Continuous Versus Interval Walking Training in Patients With COPD - a Pilot Study

Not Applicable

Completed

• Conditions: Chronic Obstructive Airway Disease

• Registration Number: NCT02209207
• Lead Sponsor: Schön Klinik Berchtesgadener Land

Brief Summary

This study will investigate the effects of interval walking training versus continuous walking training in patients with chronic obstructive pulmonary disease. Patients will be recruited during a 3-week inpatient pulmonary rehabilitation program and will be randomized to one of the two intervention groups. All walking training sessions will be performed on the same treadmill. Walking intensity in the continuous walking group will be 60 percent of the average speed of the 6-minute walking test. Patients in the interval training group will perform high intensity intervals at 120% of the 6-minute walking test speed for 60 seconds alternating with 60 seconds of rest. The total exercise duration will be progressively increased from 10 to 32 minutes.

Detailed Description

Not available

Study Timeline

• Study Start: 2014-07
• Study First Submitted: 2014-07-31
• Study First Submitted QC: 2014-08-01
• Study First Posted: 2014-08-05
• Primary Completion: 2015-11
• Study Completion: 2015-11
• Status Verified: 2016-02
• Last Update Submitted: 2016-02-23
• Last Update Posted: 2016-02-24

Recruitment & Eligibility

• Status: COMPLETED
• Sex: All
• Target Recruitment: 20

Inclusion Criteria

• COPD stage III or IV according to the Global Initiative for chronic obstructive lung disease [GOLD]
• stationary patient in the Schön Klinik Berchtesgadener Land

Exclusion Criteria

• acute, severe exacerbation of COPD
• failure to comply with study process

Study & Design

• Study Type: INTERVENTIONAL
• Study Design: PARALLEL

Primary Outcome Measures

Name	Time	Method
perceived exertion for dyspnea during walking training	day 1 to 21	measured via modified Borg scale (0 to 10)

Secondary Outcome Measures

Name	Time	Method
6-minute walking test	day 1 to 21	the best 6-minute walking test out of two tests on admission and at discharge will be taken
heart rate during walking training	day 1 to 21
Oxygen saturation during walking training	day 1 to 21	measured via pulse oximeter
perceived exertion for leg fatigue (Borg-scale)	during three weeks of rehabilitation
Sit-to-stand-test	day 1 to 21	5 repetitions of standing up and sitting down from a chair with crossed arms as quick as possible
fat free mass in kilogram	day 1 to 21	measured via Bioimpedance Analysis
forced expiratory volume in 1 second (FEV1) in liter	day 1 to 21	measured by spirometry
36 item short-form health Survey (SF-36)	day 1 to 21	questionnaire for disease unspecific quality of life
chronic respiratory questionnaire (CRQ)	day 1 to 21	disease specific quality of life questionnaire
hospital anxiety and depression scale (HADS)	day 1 to 21	questionnaire on symptoms of anxiety and depression

Trial Locations

Locations (1)

Schön Klinik Berchtesgadener Land; 🇩🇪 Schönau am Königssee, Germany