A comparison between the adductor pollicis muscle and abductor digiti minimi muscle using Nihon-Kohden electromyography AF-201P in rocuronium-induced neuromuscular block: an observational study

A comparison between the adductor pollicis muscle and abductor digiti minimi muscle using Nihon-Kohden electromyography AF-201P in rocuronium-induced neuromuscular block: an observational study - A comparison between the adductor pollicis muscle and abductor digiti minimi muscle using Nihon-Kohden electromyography AF-201P in rocuronium-induced neuromuscular block: an observational study

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000044904

Enrollment

Registered

2021-07-19

Start date

2021-04-01

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

Surgical patients undergoing general anesthesia

Interventions

Monitoring the adductor pollicis muscle and the abductor digiti minimi muscle with same subject but with different arm.

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: Patients with ASA classification 1-3 Patients consented to participate in this study

Exclusion criteria

Exclusion criteria: Patients having allergic factors to neuromuscular blocking agents and reversal agents Patients with ASA classification 4-6 Patients with neuromuscular diseases Patients taking medications that affect the effects of neuromuscular blockade

Design outcomes

Primary

Measure	Time frame
Time to reappearance of post tetanic count	—

Secondary

Measure	Time frame
Time to reappearance of train-of four count Time to reappearance of train-of four count of 2 Recovery time after sugammadex administration	—

Countries

Japan

Contacts

Public ContactHajime Iwasaki

Nihon University Itabashi Hospital Anesthesiology

hajime.iwasaki@nihon-u.ac.jp0339728111

Outcome results

None listed

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