Prediction Model for TOF

Investigation for Development of Predictive Model for Train of Four (TOF)% for Neurophysiological Monitoring During Neuroanesthesia

Status

UNKNOWN

Phases

Unknown

Study type

Observational

Source

ClinicalTrials.gov

Registry ID

NCT05963256

Enrollment

Registered

2023-07-27

Start date

2023-07-20

Completion date

2024-07-20

Last updated

2023-08-01

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Neurophysiologic Monitoring

Brief summary

This study was aimed to investigate a prediction model for predicting train-of-four (TOF) 50% in patients undergoing neurosurgery.

Interventions

DEVICETwitch Electrode Array

Monitor train-of-four (TOF) count and percentage

Study design

Observational model

COHORT

Time perspective

PROSPECTIVE

Eligibility

Sex/Gender

ALL

Age

18 Years to No maximum

Healthy volunteers

Inclusion criteria

* patient undergoing neurosurgery * scheduled for intra-operative neurophysiological monitoring * American Society of Anesthesiologists physical class I, II, III

Exclusion criteria

* unable to monitor train-of-four * decline to participate in the study

Design outcomes

Primary

Measure	Time frame	Description
Train-of-four (TOF) ratio	30 minutes after reaching the TOF plateau	The ratio of the height of the fourth muscle response to the first one following the nerve stimulation

Countries

South Korea

Contacts

Primary ContactEunah Cho, PhD

mintflavored@naver.com82-10-9480-0531

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026