The Comparison of Hemodynamic Effects Between Remimazolam-remifentanil and Propofol-remifentanil in Patients Undergoing Laparoscopic Cholecystectomy
1 other identifier
interventional
274
1 country
1
Brief Summary
This study is conducted to determine whether the occurrence of hypotension is reduced by the combined use of remimazolam and remifentanil compared to the conventional combination use of propofol and remifentanil. Patients enrolled in the study are infused continuously with either propofol or remimazolam from the start of anesthesia to the end of surgery.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for not_applicable
Started Feb 2022
Shorter than P25 for not_applicable
1 active site
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
First Submitted
Initial submission to the registry
December 15, 2021
CompletedFirst Posted
Study publicly available on registry
December 20, 2021
CompletedStudy Start
First participant enrolled
February 20, 2022
CompletedPrimary Completion
Last participant's last visit for primary outcome
August 22, 2022
CompletedStudy Completion
Last participant's last visit for all outcomes
August 22, 2022
CompletedNovember 7, 2022
November 1, 2022
6 months
December 15, 2021
November 3, 2022
Conditions
Outcome Measures
Primary Outcomes (1)
Percent of patients with hypotension event
from start of drugs to end of anesthesia on the surgery 1 day
Secondary Outcomes (5)
time-weighted average of hypotension
from start of drugs to end of anesthesia on the surgery 1 day
dose of Norepinephrine or nicardipine
from start of drugs to end of anesthesia on the surgery 1 day
difference of QOR-40 score
Baseline (preoperative period) and Postoperative day 1
Heart rate variability
from start of drugs to end of anesthesia on the surgery 1 day
Sedline(Psi)
from start of drugs to end of anesthesia on the surgery 1 day
Study Arms (2)
propofol group
ACTIVE COMPARATORDuring induction, the propofol group starts the effect site concentration at 4.0 ng/ml with TCI and adjusts it to around 3.0 \~ 4.0 ng/ml after intubation to maintain an appropriate EEG-based depth of anesthesia.
remimazolam group
EXPERIMENTALArm Description: In the remimazolam group, start remimazolam at 6 mg/kg/hr and adjust it to 1 mg/kg/hr after loss of consciousness to maintain an appropriate EEG-based depth of anesthesia.
Interventions
During induction, the propofol group starts the effect site concentration at 4.0 ng/ml with TCI and adjusts it to around 3.0 \~ 4.0 ng/ml after intubation to maintain an appropriate EEG-based depth of anesthesia.
In the remimazolam group, start remimazolam at 6 mg/kg/hr and adjust it to 1 mg/kg/hr after loss of consciousness to maintain an appropriate EEG-based depth of anesthesia.
Eligibility Criteria
You may qualify if:
- patients 19 years of age or older
- the American Society of Anesthesiologists classification 1-3
- patients undergoing laparoscopic cholecystectomy at Severance Hospital
You may not qualify if:
- Emergency surgery,
- patients with heart disease or arrhythmias,
- patients undergoing concurrent surgery other than laparoscopic cholecystectomy,
- obesity (BMI\>30),
- patients who were admitted on the surgery day,
- foreigners,
- illiteracy
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Yonsei University Health System, Severance Hospital
Seoul, South Korea
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Bon-Nyeo Koo
Severance Hospital
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- QUADRUPLE
- Who Masked
- PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
December 15, 2021
First Posted
December 20, 2021
Study Start
February 20, 2022
Primary Completion
August 22, 2022
Study Completion
August 22, 2022
Last Updated
November 7, 2022
Record last verified: 2022-11
Data Sharing
- IPD Sharing
- Will not share