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Early Propranolol After Traumatic Brain Injury: Phase II (EPAT: Phase II)

This study has been terminated.
Information provided by (Responsible Party):
Eric Ley, Cedars-Sinai Medical Center Identifier:
First received: September 14, 2010
Last updated: May 12, 2016
Last verified: May 2016
The primary objective of this study is to determine in patients with traumatic brain injury (TBI) the safe dosing of propranolol. Safety will be measured by episodes of bradycardia (heart rate < 60 beats per minute), hypotension (defined as systolic blood pressure < 90) or decreased cerebral perfusion pressure (defined as CPP less than 60mmHg) that are refractive to Brain Trauma Foundation guidelines for treatment. A no-treatment arm will establish the number of episodes of bradycardia, hypotension and reduced cerebral pressure refractory to treatment that occur without propranolol.

Condition Intervention Phase
Traumatic Brain Injury
Drug: Propranolol
Phase 2

Study Type: Interventional
Study Design: Allocation: Non-Randomized
Intervention Model: Single Group Assignment
Masking: Open Label
Primary Purpose: Treatment
Official Title: A Phase II, Dose Escalation, Single Center Study on the Effects of Early Propranolol on Heart Rate, Blood Pressure, and Cerebral Perfusion Pressure in Subjects Who Present With Moderate to Severe Traumatic Brain Injury.

Resource links provided by NLM:

Further study details as provided by Cedars-Sinai Medical Center:

Primary Outcome Measures:
  • Determine in Patients With Traumatic Brain Injury (TBI) the Safe Dosing of Early Propranolol. [ Time Frame: 24 months ]
    The primary outcome is to determine the safety of early propranolol treatment after TBI by recording the number of episodes of bradycardia (heart rate < 60 beats per minute), hypotension (defined as systolic blood pressure < 90) or decreased cerebral perfusion pressure (defined as CPP less than 60mmHg) refractive to treatment.

Enrollment: 10
Study Start Date: June 2010
Study Completion Date: February 2015
Primary Completion Date: February 2015 (Final data collection date for primary outcome measure)
Arms Assigned Interventions
Experimental: Propranolol
Propranolol 1mg iv
Drug: Propranolol
No Intervention: Control
Routine care


Ages Eligible for Study:   18 Years to 100 Years   (Adult, Senior)
Sexes Eligible for Study:   All
Accepts Healthy Volunteers:   No

Inclusion Criteria:

  • patients who present within 6 hours of traumatic brain injury who have 1) a Glasgow Coma Scale (GCS) score of ≤8 or a GCS of 9-12 with computerized tomography brain scans demonstrating brain injury.

Exclusion Criteria:

  • pregnancy,
  • patients already treated with beta-blockers,
  • patients treated for antiarrhythmic, immunosuppressive or antiinfective treatment,
  • myocardial infarction during the last 3 months,
  • unstable or severe heart disease,
  • severe chronic obstructive pulmonary disease,
  • serious liver disease,
  • cardiac ischemia that prevents the initiation of vasopressors,
  • signs of cardiac arrhythmia or heart block on EKG,
  • ischemic limb disease that prevents the initiation of vasopressors, vasopressors at maximum dose defined as norepinephrine at 40µg/min or neosynephrine at 300µg/min.
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Please refer to this study by its identifier: NCT01202110

United States, California
Cedars-Sinai Medical Center
Los Angeles, California, United States, 90048
Sponsors and Collaborators
Cedars-Sinai Medical Center
  More Information

Responsible Party: Eric Ley, MD, Cedars-Sinai Medical Center Identifier: NCT01202110     History of Changes
Other Study ID Numbers: Pro00020850
Study First Received: September 14, 2010
Results First Received: March 8, 2016
Last Updated: May 12, 2016

Additional relevant MeSH terms:
Wounds and Injuries
Brain Injuries
Brain Diseases
Central Nervous System Diseases
Nervous System Diseases
Craniocerebral Trauma
Trauma, Nervous System
Adrenergic beta-Antagonists
Adrenergic Antagonists
Adrenergic Agents
Neurotransmitter Agents
Molecular Mechanisms of Pharmacological Action
Physiological Effects of Drugs
Anti-Arrhythmia Agents
Antihypertensive Agents
Vasodilator Agents processed this record on May 23, 2017