Efficacy and Safety of PT003, PT005, and PT001 in Subjects With Moderate to Very Severe Chronic Obstructive Pulmonary Disease (COPD); (PINNACLE 1)
A Randomized, Double Blind, Chronic Dosing, Placebo-Controlled, Parallel Group, Multi Center Study to Assess the Efficacy and Safety of PT003, PT005, and PT001 in Subjects With Moderate to Very Severe COPD, Compared With Placebo and Spiriva® Handihaler® (Tiotropium Bromide 18 µg Open-Label) as an Active Control
Sponsor: Pearl Therapeutics, Inc.
This PHASE3 trial investigates Chronic Obstructive Pulmonary Disease and is currently completed. Pearl Therapeutics, Inc. leads this study, which shows 8 recorded versions since 2013 — indicating limited longitudinal coverage. The change history captured here reflects the iterative nature of clinical trial conduct.
Status Flow
Change History
8 versions recorded-
Sep 2025 — Present [monthly]
Completed PHASE3
-
Sep 2024 — Sep 2025 [monthly]
Completed PHASE3
-
Jul 2024 — Sep 2024 [monthly]
Completed PHASE3
-
Jan 2021 — Jul 2024 [monthly]
Completed PHASE3
-
Jun 2018 — Jan 2021 [monthly]
Completed PHASE3
▶ Show 3 earlier versions
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May 2017 — Jun 2018 [monthly]
Completed PHASE3
-
Feb 2017 — May 2017 [monthly]
Completed PHASE3
-
Jan 2017 — Feb 2017 [monthly]
Completed PHASE3
First recorded
May 2013
Trial started
Per CT.gov start date — pre-dates our first snapshot
Eligibility Summary
No eligibility information available.
Contact Information
- Pearl Therapeutics, Inc.
For direct contact, visit the study record on ClinicalTrials.gov .