Chronic obstructive pulmonary disease (COPD) Respiratory Chronic obstructive pulmonary disease
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1. Participant is willing and able to give informed consent for participation in the study 2. Male or Female, aged 40 years or above 3. Confirmed diagnosed of COPD 4. MRC Score of 3 or more. (walk slower than people of the same age on the level or stops for breath when walking at own pace on the level) 5. Able to read and write in English
Exclusion criteria
Exclusion criteria: 1. Significant disease (other than COPD) that could cause dyspnoea or exercise limitation 2. Contraindications for exercise (unstable cardiovascular disease; hypertension etc, a full list is described by the American College of Sports Medicine and is routine deployed) 3. Inability/unwillingness to use the device 4. Contraindications to using HFAO device (including severe right heart failure with hypotension), current severe haemoptysis, ineffective cough, rib fractures, pregnancy, current or recent pneumothorax, epilepsy, current pulmonary embolism, oesophageal varices, recent thoracic, upper gastro-intestinal tract or facial surgery) 5. Previously engaged in exercised based research or pulmonary rehab in the last 6 months. 6. Inability to secure informed consent 7. Those unable to communicate in full English will be excluded as the user manual is only available in English
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Breathlessness at baseline and after 8 week of HFAO, measured using the Chronic respiratory Questionnaire (CRQ) Dyspnoea domain | — |
Secondary
| Measure | Time frame |
|---|---|
| 1. Exercise endurance at baseline and after 8 week of HFAO, measured using the incremental and endurance shuttle walk test 2. Quality of life at baseline and after 8 week of HFAO, measured using the CRQ fatigue, mastery and emotion domains, COPD Assessment Test (CAT), Leicester Cough Questionnaire, London Chest Activities of Daily Living Questionnaire 3. Breathlessness pre and post exercise testing at baseline and 8 weeks of HFAO, measured using the Borg Breathlessness scale 4. Anxiety and depression at baseline and after 8 week of HFAO, measured using the Hospital Anxiety and Depression Scale 5. Inspiratory and expiratory muscle strength at baseline and after 8 week of HFAO, measured using lung function testing 6. Patient experience of trial measured in dissemination event discussion at the end of the trial (estimated October/November 2016) 7. Adherence of device use measured using daily diaries | — |
Countries
United Kingdom