Skip to content

Outcomes of an Intraoperative Bispectral Index Monitor

A Pilot Study to Determine the Outcomes of an Intraoperative Bispectral Index Monitor

Status
Completed
Phases
Unknown
Study type
Observational
Source
ClinicalTrials.gov
Registry ID
NCT03052543
Enrollment
60
Registered
2017-02-14
Start date
2018-03-07
Completion date
2019-10-11
Last updated
2020-10-14

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Anesthesia

Brief summary

This pilot study is being conducted to determine whether the intraoperative presence of a Bispectral Index Monitor (BIS), a non-invasive monitor, affects the perioperative and postoperative indices and outcomes. The BIS monitor is an adhesive sensor that is applied to the forehead to monitor EEG waves. This monitor is not a Standard of Care Monitor, yet in adult and pediatric studies it has been shown to decrease time to emergence, decrease volatile anesthesia requirement, decrease recovery time and in some cases, decrease post-operative morbidity (REFS). The effect on intra-operative and post-operative parameters, when BIS is present but not specifically designated to be used as a monitor to guide anesthesia delivery, has not been specifically examined. This will be the first pediatric study which applies BIS on all patients and randomizes the anesthesiologists to either be or not be privy to seeing the BIS values during intra-operative period.

Detailed description

The BIS monitor is an adhesive sensor that is applied to the forehead to monitor EEG waves. In adult and pediatric studies, the BIS monitor has been shown to decrease time to emergence, decrease volatile anesthesia requirement, decrease recovery time and in some cases, decrease post-operative morbidity (REFS). The effect on intra-operative and post-operative parameters, when BIS is present but not specifically designated to be used as a monitor to guide anesthesia delivery, has not been specifically examined. This will be the first pediatric study which applies BIS on all patients and randomizes the anesthesiologists to either be or not be privy to seeing the BIS values during intra-operative period.

Interventions

DEVICEBIS™ Complete 2--Channel Monitor

monitor depth of anesthesia

Sponsors

Boston Children's Hospital
Lead SponsorOTHER

Study design

Observational model
CASE_CONTROL
Time perspective
PROSPECTIVE

Eligibility

Sex/Gender
ALL
Age
2 Years to 12 Years
Healthy volunteers
No

Inclusion criteria

* orthopedic or urologic day surgery * 2 to 12 years old

Exclusion criteria

* anesthesiologist refusal * patient/parent refusal * allergy to the BIS adhesive * history of seizures

Design outcomes

Primary

MeasureTime frameDescription
BIS valuesintraoperative periodCompare the BIS values in the BISblind and BISvisible groups

Secondary

MeasureTime frameDescription
Amount of intravenous anesthetic medications administeredintraoperative periodCompare the amount of intravenous anesthetic medications administered between the BISblind and BISvisible groups
End tidal sevoflurane valuesintraoperative periodCompare the end tidal sevoflurane values between the BISblind and BISvisible groups
Agitation/deliriumpost operative period, until discharge from recovery room, assessed up to 10 hoursDetermine the incidence of agitation and delirium using the post-anesthesia emergence delirium scale in the post anesthesia care unit
Pain scorespost operative period, until discharge from recovery room, assessed up to 10 hoursCompare the pain scores between the BISblind and BISvisible groups
Time to meet discharge criteriapost operative period, until discharge from recovery room, assessed up to 10 hoursCompare the time needed to meet discharge criteria between the BISblind and BISvisible groups

Countries

United States

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026