NCT04485117

Brief Summary

This study is conducted to evaluate importance of bispectral index (BIS) monitoring in patients undergoing strabismus surgery when using propofol in comparison to sevoflurane anesthesia regarding their effects on oculocardiac reflex, intraoperative hemodynamic stability, emergence agitation, postoperative pain, nausea and vomiting.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
100

participants targeted

Target at P50-P75 for not_applicable

Timeline
Completed

Started Jan 2020

Shorter than P25 for not_applicable

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

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Study Timeline

Key milestones and dates

Study Start

First participant enrolled

January 1, 2020

Completed
6 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

July 1, 2020

Completed
20 days until next milestone

First Submitted

Initial submission to the registry

July 21, 2020

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

July 21, 2020

Completed
3 days until next milestone

First Posted

Study publicly available on registry

July 24, 2020

Completed
Last Updated

June 10, 2021

Status Verified

June 1, 2021

Enrollment Period

6 months

First QC Date

July 21, 2020

Last Update Submit

June 8, 2021

Conditions

Keywords

Bispectral Index Monitoring

Outcome Measures

Primary Outcomes (1)

  • Incidence of oculocardiac reflex

    Any dysrhythmia or rapid reduction in HR by more than 25% from the baseline is taken as oculocardiac reflex.

    Up to the end of the surgery

Secondary Outcomes (8)

  • Changes in bispectral index

    Up to the end of the surgery

  • Changes in heart rate

    Up to the end of the surgery

  • Changes in mean arterial blood pressure

    Up to the end of the surgery

  • Changes in postoperative emergence agitation scale

    Up to 30 minutes after surgery

  • Changes in postoperative pain score

    Up to 24 hours after surgery

  • +3 more secondary outcomes

Study Arms (2)

Sevoflurane Group

ACTIVE COMPARATOR

Laryngeal mask airway is inserted and anesthesia is maintained with sevoflurane anesthesia under BIS monitoring.

Device: Bispectral Index MonitorDevice: Laryngeal Mask AirwayDrug: Sevoflurane

Propofol Group

ACTIVE COMPARATOR

Laryngeal mask airway is inserted and anesthesia is maintained with propofol infusion under BIS monitoring.

Device: Bispectral Index MonitorDevice: Laryngeal Mask AirwayDrug: Propofol

Interventions

Bispectral Index (BIS) sensor electrodes are applied over the patient's forehead after cleaning the forehead thoroughly with an alcohol swab.

Also known as: BIS Monitoring
Propofol GroupSevoflurane Group

Capnography connected to laryngeal mask airway is introduced after adequate jaw relaxation and oral airway tolerance; its size is chosen according to the body weight of the child.

Also known as: Supraglottic Airway Device
Propofol GroupSevoflurane Group

Anesthesia is induced inhalationally by face mask with 8% sevoflurane in 100% oxygen, then decreased to 2-3% in 40% oxygen thoroughout the operation for maintenance of anesthesia.

Also known as: Inhalational Anesthesia
Sevoflurane Group

Anesthesia is induced by propofol (2mg/kg), then maintained using an infusion of fixed concentration (10-15 mg/kg/h) as titrated by the anesthesiologist .

Also known as: Intravenous Anesthesia
Propofol Group

Eligibility Criteria

Age3 Years - 8 Years
Sexall
Healthy VolunteersNo
Age GroupsChild (0-17)

You may qualify if:

  • American Society of Anesthesiology (ASA) I and II patients.
  • Scheduled for elective Strabismus surgery.

You may not qualify if:

  • Parental refusal of consent.
  • Hyperactive airway disease or respiratory diseases.
  • Children with developmental delays, mental or neurological disorders.
  • Bleeding or coagulation diathesis.
  • History of known sensitivity to the used anesthetics.
  • Children with previous surgery in the eye.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Department of Anesthesia, Mansoura University Hospitals

Al Mansurah, Dakahlia Governorate, 35511, Egypt

Location

MeSH Terms

Conditions

Strabismus

Interventions

Consciousness MonitorsLaryngeal MasksSevofluranePropofolAnesthesia, Intravenous

Condition Hierarchy (Ancestors)

Ocular Motility DisordersCranial Nerve DiseasesNervous System DiseasesEye Diseases

Intervention Hierarchy (Ancestors)

Surgical EquipmentEquipment and SuppliesIntubation, IntratrachealAirway ManagementTherapeuticsIntubationInvestigative TechniquesMasksProtective DevicesPersonal Protective EquipmentManufactured MaterialsTechnology, Industry, and AgricultureMethyl EthersEthersOrganic ChemicalsHydrocarbons, FluorinatedHydrocarbons, HalogenatedHydrocarbonsPhenolsBenzene DerivativesHydrocarbons, AromaticHydrocarbons, CyclicAnesthesiaAnesthesia and Analgesia

Study Officials

  • Sameh M El-Sherbiny, MD

    Mansoura Faculty of Medicine

    PRINCIPAL INVESTIGATOR

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
SPONSOR INVESTIGATOR
PI Title
Lecturer of anesthesia, ICU & pain management; Faculty of Medicine

Study Record Dates

First Submitted

July 21, 2020

First Posted

July 24, 2020

Study Start

January 1, 2020

Primary Completion

July 1, 2020

Study Completion

July 21, 2020

Last Updated

June 10, 2021

Record last verified: 2021-06

Data Sharing

IPD Sharing
Will not share

Locations