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CompletedNCT03229486Updated Mar 17, 2020Results posted

Effect of Sugammadex vs. Neostigmine/Glycopyrrolate on Pediatric Emergence Delirium in Sevoflurane-rocuronium Anesthesia

A Phase 4 interventional study of Sugammadex Injection [Bridion] and Neostigmine+Glycopyrronium in Emergence Delirium, sponsored by Pusan National University Yangsan Hospital. Completed at 1 site in Korea, Republic of. Open to participants aged 2 Years to 7 Years. Per ClinicalTrials.gov, last updated 2020-03-17.

Sponsored by Pusan National University Yangsan Hospital · Phase 4, Interventional, and Prevention

From the registry’s dates

  • Registered 3 months after the study started (first participant enrolled Mar 2017, registered Jun 2017).
Phase
Phase 4
Study type
Interventional
Enrollment
40
Allocation
Randomized
Ages
2 Years to 7 Years
Sex
All
01

Study summary

The aim of this study is to investigate the effect of sugammadex vs. a conventional acetylcholinesterase inhibitor, neostigmine on emergence delirium (ED) during sevoflurane-rocuronium anesthesia in pediatric patients Additionally, the efficacy features of sugammadex compared to neostigmine will be examined by measuring the time from start of administration of reversal agents to recovery of train-of-four (TOF) ratio to 0.7, 0.8, and 0.9.

Although the etiology of ED remains unclear, a sense of suffocation or breathing difficulty during emergence from anesthesia has been suggested as a possible cause. Thus, reversal of neuromuscular blockade with sugammadex in pediatric patients maintained with sevoflurane-rocuronium anesthesia may decrease ED due to its faster reversal of neuromuscular blockade and decreased possibility of residual blockade.

Read the detailed description

Emergence delirium (ED) is a postanesthetic phenomenon that develops in the early phase of general anesthesia recovery, (usually within the first 30 minutes,) and is defined as "a disturbance in a child's awareness of and attention to his/her environment with disorientation and perceptual alterations including hypersensitivity to stimuli and hyperactive motor behavior" . Children are often irritable, uncompromising, uncooperative, incoherent, and inconsolably crying, moaning, kicking, or thrashing. The incidence of ED varies from 2 to 80%, occurring more frequently in preschool boys. Risk factors also include the following: sevoflurane or desflurane anesthesia; ear, nose and throat surgery; preoperative anxiety. ED is known to increase physical, psychological, and financial burdens in the postanesthesia care unit, which emphasizes the importance of its prevention.

The aim of this study is to investigate the effect of sugammadex vs. a conventional acetylcholinesterase inhibitor, neostigmine on emergence delirium (ED) during sevoflurane-rocuronium anesthesia in pediatric patients Additionally, the efficacy features of sugammadex compared to neostigmine will be examined by measuring the time from start of administration of reversal agents to recovery of TOF ratio to 0.7, 0.8, and 0.9.

Although the etiology of ED remains unclear, a sense of suffocation or breathing difficulty during emergence from anesthesia has been suggested as a possible cause. Thus, reversal of neuromuscular blockade with sugammadex in pediatric patients maintained with sevoflurane-rocuronium anesthesia may decrease ED due to its faster reversal of neuromuscular blockade and decreased possibility of residual blockade.

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Conditions studied

  • Emergence Delirium

Keywords

  • emergence delirium
  • tonsillectomy
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In context

Delirium

1,057 studies on the registry are indexed under Delirium; 238 are open to participants now.

This study's enrollment of 40 is below the median of 120 across 599 interventional studies indexed under Delirium.

Browse Delirium studies →

Lead sponsor

Pusan National University Yangsan Hospital is the lead sponsor of 106 studies on the registry; 27 are open to participants now.

Counted across the registry records on this site, refreshed daily.

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Who can participate

Ages eligible
2 Years to 7 Years
Sexes eligible
All
Accepts healthy volunteers
No

Inclusion criteria

  • American Society of Anesthesiologist (ASA) physical status I or II, preschool children scheduled for an elective tonsillectomy with or without adenoidectomy will be included in the study.

Exclusion criteria

Exclusion Criteria:

  • Patients will be excluded in cases of emergency surgery, developmental, psychological, cognitive or communication disorders, known or suspected neuromuscular disorders that may impair neuromuscular blockade, significant renal or hepatic dysfunction, coagulation disorders, family history of malignant hyperthermia, allergy to any of the drugs included in the study protocol, or usage of medication known to interact with rocuronium or sugammadex.
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Study design

Phase
Phase 4
Primary purpose
Prevention
Allocation
Randomized
Intervention model
Parallel assignment
Masking
Triple (Participant, Care provider, Investigator)
Enrollment
40 participants (actual)

Study arms

  • Experimental
    Sugammadex Injection [Bridion]

    reversal of neuromuscular blockade with sugammadex

    Drug: Sugammadex Injection [Bridion]

  • Active comparator
    Neostigmine+Glycopyrronium

    reversal of neuromuscular blockade with neostigmine \& glycopyrrolate

    Drug: Neostigmine+Glycopyrronium

Interventions

  • DrugSugammadex Injection [Bridion]

    Return to T2 point (two contractions) on TOF device is replied by iv 2 mg/kg sugammadex administration, contained in a blinded syringe.

    Also known as: Sugammadex

  • DrugNeostigmine+Glycopyrronium

    Return to T2 point (two contractions) on TOF device is replied by iv 0.06 mg/kg neostigmine and 0.005 mg/kg glycopyrrolate administration, contained in a blinded syringe.

    Also known as: Neostigmine

06

What researchers measure

Primary outcomes

  1. Pediatric Anesthesia Emergence Delirium Score

    Maximum Pediatric Anesthesia Emergence Delirium (PAED) score after arrival in the PACU.Higher values represent more emergence delirium (worse) PAED Score is represented with total PAED score summed up of subscales. The total score is reported and it ranges from 0 to 20. Higher score means worse state.

    Time frame: within 30 minutes after arrival at post-anesthesia care unit (PACU)

Secondary outcomes

  1. Time Recovery of TOF Ratio to 0.7

    Time from the start of administration of reversal agents to recovery of the TOF ratio to 0.7

    Time frame: Time from the start of administration of reversal agents to recovery of the TOF ratio to 0.7, assessed up to 60 minutes

  2. Time to Regular Breathing

    time from administration of reversal agent to time of deep, regular breathing

    Time frame: time from administration of reversal agent to time of deep, regular breathing, assessed up to 60 minutes

  3. Time to Awakening

    time from administration of reversal agent to time of eye opening or child showing purposeful movement

    Time frame: time from administration of reversal agent to time of eye opening or child showing purposeful movements, assessed up to 60 minutes

  4. Time to Extubation

    time from administration of reversal agent to time of tracheal extubation

    Time frame: time from administration of reversal agent to time of tracheal extubation, assessed up to 60 minutes

  5. Time Recovery of TOF Ratio to 0.8

    Time from the start of administration of reversal agents to recovery of the TOF ratio to 0.8

    Time frame: Time from the start of administration of reversal agents to recovery of the TOF ratio to 0.8, assessed up to 60 minutes

  6. Time Recovery of TOF Ratio to 0.9

    Time from the start of administration of reversal agents to recovery of the TOF ratio to 0.9

    Time frame: Time from the start of administration of reversal agents to recovery of the TOF ratio to 0.9, assessed up to 60 minutes

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Results

Posted Mar 17, 2020

Participant flow

Participant flow — Overall Study
MilestoneSugammadexNeostigmine
Started2020
Completed2019
Not completed01
Withdrew: Protocol violation01

Outcome measures

PrimaryPediatric Anesthesia Emergence Delirium Score

Maximum Pediatric Anesthesia Emergence Delirium (PAED) score after arrival in the PACU.Higher values represent more emergence delirium (worse) PAED Score is represented with total PAED score summed up of subscales. The total score is reported and it ranges from 0 to 20. Higher score means worse state.

Time frame:
within 30 minutes after arrival at post-anesthesia care unit (PACU)
Reported as:
Median · units on a scale
Pediatric Anesthesia Emergence Delirium Score
units on a scaleSugammadexNeostigmine
Pediatric Anesthesia Emergence Delirium Score18 (12.5 to 20)18 (9.5 to 20)
SecondaryTime Recovery of TOF Ratio to 0.7

Time from the start of administration of reversal agents to recovery of the TOF ratio to 0.7

Time frame:
Time from the start of administration of reversal agents to recovery of the TOF ratio to 0.7, assessed up to 60 minutes
Reported as:
Mean · seconds
Time Recovery of TOF Ratio to 0.7
secondsSugammadexNeostigmine
Time Recovery of TOF Ratio to 0.772.7 ± 37.7167.4 ± 68.6
SecondaryTime to Regular Breathing

time from administration of reversal agent to time of deep, regular breathing

Time frame:
time from administration of reversal agent to time of deep, regular breathing, assessed up to 60 minutes
Reported as:
Mean · seconds
Time to Regular Breathing
secondsSugammadexNeostigmine
Time to Regular Breathing273.8 ± 147.4345.1 ± 214.6
SecondaryTime to Awakening

time from administration of reversal agent to time of eye opening or child showing purposeful movement

Time frame:
time from administration of reversal agent to time of eye opening or child showing purposeful movements, assessed up to 60 minutes
Reported as:
Mean · seconds
Time to Awakening
secondsSugammadexNeostigmine
Time to Awakening275.8 ± 134.6371.2 ± 195.1
SecondaryTime to Extubation

time from administration of reversal agent to time of tracheal extubation

Time frame:
time from administration of reversal agent to time of tracheal extubation, assessed up to 60 minutes
Reported as:
Mean · seconds
Time to Extubation
secondsSugammadexNeostigmine
Time to Extubation312.1 ± 155.0427.3 ± 184.0
SecondaryTime Recovery of TOF Ratio to 0.8

Time from the start of administration of reversal agents to recovery of the TOF ratio to 0.8

Time frame:
Time from the start of administration of reversal agents to recovery of the TOF ratio to 0.8, assessed up to 60 minutes
Reported as:
Mean · seconds
Time Recovery of TOF Ratio to 0.8
secondsSugammadexNeostigmine
Time Recovery of TOF Ratio to 0.883.9 ± 42.7213.6 ± 81.8
SecondaryTime Recovery of TOF Ratio to 0.9

Time from the start of administration of reversal agents to recovery of the TOF ratio to 0.9

Time frame:
Time from the start of administration of reversal agents to recovery of the TOF ratio to 0.9, assessed up to 60 minutes
Reported as:
Mean · seconds
Time Recovery of TOF Ratio to 0.9
secondsSugammadexNeostigmine
Time Recovery of TOF Ratio to 0.999.6 ± 38.2253.1 ± 128.5

Adverse events

Collected over Anaphylaxis, bradycardia, vomiting, pain, nausea, hypotension, and headache are monitored at post-anesthetic care unit until the patients discharge. It took 1 hour after administration.. Non-serious events are listed at a 0% frequency threshold.

Adverse event summary by group
GroupDeathsSeriousOther
Sugammadex0/20 (0%)0/20 (0%)0/20 (0%)
Neostigmine0/20 (0%)0/20 (0%)0/20 (0%)

Baseline characteristics

One patient in Neostigmine group was dropped for the violation of protocol.

Age, Continuous
Age, Continuous(years)SugammadexNeostigmineTotal
Mean5.9 ± 15.5 ± 1.25.5 ± 1.1
Sex: Female, Male
Sex: Female, Male(Participants)SugammadexNeostigmineTotal
Female10919
Male101020
Race/Ethnicity, Customized
Race/Ethnicity, Customized(Participants)SugammadexNeostigmineTotal
Asian201939
Region of Enrollment
Region of Enrollment(participants)SugammadexNeostigmineTotal
South Korea201939
08

Study locations

1 site
  • Pusan National University Yangsan Hospital
    Yangsan, Gyeongsangnam-do 50612, Korea, Republic of
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References and documents

Publications

  • Plaud B, Meretoja O, Hofmockel R, Raft J, Stoddart PA, van Kuijk JH, Hermens Y, Mirakhur RK. Reversal of rocuronium-induced neuromuscular blockade with sugammadex in pediatric and adult surgical patients. Anesthesiology. 2009 Feb;110(2):284-94. doi: 10.1097/ALN.0b013e318194caaa. PubMed 19194156 ↗
  • Locatelli BG, Ingelmo PM, Emre S, Meroni V, Minardi C, Frawley G, Benigni A, Di Marco S, Spotti A, Busi I, Sonzogni V. Emergence delirium in children: a comparison of sevoflurane and desflurane anesthesia using the Paediatric Anesthesia Emergence Delirium scale. Paediatr Anaesth. 2013 Apr;23(4):301-8. doi: 10.1111/pan.12038. Epub 2012 Oct 9. PubMed 23043512 ↗
  • Pieters BJ, Penn E, Nicklaus P, Bruegger D, Mehta B, Weatherly R. Emergence delirium and postoperative pain in children undergoing adenotonsillectomy: a comparison of propofol vs sevoflurane anesthesia. Paediatr Anaesth. 2010 Oct;20(10):944-50. doi: 10.1111/j.1460-9592.2010.03394.x. Epub 2010 Aug 24. PubMed 20735801 ↗

Study documents

  • Protocol and statistical analysis plan · Jul 11, 2017

Documents are hosted by the registry — open the source record to download them.

Individual participant data

Plan to share: No

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Updates

Tracking since Sep 25, 2026
No changes since tracking began. The registry record was last updated on Mar 17, 2020, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
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Registry details

Key details

Study ID
NCT03229486
Lead sponsor
Pusan National University Yangsan Hospital
Responsible party
Tae-Kyun Kim (Associate professor, Pusan National University Yangsan Hospital) — Principal investigator
First posted
Jul 25, 2017
Start date
Mar 1, 2017
Primary completion
Jul 30, 2019
Completion
Dec 30, 2019
Results posted
Mar 17, 2020
Last update
Mar 17, 2020

Study contacts

Tae-Kyun Kim, MD, PhD
principal investigator · Pusan National University Yangsan Hospital

Oversight

Data monitoring committee
Yes
FDA-regulated drug
Yes
FDA-regulated device
No
View the source record on ClinicalTrials.gov ↗

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