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ClinicalTrials.gov public records Last synced Sep 3, 2026, 5:31 PM EDT

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Showing 1–21 of 21 matching trials from the live ClinicalTrials.gov search.
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Filters: Intervention: TetraGraph Clear all
Completed No phase listed Observational Results available

Sugammadex and Quantitative Monitoring in "Fast-Track Anesthesia" During Liver Transplantation

NCT05216991
View directory record Official record
Conditions
Liver Transplant Surgery
Interventions
TetraGraph on dominant hand, TetraGraph on non-dominant hand
Other
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years and older
Enrollment
97 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2025
U.S. locations
1
States / cities
Jacksonville, Florida
Source: ClinicalTrials.gov public record
Updated Oct 23, 2025 · Synced Sep 3, 2026, 5:31 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Electromyographic Assessment of the TetraGraph in Normal Volunteers

NCT02912039
View directory record Official record
Conditions
Neuromuscular Blockade
Interventions
TetraGraph, TOF Watch
Device
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years and older
Enrollment
45 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2018
U.S. locations
1
States / cities
Jacksonville, Florida
Source: ClinicalTrials.gov public record
Updated May 16, 2023 · Synced Sep 3, 2026, 5:31 PM EDT
Completed Not applicable Interventional Results available

TOF Monitoring Using the TetraGraph in Patients Less Than 1 Year of Age

NCT06458023
View directory record Official record
Conditions
Surgery
Interventions
TetraGraph (TM) NMT Monitor
Device
Lead sponsor
Joseph D. Tobias
Other
Eligibility
1 Month to 12 Months
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024
U.S. locations
1
States / cities
Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated May 12, 2026 · Synced Sep 3, 2026, 5:31 PM EDT
Completed Not applicable Interventional Results available

Thumb vs Great Toe Recovery

NCT04312256
View directory record Official record
Conditions
Residual Neuromuscular Blockade
Interventions
TetraGraph
Device
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years and older
Enrollment
81 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2021
U.S. locations
1
States / cities
Jacksonville, Florida
Source: ClinicalTrials.gov public record
Updated Jun 3, 2024 · Synced Sep 3, 2026, 5:31 PM EDT
Recruiting Not applicable Interventional

Quantitative Versus qUAlitative NeuromoniToring of neUroMuscular Block for Non-cardiothoracic Surgery

NCT07084363
View directory record Official record
Conditions
Neuromuscular Block, Residual
Interventions
Quantitative monitoring, Qualitative monitoring
Device · Other
Lead sponsor
The University of Texas Health Science Center, Houston
Other
Eligibility
18 Years and older
Enrollment
1,032 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Oct 9, 2025 · Synced Sep 3, 2026, 5:31 PM EDT
Not yet recruiting Not applicable Interventional

An Evaluation of the Neuromuscular Junction in Neonates Using the TetraGraph

NCT07133412
View directory record Official record
Conditions
Surgery
Interventions
TetraGraph
Device
Lead sponsor
Joseph D. Tobias
Other
Eligibility
28 Days to 25 Years
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2027
U.S. locations
1
States / cities
Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated Apr 2, 2026 · Synced Sep 3, 2026, 5:31 PM EDT
Terminated Not applicable Interventional Accepts healthy volunteers

Electromyographic Monitoring and Postoperative Recovery

NCT03891381
View directory record Official record
Conditions
Postoperative Residual Neuromuscular Blockade
Interventions
Tetragraph quantitative monitoring
Device
Lead sponsor
Endeavor Health
Other
Eligibility
18 Years to 90 Years
Enrollment
130 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2020
U.S. locations
1
States / cities
Evanston, Illinois
Source: ClinicalTrials.gov public record
Updated Dec 20, 2021 · Synced Sep 3, 2026, 5:31 PM EDT
Completed Not applicable Interventional Results available

Visual and Electromyography Assessments in Response to Train-of-Four Stimulation of the Ulnar Nerve

NCT04352127
View directory record Official record
Conditions
Residual Neuromuscular Blockade
Interventions
TetraGraph
Device
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years and older
Enrollment
55 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2021
U.S. locations
1
States / cities
Jacksonville, Florida
Source: ClinicalTrials.gov public record
Updated Nov 9, 2022 · Synced Sep 3, 2026, 5:31 PM EDT
Completed Phase 4 Interventional Results available

Muscle Relaxation for Pediatric Adenotonsillectomy

NCT06225466
View directory record Official record
Conditions
Tonsillectomy
Interventions
Rocuronium, Sugammadex, Anesthesia without neuromuscular blockade
Drug · Other
Lead sponsor
University of Texas Southwestern Medical Center
Other
Eligibility
2 Years to 12 Years
Enrollment
172 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024
U.S. locations
1
States / cities
Dallas, Texas
Source: ClinicalTrials.gov public record
Updated Jul 27, 2025 · Synced Sep 3, 2026, 5:31 PM EDT
Terminated Not applicable Interventional Results available

Cardiac Output and Recovery Time

NCT04619225
View directory record Official record
Conditions
Residual Neuromuscular Blockade
Interventions
TetraGraph
Device
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years and older
Enrollment
7 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2023
U.S. locations
1
States / cities
Jacksonville, Florida
Source: ClinicalTrials.gov public record
Updated Feb 3, 2026 · Synced Sep 3, 2026, 5:31 PM EDT
Completed Not applicable Interventional Results available

Tetragraph® Monitor: Tolerance of Preoperative Placement

NCT05964166
View directory record Official record
Conditions
Surgery
Interventions
TetraGraph NMT Monitor
Device
Lead sponsor
Joseph D. Tobias
Other
Eligibility
3 Months to 12 Years
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023
U.S. locations
1
States / cities
Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated Nov 17, 2024 · Synced Sep 3, 2026, 5:31 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Electrophysiological Comparison of mAP and mADM Using EMG

NCT03360825
View directory record Official record
Conditions
Surgery
Interventions
TetraGraph
Device
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years and older
Enrollment
56 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2018
U.S. locations
1
States / cities
Jacksonville, Florida
Source: ClinicalTrials.gov public record
Updated Mar 6, 2019 · Synced Sep 3, 2026, 5:31 PM EDT
Completed Not applicable Interventional Results available

Comparison of the ToFscan and TetraGraph During Recovery of Neuromuscular Function in the Post Anesthesia Care Unit

NCT03920670
View directory record Official record
Conditions
Residual Neuromuscular Blockade
Interventions
TetraGraph (TG), ToFscan (TS)
Device
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years and older
Enrollment
120 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2020
U.S. locations
2
States / cities
Jacksonville, Florida • Evanston, Illinois
Source: ClinicalTrials.gov public record
Updated Apr 28, 2021 · Synced Sep 3, 2026, 5:31 PM EDT
Completed Not applicable Interventional Results available

Electromyographic and Acceleromyographic Monitoring in Restricted Arm Movement Surgical Setting

NCT04352140
View directory record Official record
Conditions
Residual Neuromuscular Blockade
Interventions
Tetragraph, ToFscan
Device
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years and older
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2022
U.S. locations
1
States / cities
Jacksonville, Florida
Source: ClinicalTrials.gov public record
Updated Feb 16, 2023 · Synced Sep 3, 2026, 5:31 PM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

ICU CONNECT: Study Comparing EMG in Healthy Volunteers and ICU Patients.

NCT07699562
View directory record Official record
Conditions
ICU Acquired Weakness
Interventions
TetraGraph, Electromyography, Nerve conduction studies
Device
Lead sponsor
Endeavor Health
Other
Eligibility
18 Years to 90 Years
Enrollment
24 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2027
U.S. locations
1
States / cities
Evanston, Illinois
Source: ClinicalTrials.gov public record
Updated Jul 12, 2026 · Synced Sep 3, 2026, 5:31 PM EDT
Completed No phase listed Observational

Comparison of Onset of Neuromuscular Blockade With Electromyographic and Acceleromyographic Monitoring

NCT05120999
View directory record Official record
Conditions
Neuromuscular Blockade
Interventions
Train of four measurement
Device
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years and older
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2022
U.S. locations
1
States / cities
Jacksonville, Florida
Source: ClinicalTrials.gov public record
Updated Aug 7, 2023 · Synced Sep 3, 2026, 5:31 PM EDT
Completed No phase listed Observational Results available

Comparison Neuromuscular Blockade Monitors

NCT05006807
View directory record Official record
Conditions
Neuromuscular Blockade
Interventions
Mechanomyograph Twitch Monitor, Stimpod Twitch Monitor, TetraGraph Twitch Monitor, TwitchView Twitch Monitor, Nihon Kohden Twitch Monitor, Palpation of twitch count
Device · Other
Lead sponsor
University of Washington
Other
Eligibility
18 Years to 100 Years
Enrollment
51 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2024
U.S. locations
1
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Jul 7, 2026 · Synced Sep 3, 2026, 5:31 PM EDT
Completed Not applicable Interventional Results available

TetraGraph in Rocuronium Infusions

NCT06472284
View directory record Official record
Conditions
Surgery
Interventions
TetraGraph
Device
Lead sponsor
Joseph D. Tobias
Other
Eligibility
28 Days to 18 Years
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2025
U.S. locations
1
States / cities
Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated May 12, 2026 · Synced Sep 3, 2026, 5:31 PM EDT
Completed Not applicable Interventional Results available

Train-of-four Monitoring Using the Tetragraph

NCT04475250
View directory record Official record
Conditions
Surgery
Interventions
Tetragraph (TM) NMT Monitor
Device
Lead sponsor
Joseph D. Tobias
Other
Eligibility
2 Years to 18 Years
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2023
U.S. locations
1
States / cities
Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated Aug 11, 2024 · Synced Sep 3, 2026, 5:31 PM EDT
Completed Phase 3 Interventional Results available

Evaluating Outcomes in Cardiac Surgery Patients Who Receive Sugammadex vs. Placebo

NCT05801679
View directory record Official record
Conditions
Surgery
Interventions
Sugammadex, Placebo
Drug · Other
Lead sponsor
Endeavor Health
Other
Eligibility
21 Years to 90 Years
Enrollment
74 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2025
U.S. locations
1
States / cities
Evanston, Illinois
Source: ClinicalTrials.gov public record
Updated May 3, 2026 · Synced Sep 3, 2026, 5:31 PM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Comparison of Two Quantitative EMG Monitors for Deep Neuromuscular Block in Laparoscopic/Robotic and VATS Surgery

NCT07706504
View directory record Official record
Conditions
Neuromuscular Blockade
Interventions
TetraGraph (Senzime)-Guided Neuromuscular Monitoring (Dominant Hand), TwitchView (Blink)-Guided Neuromuscular Monitoring (Dominant Hand)
Device
Lead sponsor
Ohio State University
Other
Eligibility
18 Years and older
Enrollment
35 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2028
U.S. locations
1
States / cities
Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated Jul 14, 2026 · Synced Sep 3, 2026, 5:31 PM EDT