The TOF3D Mechanomyograph. Evaluation of a New Device for Assessment of the Neuromuscular Block.
MMG versus AMG
1 other identifier
interventional
50
1 country
1
Brief Summary
In clinical anesthesiologic practice, most institutions use acceleromyography in order to assess the degree of a neuromuscular block. The aim of the present study is to assess a new device using mechanomyography. Until recently, this method was reserved for experimental settings. It seems to be able to work more precisely, and additionally, it offers the opportunity to use other stimulation patterns than acceleromyographic measurements. The investigation is divided into two parts: Part 1 compares the mechanomyograph directly with an acceleromyograph. In part 2, two mechanomyographs using different stimulation patterns are compared with each other.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P25-P50 for not_applicable
Started Jan 2026
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
Study Start
First participant enrolled
January 9, 2026
CompletedFirst Submitted
Initial submission to the registry
January 10, 2026
CompletedFirst Posted
Study publicly available on registry
January 27, 2026
CompletedPrimary Completion
Last participant's last visit for primary outcome
December 1, 2026
ExpectedStudy Completion
Last participant's last visit for all outcomes
July 1, 2027
January 27, 2026
January 1, 2026
11 months
January 10, 2026
January 19, 2026
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
difference in time to recovery to a train of four ratio of 1,0.
difference in time to recovery to a train of four ratio of 1,0 measured by acceleromyography and mechanomyography, respectively
from enrollment to the end of anesthesiologic treatment at the day of surgery (2-3 weeks after enrollment)
Study Arms (2)
comparison of mechanomyograph and acceleromyograph
OTHERcomparison of tetanic fade versus train of four ratio
OTHERInterventions
a new device is compared to an established one.
Eligibility Criteria
You may qualify if:
- patients scheduled for surgery requiring general anesthesia with neuromuscular blocking agents
You may not qualify if:
- anticipated or known difficult airway
- increased risk for aspiration
- pregnancy
- neuromuscular disorders
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Department of Anesthesia and Intensive Care Medicine
Bad Hersfeld, 36251, Germany
Central Study Contacts
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- NONE
- Purpose
- DIAGNOSTIC
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
January 10, 2026
First Posted
January 27, 2026
Study Start
January 9, 2026
Primary Completion (Estimated)
December 1, 2026
Study Completion (Estimated)
July 1, 2027
Last Updated
January 27, 2026
Record last verified: 2026-01
Data Sharing
- IPD Sharing
- Will not share