Endurance Training in Patients Undergoing Lung Transplantation

Not Applicable

• Conditions: Lung Transplantation

• Registration Number: NCT04244305
• Lead Sponsor: University Hospital A Coruña

Brief Summary

Lung Transplantation is usually the last option for patients with chronic respiratory conditions in the late stages of the disease. Pulmonary rehabilitation and, particularly, endurance training, is a cornerstone in the management of these patients both during the pre-operative as well as the post-operative period as it improves cardiopulmonary fitness, muscle mass, muscle strength, health-related quality of life and potentially, survival. However, very few studies have been published addressing which modality of training, intensity, frequency or duration of training provides the best possible results in these patients. Therefore, the objective of this study was to compare two training modalities (treadmill walking versus cycle-ergometry) on functional capacity, muscle strength and lung function.

Detailed Description

Not available

Study Timeline

• Study Start: 2016-05-01
• Primary Completion: 2019-05-30
• Study First Submitted: 2019-12-27
• Status Verified: 2020-01
• Study First Submitted QC: 2020-01-27
• Last Update Submitted: 2020-01-27
• Study First Posted: 2020-01-28
• Last Update Posted: 2020-01-29
• Study Completion: 2020-05-01

Recruitment & Eligibility

• Status: UNKNOWN
• Sex: All
• Target Recruitment: 80

Inclusion Criteria

• Patients undergoing lung transplantation at the Thoracic Surgery Unit of the Hospital Clínico Universitario de A Coruña.
• Adults > 18 years.
• Ability to attend post-surgery exercise training for a minimum period of one month.
• Sign informed consent.

Exclusion Criteria

• Torpid post-operative recovery with a prolonged stay at the Post-Anaesthesia Care Unit > 12 days.
• Diagnosed with intensive care unit acquired muscle weakness.

Study & Design

• Study Type: INTERVENTIONAL
• Study Design: PARALLEL

Primary Outcome Measures

Name	Time	Method
6 Minute Walk Test	1 month	Distance covered during the 6 Minute Walk Test performed according to the American Thoracic Guidelines.

Secondary Outcome Measures

Name	Time	Method
Incremental Symptom-Limited Test	1 and 3 months	Incremental symptom-limited test performed on a cycle-ergometry with a 5-10W increase per minute up to maximal tolerance. Patient was monitorised during the test for both heart rate and oxygen saturation.
Maximal isometric strength	1 and 3 months	Isometrical maximal strength of the brachial biceps and quadriceps muscle of both dominant and non-dominant limbs. Maximal isometric strength will be assessed using a hand-held dynamometer (Lafayette Instrument, Model 01165) and will be presented in kilograms
Forced Expiratory Volume 1st second (FEV1)	1 and 3 months	Changes in Forced Expiratory Volume in the 1st second assessed during a forced spirometry test performed according to the international guidelines.
Maximal inspiratory and expiratory pressures	1 and 3 months	Maximal inspiratory and expiratory pressures performed with the respiratory muscles
Peak Expiratory Flow (PEF)	1 and 3 months	Changes in peak expiratory flow assessed during a forced spirometry test performed according to the international guidelines.
6 Minute Walk Test	3 Months	Distance covered with the 6 Minute Walk Test performed according to the American Thoracic Guidelines.
Sit-to-stand	1 and 3 months	Number of times the patient can stand up from a chair and sit back in 30 seconds
Forced Expiratory Capacity (FVC)	1 and 3 months	Changes in forced expiratory capacity assessed during a forced spirometry test performed according to the international guidelines.