The purpose of this study is to evaluate, after 1 week of dosing, the efficacy and safety of PT003 compared with its individual components (PT001 and PT005), placebo and two active comparators to demonstrate superiority of the combination to its components, and to assess the relative contribution of the components compared with placebo, in patients with moderate to very severe COPD.
Study Type
INTERVENTIONAL
Allocation
RANDOMIZED
Purpose
TREATMENT
Masking
TRIPLE
Enrollment
118
Inhaled PT003 MDI administered as two puffs BID for 7 days
Inhaled PT005 MDI administered as two puffs BID for 7 days
Inhaled placebo administered as two puffs BID for 7 days
Inhaled tiotropium bromide 18 μg (Spiriva Handihaler®) administered QD for 7 days
Inhaled formoterol fumarate 12 μg (Foradil® Aerolizer®) administered BID for 7 days
Inhaled PT001 MDI administered as two puffs BID for 7 days
Clinical Research of West Florida, Inc.
Clearwater, Florida, United States
American Health Research
Charlotte, North Carolina, United States
Clinical Research Institute of Southern Oregon, PC
Medford, Oregon, United States
Spartanburg Medical Research
Spartanburg, South Carolina, United States
Austrials
Caringbah, New South Wales, Australia
Woolcock
Glebe, New South Wales, Australia
Austrials
Hornsby, New South Wales, Australia
Austrials
Auchenflower, Queensland, Australia
Q-Pharm
Herston, Queensland, Australia
Respiratory Research Foundation - Burnside War Memorial Hospital
Adelaide, South Australia, Australia
...and 6 more locations
FEV1 AUC 0-12 on Day 7
Forced Expiratory Volume in One Second (FEV1) Area Under the Curve (AUC) 0-12 (normalized) relative to baseline FEV1 following 7-day dose administration
Time frame: "Pre-dose, 15 minutes, 30 minutes, 1, 2, 4, 6, 8, 10, 11.5, and 12 hours post-dose on Day 7
Peak Change From BL in FEV1 on Day 1
Peak change from Baseline in FEV1 on Day 1
Time frame: Day 1
Peak Change From BL in FEV1 on Day 7
Peak change from Baseline (BL) in FEV1 on Day 7
Time frame: Day 7
Peak Change From BL in Inspiratory Capacity on Day 1
Peak change from Baseline in Inspiratory Capacity (IC) on Day 1
Time frame: Day 1
Peak Change From BL IC on Day 7
Peak Change from Baseline Inspiratory Capacity on following 7-day dose administration
Time frame: Day 7
Time to Onset of Action >=10% Improvement in FEV1 on Day 1
Time to Onset of Action where the improvement in FEV1 on Day 1 was \>=10%
Time frame: Day 1
Percentage of Patients Achieving >=12% Improvement in FEV1 on Day 1
Time to Onset of Action where the improvement in FEV1 on Day 1 was \>= 12%
Time frame: Day 1
Change in Morning Pre-dose FEV1 on Day 7
Change from Baseline in morning pre-dose FEV1 on Day 7
Time frame: Day 7
12 hr Post-dose Trough FEV1 on Day 7
12 hour post-dose trough Forced Expiratory Volume in 1 second on Day 7
Time frame: Day 7
Change From BL in Mean Morning Pre-dose Daily Peak Flow Rate on Day 7
Change from BaseLine in mean morning pre-dose daily peak flow rate on Day 7
Time frame: Day 7
Change From BL in Mean Morning Post-dose Daily Peak Flow Rate on Day 7
Change from BaseLine in mean morning post-dose daily peak flow rate on Day 7
Time frame: Day 7
Change From BL in Mean Evening Pre-dose Daily Peak Flow Rate on Day 7
Change from BaseLine in mean evening pre-dose daily peak flow rate on Day 7
Time frame: Day 7
Change From BL in Mean Evening Post-dose Daily Peak Flow Rate on Day 7
Change from BaseLine in mean evening post-dose daily peak flow rate on Day 7
Time frame: Day 7
This platform is for informational purposes only and does not constitute medical advice. Always consult a qualified healthcare professional.