Efficacy and Safety Study of Eslicarbazepine Acetate BIA 2 093 as Adjunctive Therapy for Refractory Partial Seizures in Children

Inclusion Criteria:

• girls of child-bearing potential have to follow reliable and medically acceptable contraceptive method throughout the study
• diagnosis of epilepsy for at least 6 months prior to enrolment
• at least 4 partial-onset seizures in the last month prior to enrolment despite stable therapy with adequate dosage of 1 or 2 AEDs
• at least 4 partial-onset seizures during each 4-week interval of the 8-week baseline period
• previous treatment with three or more AEDs, in their maximum tolerated doses, for at least one month, without seizure control
• current treatment with 1 or 2 AEDs (any except oxcarbazepine); if present, vagus nerve stimulation is considered an AED
• stable dose regimen of AEDs during the 8-week baseline period
• cooperation and willingness to complete all aspects of the study, including hospitalisation if required
• written informed consent to participate in the study in accordance with local legislation

Exclusion Criteria:

• primarily generalised seizures
• baseline seizure frequency substantially different from usual seizure frequency
• known progressive neurological disorders
• history of status epilepticus within the 3 months prior to enrolment
• seizures of non-epileptic origin
• Lennon-Gastaut
• West syndrome
• Major psychiatric disorders
• Previous treatment any study with Eslicarbazepine acetate