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A comparison of the different electromyography-based neuromuscular monitor, the AF-201P and the TetraGraph, in rocuronium-induced neuromuscular block: A prospective comparative study

A comparison of the different electromyography-based neuromuscular monitor, the AF-201P and the TetraGraph, in rocuronium-induced neuromuscular block: A prospective comparative study - A comparison of AF201-P and TetraGraph

Status
Active, not recruiting
Phases
Unknown
Study type
Interventional
Source
JPRN
Registry ID
JPRN-UMIN000044624
Enrollment
20
Registered
2021-06-22
Start date
2021-06-22
Completion date
Unknown
Last updated
2026-06-29

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

Conditions

Patients undergoing general anesthesia

Interventions

The AF-201P was placed on the right or left arm. TetraGraph was then placed on the contralateral arm.

Sponsors

Nihon University Itabashi Hospital Department of Anesthesiology
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: Patients with American Society of Anesthesiologists physical status classification 1-3. After receiving written informed consent, patients aged twenty years old or more undergoing surgery with general anesthesia.

Exclusion criteria

Exclusion criteria: Patients with American Society of Anesthesiologists physical status classification 4 or more, patients with a history of allergic reaction to NMBAs, patients with hepatic disease, patients with neuromuscular disease, and patients who were receiving medication known to interfere with neuromuscular function.

Design outcomes

Primary

MeasureTime frame
The time from administration of rocuronium to first appearance of PTC response

Secondary

MeasureTime frame
The supramaximal current, baseline compound action potential, time from administration of rocuronium to TOFC0 (onset time), time from administration of rocuronium to first reappearance of TOFC1 (time to TOFC1), time from administration of rocuronium to first reappearance of TOFC2 (time to TOFC2), and time from administration of sugammadex to TOF ratio 90% or higher

Countries

Japan

Contacts

Public ContactHanae Sato

Nihon University Itabashi Hospital Department of Anesthesiology

nakamura.hanae@nihon-u.ac.jp0339728111

Outcome results

None listed

Source: JPRN (via WHO ICTRP) · Data processed: Jul 3, 2026