Comparing two methods for monitoring muscle relaxation in young children during surgery

Objective Neuromuscular Monitoring in Children (6 Months - 2 Years) With Electromyography and Acceleromyography: A Randomized Study

NA · Rigshospitalet, Denmark · NCT06409260

This study is testing whether a new method for monitoring muscle relaxation during surgery can help young children recover faster than the traditional method.

Quick facts

PhaseNA
Study typeInterventional
Enrollment120 (estimated)
Ages6 Months to 2 Years
SexAll
SponsorRigshospitalet, Denmark (other)
Locations1 site (Copenhagen)
Trial IDNCT06409260 on ClinicalTrials.gov

What this trial studies

This study aims to compare the effectiveness of Acceleromyography (AMG) and Electromyography (EMG) in monitoring neuromuscular blockade in children aged 6 months to 2 years undergoing elective surgery with general anesthesia. The monitoring will be performed bilaterally on either the ulnar or tibial nerve. The hypothesis is that AMG will demonstrate a faster recovery time to a Train Of Four (TOF) ratio of 90% compared to EMG, addressing challenges in neuromuscular monitoring in smaller patients. The study seeks to improve safety and efficacy in pediatric anesthesia.

Who should consider this trial

Good fit: Ideal candidates are children aged 6 months to 2 years scheduled for elective surgery requiring general anesthesia and intubation with rocuronium.

Not a fit: Patients with known allergies to rocuronium, neuromuscular diseases, or those requiring rapid sequence induction may not benefit from this study.

Why it matters

Potential benefit: If successful, this study could lead to improved monitoring techniques that enhance recovery times and safety for young children undergoing surgery.

How similar studies have performed: While there have been studies on neuromuscular monitoring in adults, this specific comparison in young children is novel and has not been extensively tested.

Eligibility criteria

Show full inclusion / exclusion criteria
Inclusion Criteria:

* Patients 6 months - 2 years of age
* Scheduled for elective surgery under general anaesthesia with intubation and use of rocuronium
* American Society of Anesthesiologists (ASA) physical status classification I to III

Exclusion Criteria:

* Known allergy to rocuronium
* Neuromuscular disease that may interfere with neuromuscular data
* Indication for rapid sequence induction
* Prone position

Where this trial is running

Copenhagen

Study contacts

How to participate

  1. Review the eligibility criteria above with your treating physician.
  2. Visit the official trial page on ClinicalTrials.gov for the most current contact information and recruitment status.
  3. Contact the listed study coordinator or principal investigator to request pre-screening. Pre-screening is free and never obligates you to enroll.

View on ClinicalTrials.gov →

Conditions: Neuromuscular Blockade

Last reviewed 2026-05-15 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.