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A Randomized Controlled Crossover Study Comparing Sugammadex and Placebo

NCT03087513 · Status: COMPLETED · Phase: PHASE4 · Type: INTERVENTIONAL · Enrollment: 40

Last updated 2020-06-17

Study results available
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Summary

Intraoperative monitoring of the motor evoked potentials has been shown to be both a sensitive and specific indicator for detecting intraoperative neurological injuries during spine surgery.(Fehlings, Brodke et al. 2010) It is utilized whenever there is risk for injury of nerve roots or the spinal cord during the procedure.

Anesthetic agents, especially the inhaled volatile anesthetics and muscle relaxants, are con-founders for motor evoked potential monitoring as they have deleterious effects on the amplitude of motor evoked potentials.(Sekimoto, Nishikawa et al. 2006) Hence, total intravenous anesthesia with no intraoperative muscle relaxants, are the standard anesthetic technique for these surgeries.

Muscle relaxants are usually required during the induction of anesthesia and endotracheal intubation of larynx. Current practice is to wait for the resolution of residual neuromuscular blockade before the motor evoked potential recordings (MEP) are initiated and this makes it difficult to assess if there was any neurological injury associated with positioning of the patient. A previous case series has shown that reversal of muscle relaxant can improve the amplitude of MEPs.(Batistaki, Papadopoulos et al. 2012) The aim of this study is to perform a randomized controlled trial to study the changes in motor evoked potential amplitudes comparing sugammadex and placebo.

Conditions

  • Posterior Cervical Decompression and Fusion

Interventions

DRUG

Sugammadex Injection [Bridion]

The study participants will receive 10 ml syringe containing Sugammadex (2mg/kg) in the first phase followed by Placebo 10 ml syringe containing of 0.9% of normal saline in the second phase.

DRUG

Placebo

The study participants will receive Placebo 10 ml syringe containing of 0.9% of normal saline in the first phase followed by 10 ml syringe containing Sugammadex (2mg/kg) in the second phase.

Sponsors & Collaborators

Principal Investigators

  • Lashmi Venkatraghavan · University Health Network, Toronto

Study Design

Allocation
RANDOMIZED
Purpose
PREVENTION
Masking
QUADRUPLE
Model
CROSSOVER

Eligibility

Min Age
18 Years
Max Age
80 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2018-02-05
Primary Completion
2019-12-30
Completion
2020-04-30

Countries

  • Canada

Study Locations

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Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT03087513 on ClinicalTrials.gov