CI

At a glance

ClinicalIndex Comparison Record
N/ACompleted· 40 enrolled
Drug / intervention
general anesthesia across LMA +2 moreprocedure
Likely dose
Not stated in record
Structured eligibility isn't available for this trial yet — see the full criteria in the Eligibility tab below.

Standardized by ClinicalIndex from the ClinicalTrials.gov record · verify against the source.

Search/NCT02986269
NCT02986269N/ACompleted
CompareCT.gov

The Value of Pressure Support on Ventilation Inhomogeneity and Lung Function in Patients Under Spontaneous Breathing (SB)Across Laryngeal Mask Airway

Walid HABRE·interventional·Posted Dec 8, 2016·Updated Feb 28, 2022

In Brief

A clinical study evaluating general anesthesia across LMA, Spontaneous breathing(SB), and 1 other intervention for Respiratory Function Tests and 3 related conditions. Completed, enrolled 40 participants across 1 site.

Detailed Summary

General anesthesia has been demonstrated to have a negative impact on lung function. Both surgery and patient position influence the perioperative lung function. Laryngeal mask airway (LMA) has been proved to be safe and efficient to maintain the airways patent during general anesthesia. Pressure support ventilation (PSV) with LMA is routinely used in clinical practice. The aim of the present trial is to characterize perioperative changes in lung volume, ventilation inhomogeneity and respiratory mechanics in patients in the lithotomy position and spontaneously breathing through LMA with and without PSV.

Study Details

Study Typeinterventional
Allocation--
Masking--
Primary Purpose--
ConditionsRespiratory Function Tests, Anesthesia, General, Patient Positioning, Ventilation
CountriesSwitzerland
Collaborators--

Timeline

N/ACompletedFinished
2017201820192020202120222023202420252026
First PostedDec 8, 2016
Enrollment StartApr 13, 2018
Primary CompletionSep 16, 2021
TodayJul 2, 2026
Enrollment to primary: 3.4 yearsPosted 9.6 years ago

Interventions

general anesthesia across LMAprocedure

general anesthesia across LMA

Spontaneous breathing(SB)procedure

general anesthesia across LMA under SB without PSV

Pressure Support Ventilationprocedure

general anesthesia across LMA under SB with PSV