Independent directory Public ClinicalTrials.gov records United States
ClinicalTrials.gov record
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)

ClinicalTrials.gov ID: NCT01854645

Public ClinicalTrials.gov record NCT01854645. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.

ClinicalTrials.gov public records Last synced Oct 22, 2026, 9:39 AM EDT

Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.

Official title

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

Brief summary

Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.

The overall objective of this study is to assess the efficacy and safety of treatment with PT003 (GFF MDI), PT005 (FF MDI), PT001 (GP MDI), and open-label tiotropium bromide inhalation powder compared with each other and Placebo MDI over 24 weeks in subjects with moderate to very severe COPD.

Study identification

NCT ID
NCT01854645
Recruitment status
Completed
Study type
Interventional
Phase
Phase 3
Lead sponsor
Pearl Therapeutics, Inc.
Industry
Enrollment
2,103 participants

Conditions and interventions

Eligibility (public fields only)

Age range
40 Years to 80 Years
Sex
All
Healthy volunteers
Healthy volunteers not accepted

This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.

Study timeline

Start date
May 2013 (Type not available)
Primary completion
Feb 2015 (Actual)
Completion
Feb 2015 (Actual)
Last update posted
Mar 28, 2017

2013 – 2015

United States locations

U.S. sites
121
U.S. states
38
U.S. cities
121
Facility City State ZIP Site status
Pearl Investigative Site Andalusia Alabama — —
Pearl Investigative Site Anniston Alabama — —
Pearl Investigative Site Athens Alabama — —
Pearl Investigative Site Birmingham Alabama — —
Pearl Investigative Site Mesa Arizona — —
Pearl Investigative Site Phoenix Arizona — —
Pearl Investigative Site Scottsdale Arizona — —
Pearl Investigative Site Tucson Arizona — —
Pearl Investigative Site Anaheim California — —
Pearl Investigative Site Carlsbad California — —
Pearl Investigative Site Lakewood California — —
Pearl Investigative Site Los Angeles California — —
Pearl Investigative Site Pasadena California — —
Pearl Investigative Site Poway California — —
Pearl Investigative Site Sacramento California — —
Pearl Investigative Site San Diego California — —
Pearl Investigative Site Tustin California — —
Pearl Investigative Site Vista California — —
Pearl Investigative Site Colorado Springs Colorado — —
Pearl Investigative Site Denver Colorado — —
Pearl Investigative Site Fort Collins Colorado — —
Pearl Investigative Site Wheat Ridge Colorado — —
Pearl Investigative Site Danbury Connecticut — —
Pearl Investigative Site Waterbury Connecticut — —
Pearl Investigative Site Brandon Florida — —
Pearl Investigative Site Clearwater Florida — —
Pearl Investigative Site Lehigh Acres Florida — —
Pearl Investigative Site Miami Florida — —
Pearl Investigative Site Ormond Beach Florida — —
Pearl Investigative Site Panama City Florida — —
Pearl Investigative Site Pensacola Florida — —
Pearl Investigative Site St. Petersburg Florida — —
Pearl Investigative Site Tampa Florida — —
Pearl Investigative Site Winter Park Florida — —
Pearl Investigative Site Atlanta Georgia — —
Pearl Investigative Site Austell Georgia — —
Pearl Investigative Site Columbus Georgia — —
Pearl Investigative Site Duluth Georgia — —
Pearl Investigative Site Gainesville Georgia — —
Pearl Investigative Site Coeur d'Alene Idaho — —
Pearl Investigative Site Champaign Illinois — —
Pearl Investigative Site Evanston Illinois — —
Pearl Investigative Site Peoria Illinois — —
Pearl Investigative Site River Forest Illinois — —
Pearl Investigative Site Anderson Indiana — —
Pearl Investigative Site Avon Indiana — —
Pearl Investigative Site Elwood Indiana — —
Pearl Investigative Site Evansville Indiana — —
Pearl Investigative Site Iowa City Iowa — —
Pearl Investigative Site Topeka Kansas — —
Pearl Investigative Site Louisville Kentucky — —
Pearl Investigative Site Lafayette Louisiana — —
Pearl Investigative Site Sunset Louisiana — —
Pearl Investigative Site Baltimore Maryland — —
Pearl Investigative Site Hollywood Maryland — —
Pearl Investigative Site Livonia Michigan — —
Pearl Investigative Site Southfield Michigan — —
Pearl Investigative Site Edina Minnesota — —
Pearl Investigative Site Fridley Minnesota — —
Pearl Investigative Site Minneapolis Minnesota — —
Pearl Investigative Site Woodbury Minnesota — —
Pearl Investigative Site Saint Charles Missouri — —
Pearl Investigative Site Springfield Missouri — —
Pearl Investigative Site St Louis Missouri — —
Pearl Investigative Site Missoula Montana — —
Pearl Investigative Site Bellevue Nebraska — —
Pearl Investigative Site Omaha Nebraska — —
Pearl Investigative Site Las Vegas Nevada — —
Pearl Investigative Site Ocean City New Jersey — —
Pearl Investigative Site Albuquerque New Mexico — —
Pearl Investigative Site Corning New York — —
Pearl Investigative Site Burlington North Carolina — —
Pearl Investigative Site Charlotte North Carolina — —
Pearl Investigative Site Greensboro North Carolina — —
Pearl Investigative Site Huntersville North Carolina — —
Pearl Investigative Site Raleigh North Carolina — —
Pearl Investigative Site Wilmington North Carolina — —
Pearl Investigative Site Winston-Salem North Carolina — —
Pearl Investigative Site Cincinnati Ohio — —
Pearl Investigative Site Columbus Ohio — —
Pearl Investigative Site Dayton Ohio — —
Pearl Investigative Site Dublin Ohio — —
Pearl Investigative Site Oregon Ohio — —
Pearl Investigative Site Bend Oregon — —
Pearl Investigative Site Medford Oregon — —
Pearl Investigative Site Portland Oregon — —
Pearl Investigative Site Monroeville Pennsylvania — —
Pearl Investigative Site Philadelphia Pennsylvania — —
Pearl Investigative Site Charleston South Carolina — —
Pearl Investigative Site Easley South Carolina — —
Pearl Investigative Site Gaffney South Carolina — —
Pearl Investigative Site Greenville South Carolina — —
Pearl Investigative Site Mt. Pleasant South Carolina — —
Pearl Investigative Site Murrells Inlet South Carolina — —
Pearl Investigative Site Myrtle Beach South Carolina — —
Pearl Investigative Site Rock Hill South Carolina — —
Pearl Investigative Site Spartanburg South Carolina — —
Pearl Investigative Site Union South Carolina — —
Pearl Investigative Site Rapid City South Dakota — —
Pearl Investigative Site Bristol Tennessee — —
Pearl Investigative Site Johnson City Tennessee — —
Pearl Investigative Site Kingsport Tennessee — —
Pearl Investigative Site Tullahoma Tennessee — —
Pearl Investigative Site Austin Texas — —
Pearl Investigative Site El Paso Texas — —
Pearl Investigative Site Fort Worth Texas — —
Pearl Investigative Site Houston Texas — —
Pearl Investigative Site Huntsville Texas — —
Pearl Investigative Site Longview Texas — —
Pearl Investigative Site Lufkin Texas — —
Pearl Investigative Site New Braunfels Texas — —
Pearl Investigative Site San Antonio Texas — —
Pearl Investigative Site Midvale Utah — —
Pearl Investigative Site Salt Lake City Utah — —
Pearl Investigative Site South Burlington Vermont — —
Pearl Investigative Site Abingdon Virginia — —
Pearl Investigative Site Richmond Virginia — —
Pearl Investigative Site Spokane Washington — —
Pearl Investigative Site Tacoma Washington — —
Pearl Investigative Site Morgantown West Virginia — —
Pearl Investigative Site West Allis Wisconsin — —

Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.

Non-U.S. locations

This page focuses on the U.S. directory. The official record also lists 18 non-U.S. sites.

About this trial record page

What this page shows
Public field values for ClinicalTrials.gov record NCT01854645, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
What this page does not do
No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
Where the data comes from
Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
Last refresh
Last update posted Mar 28, 2017 · Synced Oct 22, 2026

Related: full search, browse by condition, browse by drug or therapy, browse by sponsor, browse by U.S. city.

Open the official record

The complete public registry record, listed eligibility criteria, and available contact information for NCT01854645 live on ClinicalTrials.gov.

View official ClinicalTrials.gov record →