Lorazepam for the Treatment of Status Epilepticus in Children

This study has been completed.
Sponsor:
Information provided by:
Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD)
ClinicalTrials.gov Identifier:
NCT00114569
First received: June 15, 2005
Last updated: February 13, 2011
Last verified: May 2009

June 15, 2005
February 13, 2011
March 2005
April 2007   (final data collection date for primary outcome measure)
Description of the pharmacokinetics of two different doses (0.05 and 0.1 mg/kg) IV lorazepam
Same as current
Complete list of historical versions of study NCT00114569 on ClinicalTrials.gov Archive Site
safety of IV lorazepam
Same as current
Not Provided
Not Provided
 
Lorazepam for the Treatment of Status Epilepticus in Children
Use of Lorazepam for the Treatment of Status Epilepticus

The purpose of this study is to gather the data to: 1) determine the best dose, and 2) evaluate its effectiveness and safety in stopping seizures. Part 1 is a pharmacokinetic study (study of how much drug is found in the body after it is given through a vein and how fast the body gets rid of the drug).

Lorazepam is in a class of drugs called benzodiazepines that is used to treat seizures. Lorazepam has been widely used to treat children who have repeated or long seizures, a condition known as status epilepticus (SE). However, lorazepam is not currently approved by the FDA for use in children under 18 years of age. Therefore, the purpose of this study is to gather the data needed for FDA approval. Specifically, we will 1) determine the best dose, and 2) evaluate its effectiveness and safety in stopping seizures. Part 1 is a pharmacokinetic study. These are studies designed to identify and describe one or more of the following basic pharmacological concepts in humans: absorption (i.e. how much gets into the body); distribution (i.e. where it goes in the body); and metabolism and elimination (i.e. how the body gets rid of the medication and how long it takes). The study procedures involve taking blood samples from children, taking their vital signs, and conducting physical examinations. Informed consent will be obtained from all participants as required by federal guidelines. Patients will be divided into two groups. The first group will be patients who present to one of the 10 participating Emergency Rooms (ERs) in status epilepticus (repeated or continuous seizures). We will either ask for consent in the ER, or if we know they have a seizure disorder and have frequent visits to the ER, consent them beforehand for future visits to the ER. The second group will include patients who have a known seizure disorder and agree to be electively admitted to the hospital for a dose of lorazepam when they are not having seizures. We will draw blood samples from patients for up to 48 hours and then follow up via telephone for 30 days from the day the medication was given to assess for side effects.

Interventional
Phase 1
Allocation: Non-Randomized
Endpoint Classification: Pharmacokinetics Study
Intervention Model: Single Group Assignment
Masking: Open Label
Primary Purpose: Treatment
Status Epilepticus
Drug: lorazepam
Not Provided
Not Provided

*   Includes publications given by the data provider as well as publications identified by ClinicalTrials.gov Identifier (NCT Number) in Medline.
 
Completed
69
February 2009
April 2007   (final data collection date for primary outcome measure)

Inclusion Criteria:

  • Generalized tonic clonic seizures within 1 hour OR 2 or more generalized tonic clonic seizures in rapid succession with no recovery of consciousness between seizures OR a single ongoing generalized tonic clonic seizure which has lasted at least 5 minutes

Exclusion Criteria:

  • Inability to obtain informed consent or assent
  • Sustained hypotension
  • Significant arrhythmia
  • Known hypersensitivity to or contraindication to use of benzodiazepines
  • Use of lorazepam within 4 days of study drug dosing
  • American Association of Anesthesiology (ASA) Class > 1
Both
3 Months to 17 Years
No
Contact information is only displayed when the study is recruiting subjects
United States
 
NCT00114569
HHSN275200403393C, HHSN275200403393C
Yes
James Chamberlain, Children's National Medical Center
Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD)
Not Provided
Principal Investigator: James Chamberlain, MD Children's National Medical Center, Washington, D.C.
Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD)
May 2009

ICMJE     Data element required by the International Committee of Medical Journal Editors and the World Health Organization ICTRP