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Exercise Training in Patients With Non-cystic Fibrosis (CF) Bronchiectasis

This study has been completed.
Sponsor:
ClinicalTrials.gov Identifier:
NCT00885521
First Posted: April 22, 2009
Last Update Posted: March 11, 2014
The safety and scientific validity of this study is the responsibility of the study sponsor and investigators. Listing a study does not mean it has been evaluated by the U.S. Federal Government. Read our disclaimer for details.
Collaborators:
Austin Health
Sir Charles Gairdner Hospital
Curtin University
Information provided by (Responsible Party):
Bayside Health
  Purpose

The aim of this project is to examine the short and long term effects of an 8 week, twice weekly, outpatient exercise training program for people with bronchiectasis. Participants will be randomly allocated to undergo a supervised exercise training program at The Alfred, Austin Hospital or Sir Charles Gairdner Hospital.

The hypotheses of this study are:

  1. Patients with bronchiectasis who complete an exercise program will have a higher exercise capacity and better quality of life and these improvements will be sustained for up to 12 months after completion
  2. Exercise training will significantly reduce the incidence of pulmonary exacerbations, use of antibiotics and rate of hospitalisation

Condition Intervention Phase
Bronchiectasis Other: Exercise Phase 1

Study Type: Interventional
Study Design: Allocation: Randomized
Intervention Model: Parallel Assignment
Masking: Single (Outcomes Assessor)
Primary Purpose: Treatment
Official Title: Exercise Training in Patients With Non-CF Bronchiectasis - a Multi-centre Randomized Controlled Trial

Resource links provided by NLM:


Further study details as provided by Bayside Health:

Primary Outcome Measures:
  • Incremental Shuttle Walk Test Chronic Respiratory Disease questionnaire [ Time Frame: July 2011 ]

Secondary Outcome Measures:
  • 6-Minute Walk Test [ Time Frame: July 2011 ]

Enrollment: 39
Study Start Date: February 2009
Study Completion Date: February 2013
Primary Completion Date: February 2013 (Final data collection date for primary outcome measure)
Arms Assigned Interventions
Experimental: Exercise
8 week, twice weekly exercise program with both endurance and upper and lower limb strength training
Other: Exercise
8 week, twice weekly exercise program with endurance and upper and lower limb strength training
No Intervention: 2
No exercise, twice weekly phone calls

Detailed Description:

Bronchiectasis not related to cystic fibrosis (non-CF bronchiectasis) is a chronic respiratory condition characterised by permanent dilatation of the airways arising from bronchial inflammation and infection. Predominant symptoms include daily productive cough, dyspnoea and generalised fatigue. This profile is associated with diminished health-related quality of life (HRQOL) and reduced exercise tolerance.

Available medical treatments for bronchiectasis include antibiotic and inhalation therapy. To date, there is no evidence that these treatments can reduce the exacerbation rate or modify the rate of disease progression. While international guidelines for pulmonary rehabilitation recommend the inclusion of patients with bronchiectasis, there is a deficiency in evidence supporting exercise training in this population. It is proposed that a standard exercise training program conducted according to Australian guidelines for pulmonary rehabilitation will improve both exercise capacity, quality of life and reduce the number of acute infections in both the short and long term in people with bronchiectasis.

  Eligibility

Information from the National Library of Medicine

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Ages Eligible for Study:   20 Years to 80 Years   (Adult, Senior)
Sexes Eligible for Study:   All
Accepts Healthy Volunteers:   No
Criteria

Inclusion Criteria:

  • Diagnosis of bronchiectasis (HRCT)
  • Stable medical status for last 4 weeks
  • History of 2 exacerbations in the last 2 years
  • Dysnpoea on exertion (Modified Medical Research Council score >1)

Exclusion Criteria:

  • Concurrent diagnosis of COPD (physician diagnosis and history of 10 pack year smoking)
  • Concurrent diagnosis of asthma (history of atopic disease and evidence of bronchodilator reversibility of 12% or 200ml in FEV1 or FVC)
  • Concurrent diagnosis of Interstitial lung disease
  • Concurrent diagnosis of Cystic Fibrosis
  • Medical condition which could place patient at risk during exercise training (angina, neurological or orthopaedic condition)
  • Prior completion of pulmonary rehabilitation within the last 12 months
  Contacts and Locations
Information from the National Library of Medicine

To learn more about this study, you or your doctor may contact the study research staff using the contact information provided by the sponsor.

Please refer to this study by its ClinicalTrials.gov identifier (NCT number): NCT00885521


Locations
Australia, Victoria
The Alfred
Melbourne, Victoria, Australia, 3004
Austin Health
Melbourne, Victoria, Australia
Australia, Western Australia
Sir Charles Gairdner Hospital
Perth, Western Australia, Australia
Sponsors and Collaborators
Bayside Health
Austin Health
Sir Charles Gairdner Hospital
Curtin University
Investigators
Principal Investigator: Annemarie L Lee, PhD Bayside Health
  More Information
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