Loading clinical trials...

Reproductibility of TM-mode Ultrasound Diaphragm Measures in Patients With Acute Respiratory Distress in the ER | Clinical Trials | Clareo Health

COMPLETEDNA

Reproductibility of TM-mode Ultrasound Diaphragm Measures in Patients With Acute Respiratory Distress in the ER

Reproductibility of Time-motion-mode Ultrasound Diaphragm Measures in Patients With Acute Respiratory Distress in the Emergency Room

NCT01743105•Centre Hospitalier Universitaire de Nīmes

View on ClinicalTrials.gov

Summary

The main objective of this study is to evaluate the inter-rater reproducibility of diaphragmatic excursion measures via time-motion-mode ultrasound (evaluation performed on the first measure) in patients experiencing acute respiratory distress emergencies.

Detailed Description

The secondary objectives of this study are: * To assess the feasibility of measuring the diaphragmatic excursion in the context of emergency management (ratio of measured patients / included patients). * To evaluate the time required for the measurement. * To assess the intra-rater reproducibility of measurements of diaphragmatic excursion (comparison of first and second measures).

Eligibility

Age

18 - No limit years

Sex

ALL

Healthy Volunteers

Inclusion Criteria

•The patient must have given his/her informed and signed consent
•The patient must be insured or beneficiary of a health insurance plan
•The patient has acute respiratory distress defined by a respiratory rate \> 25, and / or signs of struggle and hypoxia, oxygen saturation (SpO2) \<90% and / or pH \<7.35 and carbon dioxide partial pressure (pCO2) \> 6 kPa (45 mm Hg)
•The patient breathes spontaneously (no respirator)

Exclusion Criteria

•The patient is participating in another study
•The patient is in an exclusion period determined by a previous study
•The patient is under judicial protection, under tutorship or curatorship
•The patient or his/her representative refuses to sign the consent
•It is impossible to correctly inform the patient, or to correctly inform his/her representative
•The patient is pregnant, parturient, or breastfeeding
•The patient has a neurological or neuromuscular disease that modifies diaphragm function/movement; this does not include cases of decompensation (polyradiculoneuropathy, Lou Gehrig's disease, Myasthenia ...).
•Patient admitted with respiratory support treatment in progress
•Patient admitted with respiratory failure requiring immediate implementation of mechanical ventilation, thus preventing ultrasound measurements

Locations (1)

CHU de Nîmes - Hôpital Universitaire Carémeau

Nîmes, Gard, France

Key Dates

Start Date

August 1, 2013

Primary Completion Date

January 27, 2014

Completion Date

January 27, 2014

Last Updated

November 17, 2025

Enrollment

ACTUAL participants

Conditions

Respiratory Distress Syndrome, Adult

Interventions

Diaphragm excursion measures 1

PROCEDURE

Diaphragm excursion measures 2

PROCEDURE

Time-motion-mode Ultrasound Diaphragm Measures in Patients With Acute Respiratory Distress in Emergency Department

NCT02273687

Respiratory Distress Syndrome, Adult

View study

COMPLETED

Ventilation and Perfusion in the Respiratory System

NCT05081895

Respiratory FailureRespiratory Distress Syndrome, Adult+3 more

View study

Data Source & Attribution

This clinical trial information is sourced from ClinicalTrials.gov, a service of the U.S. National Institutes of Health.

ClinicalTrials.gov last update: November 17, 2025Data synced to Clareo: March 29, 2026

Modifications: This data has been reformatted for display purposes. Eligibility criteria have been parsed into inclusion/exclusion sections. Location data has been geocoded to enable distance-based search. For the authoritative and most current information, please visit ClinicalTrials.gov.

Neither the United States Government nor Clareo Health make any warranties regarding the data. Check ClinicalTrials.gov frequently for updates.

View ClinicalTrials.gov Terms and Conditions

Reproductibility of TM-mode Ultrasound Diaphragm Measures in Patients With Acute Respiratory Distress in the ER

Inclusion Criteria

Exclusion Criteria

Time-motion-mode Ultrasound Diaphragm Measures in Patients With Acute Respiratory Distress in Emergency Department

Ventilation and Perfusion in the Respiratory System

Early Use of Prone Position in ECMO for Severe ARDS

High Flow Nasal Oxygen for Acute Hypoxemic Respiratory Failure in the Emergency Room

Enhancing Utilization of Non-Invasive Positive Pressure Ventilation in Critical Care

PEEP-induced Changed in RRI as Physiological Background of Ventilator-induced Kidney Injury