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Study Evaluating LAMICTAL Extended-Release Therapy Added To Current Seizure Treatments In Patients With Partial Seizures
This study has been completed.
First Received: June 6, 2005   Last Updated: August 27, 2009   History of Changes
Sponsor: GlaxoSmithKline
Information provided by: GlaxoSmithKline
ClinicalTrials.gov Identifier: NCT00113165
  Purpose

This study is being conducted to compare the efficacy and safety of LAMICTAL (lamotrigine) extended-release with placebo in the treatment of partial seizures. LAMICTAL extended-release is an investigational drug. Placebo tablets look like LAMICTAL extended-release tablets but do not contain active medication. In this study, LAMICTAL extended-release or placebo tablets will be added to current seizure treatments.


Condition Intervention Phase
Epilepsy
Drug: LAMICTAL extended-release
Phase III

Study Type: Interventional
Study Design: Treatment, Randomized, Double-Blind, Parallel Assignment, Safety/Efficacy Study
Official Title: A Multicenter, Double-Blind, Randomized, Parallel-group Evaluation of LAMICTAL Extended-release Adjunctive Therapy in Subjects With Partial Seizures

Resource links provided by NLM:


Further study details as provided by GlaxoSmithKline:

Primary Outcome Measures:
  • The efficacy of LAMICTAL extended-release therapy will be measured by the percentage change from Baseline in partial seizure frequency during the double-blind treatment phase. [ Time Frame: 24 Weeks ]

Secondary Outcome Measures:
  • Reduction in partial seizure frequency during portions of double-blind phase (=25%,=50%,=75%,100%). Time to 50% reduction in partial seizure frequency. Adverse events. Weight change. Health outcomes questionnaires. Population Pharmacokinetics [ Time Frame: 24 Weeks ]

Estimated Enrollment: 204
Study Start Date: October 2004
  Eligibility

Ages Eligible for Study:   13 Years and older
Genders Eligible for Study:   Both
Accepts Healthy Volunteers:   No
Criteria

Inclusion criteria:

  • Diagnosis of epilepsy with partial seizures for more than 24 weeks.
  • Must experience at least 8 partial seizures during an 8-week Baseline Phase.
  • Must currently be receiving treatment with a stable regimen of one or two antiepileptic drugs for at least four weeks.
  • Patient or parent/caregiver must be willing and able to maintain a written daily seizure diary.

Exclusion criteria:

  • Previous treatment with lamotrigine.
  • Exhibits any primary generalized seizures.
  • Receiving treatment with felbamate or currently following the ketogenic diet.
  • Pregnant, breastfeeding, or planning to become pregnant.
  Contacts and Locations
Please refer to this study by its ClinicalTrials.gov identifier: NCT00113165

  Hide Study Locations
Locations
United States, Alabama
GSK Investigational Site
Birmingham, Alabama, United States, 35294-0021
GSK Investigational Site
Anniston, Alabama, United States, 36207
GSK Investigational Site
Northport, Alabama, United States, 35476
United States, Arizona
GSK Investigational Site
Mesa, Arizona, United States, 85201
GSK Investigational Site
Sun City, Arizona, United States, 85351
GSK Investigational Site
Tucson, Arizona, United States, 85712
United States, Arkansas
GSK Investigational Site
Little Rock, Arkansas, United States, 72205
United States, California
GSK Investigational Site
Newport Beach, California, United States, 92660
GSK Investigational Site
Santa Monica, California, United States, 90404
GSK Investigational Site
Los Angeles, California, United States, 90033
GSK Investigational Site
Los Angeles, California, United States, 90073
United States, District of Columbia
GSK Investigational Site
Washington, District of Columbia, United States, 20037
United States, Florida
GSK Investigational Site
Tallahassee, Florida, United States, 32308
GSK Investigational Site
Ocala, Florida, United States, 34471
United States, Georgia
GSK Investigational Site
Atlanta, Georgia, United States, 30342
United States, Illinois
GSK Investigational Site
Springfield, Illinois, United States, 62702
GSK Investigational Site
Flossmoor, Illinois, United States, 60422
GSK Investigational Site
Chicago, Illinois, United States, 60612
United States, Kansas
GSK Investigational Site
Wichita, Kansas, United States, 67214
United States, Kentucky
GSK Investigational Site
Crestview Hills, Kentucky, United States, 41017
GSK Investigational Site
Lexington, Kentucky, United States, 40536-0284
GSK Investigational Site
Louisville, Kentucky, United States, 40202
United States, Massachusetts
GSK Investigational Site
Boston, Massachusetts, United States, 02215
GSK Investigational Site
Boston, Massachusetts, United States, 02118
United States, Michigan
GSK Investigational Site
Detroit, Michigan, United States, 48202
GSK Investigational Site
Traverse City, Michigan, United States, 49684
United States, Minnesota
GSK Investigational Site
Minneapolis, Minnesota, United States, 55454
GSK Investigational Site
Minneapolis, Minnesota, United States, 55422
United States, Missouri
GSK Investigational Site
Chesterfield, Missouri, United States, 63017
GSK Investigational Site
St. Louis, Missouri, United States, 63110
GSK Investigational Site
Kansas City, Missouri, United States, 64111
United States, Nevada
GSK Investigational Site
Las Vegas, Nevada, United States, 89103
United States, North Carolina
GSK Investigational Site
Asheville, North Carolina, United States, 28801
GSK Investigational Site
Raleigh, North Carolina, United States, 27607
United States, Ohio
GSK Investigational Site
Columbus, Ohio, United States, 43210-1250
United States, Oklahoma
GSK Investigational Site
Oklahoma City, Oklahoma, United States, 73112
United States, Pennsylvania
GSK Investigational Site
Philadelphia, Pennsylvania, United States, 19107
GSK Investigational Site
Philadelphia, Pennsylvania, United States, 19140
United States, Texas
GSK Investigational Site
Galveston, Texas, United States, 77555
GSK Investigational Site
Wichita Falls, Texas, United States, 76301
GSK Investigational Site
Dallas, Texas, United States, 75230
GSK Investigational Site
Houston, Texas, United States, 77005
GSK Investigational Site
Dallas, Texas, United States, 75235
United States, Virginia
GSK Investigational Site
Richmond, Virginia, United States, 23220
United States, Washington
GSK Investigational Site
Seattle, Washington, United States, 98122-4358
Argentina, Buenos Aires
GSK Investigational Site
Capital Federal, Buenos Aires, Argentina, 1181
Brazil, Paraná
GSK Investigational Site
Curitiba, Paraná, Brazil, 80069-900
Chile, Región Metro De Santiago
GSK Investigational Site
Santiago, Región Metro De Santiago, Chile
GSK Investigational Site
Santiago, Región Metro De Santiago, Chile, 7571831
Germany
GSK Investigational Site
Berlin, Germany, 10969
GSK Investigational Site
Hamburg, Germany, 22083
GSK Investigational Site
Hamburg, Germany, 22527
GSK Investigational Site
Hamburg, Germany, 22523
Germany, Bayern
GSK Investigational Site
Fuerth, Bayern, Germany, 90762
GSK Investigational Site
Alzenau, Bayern, Germany, 63755
Germany, Brandenburg
GSK Investigational Site
Ludwigsfelde, Brandenburg, Germany, 14974
Germany, Hessen
GSK Investigational Site
Bad Homburg, Hessen, Germany, 61348
Germany, Mecklenburg-Vorpommern
GSK Investigational Site
Wismar, Mecklenburg-Vorpommern, Germany, 23970
Germany, Nordrhein-Westfalen
GSK Investigational Site
Koeln, Nordrhein-Westfalen, Germany, 50672
GSK Investigational Site
Koeln, Nordrhein-Westfalen, Germany, 50767
GSK Investigational Site
Muenster, Nordrhein-Westfalen, Germany, 48149
Germany, Rheinland-Pfalz
GSK Investigational Site
Limburgerhof, Rheinland-Pfalz, Germany, 67117
Germany, Sachsen
GSK Investigational Site
Radeberg, Sachsen, Germany, 01465
GSK Investigational Site
Leipzig, Sachsen, Germany, 04105
Germany, Sachsen-Anhalt
GSK Investigational Site
Naumburg, Sachsen-Anhalt, Germany, 06618
Germany, Thueringen
GSK Investigational Site
Jena-Lobeda, Thueringen, Germany, 07747
India
GSK Investigational Site
Lucknow, India, 226003
GSK Investigational Site
Hyderabad, Andhra Pradesh, India, 500482
GSK Investigational Site
New Delhi, India
Puerto Rico
GSK Investigational Site
San German, Puerto Rico, 00683
GSK Investigational Site
San Juan, Puerto Rico, 00918
Russian Federation
GSK Investigational Site
Ekaterinburg, Russian Federation, 620102
GSK Investigational Site
St.-Petersburg, Russian Federation, 197376
GSK Investigational Site
Moscow, Russian Federation, 117049
GSK Investigational Site
St.-Petersburg, Russian Federation, 193019
GSK Investigational Site
Moscow, Russian Federation, 127473
GSK Investigational Site
Moscow, Russian Federation, 107076
GSK Investigational Site
Moscow, Russian Federation, 125412
GSK Investigational Site
Moscow, Russian Federation, 111539
Ukraine
GSK Investigational Site
Kyiv, Ukraine, 02660
GSK Investigational Site
Kharkiv, Ukraine, 61068
GSK Investigational Site
Lviv, Ukraine, 79021
Sponsors and Collaborators
GlaxoSmithKline
Investigators
Study Director: GSK Clinical Trials, MD GlaxoSmithKline
  More Information

No publications provided

Responsible Party: GSK ( Study Director )
Study ID Numbers: LAM100034
Study First Received: June 6, 2005
Last Updated: August 27, 2009
ClinicalTrials.gov Identifier: NCT00113165     History of Changes
Health Authority: United States: Food and Drug Administration;   Russia: Ministry of Health and Social Development of the Russian Federation;   Germany: Federal Institute for Drugs and Medical Devices;   Brazil: National Health Surveillance Agency;   Chile: Instituto de Salud Publica de Chile;   Argentina: Administracion Nacional de Medicamentos, Alimentos y Tecnologia Medica;   South Korea: Korea Food and Drug Administration (KFDA);   India: Indian Council of Medical Research

Keywords provided by GlaxoSmithKline:
Epilepsy
partial seizures
seizures
lamotrigine
anticonvulsants
antiepileptic drugs
LAMICTAL

Additional relevant MeSH terms:
Molecular Mechanisms of Pharmacological Action
Seizures
Nervous System Diseases
Central Nervous System Diseases
Calcium Channel Blockers
Cardiovascular Agents
Brain Diseases
Pharmacologic Actions
Membrane Transport Modulators
Signs and Symptoms
Epilepsy
Therapeutic Uses
Lamotrigine
Neurologic Manifestations
Central Nervous System Agents
Anticonvulsants

ClinicalTrials.gov processed this record on November 27, 2009