 ųg BID, Placebo
Drug
Lead sponsor
Sumitomo Pharma America, Inc.
Industry
Eligibility
35 Years and older
Enrollment
443 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2007
U.S. locations
60
States / cities
Birmingham, Alabama • Jasper, Alabama • Mobile, Alabama + 56 more
Source: ClinicalTrials.gov public record
Updated Jun 4, 2012 · Synced Oct 18, 2026, 2:41 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 2, 2019 · Synced Oct 18, 2026, 2:41 PM EDT