NCT02282202

Brief Summary

The purpose of this study is to evaluate the safety and efficacy of four times daily Positive Expiratory Pressure (oPEP) (Aerobika ®) maneuvers over three weeks in individuals with bronchiectasis and chronic obstructive pulmonary disease (COPD) with chronic sputum production. The investigators hypothesize that four times daily positive expiratory pressure using the Aerobika ® will significantly improve dyspnea, movement of mucus, St. George's Respiratory Questionnaire (SGRQ) score, and six-minute walk distance (6MWD) after three weeks of four times daily administration.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
32

participants targeted

Target at P25-P50 for not_applicable chronic-obstructive-pulmonary-disease

Timeline
Completed

Started Sep 2013

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

September 1, 2013

Completed
1 year until next milestone

Primary Completion

Last participant's last visit for primary outcome

September 1, 2014

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

September 1, 2014

Completed
2 months until next milestone

First Submitted

Initial submission to the registry

October 24, 2014

Completed
11 days until next milestone

First Posted

Study publicly available on registry

November 4, 2014

Completed
Last Updated

June 27, 2018

Status Verified

June 1, 2018

Enrollment Period

1 year

First QC Date

October 24, 2014

Last Update Submit

June 25, 2018

Conditions

Keywords

SputumBronchiectasisChronic Obstructive Pulmonary DiseaseAirway clearance therapyOscillatory Positive Expiratory Pressure

Outcome Measures

Primary Outcomes (1)

  • Change in sputum production

    Change in sputum production from subject self-reported questionnaires performed weekly

    weekly for six weeks

Secondary Outcomes (4)

  • Six Minute Walk Distance (6MWD)

    Baseline, 3-weeks (cross-over), 6-weeks

  • Pulmonary function measurements

    Baseline, 3-weeks (cross-over), 6-weeks

  • St. George's Respiratory Questionnaire (SGRQ)

    Baseline, 3-weeks (cross-over), 6-weeks

  • Dyspnea (Patient Evaluation Questionnaire)

    Completed weekly for 6 weeks

Study Arms (1)

Off/on for 3 weeks followed by on/off for 3 weeks

OTHER

Subjects are randomized to either Oscillating Positive Expiratory Pressure device (Aerobika ®) or no device for three weeks, then crossover for the following three weeks.

Device: Oscillating Positive Expiratory Pressure (Aerobika ®)

Interventions

The oPEP system (Aerobika ®) combines positive expiratory pressure therapy and airway vibrations to help mobilize pulmonary secretions. oPEP therapy (Aerobika ®) 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. There is only one intervention for this study. Subjects are "on" treatment for three weeks and "off" for the alternate three weeks.

Also known as: oPEP (Aerobika ®)
Off/on for 3 weeks followed by on/off for 3 weeks

Eligibility Criteria

Age40 Years - 85 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Subjects male and female aged 40-85 with either a clinical diagnosis of bronchiectasis or COPD with chronic bronchitis and chronic mucous production identified
  • 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

Study Sites (1)

Robarts Research Insitute; The University of Western Ontario; London Health Sciences Centre

London, Ontario, N6A 5B7, Canada

Location

Related Publications (5)

  • Cochrane GM, Webber BA, Clarke SW. Effects of sputum on pulmonary function. Br Med J. 1977 Nov 5;2(6096):1181-3. doi: 10.1136/bmj.2.6096.1181.

    PMID: 589074BACKGROUND
  • Ambrosino N, Callegari G, Galloni C, Brega S, Pinna G. Clinical evaluation of oscillating positive expiratory pressure for enhancing expectoration in diseases other than cystic fibrosis. Monaldi Arch Chest Dis. 1995 Aug;50(4):269-75.

    PMID: 7550205BACKGROUND
  • Oberwaldner B, Evans JC, Zach MS. Forced expirations against a variable resistance: a new chest physiotherapy method in cystic fibrosis. Pediatr Pulmonol. 1986 Nov-Dec;2(6):358-67. doi: 10.1002/ppul.1950020608.

    PMID: 3543830BACKGROUND
  • Capaldi DPI, Guo F, Xing L, Parraga G. Pulmonary Ventilation Maps Generated with Free-breathing Proton MRI and a Deep Convolutional Neural Network. Radiology. 2021 Feb;298(2):427-438. doi: 10.1148/radiol.2020202861. Epub 2020 Dec 8.

  • 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.

MeSH Terms

Conditions

Pulmonary Disease, Chronic ObstructiveBronchiectasis

Condition Hierarchy (Ancestors)

Lung Diseases, ObstructiveLung DiseasesRespiratory Tract DiseasesChronic DiseaseDisease AttributesPathologic ProcessesPathological Conditions, Signs and SymptomsBronchial Diseases

Study Officials

  • Grace E Parraga, PhD

    Robarts Research Institute, The University of Western Ontario

    PRINCIPAL INVESTIGATOR
  • David G McCormack, MD

    London Health Sciences Centre

    PRINCIPAL INVESTIGATOR

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

September 1, 2013

Primary Completion

September 1, 2014

Study Completion

September 1, 2014

Last Updated

June 27, 2018

Record last verified: 2018-06

Locations