Effects of Two Training Protocols in Patients With Chronic Obstructive Pulmonary Disease
1 other identifier
interventional
36
1 country
1
Brief Summary
Introduction: There is evidence that demonstrate the beneficial effects of pulmonary rehabilitation programs (PR) on symptoms, exercise capacity, muscle strength and quality of life in patients with Chronic obstructive pulmonary disease (COPD). The majority of the studies used high intensity endurance and strength exercise training on land. Exercise on water is an effective form of training that has been used for decades for rehabilitation in different chronic conditions. In addition, there are promising preliminary results on the literature regarding aquatic training in patients with COPD. However, several gaps remain. Aim: Compare the effects of two rehabilitation programs with 6 months of duration in patients with COPD on physical activity in daily life and balance: land versus water. Methods: The sample will consist of 36 patients with COPD diagnosed according to the GOLD criteria, 50 years old or more and clinically stable. Patients will be evaluated in 3 different moments: before the PR, after the PR and 6 months after the end of the PR (follow up). In addition to the assessment of physical activity in daily life and balance, the investigators will also evaluate pulmonary function, peripheral and respiratory muscle strength, body composition, maximal and submaximal exercise capacity, functional status and quality of life. Both groups (land or water) will be submitted for 3 sessions of exercise training per week, with 45 minutes of duration, during 6 months. The sessions of both groups include the same exercises sequence. Endurance exercise training will be performed on a bicycle and walking on land and strength training using free weights. Workload will be established according to the tests performance on assessment and progression will follow a predetermined schedule and adjusted according symptoms. On water the same approach will be followed. Expected results: the investigators expect improvement in terms of symptoms, exercise capacity, muscle strength, quality of life, functional status and physical activity in daily life at the end of the two training protocols. However, it is unclear whether one training protocol will be superior than the other. Due to the characteristics involved in the aquatic training, the investigators hypothesized that this type of training can result in better results on balance.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P25-P50 for not_applicable
Started Jul 2011
Longer than P75 for not_applicable
1 active site
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
July 1, 2011
CompletedFirst Submitted
Initial submission to the registry
April 12, 2012
CompletedFirst Posted
Study publicly available on registry
September 24, 2012
CompletedPrimary Completion
Last participant's last visit for primary outcome
December 1, 2014
CompletedStudy Completion
Last participant's last visit for all outcomes
December 1, 2014
CompletedApril 6, 2018
April 1, 2018
3.4 years
April 12, 2012
April 4, 2018
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Physical activity in daily life (measuremet unit: number of steps per day)
The objectively assessed level of physical activity in daily life will be monitored using the activity monitor Power Walker PW 610 (Yamax, Japan). This device is validated in patients with COPD and the main variables are the number of steps per day and estimation of daily energy expenditure. The monitor will be individually set taking into consideration body weight and step length (measured in a 10-meter walking at usual speed). Patients will wear the device 12 hours per day during 6 days, and the average of these six days will be used for analysis.
four years
Secondary Outcomes (5)
Static Balance (Center of Pressure Area in cm2)
four years
Dynamic Balance (Timed up and go test in seconds)
four years
Exercise capacity (6MWT: distance covered in meters; ISWT: distance covered in meters)
four years
Quality of life (CRDQ: score in points)
four years
Functional status (LCADL: score in points)
four years
Study Arms (2)
Exercise training on land
OTHERHigh intensity exercise training on land.
Exercise training on water
OTHERHigh intensity exercise training on water.
Interventions
Comparison of high intensity exercise training on land versus water.
Eligibility Criteria
You may qualify if:
- COPD diagnosis (according to the GOLD criteria);
- Stable condition, no exacerbations or infections in the last 3 months;
- No severe or unstable heart disease;
- No other pathological conditions that could influence the training performance;
- Not have participated in other rehabilitation programs in the last six months.
You may not qualify if:
- Occurrence of acute exacerbation during the evaluation period;
- Not understanding or non-cooperation regarding the procedures and research methods;
- Option of the participant to leave the study for any reason;
- Presence of vestibular disorders (BPPV, labyrinthitis, among others).
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Universidade Norte do Paraná
Londrina, Paraná, 86041-120, Brazil
Related Publications (2)
de Castro LA, Felcar JM, de Carvalho DR, Vidotto LS, da Silva RA, Pitta F, Probst VS. Effects of land- and water-based exercise programmes on postural balance in individuals with COPD: additional results from a randomised clinical trial. Physiotherapy. 2020 Jun;107:58-65. doi: 10.1016/j.physio.2019.08.001. Epub 2019 Aug 6.
PMID: 32026836DERIVEDFelcar JM, Probst VS, de Carvalho DR, Merli MF, Mesquita R, Vidotto LS, Ribeiro LRG, Pitta F. Effects of exercise training in water and on land in patients with COPD: a randomised clinical trial. Physiotherapy. 2018 Dec;104(4):408-416. doi: 10.1016/j.physio.2017.10.009. Epub 2018 Mar 1.
PMID: 30477678DERIVED
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Officials
- STUDY DIRECTOR
Fabio Pitta, PhD
Universidade Estadual de Londrina
- PRINCIPAL INVESTIGATOR
Vanessa S. Probst, PhD
Universidade Norte do Paraná
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
April 12, 2012
First Posted
September 24, 2012
Study Start
July 1, 2011
Primary Completion
December 1, 2014
Study Completion
December 1, 2014
Last Updated
April 6, 2018
Record last verified: 2018-04
Data Sharing
- IPD Sharing
- Will not share