NCT04608682

Brief Summary

Transcranial motor evoked potential (TcMEP) monitoring is conventionally performed during surgery without or with minimal neuromuscular blockade (NMB) because of its potential interference with signal interpretation.The feasibility of TcMEP interpretation was assessed during partial NMB in adult neurosurgical patients. However, partial NMB may interfere record of TcMEP monitoring. Sugammadex is the first highly selective antagonist that can reverse NMB. This study aims to evaluate the success rate of intraoperative muscle relax reversal by sugammadex on intraoperative TceMEP recording.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
170

participants targeted

Target at P75+ for not_applicable

Timeline
Completed

Started Aug 2021

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

October 25, 2020

Completed
4 days until next milestone

First Posted

Study publicly available on registry

October 29, 2020

Completed
10 months until next milestone

Study Start

First participant enrolled

August 16, 2021

Completed
1 year until next milestone

Primary Completion

Last participant's last visit for primary outcome

August 30, 2022

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

August 30, 2022

Completed
Last Updated

September 21, 2022

Status Verified

September 1, 2022

Enrollment Period

1 year

First QC Date

October 25, 2020

Last Update Submit

September 19, 2022

Conditions

Outcome Measures

Primary Outcomes (1)

  • The success rate of TceMEPs

    The success rate of Transcranial motor evoked potentials monitoring(TceMEPs)

    5 minutes after first performing of TceMEPs

Secondary Outcomes (7)

  • Mean value of amplitudes of TceMEPs

    5, 10, 20, 30 and 60 minutes after first performing of TceMEPs

  • Mean value of latencies of TceMEPs

    5, 10, 20, 30 and 60 minutes after first performing of TceMEPs.

  • Thresholds of TceMEPs

    5 minutes after first performing of TceMEPs

  • respiratory pressure

    during the surgery

  • Adverse effects of sugammadex

    during the surgery

  • +2 more secondary outcomes

Study Arms (2)

Sugammadex group

EXPERIMENTAL
Drug: Sugammadex

control group

SHAM COMPARATOR
Drug: Saline

Interventions

The muscle relaxant infusion will be discontinued and a bolus of sugammadex (2mg/kg) will be given while performing TceMEPs.

Sugammadex group
SalineDRUG

The muscle relaxant infusion will be discontinued and 2ml saline will be infused, TceMEPs monitoring will be performed 5 minutes later.

control group

Eligibility Criteria

Age18 Years - 65 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Age range from 18 to 65 years old
  • American Society of Anesthesiologists (ASA) physical status I to II

You may not qualify if:

  • BMI ≥35 kg/m-2
  • History of epilepsy or use of antiepileptic drugs
  • Personal history or family history of malignant hyperthermia
  • Allergies to sugammadex; NMBs or other medication(s) used during general anesthesia
  • Hemoglobin \<110 g/L
  • TceMEP stimulation or recorded site infection
  • Preoperative neurological dysfunction in both upper extremities
  • Cardiac pacemaker
  • Pregnancy and lactation

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Beijing Tiantan Hospital, Capital Medical University

Beijing, Beijing Municipality, 100070, China

Location

Related Publications (2)

  • Jian M, Liu H, Liang F, Ma B, Wang L, Zhou Y, Qiao H, Han R, Wang C. Effect of intraoperative muscle relaxation reversal on the success rate of motor evoked potential recording in patients undergoing spinal surgery: a randomized controlled trial. BMC Anesthesiol. 2023 Aug 25;23(1):290. doi: 10.1186/s12871-023-02211-z.

  • Jian M, Ma B, Liu H, Wang C, Liang F, Zhou Y, Qiao H, Han R. Effect of intraoperative muscle relaxation reversal on the success rate of motor-evoked potential recording in patients undergoing spinal surgery: study protocol for a randomised controlled trial. BMJ Open. 2022 May 2;12(5):e056571. doi: 10.1136/bmjopen-2021-056571.

MeSH Terms

Interventions

SugammadexSodium Chloride

Intervention Hierarchy (Ancestors)

gamma-CyclodextrinsCyclodextrinsMacrocyclic CompoundsPolycyclic CompoundsDextrinsStarchGlucansPolysaccharidesCarbohydratesChloridesHydrochloric AcidChlorine CompoundsInorganic ChemicalsSodium Compounds

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
DOUBLE
Who Masked
PARTICIPANT, OUTCOMES ASSESSOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Professor

Study Record Dates

First Submitted

October 25, 2020

First Posted

October 29, 2020

Study Start

August 16, 2021

Primary Completion

August 30, 2022

Study Completion

August 30, 2022

Last Updated

September 21, 2022

Record last verified: 2022-09

Data Sharing

IPD Sharing
Will share
Shared Documents
STUDY PROTOCOL, SAP, ICF, CSR
Time Frame
3 months after the study is finished
Access Criteria
principal investigator

Locations