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

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 twoantiepileptic drugs for at least four weeks.

• Patient or parent/caregiver must be willing and able to maintain a written dailyseizure 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.