Phase 3
Completed N=23
A Study to Assess the Effects of PT001 and PT005 MDI on Specific Image Based Parameters in Subjects With Moderate to Severe COPD
COPD, Chronic Obstructive Pulmonary Disease
Source: ClinicalTrials.gov NCT02937584 ↗
Enrolled (actual)
23
Serious AEs
4.8%
Results posted
Jul 2019
Primary outcomePrimary: Specific Image-Based Airway Volume (siVaw) — 1.11; 1.23 ratio — p=0.0187
◆ Published Evidence
No publication linked
No peer-reviewed publication reporting this trial's results has been linked yet. This can indicate results are unpublished — a known publication-bias signal. We re-check periodically.
Summary
To assess the effect of treatment with Glycopyronnium (GP) MDI administered twice daily (BID) and Formoterol Fumarate (FF) MDI administered BID on specific image-based airway volumes and resistance in subjects with moderate to severe chronic obstructive pulmonary disease (COPD) following chronic dosing after approximately two weeks treatment.
Outcome Measures
| Outcome | Result | p-value |
|---|---|---|
| PRIMARY Specific Image-Based Airway Volume (siVaw) |
1.11; 1.23 | 0.0187 sig |
| PRIMARY Specific Image-based Airway Resistance (siRaw) |
0.75; 0.56 | 0.0219 sig |
| SECONDARY Image-based Airway Volume (iVaw) |
1.12; 1.21 | 0.0283 sig |
| SECONDARY Image-based Airway Resistance (iRaw) |
0.76; 0.55 | 0.0304 sig |
| SECONDARY FEV1 |
0.065; 0.151 | 0.1582 |
| SECONDARY Functional Residual Capacity (FRC) |
0.978; 0.938 | 0.6176 |
Eligibility Criteria
Inclusion Criteria
- Non-child bearing potential (ie, physiologically incapable of becoming pregnant, including any female who is 2 years post-menopausal); or Child bearing potential, has a negative urine pregnancy test at Visit 1, and agrees to use acceptable contraceptive methods used consistently and correctly
- Subjects with an established clinical history of COPD as defined by the American Thoracic Society (ATS)/European Respiratory Society (ERS)
- Current or former smokers with a history of at least 10 pack-years of cigarette smoking.
- At Visit 1, FEV1/FVC ratio must be 30% and <80% predicted normal value, calculated using The Third National Health and Nutrition Examination Survey (NHANES III) reference equations.
Exclusion criteria
- Significant diseases other than COPD, i.e., disease or condition which, in the opinion of the Investigator, may put the subject at risk because of participation in the study or may influence either the results of the study or the subject's ability to participate in the study.
- Women who are pregnant or lactating, or are planning to become pregnant during the course of the study, or women of childbearing potential who are not using an acceptable method of contraception.
- Subjects, who in the opinion of the Investigator, have a current diagnosis of asthma.
- Subjects who have been hospitalized due to poorly controlled COPD within 3 months prior to Visit 1 (Screening) or during the run-in period (Visit 1 to Visit 2).
- Subjects who have poorly controlled COPD, defined as acute worsening of COPD that requires treatment with oral corticosteroids or antibiotics within 6 weeks prior to Visit 1 (Screening) or during the run-in period (Visit 1 to Visit 2).
- Subjects with a diagnosis of angle closure glaucoma will be excluded, regardless of whether or not they have been treated.
- Subjects who have a history of hypersensitivity to β2-agonists, glycopyrronium or other muscarinic anticholinergics, or any component of the MDI.
Data sourced from ClinicalTrials.gov (NCT02937584). Outcome figures and adverse-event rates are extracted automatically from the registry's posted results and are provided for clinician reference, not as a substitute for the primary publication. Informational only — not medical advice.