Inspiratory Muscle Training in COPD

COPD Clinical Trial

Official title: Inspiratory Muscle Strength and Endurance Training in Veterans With COPD

Status Recruiting

Clinical Trial Summary

This proposal aims at evaluating an inspiratory muscle training (IMT) method not previously tested in COPD called the Test of Incremental Respiratory Endurance (TIRE). As a training method, TIRE promises to provide further benefits over standard IMT because it allows the user to adjust training loads as progress is made, adjusts the training based on day-to-day variations commonly noted in COPD, and provides a graphic representation of the inspiratory effort throughout all inspiration with real-time biofeedback in order to "coach" the user in performing the exercises. The TIRE device can also be used as an assessment tool, not only to measure the commonly used measure of inspiratory muscle strength Maximal Inspiratory Pressure (MIP), but also measuring the MIP variation generated throughout a maximal sustained inspiration. In this way, TIRE integrates MIP over the inspiratory duration (ID), providing a novel derivative measure called the sustained maximal inspiratory pressure or SMIP, that is likely a better surrogate of inspiratory muscle performance in COPD based upon preliminary data. The main goal of this trial is to fully evaluate the utility of TIRE as an IMT method in veterans with COPD. The investigators hypothesize that as a stand-alone therapy, TIRE training is superior to standard IMT in improving inspiratory muscle strength and endurance and in improving COPD-related clinical outcomes.

Clinical Trial Description

n/a

Related Conditions & MeSH terms

• COPD
• Respiratory Aspiration

• NCT number: NCT03438019
• Study type: Interventional
• Source: Miami VA Healthcare System
• Contact: Michael A Campos, MD
• Phone: 3055757000
• Email: MCampos1@med.miami.edu
• Status: Recruiting
• Phase: N/A
• Start date: June 18, 2018
• Completion date: July 31, 2019