Phase 4
N=50
Airway Clearance for Prevention of Chronic Obstructive Pulmonary Disease (COPD) Exacerbation
COPD · Chronic Bronchitis · Emphysema
Bottom Line
View on ClinicalTrials.gov: NCT00181207 ↗Enrolled (actual)
50
Serious AEs
0.0%
Results posted
Oct 2018
Primary outcome: Primary: The Primary Outcome Measure is the Rate of Exacerbations as Defined Using the Winnipeg Criteria. — 5.5; 4 exacerbations per 12 weeks
Study Design & Population
- Study type
- Interventional
- Phase
- Phase 4
- Interventions
- pneumatic vest (Device); placebo pneumatic vest (Other)
- Age
- Adult, Older Adult · 45+ yrs
- Sex
- All
- Sponsor
- Johns Hopkins University
- Primary completion
- Nov 2007
Outcome Measures
| Outcome | Result | p-value |
|---|---|---|
| PRIMARY The Primary Outcome Measure is the Rate of Exacerbations as Defined Using the Winnipeg Criteria. |
5.5; 4 | — |
| SECONDARY Quality of Life |
5; 0 | — |
Summary
The purpose of this study is to show that one form of mechanical airway clearance techniques, High Frequency Chest Wall Oscillation (HFCWO)using a pneumatic vest, will diminish exacerbations of COPD which will improve respiratory health status.
Eligibility Criteria
Inclusion Criteria
- Physician Diagnosis of COPD, chronic bronchitis and/or emphysema
- Forced Expiratory Volume in 1 second (FEV1)/ Forced Vital Capacity (FVC) or = 20 pack years
- History of 1 or more COPD exacerbations in past 6 months necessitation hospitalization, Emergency Department (ED) visit, antibiotic or steroid prescription
Exclusion Criteria
- Other lung diseases
- Co-morbid illnesses such as cancer, liver disease, cardiomyopathy
- Recent chest wall or abdominal trauma or surgery that would preclude using the vest
Data sourced from ClinicalTrials.gov (NCT00181207). 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.