NCT05615441

Brief Summary

This study aims to investigate whether the use of nociception monitoring during general anesthesia with remimazolam-based total intravenous anesthesia has an effect on intraoperative opioid requirements and postoperative pain. This study is a randomized trial with a 50% probability of being assigned to either group. Randomization will be done by an anesthesiologist not involved in anesthesia or postoperative outcome assessment. Patients and the investigator in charge of postoperative outcomes assessment will be blinded to group allocation.

Trial Health

43
At Risk

Trial Health Score

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

Trial has exceeded expected completion date
Enrollment
58

participants targeted

Target at P25-P50 for not_applicable

Timeline
Completed

Started Nov 2022

Typical duration for not_applicable

Geographic Reach
1 country

1 active site

Status
unknown

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

Study Start

First participant enrolled

November 2, 2022

Completed
5 days until next milestone

First Submitted

Initial submission to the registry

November 7, 2022

Completed
7 days until next milestone

First Posted

Study publicly available on registry

November 14, 2022

Completed
2 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

November 1, 2024

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

November 1, 2024

Completed
Last Updated

November 14, 2022

Status Verified

November 1, 2022

Enrollment Period

2 years

First QC Date

November 7, 2022

Last Update Submit

November 7, 2022

Conditions

Outcome Measures

Primary Outcomes (1)

  • Intraoperative remifentanil requirement

    Intraoperative remifentanil requirements will be collected as primary outcome as µg/kg/min

    Within the intraoperative period

Study Arms (2)

ANI-guided

ACTIVE COMPARATOR

Patients receiving remimazolam-based total intravenous general anesthesia with nociception monitoring with the ANI monitor

Device: Analgesia Nociception Index monitor

Standard

EXPERIMENTAL

Patients receiving remimazolam-based total intravenous general anesthesia based on hemodynamic variables and without ANI nociception monitoring

Device: Standard monitoring

Interventions

Patients will receive remimazolam-based total intravenous general anesthesia with nociception monitoring with the ANI monitor

ANI-guided

Patients will receive remimazolam-based total intravenous general anesthesia based on hemodynamic monitoring and without nociception monitoring

Standard

Eligibility Criteria

Age19 Years - 64 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64)

You may qualify if:

  • Adult patients between 19 and 64 years of age, ASA class I\~III, scheduled for arthroscopic knee surgeryunder general anesthesia.

You may not qualify if:

  • Patient refusal, patients unable to read consent form, active URI or uncontrolled asthma, pneumonia, history of allergies to benzodiazepines, decreased liver or kidney function, heart failure of ejection fraction\<55%, pregnant or breastfeeding patients, history of substance abuse/addiction

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Yonsei University Health System, Severance Hospital

Seoul, South Korea

RECRUITING

Study Officials

  • Seokyung Shin

    Department of Anesthesiology and Pain Medicine, Yonsei University College of Medicine

    PRINCIPAL INVESTIGATOR

Central Study Contacts

Seokyung Shin

CONTACT

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
DOUBLE
Who Masked
PARTICIPANT, OUTCOMES ASSESSOR
Purpose
OTHER
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

November 7, 2022

First Posted

November 14, 2022

Study Start

November 2, 2022

Primary Completion

November 1, 2024

Study Completion

November 1, 2024

Last Updated

November 14, 2022

Record last verified: 2022-11

Data Sharing

IPD Sharing
Will not share

Locations