Ignite Creation Date:
2025-12-25 @ 12:16 AM
Ignite Modification Date:
2025-12-25 @ 10:18 PM
Study NCT ID:
NCT06792058
Status:
COMPLETED
Last Update Posted:
2025-01-24
First Post:
2025-01-14
Is NOT Gene Therapy:
False
Has Adverse Events:
False
Brief Title:
Comparative Study of TetraGraph and Mechanomiograph Neuromuscular Monitors in Clinical Settings
Sponsor:
University of Debrecen
Organization:
Study Overview
Official Title:
Comparative Study of TetraGraph and Mechanomiograph Neuromuscular Monitors in Clinical Settings
Status:
COMPLETED
Status Verified Date:
2025-01
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:
EMGvsMMG
Brief Summary:
Background: Neuromuscular monitoring plays a critical role in reducing postoperative residual neuromuscular blockade (PRNB), a significant risk factor for respiratory complications. Despite the availability of various monitoring techniques, the validation of newer devices remains an ongoing challenge. This study compares the performance of the electromyography (EMG)-based Tetragraph neuromuscular monitor with the gold standard mechanomyography (MMG) device, focusing on their accuracy and reliability in clinical settings.
Methods: Twenty cases were conducted during general surgeries requiring neuromuscular relaxation. Ulnar nerve was stimulated via the Tetragraph which detected the compound muscle action potential (CMAP) of adductor pollicis muscle. Simultaneously on the same arm the isometric force of the same stimulated muscle was registrated by the MMG and displayed in the Labchart 8 program. Bland-Altman analysis was used to describe the agreement between devices during distinct phases of neuromuscular blockade. The primary endpoint of the study was the comparison of TOF values of MMG and EMG during induction. In recovery, two groups were made from TOFRs: below and above the recommended muscle recovery to exclude PRNB (TOFR≥90%) (Fuchs-Buder 2023). Additionally, in deeper neuromuscular blockade Train-of-Four Count (TOFC), and Post-Tetanic Count (PTC) values were also analysed.
Methods: Twenty cases were conducted during general surgeries requiring neuromuscular relaxation. Ulnar nerve was stimulated via the Tetragraph which detected the compound muscle action potential (CMAP) of adductor pollicis muscle. Simultaneously on the same arm the isometric force of the same stimulated muscle was registrated by the MMG and displayed in the Labchart 8 program. Bland-Altman analysis was used to describe the agreement between devices during distinct phases of neuromuscular blockade. The primary endpoint of the study was the comparison of TOF values of MMG and EMG during induction. In recovery, two groups were made from TOFRs: below and above the recommended muscle recovery to exclude PRNB (TOFR≥90%) (Fuchs-Buder 2023). Additionally, in deeper neuromuscular blockade Train-of-Four Count (TOFC), and Post-Tetanic Count (PTC) values were also analysed.
Detailed Description:
None
Study Oversight
Has Oversight DMC:
False
Is a FDA Regulated Drug?:
False
Is a FDA Regulated Device?:
True
Is an Unapproved Device?:
None
Is a PPSD?:
None
Is a US Export?:
True
Is an FDA AA801 Violation?: