Viewing Study NCT06435793



Ignite Creation Date: 2024-06-16 @ 11:49 AM
Last Modification Date: 2024-10-26 @ 3:30 PM
Study NCT ID: NCT06435793
Status: NOT_YET_RECRUITING
Last Update Posted: 2024-05-30
First Post: 2024-05-26

Brief Title: Expiratory Pressure in Healthy Individuals
Sponsor: Laboratory of Movement Condorcet Tournai Belgium
Organization: Laboratory of Movement Condorcet Tournai Belgium

Study Overview

Official Title: Determining Factors of the Maximal Expiratory Pressure in Healthy Individuals Influence of the Mouthpiece Configuration
Status: NOT_YET_RECRUITING
Status Verified Date: 2024-05
Last Known Status: None
Delayed Posting: No
If Stopped, Why?: Not Stopped
Has Expanded Access: False
If Expanded Access, NCT#: N/A
Has Expanded Access, NCT# Status: N/A
Acronym: None
Brief Summary: The present study aims at enhancing our understanding of the influence of the mouthpiece configuration on the amplitude of oral pressures generated during a maximum expiratory pressure maneuver and on the neuromuscular recruitment of expiratory muscles more specifically of the internal oblique and the transverse abdominal muscles

Incidentally it also aims at clarifying the role of orofacial muscles if any in the neuromuscular recruitment of the aforementioned muscles
Detailed Description: Enhancing our understanding of the influence of the mouthpiece configuration on oral pressures and on the neuromuscular recruitment of the internal oblique and the transverse abdominal muscles during a maximum expiratory pressure MEP maneuver is the primary goal of this study

Maximal Respiratory Mouth Pressures MIP and MEP

Maximal inspiratory pressure MIP and maximal expiratory pressure MEP are commonly used indices to assess respiratory muscle strength at the mouth

MIP measures the strength of inspiratory muscles while MEP assesses expiratory muscle strength

These measurements are simple convenient and noninvasive However clear standards for these measurements are not well-established

Choice of Mouthpiece

We propose exploring different mouthpiece designs to know their impact on pressure measurements

Influence of Mouthpiece Design

The type of mouthpiece used can affect pressure measurements Some investigators recommend including a small leak in the measuring circuit to dissipate pressure generated in the mouth and minimize measurement errors

However specific studies focusing on the influence of mouthpiece design on MEP and neuromuscular recruitment of expiratory muscles such as the internal oblique and transverse muscles during MEP maneuvers would be valuable

Additional Considerations

Factors like body position sitting vs half-lying may also impact pressure measurements although no significant differences were found in one study

Among the objectives of our study we aim at exploring ways to improve the accuracy and reliability of respiratory pressure measurements

In summary understanding the impact of mouthpiece design on oral pressures during MEP maneuvers is essential for accurate assessment of respiratory muscle function Further research in this area could provide valuable insights for clinical practice and pulmonary function laboratories

Study Oversight

Has Oversight DMC: None
Is a FDA Regulated Drug?: False
Is a FDA Regulated Device?: False
Is an Unapproved Device?: None
Is a PPSD?: None
Is a US Export?: None
Is an FDA AA801 Violation?: None