Anesthesia Feasibility Study With the CONCERT-CL® Station (CONCERT)

May 14, 2019 updated by: Institut Cancerologie de l'Ouest

Anesthesia Feasibility Study With the CONCERT-CL® Station: Administration of Hypnotic in Closed Loop and Administration of Morphine in TCI Mode, at Constant Concentration, After Initial Calibration With a Pupillometer

This is a feasibility study of anesthesia in closed loop with the CONCERT-CL® station, on the effect of the hypnotic agent, measured by the bispectral index of the electroencephalogram, to maintain the hypnosis level within the recommended limits for general anesthesia. The analgesic agent is administered in "Target-Controlled Infusion = TCI" and analgesia evaluated by pupillometry.

This is a prospective, open, non-controlled, non-randomized, monocentric study. The main objective is to study the potential contribution of the system in the conduct of anaesthesia, as decision support, for the administration of the hypnotic agent.

Secondary objectives will include hemodynamic stability, and the average concentrations of opioid and hypnotic anesthetic agents evaluated from the pharmacokinetic model.

The study will involve surgical patients scheduled for surgery under general anesthesia for more than 1 (one) hour.

Study Overview

Status

Status

Indicates the current recruitment status or the expanded access status.
Completed

Conditions

Conditions

The disease, disorder, syndrome, illness, or injury that is being studied. On ClinicalTrials.gov, conditions may also include other health-related issues, such as lifespan, quality of life, and health risks.

Intervention / Treatment

Intervention / Treatment

A process or action that is the focus of a clinical study. Interventions include drugs, medical devices, procedures, vaccines, and other products that are either investigational or already available. Interventions can also include noninvasive approaches, such as education or modifying diet and exercise.

Study Type

Study Type

Describes the nature of a clinical study. Study types include interventional studies (also called clinical trials), observational studies (including patient registries), and expanded access.
Interventional

Enrollment (Actual)

Enrollment

The number of participants in a clinical study. The "anticipated" enrollment is the target number of participants that the researchers need for the study.
60

Phase

Phase

The stage of a clinical trial studying a drug or biological product, based on definitions developed by the U.S. Food and Drug Administration (FDA). The phase is based on the study's objective, the number of participants, and other characteristics. There are five phases: Early Phase 1 (formerly listed as Phase 0), Phase 1, Phase 2, Phase 3, and Phase 4. Not Applicable is used to describe trials without FDA-defined phases, including trials of devices or behavioral interventions.
  • Phase 2

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Locations

  • France
      • St herblain, France, 44805
        • ICO

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

Eligibility Criteria

The key requirements that people who want to participate in a clinical study must meet or the characteristics they must have. Eligibility criteria consist of both inclusion criteria (which are required for a person to participate in the study) and exclusion criteria (which prevent a person from participating). Types of eligibility criteria include whether a study accepts healthy volunteers, has age or age group requirements, or is limited by sex.

Ages Eligible for Study

18 years and older (Adult, Older Adult)

Accepts Healthy Volunteers

No

Genders Eligible for Study

All

Description

Inclusion Criteria:

  • men and women aged 18 years old and over
  • Surgery of any type programmed for longer than 1 hour
  • Anesthesia combining three agents: hypnotic, morphine, curare

Exclusion Criteria:

  • minor patient
  • pregnant and lactating women
  • Known or suspected hypersensitivity to propofol,
  • known or suspected hypersensitivity to remifentanil and other fentanyl derivatives,
  • known or suspected hypersensitivity to rocuronium and atracurium, preventing the use of the two products.
  • peanut allergy, soy, Egg
  • neurological disease history with known modification of the electroencephalogram
  • severe eye disease, ocular implant, standing diabetes with diabetic retinopathy
  • gravis
  • pacemakers patient
  • surgery whose position is not suitable for a monitoring on the ulnar nave
  • general anesthesia associated with regional anesthesia
  • Simultaneous use of shortwave therapy or microwave
  • Simultaneous use of high frequency surgical apparatus
  • 15 patients under supervision or unable to consent
  • patient undergoing psychiatric care
  • patient in a health or social institution
  • emergency

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

  • Primary Purpose: Treatment
  • Allocation: N/A
  • Interventional Model: Single Group Assignment
  • Masking: None (Open Label)

Arms and Interventions

Participant Group / Arm

Participant Group / Arm

A group or subgroup of participants in a clinical trial that receives a specific intervention/treatment, or no intervention, according to the trial's protocol.
Intervention / Treatment

Intervention / Treatment

A process or action that is the focus of a clinical study. Interventions include drugs, medical devices, procedures, vaccines, and other products that are either investigational or already available. Interventions can also include noninvasive approaches, such as education or modifying diet and exercise.
Experimental: anaesthesia with CONCERT-CL® station
During the surgery, 3 drugs usually used for anaesthesia will be administered by the CONCERT-CL® station
Device: CONCERT-CL® station

During cancer surgery (surgery > 1 hour), CONCERT-CL® station will be used in accordance with its CE marking to administer anesthetic agents:

  • Port B = open loop: Analgesic
  • Port A = closed loop: Hypnotic
  • Port C = closed loop: Curare
Other: Surgery
Regardless of the type of surgery the patient receives for his cancer, this surgery must be greater than 1 hour.

What is the study measuring?

Primary Outcome Measures

Primary Outcome Measures

In a clinical study's protocol, the planned outcome measure that is the most important for evaluating the effect of an intervention/treatment. Most clinical studies have one primary outcome measure, but some have more than one.
Outcome Measure
Measure Description
Time Frame
During anaesthesia, feasibility of administering hypnotic closed loop with CL® CONCERT station
Time Frame: From start of anesthesia until the release of the patient from recovery room

The evaluation will measure the level of hypnosis during surgery.

=> The performance of the closed loop of the CONCERT-CL® station will be evaluated by studying its overall score (GS).
From start of anesthesia until the release of the patient from recovery room

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Sponsor

Sponsor

The organization or person who initiates the study and who has authority and control over the study.
Institut Cancerologie de l'Ouest

Investigators

Investigators

A researcher involved in a clinical study. Related terms include site principal investigator, site sub-investigator, study chair, study director, and study principal investigator.
  • Principal Investigator: MAVOUNGOU Philippe, MD, Institut de Cancérologie de l'Ouest

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 (Actual)

Study Start

The actual date on which the first participant was enrolled in a clinical study. The "anticipated" study start date is the date that the researchers think will be the study start date.
February 16, 2015

Primary Completion (Actual)

Primary Completion

The date on which the last participant in a clinical study was examined or received an intervention to collect final data for the primary outcome measure. Whether the clinical study ended according to the protocol or was terminated does not affect this date. For clinical studies with more than one primary outcome measure with different completion dates, this term refers to the date on which data collection is completed for all the primary outcome measures. The "anticipated" primary completion date is the date that the researchers think will be the primary completion date for the study.
December 15, 2016

Study Completion (Actual)

Study Completion

The date on which the last participant in a clinical study was examined or received an intervention/treatment to collect final data for the primary outcome measures, secondary outcome measures, and adverse events (that is, the last participant's last visit). The "anticipated" study completion date is the date that the researchers think will be the study completion date.
December 15, 2016

Study Registration Dates

First Submitted

First Submitted

The date on which the study sponsor or investigator first submitted a study record to ClinicalTrials.gov. There is typically a delay of a few days between the first submitted date and the record's availability on ClinicalTrials.gov (the first posted date).
August 25, 2016

First Submitted That Met QC Criteria

First Submitted That Met QC Criteria

The date on which the study sponsor or investigator first submits a study record that is consistent with National Library of Medicine (NLM) quality control (QC) review criteria. The sponsor or investigator may need to revise and submit a study record one or more times before NLM's QC review criteria are met. It is the responsibility of the sponsor or investigator to ensure that the study record is consistent with the NLM QC review criteria.
August 30, 2016

First Posted (Estimate)

First Posted

The date on which the study record was first available on ClinicalTrials.gov after National Library of Medicine (NLM) quality control (QC) review has concluded. There is typically a delay of a few days between the date the study sponsor or investigator submitted the study record and the first posted date.
September 7, 2016

Study Record Updates

Last Update Posted (Actual)

Last Update Posted

The most recent date on which changes to a study record were made available on ClinicalTrials.gov. There may be a delay between when the changes were submitted to ClinicalTrials.gov by the study's sponsor or investigator (the last update submitted date) and the last update posted date.
May 16, 2019

Last Update Submitted That Met QC Criteria

Last Update Submitted That Met QC Criteria

The most recent date on which the study sponsor or investigator submitted changes to a study record that are consistent with National Library of Medicine (NLM) quality control (QC) review criteria. It is the responsibility of the sponsor or investigator to ensure that the study record is consistent with the NLM QC review criteria.
May 14, 2019

Last Verified

Last Verified

The most recent date on which the study sponsor or investigator confirmed the information about a clinical study on ClinicalTrials.gov as accurate and current. If a study with a recruitment status of recruiting; not yet recruiting; or active, not recruiting has not been confirmed within the past 2 years, the study's recruitment status is shown as unknown.
May 1, 2019

More Information

Terms related to this study

Other Study ID Numbers

Other Study ID Numbers

Identifiers or ID numbers other than the NCT number that are assigned to a clinical study by the study's sponsor, funders, or others. These numbers may include unique identifiers from other trial registries and National Institutes of Health grant numbers.
  • ICO-N-2014-07

Plan for Individual participant data (IPD)

Plan to Share Individual Participant Data (IPD)?

NO

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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