Main Inclusion Criteria
Each participant must meet all the following criteria to be enrolled in this study:
- Age and Gender: Participant is male or female, aged 40 to 80 years.
- Diagnosis: Participant has a verified diagnosis of cigarette smoking-related COPD with FEV1 >25% and <60% of predicted normal at Visit 1.
- Spirometry Performance:
- Acceptability: Participant can perform acceptable spirometry (meeting ATS/ERS acceptability criteria) at Visits 1 and 2.
- Repeatability: Participant can perform technically acceptable spirometry meeting repeatability criteria for FEV1 during at least 1 of the prebronchodilator assessments at Visits 1 and 2.
- Medication: Participant is on stable maintenance COPD medications with no dose adjustments for ≥4 weeks prior to Screening and during the Screening Period.
- Exacerbations: Participant has had ≤2 COPD exacerbations requiring hospitalization in the past year.
Main Exclusion Criteria
Participants meeting any of the following criteria will be excluded from the study.
