- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT02711917
Rocuronium Consumption in Etomidate-based and Propofol-based General Anesthesia Under Sevoflurane
March 16, 2016 updated by: Guolin Wang, Tianjin Medical University General Hospital
Consumption of Rocuronium Under Etomidate-based Versus Propofol-based Maintenance of General Anesthesia Under Different Concentration of Sevoflurane- BIS Guided Clinical Trial in a Closed Loop Infusion System
Different concentration of sevoflurane was given to maintain anesthesia.
The dose of propofol to maintain BIS between 40-60 and the consumption of rocuronium was recorded and evaluated.
Study Overview
Status
Completed
Conditions
Intervention / Treatment
Detailed Description
2 age group of patients was selected, 40-60 years and above 60 years.
Maintenance of anesthesia was carried out using different concentration of Sevoflurane, ie MAC 0.5, 0.75 and 1.0.
Bis value was kept between 40-60 and the dose of propofol required was recorded.
Rocuronium infusion given in a close loop infusion system for different group was tabulated.
The results was then analysed.
Study Type
Interventional
Enrollment (Actual)
175
Phase
- Not Applicable
Participation Criteria
Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.
Eligibility Criteria
Ages Eligible for Study
40 years and older (Adult, Older Adult)
Accepts Healthy Volunteers
No
Genders Eligible for Study
All
Description
Inclusion Criteria:
- BMI < 30
- elective Gynaecological/abdominal/urological surgery
- Operation time < 3hrs
- ASA I/II
- Intubated patients
Exclusion Criteria:
- Coronary artery disease, cardiac, lung, hepatic and renal insufficiency
- Severe uncontrolled HBP
- Obesity (BMI >30)
- Neuromuscular and metabolic diseases
- Receiving medication known to influence neuromuscular transmission
- Pregnancy
- Psychiatric disorders
- Allergy history to any of the drugs that will be used
Study Plan
This section provides details of the study plan, including how the study is designed and what the study is measuring.
How is the study designed?
Design Details
- Allocation: Randomized
- Interventional Model: Parallel Assignment
- Masking: None (Open Label)
Arms and Interventions
Participant Group / Arm |
Intervention / Treatment |
---|---|
Experimental: SP1- sevoflurane MAC 0.5
In this group, patient of age 40-60 years of age, ASA I/II, undergoing elective abdominal or gynecological surgery are chosen.
Neuromuscular function prior to induction is assessed by acceleromyography by stimulation of ulnar nerve and noting the response of adductor pollicis.
After induction and intubation, Sevoflurane is started to achieve the desired MAC of 0.5.
Propofol infusion is started to keep BIS between 40-60.
|
0.5 MAC Sevoflurane
Propofol consumption
Consumption of Rocuronium
|
Experimental: SP2- Sevoflurane MAC 0.75
In this group, patient of age 40-60 years, ASA I/II, undergoing elective abdominal or gynecological surgery are chosen.Neuromuscular function prior to induction is assessed by acceleromyography by stimulation of ulnar nerve and noting the response of adductor pollicis.
After induction and intubation, Sevoflurane is started to achieve the desired MAC of 0.75.
Propofol infusion is started to keep BIS between 40-60.
|
Propofol consumption
Consumption of Rocuronium
0.75 MAC Sevoflurane
|
Experimental: SP3 -Sevoflurane MAC 1.0
In this group, patient of age 40-60 years, ASA I/II, undergoing elective abdominal or gynecological surgery are chosen.
Neuromuscular function prior to induction is assessed by acceleromyography by stimulation of ulnar nerve and noting the response of adductor pollicis.
After induction and intubation, Sevoflurane is started to achieve the desired MAC of 1.0.
Propofol infusion is started to keep BIS between 40-60.
|
Propofol consumption
Consumption of Rocuronium
1.0 MAC Sevoflurane
|
Experimental: SP4- Sevoflurane MAC 0.5
In this group, patient above 60 years of age, ASA I/II, undergoing elective abdominal or gynecological surgery are chosen.
Neuromuscular function prior to induction is assessed by acceleromyography by stimulation of ulnar nerve and noting the response of adductor pollicis.
After induction and intubation, sevoflurane is started to achieve the desired MAC of 0.5.
Propofol infusion is started to keep BIS between 40-60.
|
0.5 MAC Sevoflurane
Propofol consumption
Consumption of Rocuronium
|
Experimental: SP5- Sevoflurane MAC 0.75
In this group, patient above 60 years of age, ASA I/II, undergoing elective abdominal or gynecological surgery are chosen.
Neuromuscular function prior to induction is assessed by acceleromyography by stimulation of ulnar nerve and noting the response of adductor pollicis.
After induction and intubation, Sevoflurane is started to achieve the desired MAC of 0.75.
Propofol infusion is started to keep BIS between 40-60.
|
Propofol consumption
Consumption of Rocuronium
0.75 MAC Sevoflurane
|
Experimental: SE1- Sevoflurane MAC 0.5
In this group, patient of age 40-60 years of age, ASA I/II, undergoing elective abdominal or gynecological surgery are chosen.
Neuromuscular function prior to induction is assessed by acceleromyography by stimulation of ulnar nerve and noting the response of adductor pollicis.
After induction and intubation, sevoflurane is started to achieve the desired MAC of 0.5.
Etomidate infusion is started to keep BIS between 40-60.
|
0.5 MAC Sevoflurane
Consumption of Rocuronium
Etomidate consumption
|
Experimental: SE2- Sevoflurane 0.75
In this group, patient of age 40-60 years of age, ASA I/II, undergoing elective abdominal or gynecological surgery are chosen.
Neuromuscular function prior to induction is assessed by acceleromyography by stimulation of ulnar nerve and noting the response of adductor pollicis.
After induction and intubation, sevoflurane is started to achieve the desired MAC of 0.5.
Etomidate infusion is started to keep BIS between 40-60.
|
Consumption of Rocuronium
0.75 MAC Sevoflurane
Etomidate consumption
|
Experimental: SE3- Sevoflurane MAC 1.0
In this group, patient of age 40-60 years of age, ASA I/II, undergoing elective abdominal or gynecological surgery are chosen.
Neuromuscular function prior to induction is assessed by acceleromyography by stimulation of ulnar nerve and noting the response of adductor pollicis.
After induction and intubation, Sevoflurane is started to achieve the desired MAC of 0.5.
Etomidate infusion is started to keep BIS between 40-60.
|
Consumption of Rocuronium
1.0 MAC Sevoflurane
Etomidate consumption
|
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
consumption of propofol
Time Frame: Intraoperative
|
Propofol, Etomidate, Rocuronium consumption under specific concentration of sevoflurane keeping BIS between 40-60
|
Intraoperative
|
Secondary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Recovery Index
Time Frame: Intraoperative
|
T25%-T75%
|
Intraoperative
|
Onset time
Time Frame: Intraoperative
|
Time from starting infusion of Rocuronium at induction till T<10%
|
Intraoperative
|
Sevoflurane time
Time Frame: Intraoperative
|
Time from starting sevoflurane till end tidal concentration is reached
|
Intraoperative
|
Collaborators and Investigators
This is where you will find people and organizations involved with this study.
Investigators
- Principal Investigator: Guolin Wang, Professor, Head of department anesthesiology
Study record dates
These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.
Study Major Dates
Study Start
July 1, 2015
Primary Completion (Actual)
December 1, 2015
Study Completion (Actual)
January 1, 2016
Study Registration Dates
First Submitted
February 24, 2016
First Submitted That Met QC Criteria
March 16, 2016
First Posted (Estimate)
March 17, 2016
Study Record Updates
Last Update Posted (Estimate)
March 17, 2016
Last Update Submitted That Met QC Criteria
March 16, 2016
Last Verified
March 1, 2016
More Information
Terms related to this study
Additional Relevant MeSH Terms
Other Study ID Numbers
- TianjinMUGH
- Narina Goulvaden (Other Identifier: Tianjin medical university)
Plan for Individual participant data (IPD)
Plan to Share Individual Participant Data (IPD)?
Undecided
This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.
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