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Chronic Obstructive Pulmonary DiseaseNCT01530412

Long Term Evaluation of Activity Levels Post Pulmonary Rehabilitation

A study testing Pulmonary Rehabilitation in people with Chronic Obstructive Pulmonary Disease, run by Beaumont Hospital at 1 site in Ireland.

Completed

Finished. The study has ended and is not enrolling. Results may be posted on the official record.

Official record
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Trial summary

Sustained improvement after pulmonary rehabilitation in activity levels as measured by an activity armband. Pulmonary rehabilitation is utilized to improve exercise capacity, quality of life and prognosis for patients who suffer from chronic obstructive pulmonary disease. Read more about this study

Who is it for?
Ages 35 years and older
Conditions the study is for
Chronic Obstructive Pulmonary Disease
What is being tested?
Pulmonary Rehabilitation
Could I receive a placebo?
No, everyone receives an active treatment
How many people
65 participants
Where
1 siteIreland
Study dates
Jun 2007to Jul 2010
Phase
Interventional
Are there results?
None posted in the registry

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 35 years and older
  • All sexes
  • No healthy volunteers
  • Adult, Older adult

Who may be able to join

  • A diagnosis of COPD based on the GOLD staging of the disease
  • Referred to pulmonary rehabilitation by a respiratory consultant or member of the COPD Team
  • Modified Medical Research Council Score of 3 or above
  • Ability to mobilize independently
  • Motivated to exercise independently

Who cannot join

  • No evidence of COPD on spirometry
  • Acute exacerbation within the last 4-6 weeks
  • Evidence of ischemic heart disease/acute changes on ECG
  • Uncontrolled hypertension
  • Insulin dependent diabetes mellitus
  • Inability to exercise independently or musculoskeletal/neurological conditions which would prevent completion of the course
  • Lung cancer previous attendance at pulmonary rehabilitation

Trial locations and contacts

1 site in 1 country.

Ireland1 site
  • Beaumont Hospital

    Beaumont, Dublin, 9

Other trials in Ireland

About this study

Official title: Long Term Evaluation of Activity Levels Post Pulmonary Rehabilitation: 1 Year Follow-up

Sustained improvement after pulmonary rehabilitation in activity levels as measured by an activity armband.

Pulmonary rehabilitation is utilized to improve exercise capacity, quality of life and prognosis for patients who suffer from chronic obstructive pulmonary disease. There is also strong evidence that supports the use of pulmonary rehabilitation to decrease hospital admissions thereby reducing cost of care. Recent studies suggest that the significant benefits achieved through rehabilitation fade with time and that in order to improve activities of daily living; for example, average daily number of steps, programmes of longer duration are required.

The primary aim of this study is to identify objective sustained improved in activity levels using the SenseWear activity armband after a short-term pulmonary rehabilitation programme. Secondary aims are to determine antibiotic and steroid use pre and post rehabilitation.

Read the detailed description

Chronic obstructive pulmonary disease (COPD) is characterised by airflow limitation and by both systemic and airway inflammation. Together these features lead to decreased physical activity which in turn worsens the patient's dyspnoea. In patients with COPD, physical activity levels are low compared to healthy controls and indeed lower than in patients with other chronic conditions such as arthritis and diabetes. For patients with COPD, decreased physical activity and breathlessness are significant predictors of mortality and morbidity. By reversing deconditioning pulmonary rehabilitation using supervised and home exercise programs leads to increased exercise capacity and health quality of life scores. In order for the benefits of pulmonary rehabilitation to be sustained in the long-term it is essential that there is a change in the patient's physical activity in their home life. While practice guidelines recommend that there is transference of exercise to the home setting it is unknown if this happens in reality. Addressing whether there is an increase in physical activity at home after pulmonary rehabilitation is the focus of this study.

Physical activity can be measured in a number of ways, including direct observation, patient diaries and questionnaires, but one of the most successful are the performance based motion sensors such as pedometers and accelerometers. One such performance based motion sensor is the SenseWear accelerometer. The SenseWear has previously been used in patients with COPD, has been shown to be a reliable measure of physical activity performed in this population, other than those using rolators and it is objectively more accurate than questionnaires and diaries. The hypothesis of this study was that pulmonary rehabilitation leads to a sustained improvement in physical activity in patients with COPD. Physical activity was measured by the daily averaged activity recorded with a SenseWear armband at several time points in the year after a course of pulmonary rehabilitation.

Being tested
Pulmonary Rehabilitation
Keywords
Quality of Life, Free-living activity, Exacerbation, Rehabilitation
Medical subject headings
Pulmonary Disease, Chronic Obstructive

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • Pulmonary RehabilitationOther

    Patients undergo pulmonary rehabilitation for two hours twice a week for seven weeks. The first hour comprises of an individualized exercise programme and the second hour consists of an educational component. Patients are also required to undergo inspiratory muscle training five days a week for thirty minutes and exercise for an additional three days a week for thirty minutes.

Study groups in NCT01530412
Study groupRoleWhat they receive
Control GroupNo interventionPatients are randomized to the control group and are assessed pre rehabilitation and post rehabilitation after which they proceed to the intervention group.
Pulmonary RehabilitationExperimentalPatients undergo an active seven week pulmonary rehabilitation programme. Assessments occur pre rehabilitation, post rehabilitation, at three months and at one year.
Receives: Other: Pulmonary Rehabilitation

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Sustained improvement in free-living activities, measured as the average daily METs

    Using an accelerometer, which will be worn by patients for seven consecutive days at each time frame, daily average measurements of the number of steps per day, total energy expenditure and METs that will be broken down into sedentary, moderate and vigorous, plus sleep time and efficiency.

    Measured: At the end of 1 year compared to baseline

Secondary outcomes (5)
  1. Quality of Life

    Two quality of life questionnaires will be utilized, 1) the St. Georges Disease Questionnaire; a disease specific questionnaire, 2)The generic EuroQol questionnaire

    Measured: baseline will be compared to that at 1 year follow-up

  2. The Incremental Shuttle Walk Test

    This is a validated field exercise test used to prescribe exercise intensity and determine functional capacity

    Measured: baseline will be compared to that at 1 year follow-up

  3. The Modified Medical Research Council Scale

    This questionnaire measures breathlessness on activity

    Measured: baseline will be compared to that at 1 year follow-up

  4. Pulmonary Function Tests

    Measurements of forced expiratory volume in 1 second, Forced Vital Capacity, Inspiratory Capacity and peak inspiratory muscle pressure will all be measured

    Measured: baseline will be compared to that at 1 year follow-up

  5. Borg Score

    A 10 point scale measurement of breathlessness

    Measured: baseline will be compared to that at 1 year follow-up

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted10 Feb 2012 (estimated)
  2. Study startJun 2007
  3. Primary completionJul 2010
  4. Study completionJul 2010

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Interventional
Phase
Phase N/A
Primary purpose
Prevention
Allocation
Randomised
Intervention model
Parallel groups
Masking
Single blind
Who is masked
Outcomes assessor
Enrolment
65 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT01530412
Sponsor's protocol ID
RCT-3-LTE
Status last verified
Feb 2012
First submitted
18 Aug 2010
Last updated
10 Feb 2012
Results posted
No
Data monitoring committee
No

Questions about this trial

What is this clinical trial studying?

A study testing Pulmonary Rehabilitation in people with Chronic Obstructive Pulmonary Disease, run by Beaumont Hospital at 1 site in Ireland.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 5 inclusion and 7 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: finished, as of the sponsor's last update on 10 Feb 2012. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 1 site in Ireland. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

Are results available for this study?

The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.

How can a doctor refer a patient or contact the research team?

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Sustained improvement in free-living activities, measured as the average daily METs (time frame: At the end of 1 year compared to baseline). It is what the study was designed to measure, not a finding.

Where can I read the original study information?
Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 10 Feb 2012.

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