Accuracy and Precision of Train-of-Four Ratios Obtained With Acceleromyography and Electromyography in Restricted-Movement Settings in the Absence of Neuromuscular Blocking Drugs

Enrolling by invitation

Conditions studied: Cystoscopy

In brief

The purpose of this research is to compare the performance of acceleromyograph and electromyograph-based quantitative neuromuscular monitors when the arms are tucked for surgical positioning.

Key facts

Study ID

NCT06805032

Run by

Mayo Clinic

People needed

40

Starts

2025-03-25

Expected to finish

2026-12-31

Last updated by the study team

2026-02-03

Who can join

Age: 18 and older. Sex: any. Healthy volunteers: not accepted.

You may qualify if…

• Patients willing to participate and provide an informed consent.
• Patients undergoing elective surgical procedures that require general anesthesia without use of NMBA agents administered intraoperatively, and tucked arms.
• Anticipated surgery duration < 120 minutes.

You may not qualify if…

• Patients with disorders, such as stroke, carpal tunnel syndrome, broken wrist with nerve damage, Dupuytren contracture, or any similar wrist injury.
• Patients with systemic neuromuscular diseases such as myasthenia gravis.
• Patients having surgery that would involve prepping the arm into the sterile field.

Where it is running

• Mayo Clinic — Jacksonville, Florida, United States

Full record on ClinicalTrials.gov

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