Viewing Study NCT05415605


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Ignite Modification Date: 2026-02-25 @ 10:04 PM
Study NCT ID: NCT05415605
Status: COMPLETED
Last Update Posted: 2025-12-04
First Post: 2022-06-09
Is NOT Gene Therapy: True
Has Adverse Events: False

Brief Title: Ultrasound Evaluation of Alveolar Stress by Measurement of Ultrasound Pleural Strain in Healthy Subjects
Sponsor: Centre Hospitalier Universitaire de Nīmes
Organization:

Study Overview

Official Title: Ultrasound Evaluation of Alveolar Stress by Measurement of Ultrasound Pleural Strain in Healthy Subjects
Status: COMPLETED
Status Verified Date: 2022-08
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: LUNGSTRAIN
Brief Summary: In the critical patient, lung ultrasound is routinely performed for acute respiratory distress, adult respiratory distress syndrome and for hemodynamic evaluation. Its diagnostic performance is superior to that of chest radiography in the context of pleuropulmonary parenchymal pathologies. The search for lung sliding is performed to diagnose a pneumothorax or to search for the correct placement of the endotracheal intubation tube. However, this analysis is qualitative and is sometimes difficult to interpret. At present, there is no global evaluation technique at the patient's bed allowing to analyze simultaneously the alveolar recruitment, the pulmonary over-distension and the quality of the lung sliding, whereas the pulmonary damage is most often heterogeneous. The justification of our research project is based on the need to develop and validate a means of global and regional quantification of the mechanical and aeration properties of the lung parenchyma by the analysis of the acoustic markers of the pleura (pleural strain) by the ultrasound technique of speckle tracking. The aim is to establish the normal values of the pleural strain in healthy volunteers, in spontaneous ventilation and then in non-invasive mechanical ventilation, in order to vary the lung volume.
Detailed Description: None

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?:

Secondary ID Infos

Secondary ID Type Domain Link View
2019-A01407-50 OTHER ANSM View