Chronic obstructive pulmonary disease Respiratory Chronic obstructive pulmonary disease, unspecified
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1. Physician-diagnosed COPD 2. Age =40 years at trial enrollment 3. Sufficient ability to answer questionnaires in English
Exclusion criteria
Exclusion criteria: 1. A known Forced Expiratory Volume in 1 second (FEV1)/ Forced Vital Capacity (FVC) of <30% 2. A diagnosis of dementia or a prescription for cholinesterase inhibitors 3. A terminal illness 4. Physician-diagnosed asthma 5. Participation in another clinical trial 6. If they do not provide consent
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Change from baseline to 6 months in medication adherence using the medication possession ratio (MPR) and the Morisky Medication Adherence Scale (MMAS-8) | — |
Secondary
| Measure | Time frame |
|---|---|
| 1. Proportion of patients with a clinically significant change in adherence 2. Proportion of patients defined as having ‘good adherence’ 3. Mean MPR between groups 4. Quality of life as measured by the St. George’s Respiratory Questionnaire 5. Medication inhalation technique using a pharmacist-scored checklist 6. Healthcare resource utilization 7. Antibiotic and oral corticosteroid use for COPD exacerbations Measured at baseline and 6 months. | — |
Countries
Canada