Viewing Study NCT07447804


Ignite Creation Date: 2026-03-26 @ 3:16 PM
Ignite Modification Date: 2026-03-29 @ 11:55 PM
Study NCT ID: NCT07447804
Status: RECRUITING
Last Update Posted: 2026-03-05
First Post: 2026-02-26
Is NOT Gene Therapy: True
Has Adverse Events: False

Brief Title: Diaphragm Morphology and Respiratory Muscle Strength in Subacute Hemiplegic Patients
Sponsor: Fenerbahce University
Organization:

Study Overview

Official Title: The Relationship Between Diaphragm Morphology and Respiratory Muscle Strength in Subacute Hemiplegic Patients: A Cross-Sectional Study
Status: RECRUITING
Status Verified Date: 2026-03
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 aim of this study is to determine the relationship between diaphragm morphology (diaphragm excursion, end-inspiratory and end-expiratory diaphragm thickness, and thickening fraction) and respiratory muscle strength (maximum inspiratory pressure - MIP and maximum expiratory pressure - MEP) in patients with subacute hemiplegia.
Detailed Description: Stroke is a neurological condition that causes multidimensional impairments in motor, sensory, and pulmonary functions and is associated with a high long-term disability burden. After stroke, weakness particularly develops in the diaphragm and intercostal muscles; this results in reduced chest wall movements, ventilatory restriction, and decreased lung volumes. The diaphragm, the primary inspiratory muscle, being positioned higher on the paretic side and exhibiting reduced movement leads to decreased respiratory capacity and impaired cough effectiveness.

Diaphragm ultrasonography is a method that allows noninvasive, reliable, and reproducible evaluation of diaphragm thickness, excursion, and functional changes. The relationship between ultrasound parameters and respiratory muscle strength is of clinical importance in determining the degree of respiratory muscle weakness and setting rehabilitation goals.

Although it is known that post-stroke MIP and MEP values are significantly reduced compared to healthy individuals, the relationship between diaphragm morphology and respiratory muscle strength has been investigated to a limited extent, particularly in the subacute period. Demonstrating this relationship will make an important contribution to planning individualized respiratory rehabilitation in the early period.

Study Oversight

Has Oversight DMC: False
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?: