Viewing Study NCT05697666



Ignite Creation Date: 2024-05-06 @ 6:31 PM
Last Modification Date: 2024-10-26 @ 2:50 PM
Study NCT ID: NCT05697666
Status: COMPLETED
Last Update Posted: 2023-01-26
First Post: 2023-01-12

Brief Title: Impact of the Depth of Neuromuscular Blockade on Respiratory Mechanics in Moderate to Severe ARDS Patients
Sponsor: Centre Hospitalier de Saint-Brieuc
Organization: Centre Hospitalier de Saint-Brieuc

Study Overview

Official Title: The Depth of Neuromuscular Blockade is Not Related to Expiratory Transpulmonary Pressure and Respiratory Mechanics in Moderate to Severe ARDS Patients A Prospective Cohort Study
Status: COMPLETED
Status Verified Date: 2023-01
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: Neuromuscular blockade NMB is proposed in patients with moderate to severe acute respiratory distress syndrome ARDS The supposed benefit of these muscle relaxants could be partly linked to their effects on respiratory mechanics by reducing ventilator induced lung injuries VILI especially the so called atelectrauma Although its monitoring is recommended in clinical practice data about the depth of NMB necessary for an effective relaxation of the thoracic and diaphragmatic muscles and therefore the reduction of the chest wall elastance are scarce The investigators hypothesised that complete versus partial NMB can modify respiratory mechanics and its partitioning
Detailed Description: The investigators conducted a prospective study to compare the respiratory mechanics of patients with moderate to severe ARDS according to the NMB depth using an oesophageal pressure catheter NutriVent Sidam for transpulmonary pressure PL assessment and facial train of four TOF for neuromuscular blockade monitoring The oesophageal balloon was calibrated according to the method recently described to estimate the individual target volume which is assumed to be more adequate Each patient was analysed at two different times deep NMB TOF 0 and intermediate to light NMB TOF 0 The mechanical ventilation parameters were identical for these two measurements The primary endpoint was the proportion of patients with expiratory transpulmonary pressure PLexp greater than or equal to 0 according to the NMB level in order to assess the risk of region-dependent atelectasis and alveolar openingclosing injury atelectrauma Secondary endpoints included the impact of the depth of NMB on other partition parameters of respiratory mechanics and the variability of results according to the type of oesophageal balloon calibration

Study Oversight

Has Oversight DMC: None
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?: None
Is an FDA AA801 Violation?: None