Longitudinal Study of Oscillatory Positive Expiratory Pressure (oPEP) in Stable COPD
1 other identifier
interventional
17
1 country
1
Brief Summary
The purpose of this study is to evaluate the safety and efficacy of four times daily oscillatory Positive Expiratory Pressure (oPEP) (Aerobika ®) use over 4 weeks in individuals with stable chronic obstructive pulmonary disease (COPD). The investigators hypothesize that daily oPEP use will significantly improve St. George's Respiratory Questionnaire (SGRQ) score, six-minute walk distance (6MWD) and forced expiratory volume in one second (FEV1) after four weeks of four times daily administration.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at below P25 for not_applicable chronic-obstructive-pulmonary-disease
Started Jul 2012
Shorter than P25 for not_applicable chronic-obstructive-pulmonary-disease
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
Study Start
First participant enrolled
July 1, 2012
CompletedPrimary Completion
Last participant's last visit for primary outcome
January 1, 2013
CompletedStudy Completion
Last participant's last visit for all outcomes
January 1, 2013
CompletedFirst Submitted
Initial submission to the registry
October 24, 2014
CompletedFirst Posted
Study publicly available on registry
November 4, 2014
CompletedJune 27, 2018
June 1, 2018
6 months
October 24, 2014
June 25, 2018
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Change in Sputum Production
Change in sputum production from subject self-reported questionnaires performed weekly
Weekly for eight weeks
Secondary Outcomes (4)
Six Minute Walk Distance (6MWD)
Baseline, 2-weeks, 4-weeks (cross-over), 6-weeks, 8-weeks
Pulmonary function measurements
Baseline, 2-weeks, 4-weeks (cross-over), 6-weeks, 8-weeks
St. George's Respiratory Questionnaire (SGRQ)
Baseline, 2-weeks, 4-weeks (cross-over), 6-weeks, 8-weeks
Dyspnea (Patient Evaluation Questionnaire)
Completed weekly for 8 weeks
Study Arms (1)
Off/on for 4 weeks followed by on/off for 4 weeks
OTHERSubjects are randomized to either Oscillating Positive Expiratory Pressure device or no device for four weeks, then crossover for the following four weeks.
Interventions
The oPEP system combines positive expiratory pressure therapy and airway vibrations to help mobilize pulmonary secretions. oPEP therapy enforces a resistance to exhalation at the mouth, while the airway vibration technology transmits movements upstream during exhalation so that airway walls may become free from mucous. Subjects will take home the device and use four times daily during the active part of the study.
Eligibility Criteria
You may qualify if:
- Subjects male and female aged 40-85 with a clinical diagnosis of chronic obstructive pulmonary disease (COPD)
- Subject understands the study procedures and is willing to participate in the study as indicated by signature on the informed consent
- Subject is judged to be in otherwise stable health on the basis of medical history
- Subject is ambulatory and can perform the 6MWT
- Subject able to perform reproducible pulmonary function testing (i.e., the 3 best acceptable spirograms have FEV1 values that do not vary more than 5% of the largest value or more than 100 ml, whichever is greater).
- FEV1 \>25% predicted
- FVC \> 25% predicted and \>0.5L
You may not qualify if:
- Patient is, in the opinion of the investigator, mentally or legally incapacitated, preventing informed consent from being obtained, or cannot read or understand the written material. Capacity to consent will be determined by either Dr. McCormack at the time of the clinic visit or Sandra Blamires, the study coordinator.
- Patient is unable to perform spirometry or plethysmography maneuvers
- Patient is pregnant
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Western University, Canadalead
- London Health Sciences Centrecollaborator
Study Sites (1)
Robarts Research Insitute; The University of Western Ontario; London Health Sciences Centre
London, Ontario, N6A 5B7, Canada
Related Publications (1)
Svenningsen S, Paulin GA, Sheikh K, Guo F, Hasany A, Kirby M, Rezai RE, McCormack DG, Parraga G. Oscillatory Positive Expiratory Pressure in Chronic Obstructive Pulmonary Disease. COPD. 2016;13(1):66-74. doi: 10.3109/15412555.2015.1043523. Epub 2015 Oct 2.
PMID: 26430763DERIVED
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Grace E Parraga, PhD
Robarts Research Institute, The University of Western Ontario
- PRINCIPAL INVESTIGATOR
David G McCormack, MD
London Health Sciences Centre
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- CROSSOVER
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- PhD, Scientist. Robarts Research Institute
Study Record Dates
First Submitted
October 24, 2014
First Posted
November 4, 2014
Study Start
July 1, 2012
Primary Completion
January 1, 2013
Study Completion
January 1, 2013
Last Updated
June 27, 2018
Record last verified: 2018-06