Study Evaluating LAMICTAL Extended-Release Therapy Added To Current Seizure Treatments In Patients With Partial Seizures

Overview[ - collapse ][ - ]

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.
ConditionEpilepsy
Epilepsy, Partial
InterventionDrug: LAMICTAL extended-release
PhasePhase 3
SponsorGlaxoSmithKline
Responsible PartyGlaxoSmithKline
ClinicalTrials.gov IdentifierNCT00113165
First ReceivedJune 6, 2005
Last UpdatedJune 14, 2012
Last verifiedMay 2012

Tracking Information[ + expand ][ + ]

First Received DateJune 6, 2005
Last Updated DateJune 14, 2012
Start DateOctober 2004
Estimated Primary Completion DateNot Provided
Current Primary Outcome MeasuresThe 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]
Current Secondary Outcome MeasuresReduction 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]

Descriptive Information[ + expand ][ + ]

Brief TitleStudy Evaluating LAMICTAL Extended-Release Therapy Added To Current Seizure Treatments In Patients With Partial Seizures
Official TitleA Multicenter, Double-Blind, Randomized, Parallel-group Evaluation of LAMICTAL Extended-release Adjunctive Therapy in Subjects With Partial Seizures
Brief Summary
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.
Detailed DescriptionNot Provided
Study TypeInterventional
Study PhasePhase 3
Study DesignAllocation: Randomized, Endpoint Classification: Safety/Efficacy Study, Intervention Model: Parallel Assignment, Masking: Double-Blind, Primary Purpose: Treatment
Condition
  • Epilepsy
  • Epilepsy, Partial
InterventionDrug: LAMICTAL extended-release
Other Names:
LAMICTAL extended-release
Study Arm (s)Not Provided

Recruitment Information[ + expand ][ + ]

Recruitment StatusCompleted
Estimated Enrollment204
Estimated Completion DateNot Provided
Estimated Primary Completion DateNot Provided
Eligibility 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.
GenderBoth
Ages13 Years
Accepts Healthy VolunteersNo
ContactsNot Provided
Location CountriesUnited States, Argentina, Brazil, Chile, Germany, India, Korea, Republic of, Puerto Rico, Russian Federation, Ukraine

Administrative Information[ + expand ][ + ]

NCT Number NCT00113165
Other Study ID NumbersLAM100034
Has Data Monitoring CommitteeNo
Information Provided ByGlaxoSmithKline
Study SponsorGlaxoSmithKline
CollaboratorsNot Provided
Investigators Study Director: GSK Clinical Trials GlaxoSmithKline
Verification DateMay 2012

Locations[ + expand ][ + ]

GSK Investigational Site
Anniston, Alabama, United States, 36207
GSK Investigational Site
Birmingham, Alabama, United States, 35294-0021
GSK Investigational Site
Northport, Alabama, United States, 35476
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
GSK Investigational Site
Little Rock, Arkansas, United States, 72205
GSK Investigational Site
Los Angeles, California, United States, 90033
GSK Investigational Site
Los Angeles, California, United States, 90073
GSK Investigational Site
Newport Beach, California, United States, 92660
GSK Investigational Site
Santa Monica, California, United States, 90404
GSK Investigational Site
Washington, District of Columbia, United States, 20037
GSK Investigational Site
Ocala, Florida, United States, 34471
GSK Investigational Site
Tallahassee, Florida, United States, 32308
GSK Investigational Site
Atlanta, Georgia, United States, 30342
GSK Investigational Site
Chicago, Illinois, United States, 60612
GSK Investigational Site
Flossmoor, Illinois, United States, 60422
GSK Investigational Site
Springfield, Illinois, United States, 62702
GSK Investigational Site
Wichita, Kansas, United States, 67214
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
GSK Investigational Site
Boston, Massachusetts, United States, 02215
GSK Investigational Site
Boston, Massachusetts, United States, 02118
GSK Investigational Site
Detroit, Michigan, United States, 48202
GSK Investigational Site
Traverse City, Michigan, United States, 49684
GSK Investigational Site
Minneapolis, Minnesota, United States, 55422
GSK Investigational Site
Minneapolis, Minnesota, United States, 55454
GSK Investigational Site
Chesterfield, Missouri, United States, 63017
GSK Investigational Site
Kansas City, Missouri, United States, 64111
GSK Investigational Site
St. Louis, Missouri, United States, 63110
GSK Investigational Site
Las Vegas, Nevada, United States, 89103
GSK Investigational Site
Asheville, North Carolina, United States, 28801
GSK Investigational Site
Raleigh, North Carolina, United States, 27607
GSK Investigational Site
Columbus, Ohio, United States, 43210-1250
GSK Investigational Site
Oklahoma City, Oklahoma, United States, 73112
GSK Investigational Site
Philadelphia, Pennsylvania, United States, 19107
GSK Investigational Site
Philadelphia, Pennsylvania, United States, 19140
GSK Investigational Site
Dallas, Texas, United States, 75230
GSK Investigational Site
Dallas, Texas, United States, 75235
GSK Investigational Site
Galveston, Texas, United States, 77555
GSK Investigational Site
Houston, Texas, United States, 77005
GSK Investigational Site
Wichita Falls, Texas, United States, 76301
GSK Investigational Site
Richmond, Virginia, United States, 23220
GSK Investigational Site
Seattle, Washington, United States, 98122-4358
GSK Investigational Site
Capital Federal, Buenos Aires, Argentina, 1181
GSK Investigational Site
Curitiba, Paraná, Brazil, 80069-900
GSK Investigational Site
Santiago, Región Metro De Santiago, Chile, 7571831
GSK Investigational Site
Santiago, Región Metro De Santiago, Chile
GSK Investigational Site
Alzenau, Bayern, Germany, 63755
GSK Investigational Site
Fuerth, Bayern, Germany, 90762
GSK Investigational Site
Ludwigsfelde, Brandenburg, Germany, 14974
GSK Investigational Site
Bad Homburg, Hessen, Germany, 61348
GSK Investigational Site
Wismar, Mecklenburg-Vorpommern, Germany, 23970
GSK Investigational Site
Koeln, Nordrhein-Westfalen, Germany, 50767
GSK Investigational Site
Koeln, Nordrhein-Westfalen, Germany, 50672
GSK Investigational Site
Muenster, Nordrhein-Westfalen, Germany, 48149
GSK Investigational Site
Limburgerhof, Rheinland-Pfalz, Germany, 67117
GSK Investigational Site
Naumburg, Sachsen-Anhalt, Germany, 06618
GSK Investigational Site
Leipzig, Sachsen, Germany, 04105
GSK Investigational Site
Radeberg, Sachsen, Germany, 01465
GSK Investigational Site
Jena-Lobeda, Thueringen, Germany, 07747
GSK Investigational Site
Berlin, Germany, 10969
GSK Investigational Site
Hamburg, Germany, 22523
GSK Investigational Site
Hamburg, Germany, 22083
GSK Investigational Site
Hamburg, Germany, 22527
GSK Investigational Site
Hyderabad, Andhra Pradesh, India, 500482
GSK Investigational Site
Lucknow, India, 226003
GSK Investigational Site
New Delhi, India
GSK Investigational Site
Seoul, Korea, Republic of, 138-736
GSK Investigational Site
San German, Puerto Rico, 00683
GSK Investigational Site
San Juan, Puerto Rico, 00918
GSK Investigational Site
Ekaterinburg, Russian Federation, 620102
GSK Investigational Site
Moscow, Russian Federation, 111539
GSK Investigational Site
Moscow, Russian Federation, 127473
GSK Investigational Site
Moscow, Russian Federation, 117049
GSK Investigational Site
Moscow, Russian Federation, 107076
GSK Investigational Site
Moscow, Russian Federation, 125412
GSK Investigational Site
St.-Petersburg, Russian Federation, 197376
GSK Investigational Site
St.-Petersburg, Russian Federation, 193019
GSK Investigational Site
Kharkiv, Ukraine, 61068
GSK Investigational Site
Kyiv, Ukraine, 02660
GSK Investigational Site
Lviv, Ukraine, 79021