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Showing 1–8 of 8 matching trials from the live ClinicalTrials.gov search.
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Completed Phase 3 Interventional Results available

Multi-Center Study to Assess the Efficacy and Safety of PT003, PT005, and PT001 in Subjects With Moderate to Very Severe COPD (PINNACLE 2)

NCT01854658
View directory record Official record
Conditions
Chronic Obstructive Pulmonary Disease (COPD)
Interventions
GFF MDI (PT003), GP MDI (PT001), FF MDI (PT005), Placebo
Drug
Lead sponsor
Pearl Therapeutics, Inc.
Industry
Eligibility
40 Years to 80 Years
Enrollment
1,615 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2015
U.S. locations
113
States / cities
Birmingham, Alabama • Florence, Alabama • Jasper, Alabama + 110 more
Source: ClinicalTrials.gov public record
Updated Mar 27, 2017 · Synced Sep 7, 2026, 10:22 AM 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 27, 2017 · Synced Sep 7, 2026, 10:22 AM 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 7, 2026, 10:22 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers Results available

PK Study of PT003 and PT001 in Japanese Healthy Subjects

NCT02196714
View directory record Official record
Conditions
COPD
Interventions
Glycopyrronium and Formoterol Fumarate (GFF) Dose 1, Glycopyrronium and Formoterol Fumarate (GFF) Dose 2, Glycopyrronium (GP) Dose 1, Glycopyrronium (GP) Dose 2
Drug
Lead sponsor
Pearl Therapeutics, Inc.
Industry
Eligibility
18 Years to 45 Years
Enrollment
24 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
Started 2014
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Apr 25, 2017 · Synced Sep 7, 2026, 10:22 AM EDT
Completed Phase 3 Interventional Results available

Study to Assess the Efficacy and Safety of PT003, PT005, and PT001 in Subjects With Moderate to Very Severe COPD

NCT02343458
View directory record Official record
Conditions
Chronic Obstructive Pulmonary Disease
Interventions
GFF MDI (PT003), FF MDI (PT005), GP MDI (PT001), Placebo MDI
Drug
Lead sponsor
Pearl Therapeutics, Inc.
Industry
Eligibility
40 Years to 80 Years
Enrollment
1,756 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2017
U.S. locations
44
States / cities
Andalusia, Alabama • Birmingham, Alabama • Foley, Alabama + 37 more
Source: ClinicalTrials.gov public record
Updated Feb 19, 2019 · Synced Sep 7, 2026, 10:22 AM EDT
Completed Phase 2Phase 3 Interventional Results available

Efficacy and Safety of PT001 to Placebo and Open-label Spiriva® Respimat® in Subjects With Persistant Asthma

NCT03358147
View directory record Official record
Conditions
Asthma
Interventions
GP MDI 28.8 μg, GP MDI 14.4 μg, GP MDI 7.2 μg, Placebo MDI, Spiriva Respimat 2.5 μg
Drug
Lead sponsor
Pearl Therapeutics, Inc.
Industry
Eligibility
12 Years to 80 Years
Enrollment
1,077 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2019
U.S. locations
232
States / cities
Birmingham, Alabama • Dothan, Alabama • Guntersville, Alabama + 188 more
Source: ClinicalTrials.gov public record
Updated Aug 11, 2020 · Synced Sep 7, 2026, 10:22 AM EDT
Completed Phase 3 Interventional Results available

Extension Study to Evaluate the Safety and Efficacy of PT003, PT001, and PT005 in Subjects With Moderate to Very Severe COPD, With Spiriva® Handihaler® (PINNACLE 3)

NCT01970878
View directory record Official record
Conditions
Chronic Obstructive Pulmonary Disease (COPD)
Interventions
GFF MDI (PT 003), GP MDI (PT001), FF MDI (PT005), Open-label tiotropium bromide inhalation (Spiriva® Handihaler®)
Drug
Lead sponsor
Pearl Therapeutics, Inc.
Industry
Eligibility
40 Years to 80 Years
Enrollment
892 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2015
U.S. locations
110
States / cities
Andalusia, Alabama • Anniston, Alabama • Athens, Alabama + 107 more
Source: ClinicalTrials.gov public record
Updated Mar 16, 2017 · Synced Sep 7, 2026, 10:22 AM EDT
Recruiting Phase 2 Interventional

A Phase II Study to Investigate Lung Function With 2 Different Doses of Inhaled Glycopyrronium Taken With BFF Compared to BFF in Participants of 4 to Less Than 12 Years of Age With Asthma

NCT07525375
View directory record Official record
Conditions
Asthma
Interventions
GP MDI, BFF MDI, Placebo MDI
Combination Product
Lead sponsor
AstraZeneca
Industry
Eligibility
4 Years to 11 Years
Enrollment
69 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2029
U.S. locations
15
States / cities
Bakersfield, California • Lancaster, California • Long Beach, California + 12 more
Source: ClinicalTrials.gov public record
Updated Aug 26, 2026 · Synced Sep 7, 2026, 10:22 AM EDT