CClinicalTrials.gg
Status unknownNCT02404779THIC CuUpdated Jul 7, 2020

Treatment of Intracranial Hypertension of Severe Tramatic Brain Injured Patients. Physiopathologic Effects of Neuromuscular Blocking Agents

A Phase 4 interventional study of cisatracurium besilate and Placebo in Traumatic Brain Injury and Intracranial Hypertension, sponsored by University Hospital, Clermont-Ferrand. Status unknown at 1 site in France. Open to participants aged 18 Years and older. Per ClinicalTrials.gov, last updated 2020-07-07.

Sponsored by University Hospital, Clermont-Ferrand · Phase 4, Interventional, and Treatment

The sponsor has not verified this record recently (last verified Jun 2020), so the status shown — last known as Recruiting — may be out of date.
Phase
Phase 4
Study type
Interventional
Enrollment
34
Allocation
Randomized
Ages
18 Years and older
Sex
All
01

Study summary

Severely brain injured patients are at high risk of intracranial hypertension. Among medical treatments (sedatives), neuromuscular blocking agents (NMBA) are recommended by french but not english speaking societies.

Effects of NMBA are unknown. The present study is designed to compare the effects of NMBA versus placebo in the treatment of intracranial hypertension, and the underlying physiopathologic effects.

Read the detailed description

In case of intracranial hypertension, french neurocritical care society argue for the use of neuromuscular blocking agents before osmotherapy, barbituric coma, hypothermia and craniectomy.

English speaking societies don't sustain this approach. Since then, the use of NMBA remains controversial in case of intracranial hypertension and no study is available.

We propose to study severely brain injured patients presenting with intracranial hypertension and treat them with cisatracurium besilate or placebo.

Our hypothesis is that neuromuscular blockade might act on several parameters:

  • Hemodynamics
  • respiratory parameters, mechanical ventilation and blood gaz analysis
  • cerebral velocities
  • diminished O2 peripheral consumption
  • cerebrospinal diffusion and concentration of cisatracurium and a metabolite laudanosine We wish to assess changes in ICP according to the above parameters in a controlled randomized non blinded fashion against placebo (NaCl 0,9%).
02

Conditions studied

  • Traumatic Brain Injury
  • Intracranial Hypertension

Keywords

  • ICU
  • Deep sedation
  • Mechanical ventilation
  • Traumatic brain injury
  • Intracranial hypertension
  • Cisatracurium
  • Neuromuscular Blocking Agent
  • Randomization versus placebo
03

In context

Brain Injuries

2,113 studies on the registry are indexed under Brain Injuries; 385 are open to participants now.

This study's planned enrollment of 34 is below the median of 48 across 1,331 interventional studies indexed under Brain Injuries.

Browse Brain Injuries studies →

Lead sponsor

University Hospital, Clermont-Ferrand is the lead sponsor of 841 studies on the registry; 178 are open to participants now.

Counted across the registry records on this site, refreshed daily.

04

Who can participate

Ages eligible
18 Years and older
Sexes eligible
All
Accepts healthy volunteers
No

Inclusion criteria

    • Age over 18
  • Mechanical ventilation and deep sedation
  • Severe traumatic brain injury
  • Intracranial hypertension (ICP > 20 mmHg during > 15 minutes)
  • Intracranial pressure monitoring
  • Hemodynamically stable

Exclusion criteria

Exclusion Criteria:

    • History of anaphylaxia with neuromuscular agents
  • Hemodynamic instability
  • Pregnant and/or breast feeding women
05

Study design

Phase
Phase 4
Primary purpose
Treatment
Allocation
Randomized
Intervention model
Parallel assignment
Masking
None (open label)
Enrollment
34 participants (estimated)

Study arms

  • Experimental
    CISATRACURIUM

    To compare the evolution of intracranial pressure (ICP) of severely brain injured patients with intracranial hypertension after administration of cisatracurium versus placebo.

    Drug: cisatracurium besilate

  • Placebo comparator
    PLACEBO

    To compare the evolution of intracranial pressure (ICP) of severely brain injured patients with intracranial hypertension after administration of cisatracurium versus placebo.

    Other: Placebo

Interventions

  • Drugcisatracurium besilate
  • OtherPlacebo
06

What researchers measure

Primary outcomes

  1. area under the curve of the temporal evolution of intracranial pressure

    The primary outcome is the area under the curve of the temporal evolution of intracranial pressure, over a period of 30 minutes after the administration of neuromuscular blocking agent or placebo.

    Time frame: at day 1

Secondary outcomes

  1. Course of intracranial and cerebral perfusion pressures and various cerebral monitoring data if available (SvjO2, PtiO2)

    Time frame: at day 1

  2. Monitoring of the time spent by intracranial pressure above 20 mmHg using continuous recording

    Time frame: at day 1

  3. Course of intracranial pressure based on the type of brain injury

    diffuse axonal injury, subarachnoid hemorrhage, intracerebral hematoma)

    Time frame: at day 1

  4. Monitoring of the curare effect

    train of four and PTC

    Time frame: at day 1

  5. Course of ventilation parameters

    tidal volume, FiO2, PEEP

    Time frame: at day 1

  6. Course of transcranial Doppler data

    velocities

    Time frame: at day 1

  7. Course of arterial blood gas data

    pH, paO2, paCO2, Excess Base, HCO3-

    Time frame: at day 1

  8. Course of plasma and cerebrospinal fluid concentrations of cistracurium and laudanosine

    Time frame: at day 1

  9. Cerebrospinal fluid concentrations of cisatracurium and laudanosin in case of cerebrospinal fluid derivation

    Time frame: at day 1

  10. Occurrence of cardiovascular complications

    hypotension, myocardial ischemia

    Time frame: at day 1

  11. Occurrence of pulmonary complications

    acute respiratory distress syndrome, pneumonia acquired under mechanical ventilation

    Time frame: at day 1

  12. Occurrence of renal complications

    use of renal replacement therapy

    Time frame: at day 1

  13. Occurrence of infectious complications

    Time frame: at day 1

  14. Doses of vasopressors or catecholamines

    Time frame: at day 1

  15. Need to increase therapeutics

    barbiturate coma, hypothermia, osmotherapy, decompressive craniectomy

    Time frame: at day 1

07

Study locations

1 of 1 sites recruiting
  • CHU de Clermont-Ferrand
    Clermont-Ferrand, 63003, France
    Recruiting
08

Updates

Tracking since Sep 25, 2026
No changes since tracking began. The registry record was last updated on Jul 7, 2020, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
09

Registry details

Key details

Study ID
NCT02404779
Lead sponsor
University Hospital, Clermont-Ferrand
Responsible party
Sponsor
First posted
Apr 1, 2015
Start date
Mar 19, 2015
Primary completion
Mar 19, 2022 (estimated)
Completion
Jun 18, 2022 (estimated)
Last update
Jul 7, 2020

Study contacts

Patrick LACARIN
Contact
placarin@chu-clermontferrand.fr
04 73 75 11 95
View the source record on ClinicalTrials.gov ↗

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This study is status unknown, as verified in Jun 2020. You cannot join it, but the record below documents what was studied.

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