Viewing Study NCT06911450


Ignite Creation Date: 2025-12-24 @ 4:59 PM
Ignite Modification Date: 2026-01-01 @ 7:08 PM
Study NCT ID: NCT06911450
Status: RECRUITING
Last Update Posted: 2025-04-04
First Post: 2025-03-27
Is NOT Gene Therapy: True
Has Adverse Events: False

Brief Title: Pleural Strain by Speckle-Tracking Ultrasound: Feasibility and Driving Pressure Associations
Sponsor: First Affiliated Hospital of Wannan Medical College
Organization:

Study Overview

Official Title: Quantification of Pleural Longitudinal Strain by Speckle-Tracking Ultrasound: Feasibility and Associations With Driving Pressure in Mechanically Ventilated Patients
Status: RECRUITING
Status Verified Date: 2025-03
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: What is this study about? This research aims to test a new ultrasound technology called "speckle tracking" to measure how much the lining of your lungs (pleura) stretches during breathing, especially if you're on a breathing machine (ventilator). Doctors want to see if this technology can help them adjust ventilator settings more safely, reducing the risk of lung damage.

Why is this important? Lung protection: Patients on ventilators, especially those with severe lung problems (like ARDS or pneumonia), need careful settings. Too much pressure from the ventilator can harm the lungs.

Better monitoring: Current tools can't easily measure lung stretching at the bedside. This ultrasound method might offer a simple, painless way to check lung health in real time.

Who can join? Included: Adults (18+ years) in the ICU with serious illness (assessed by a standard score called APACHE II \>8), whether on a ventilator or not.

Excluded: People with recent chest surgery, broken ribs, nerve/muscle diseases, or pregnancy (to avoid risks and ensure accurate measurements).

What will happen during the study?

Ultrasound scans:

A small probe will be placed gently on your chest for 5-10 minutes. The machine will record videos of your lung movements during breathing. This is painless and uses no radiation.

Measurements:

Doctors will repeat the scan twice (10 minutes apart) to check consistency. For ventilator patients, scans will be done at different pressure settings to see how lung stretching changes.

How will this help me or others? Direct benefit: You'll receive detailed monitoring of your lung function, which may help doctors personalize your care.

Future benefit: If successful, this technology could help doctors worldwide adjust ventilators more safely, reducing complications for ICU patients.

Is my information safe? All data (scans, medical records) will be anonymized and stored securely. Participation is voluntary, and you can withdraw anytime without affecting your treatment.

Who is conducting the study? Led by Dr. Xu Qiancheng and the ICU team at Yijishan Hospital, Wannan Medical College.

Experts in ultrasound and critical care will ensure the study is safe and scientifically rigorous.
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?: False
Is an FDA AA801 Violation?: