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Clinical Trial

Regional Diaphragmatic Synchrony Index for Predicting Weaning Outcomes During Pressure Support Ventilation Spontaneous Breathing Trials

NCT: NCT07733102 · NOT_YET_RECRUITING

NCT IDNCT07733102
StatusNOT_YET_RECRUITING
Start Date2026-08-23
Completion2027-08-30
SponsorSir Run Run Shaw Hospital (OTHER)
First posted
Last updated

Brief Summary

The primary aim of this study is to evaluate the predictive value of the inspiratory regional diaphragmatic synchrony index (RDSI-insp) during PSV-SBT for first-attempt weaning failure. Secondary objectives include: (1) assessing the correlation between RDSI-insp and conventional respiratory mechanics and diaphragmatic ultrasound parameters such as RSBI, MIP/NIF, VC, CPF, P0.1, DE, and DTF; (2) comparing differences in RDSI and DPSI between successful and failed weaning groups during inspiration, end-inspiration, and expiration; (3) exploring the association of anterior diaphragmatic dyssynchrony index, posterior/crural dyssynchrony index, and regional time-to-peak dispersion with weaning outcomes; and (4) evaluating the feasibility, analyzable image rate, and repeatability of diaphragmatic speckle-tracking and RDSI calculation in patients undergoing PSV-SBT.

Frequently Asked Questions

What is Regional Diaphragmatic Synchrony Index for Predicting Weaning Outcomes During Pressure Support Ventilation Spontaneous Breathing Trials?

Regional Diaphragmatic Synchrony Index for Predicting Weaning Outcomes During Pressure Support Ventilation Spontaneous Breathing Trials is a clinical trial registered under NCT07733102. Current status: NOT_YET_RECRUITING.

What is the status of NCT07733102?

The current status of NCT07733102 (Regional Diaphragmatic Synchrony Index for Predicting Weaning Outcomes During Pressure Support Ventilation Spontaneous Breathing Trials) is: NOT_YET_RECRUITING.

When did Regional Diaphragmatic Synchrony Index for Predicting Weaning Outcomes During Pressure Support Ventilation Spontaneous Breathing Trials start?

Regional Diaphragmatic Synchrony Index for Predicting Weaning Outcomes During Pressure Support Ventilation Spontaneous Breathing Trials started on 2026-08-23.

Official Source

View on ClinicalTrials.gov →

Data sourced from ClinicalTrials.gov API. For the most current status, refer to the official record.

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