An Evaluation of the Neuromuscular Junction in Neonates Using the TetraGraph
1 other identifier
interventional
100
1 country
1
Brief Summary
The goal of this study is to use electromyography-based train-of-four monitoring (TetraGraph™ Neuromuscular Transmission Monitor) as a means of evaluating differences in neuromuscular transmission between infants ≤ 3 months of age and adolescent and older patients (≥ 12 years of age).
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for not_applicable surgery
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
First Submitted
Initial submission to the registry
August 19, 2025
CompletedFirst Posted
Study publicly available on registry
August 21, 2025
CompletedStudy Start
First participant enrolled
January 1, 2026
CompletedPrimary Completion
Last participant's last visit for primary outcome
December 1, 2027
ExpectedStudy Completion
Last participant's last visit for all outcomes
December 1, 2027
October 27, 2025
October 1, 2025
1.9 years
August 19, 2025
October 24, 2025
Conditions
Outcome Measures
Primary Outcomes (1)
Amplitude
Average amplitude of the evoked response of the muscles.
First 30 minutes of surgery
Study Arms (2)
Infants
EXPERIMENTALInfants 28 days to 3 months old undergoing surgery.
Adolescents
ACTIVE COMPARATORAdolescents/young adults 12 years of age or above undergoing surgery.
Interventions
TetraGraph is a unique, EMG-based portable device for quantitative (objective) monitoring of neuromuscular function. It is a precise and easy to use tool for monitoring depth of block, ensuring adequate recovery of muscle function, and aiding the clinician to reduce the incidence of residual block.
Eligibility Criteria
You may qualify if:
- ASA 1-3 patients
- Aged 28 days - 3 months or ≥ 12 years
- Undergoing a surgical procedure with a volatile-agent based anesthetic that does not require administration of a neuromuscular blocking agent
You may not qualify if:
- Patients with history of a peripheral neurologic or neuropathic disorder
- Patients in whom the upper extremity cannot be used for TOF monitoring
- Patients undergoing a surgical procedure in which neuromuscular blockade is required
- Edematous patients
- Patients receiving total intravenous anesthesia (TIVA)
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Joseph D. Tobiaslead
Study Sites (1)
Nationwide Children's Hospital
Columbus, Ohio, 43205, United States
Study Officials
- PRINCIPAL INVESTIGATOR
Joseph D Tobias, MD
Nationwide Children's Hospital
Central Study Contacts
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- NON RANDOMIZED
- Masking
- NONE
- Purpose
- DIAGNOSTIC
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR INVESTIGATOR
- PI Title
- Chief - Dept. of Anesthesiology & Pain Medicine
Study Record Dates
First Submitted
August 19, 2025
First Posted
August 21, 2025
Study Start
January 1, 2026
Primary Completion (Estimated)
December 1, 2027
Study Completion (Estimated)
December 1, 2027
Last Updated
October 27, 2025
Record last verified: 2025-10