Ignite Creation Date:
2025-12-24 @ 7:11 PM
Ignite Modification Date:
2026-01-01 @ 1:14 PM
Study NCT ID:
NCT02067403
Status:
COMPLETED
Last Update Posted:
2015-05-22
First Post:
2014-02-07
Is Gene Therapy:
True
Has Adverse Events:
False
Brief Title:
A Diaphragmatic Electrical Activity Based Optimization Strategy During Pressure Support Ventilation
Sponsor:
Unity Health Toronto
Organization:
Study Overview
Official Title:
A Diaphragmatic Electrical Activity Based Optimization Strategy During Pressure Support Ventilation. Effects on Work of Breathing, Patient-ventilator Synchrony and Comparison With Neurally Adjusted Ventilatory Assist
Status:
COMPLETED
Status Verified Date:
2015-05
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:
Pressure support (PS) is a commonly used mode of ventilation which is triggered based upon the patient's own inspiratory efforts. For the most part, pressure support is well tolerated by patients. However, because the trigger for pressure support is an inspiratory effort by the patient, and because the resulting support is constant, the ventilator response can be "out of sync" with the patient's needs. The problem of patient-ventilator asynchrony has been documented to be large in approximately one quarter of patients who require mechanical ventilation. Asynchrony is associated with increased or abnormal work of breathing (WOB) and prolonged duration of mechanical ventilation. Diagnosing asynchrony at the bedside can be challenging. Electrical activation of the diaphragm (Eadi) recording can provide clinicians with a more accurate picture of patient-ventilator synchrony and may thus result in decreased asynchrony and decreased or normalized work of breathing for the patient. The purpose of this physiologic study is to evaluate the role of protocolized pressure support ventilation (based upon Eadi) in comparison to standard pressure support ventilation.
Detailed Description:
Pressure support will be readjusted according to Eadi recording in different steps.
The optimized pressure support will be compared to the initial pressure support.
The optimized pressure support will be compared to the initial pressure support.
Study Oversight
Has Oversight DMC:
False
Is a FDA Regulated Drug?:
None
Is a FDA Regulated Device?:
None
Is an Unapproved Device?:
None
Is a PPSD?:
None
Is a US Export?:
None
Is an FDA AA801 Violation?: