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PT003 MDI Dose Confirmation Study

Phase 2
Completed
Conditions
Chronic Obstructive Pulmonary Disease
Interventions
Registration Number
NCT01349816
Lead Sponsor
Pearl Therapeutics, Inc.
Brief Summary

The primary objective of this study is to demonstrate efficacy of PT003 MDI relative to its individual components (PT001 MDI and PT005 MDI) in patients with moderate to severe chronic obstructive pulmonary disease (COPD).

Detailed Description

Not available

Recruitment & Eligibility

Status
COMPLETED
Sex
All
Target Recruitment
185
Inclusion Criteria
  • Signed written informed consent
  • 40 - 80 years of age
  • Clinical history of COPD with airflow limitation that is not fully reversible
  • Females of non-child bearing potential or females of child bearing potential with negative pregnancy test; and acceptable contraceptive methods
  • Current/former smokers with at least a 10 pack-year history of cigarette smoking
  • A measured post- bronchodilator FEV1/FVC ratio of < or = 0.70
  • A measured post- bronchodilator FEV1 > or = 750ml or 30% predicted and < or = 80% of predicted normal values
  • Able to change COPD treatment as required by protocol

Key

Exclusion Criteria
  • Women who are pregnant or lactating
  • Primary diagnosis of asthma
  • Alpha-1 antitrypsin deficiency as the cause of COPD
  • Active pulmonary diseases
  • Prior lung volume reduction surgery
  • Abnormal chest X-ray (or CT scan) not due to the presence of COPD
  • Hospitalized due to poorly controlled COPD within 3 months of Screening
  • Clinically significant medical conditions that preclude participation in the study (e.g. clinically significant abnormal ECG, uncontrolled hypertension, glaucoma, symptomatic prostatic hypertrophy)
  • Cancer that has not been in complete remission for at least 5 years
  • Treatment with investigational study drug or participation in another clinical trial or study within the last 30 days or 5 half lives

Other inclusion/exclusion criteria as defined in the protocol

Study & Design

Study Type
INTERVENTIONAL
Study Design
CROSSOVER
Arm && Interventions
GroupInterventionDescription
PT003 (Dose 3)PT003PT003 MDI Dose 3
PT005PT005PT005 MDI
PT003 (Dose 4)PT003PT003 MDI Dose 4
PT001PT001PT001 MDI
PT003 (Dose 1)PT003PT003 MDI Dose 1
PT003 (Dose 2)PT003PT003 MDI Dose 2
Primary Outcome Measures
NameTimeMethod
FEV1 AUC0-12Day 7

Forced Expiratory Volume in One Second (FEV1) Area Under the Curve (AUC) 0-12 relative to baseline following chronic dosing (1 week).

Secondary Outcome Measures
NameTimeMethod
Peak Change From Baseline in ICDay 7

Peak change from baseline in inspiratory capacity (IC) (mean of 1 and 2 hours post-dose minus baseline)

Time to Onset of ActionDay 1

At least 10% improvement in mean FEV1

At Least 12% Improvement in FEV1Day 1

Proportion of subjects achieving \>=12% improvement in FEV1 relative to baseline

Morning Pre-dose FEV1Day 7

Change from baseline in morning pre-dose FEV1 (average of 60- and 30-minute pre-dose values on Day 7)

Peak Change From Baseline in FEV1Day 1

Peak change from baseline in FEV1 through 2 hours

Peak Change in ICDay 1

Mean inspiratory capacity (IC) of 1 and 2 hours post-dose minus baseline

FEV1 Through 6 HoursDay 7

Peak change from baseline in FEV1 through 6 hours

Mean Evening Trough FEV1Day 7

Change from baseline in mean evening 12-hour post-dose trough FEV1

Trial Locations

Locations (1)

Pearl Investigative Site

🇺🇸

Spartanburg, South Carolina, United States

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