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Anaesthesia With Propofol Versus Midazolam : Effect on Oxidative Stress in the Brain of Head Trauma Patients (PROMIS)

This study has been terminated.
Sponsor:
ClinicalTrials.gov Identifier:
NCT00336882
First Posted: June 14, 2006
Last Update Posted: March 2, 2012
The safety and scientific validity of this study is the responsibility of the study sponsor and investigators. Listing a study does not mean it has been evaluated by the U.S. Federal Government. Read our disclaimer for details.
Collaborator:
Ministry of Health, France
Information provided by (Responsible Party):
Rennes University Hospital
  Purpose
Severe traumatic brain injury is associated with an increased production of free radicals causing brain damage. First line treatment of these patients aims to maintain cerebral perfusion and includes deep anaesthesia. Propofol has recently shown anti oxidant properties that need to be confirmed when used in these patients. The main objective of this study is to evaluate the effect of propofol compared to midazolam on intra cerebral oxidative stress following severe traumatic brain injury.

Condition Intervention Phase
Traumatic Brain Injury Drug: Propofol Drug: Midazolam Phase 3

Study Type: Interventional
Study Design: Allocation: Randomized
Intervention Model: Parallel Assignment
Masking: Single (Participant)
Primary Purpose: Treatment
Official Title: Anaesthesia With Propofol Versus Midazolam : Effect on Oxidative Stress in the Brain of Head Trauma Patients

Resource links provided by NLM:


Further study details as provided by Rennes University Hospital:

Primary Outcome Measures:
  • Lactate/pyruvate ratio concentration measured in the brain by microdialysis during the first 72 h of treatment [ Time Frame: 72 hours ]

Secondary Outcome Measures:
  • Glutamate, glucose and glycerol concentration measured in the brain by microdialysis during the first 72 h of treatment. [ Time Frame: 72 hours ]
  • Glasgow outcome scale and Mc Nair score at 12 months. [ Time Frame: 12 months ]

Enrollment: 30
Study Start Date: June 2006
Study Completion Date: February 2010
Primary Completion Date: October 2009 (Final data collection date for primary outcome measure)
Arms Assigned Interventions
Active Comparator: 1
Midazolam at a dose of 0,03 mg/kg/hour with dose increasing of 0,02 mg/kg/hour until therapeutic effect.
Drug: Midazolam
Midazolam at a dose of 0,03 mg/kg/hour with dose increasing of 0,02 mg/kg/hour until therapeutic effect.
Other Name: HYPNOVEL
Experimental: 2
Propofol at a dose of 1 mg/kg/hour with a dose increase of 1 mg/kg until therapeutic effect (with a maximum dose of 5 mg/kg/hour)
Drug: Propofol
Propofol at a dose of 1 mg/kg/hour with a dose increase of 1 mg/kg until therapeutic effect (with a maximum dose of 5 mg/kg/hour)
Other Name: DIPRIVAN

Detailed Description:
Severe traumatic brain injury is associated with an increased production of free radicals causing brain damage. First line treatment of these patients aims to maintain cerebral perfusion and includes deep anaesthesia. Propofol has recently shown anti oxidant properties that need to be confirmed when used in these patients. The main objective of this study is to evaluate the effect of propofol compared to midazolam on intra cerebral oxidative stress following severe traumatic brain injury. Measurements will be performed by use of intracerebral microdialysis.
  Eligibility

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Ages Eligible for Study:   18 Years and older   (Adult, Senior)
Sexes Eligible for Study:   All
Accepts Healthy Volunteers:   No
Criteria

Inclusion Criteria:

Age≥18 years, Severe traumatic brain injury with a Glasgow coma scale ≤8 related to the trauma, Stage II, III or IV of the US Trauma Data Bank on the CT scan, Need for intracranial pressure monitoring, Written informed consent from the patient's next-of-kin. If no relative is present as the time of inclusion, the patients will be included according to the emergency procedure.

Non-inclusion Criteria:

Traumatic brain injury requiring urgent neurosurgical intervention due to blood collection, Contraindication to propofol or midazolam, History of head trauma > 12 hours before intra cranial pressure monitoring, Patient receiving propofol by continuous infusion since head trauma.

  Contacts and Locations
Information from the National Library of Medicine

To learn more about this study, you or your doctor may contact the study research staff using the contact information provided by the sponsor.

Please refer to this study by its ClinicalTrials.gov identifier (NCT number): NCT00336882


Locations
France
Réanimation Chirurgicale - Hôpital de Pontchaillou
Rennes, France, 35033
Sponsors and Collaborators
Rennes University Hospital
Ministry of Health, France
Investigators
Principal Investigator: Yannick Mallédant, MD, PhD Rennes University Hospital
Study Chair: Bruno Laviolle, MD Rennes University Hospital
  More Information

Responsible Party: Rennes University Hospital
ClinicalTrials.gov Identifier: NCT00336882     History of Changes
Other Study ID Numbers: EUDRACT 2005-006213-40
PHRC/05-02 ( Other Identifier: Rennes University Hospital )
CIC0203/053
First Submitted: June 13, 2006
First Posted: June 14, 2006
Last Update Posted: March 2, 2012
Last Verified: March 2012

Keywords provided by Rennes University Hospital:
traumatic brain injury
propofol
oxidative stress
microdialysis

Additional relevant MeSH terms:
Brain Injuries
Brain Injuries, Traumatic
Craniocerebral Trauma
Brain Diseases
Central Nervous System Diseases
Nervous System Diseases
Trauma, Nervous System
Wounds and Injuries
Propofol
Midazolam
Hypnotics and Sedatives
Central Nervous System Depressants
Physiological Effects of Drugs
Anesthetics, Intravenous
Anesthetics, General
Anesthetics
Adjuvants, Anesthesia
Anti-Anxiety Agents
Tranquilizing Agents
Psychotropic Drugs
GABA Modulators
GABA Agents
Neurotransmitter Agents
Molecular Mechanisms of Pharmacological Action