- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT04402242
Impact of NOL Index Intraoperative Guided Remifentanil Analgesia (Eu-MultiNOL)
Impact of Nociceptive-Level (NOL) Intraoperative Guided Remifentanil Analgesia Versus Standard Clinical Care (SCC) for Elective Major Abdominal Surgery
The Physiological Monitoring Device (PMD-200™) system is comprised of a monitor and a designated finger probe containing 4 sensors. The sensors included are Photoplethysmography (PPG), Galvanic Skin Response (GSR), Accelerometer for movement (ACC) and Thermistor for peripheral temperature (TMP).
The PMD-200 is intended to be used for assessing the nociception level in anesthetized patients.
The purpose of the study is confirmation of a reduction in the dosage of remifentanil allowed by the monitoring of nociception by the NOL which could open the way to a double control of the administration of anesthetic agents: control of the administration of hypnotics by the bispectral index (BIS) and control of the administration of opiate by the NOL.
Study Overview
Status
Conditions
Intervention / Treatment
Detailed Description
The PMD-200 continuous pain monitor is intended to be used for assessing changes in pain levels. The system monitors the physiological responses to pain using a relative pain index from 0-100, called the Nociception Level (NOL®) index. In the NOL index, 0 represents no nociception or pain and 100 represents high nociception or pain level.
The PMD-200 system consists of a monitor and a specific finger probe containing 4 sensors. The sensors included are Photoplethysmography (PPG), Galvanic Skin Response (GSR), Accelerometer for movement (ACC) and Thermistor for peripheral temperature (TMP).
The PMD-200™ is intended to be used for assessing the nociception level in anesthetized patients. The device is European Conformity (CE) marked and commercially available.
Meier et al. recently published a randomized trial involving 80 patients for major abdominal surgery, one group receiving routine care and the other NOL-guided analgesia. In the latter group, the remifentanil concentration was reduced when NOL values were below 10 or increased when NOL values were above 25 for at least 1 minute. In both groups, propofol was titrated to have bispectral index values between 45 and 55. Remifentanil administration was reduced in the NOL-guided group: 0.119 ± 0.033 vs 0.086 ± 0.032 μg.kg.min (p < 0.001). In the NOL- guided group, 2 out of 40 (5%) patients had hypotension (mean blood pressure less than 55 mm Hg) compared to 11 out of 40 (28%) in the control group (p = 0.006) and 16 out of 40 (40%) patients received vasoactive drugs vs 25 out of 40 (63%) (p = 0.044).
Previous results cover a small number of patients treated in a single center. The purpose of this study is to confirm this result within a multicenter study involving a larger group of patients. Confirmation of a reduction in the dosage of remifentanil allowed by the monitoring of nociception by the NOL will open the way to a double control of the administration of anesthetic agents: control of the administration of hypnotics by the bispectral index (BIS) and control of the administration of opiate by the NOL.
Study Type
Enrollment (Estimated)
Phase
- Not Applicable
Contacts and Locations
Study Contact
- Name: Morgan LE GUEN, Dr
- Phone Number: +33146252998
- Email: m.leguen@hopital-foch.com
Study Contact Backup
- Name: Elisabeth HULIER AMMAR, Dr
- Phone Number: +33146251175
- Email: drci-promotion@hopital-foch.com
Study Locations
-
-
-
Suresnes, France, 92150
- Recruiting
- Foch Hospital
-
Contact:
- Morgan LE GUEN, MD
- Phone Number: +33146252989
- Email: m.leguen@hopital-foch.com
-
-
Provence-Alpes-Côte d'Azur
-
Toulon, Provence-Alpes-Côte d'Azur, France, 83800
- Not yet recruiting
- Hôpital d'Instruction des Armées - Sainte-Anne
-
Contact:
- Julien Bordes, MD
- Phone Number: 06.81.49.81.77
- Email: julien.bordes@intradef.gouv.fr
-
Contact:
- Karine Michaud Grosbenoit
- Phone Number: 04.83.76.24.61
- Email: karine.dandrieux@intradef.gouv.fr
-
-
Saint Mandé
-
Saint-Mandé, Saint Mandé, France, 94160
- Not yet recruiting
- Hopital d'Instruction des Armees de Begin
-
Contact:
- Jean Pierre TOURTIER, PhD
- Phone Number: 0033767669549
- Email: jean-pierre.tourtier@intradef.gouv.fr
-
-
Participation Criteria
Eligibility Criteria
Ages Eligible for Study
Accepts Healthy Volunteers
Description
Inclusion Criteria:
- Age ≥ 18 years old
- American Society of Anesthesiologists score (ASA) I, II or III stable
- Laparotomy or laparoscopy for major, planned, digestive, urological or gynecological surgery under total intravenous anesthesia (expected total duration > 90 minutes)
- Having sign an informed consent form prior to any study specific procedure
- Being covered by a national health insurance
Non-Inclusion Criteria:
- Pregnancy/lactation
- Patient with antiarrhythmic agents
- Patient with Central nervous system disorder
- Patient with veinous approach difficulties
- Patient at risk of difficult mask ventilation or difficult intubation
- Concomitant use of any type of anesthesia other than general anesthesia (epidural anesthesia, spinal anesthesia, wall block, pericatricial infiltration). Wall blocks and pericatricial infiltrations are allowed if they are carried out at the end of the intervention
- Allergy or intolerance to any of the study drugs
- Patient not understanding French language
- Being deprived of liberty or under guardianship
Exclusion Criteria:
- Patient requiring the administration of succinylcholine
- Patient with hemodynamic abnormality just before induction of anesthesia (mean arterial pressure < 65 mm Hg or > 110 mm Hg, heart rate < 45/min or > 90/min
- Concomitant use of any type of anesthesia other than general anesthesia (epidural anesthesia, spinal anesthesia, wall block, pericatricial infiltration). Wall blocks and pericatricial infiltrations are allowed if they are carried out at the end of the intervention
- Concomitant use of IV lidocaine or continuous ketamine (IV, SE) during anaesthesia
Study Plan
How is the study designed?
Design Details
- Primary Purpose: Other
- Allocation: Randomized
- Interventional Model: Parallel Assignment
- Masking: Single
Arms and Interventions
Participant Group / Arm |
Intervention / Treatment |
---|---|
Sham Comparator: "SCS" Group
Receiving anesthesia according to routine standard care, with the use of the "hidden" NOL (used to compare the data at the end of anesthesia with those of the classic BIS - without monitoring of the anesthesia by the NOL (without adjustment of treatments ))
|
Anesthesia monitoring
|
Experimental: NOL Group
Receiving anesthesia monitored by the NOL
|
Anesthesia monitoring
|
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Remifentanil consumption during maintenance
Time Frame: surgery day (D0)
|
Remifentanil consumption during anesthesia maintenance in μg/kg/min
|
surgery day (D0)
|
Secondary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Remifentanil consumption during induction
Time Frame: surgery day (D0)
|
Remifentanil consumption during anesthesia induction in μg/kg/min
|
surgery day (D0)
|
Propofol consumption during induction
Time Frame: surgery day (D0)
|
Propofol consumption during anesthesia induction in μg/kg/min
|
surgery day (D0)
|
Propofol consumption during maintenance
Time Frame: surgery day (D0)
|
Propofol consumption during anesthesia maintenance in μg/kg/min
|
surgery day (D0)
|
Proportion of patients with intraoperative hemodynamic abnormality in the NOL index group compared to standard care group during induction
Time Frame: surgery day (D0)
|
A hemodynamic abnormality is defined as:
|
surgery day (D0)
|
Proportion of patients with intraoperative hemodynamic abnormality in the NOL index group compared to standard care group during maintenance
Time Frame: surgery day (D0)
|
Mean Blood pressure events during anesthesia inductio A hemodynamic abnormality is defined as:
|
surgery day (D0)
|
Proportion of patients with intraoperative anesthetic abnormality in the NOL index group compared to standard care group during induction
Time Frame: surgery day (D0)
|
An anesthetic abnormality is defined as:
|
surgery day (D0)
|
Proportion of patients with intraoperative anesthetic abnormality in the NOL index group compared to standard care group during maintenance
Time Frame: surgery day (D0)
|
An anesthetic abnormality is defined as:
|
surgery day (D0)
|
Wake up time
Time Frame: surgery day (D0)
|
delay between the end of Propofol or Sugammadex/Neostigmine and extubation
|
surgery day (D0)
|
Intensity of pain in PACU (post-anesthesia care unit)
Time Frame: surgery day (D0)
|
Morphine consumption in PACU (post-anesthesia care unit)
|
surgery day (D0)
|
Collaborators and Investigators
Sponsor
Investigators
- Principal Investigator: Morgan LE GUEN, MD, Foch Hospital
Publications and helpful links
Study record dates
Study Major Dates
Study Start (Actual)
Primary Completion (Estimated)
Study Completion (Estimated)
Study Registration Dates
First Submitted
First Submitted That Met QC Criteria
First Posted (Actual)
Study Record Updates
Last Update Posted (Actual)
Last Update Submitted That Met QC Criteria
Last Verified
More Information
Terms related to this study
Other Study ID Numbers
- 2019_0051
Plan for Individual participant data (IPD)
Plan to Share Individual Participant Data (IPD)?
Drug and device information, study documents
Studies a U.S. FDA-regulated drug product
Studies a U.S. FDA-regulated device product
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.
Clinical Trials on Abdominal Surgery
-
University Hospital MuensterCompletedAbdominal Surgery | Abdominothoracic SurgeryGermany
-
3MRecruitingAbdominal Surgery | Orthopedic Surgery | Vascular Surgery | Cardiovascular SurgeryUnited States
-
York Teaching Hospitals NHS Foundation TrustCompletedColorectal Surgery | Major Abdominal SurgeryUnited Kingdom
-
Technische Universität DresdenRecruiting
-
The Cleveland ClinicRecruiting
-
Washington University School of MedicineTerminatedAbdominal SurgeryUnited States
-
Sameh FathyCompleted
-
Universidade Federal de Santa MariaCompleted
-
The Cleveland ClinicWithdrawnAbdominal Surgery
-
Bayside HealthNational Health and Medical Research Council, AustraliaCompletedAbdominal SurgeryAustralia
Clinical Trials on Bispectral index
-
Taipei Veterans General Hospital, TaiwanUnknownBispectral Index and Neurmuscular Monitoring Data in Anesthetized PatientsTaiwan
-
Helsinki University Central HospitalCompleted
-
Bayside HealthCompletedMechanically Ventilated Patients | Intensive Care | Sedated PatientsAustralia
-
Suez Canal UniversityDalian Medical UniversityRecruitingRenal Failure Acute ChronicChina, Egypt
-
Baystate Medical CenterTerminatedTachycardia, VentricularUnited States
-
Duke UniversityMedtronic - MITG; University of North CarolinaTerminated
-
Bozok UniversityRecruitingElectroencephalography | Anesthesia Complication | Anesthesia Recovery PeriodsTurkey
-
Beijing Tiantan HospitalChinese PLA General Hospital; The Second Hospital of Hebei Medical University; Beijing Sanbo Brain Hospital and other collaboratorsCompletedAnesthesia, Brain Tumor, Supratentorial,OutcomeChina
-
ElsanEuropean Clinical Trial Experts Network; Clinique saint martin PessacCompletedHealthy Volunteers | AcupunctureFrance
-
Hopital FochCompleted