A Clinical Study to Investigate the Long-term Use of Lacosamide as Monotherapy in Subjects Who Completed Study SP0994

A Multicenter, Open-label, Follow-up Study to Assess the Long-term Use of Lacosamide (Flexible Dose From 200 to 600 mg/Day) Used as Monotherapy in Subjects Who Completed SP0994 and Received Lacosamide Monotherapy Treatment

Study is conducted to evaluate the long-term safety and tolerability of lacosamide (LCM) in patients receiving LCM in SP0994 [NCT01465997]. The study will enable collection of additional monotherapy safety data, and will facilitate access to treatment until commercial availability for monotherapy use.

Inclusion Criteria:

• An Institutional Review Board /Institutional Ethics Committee approved written Informed Consent Form (ICF) is signed and dated by the subject or by the parent(s) or legal representative. The ICF or a specific Assent form, where required, will be signed and dated by minors
• Subject/legal representative is considered reliable and capable of adhering to the protocol, visit schedule, and medication intake according to the judgment of the investigator
• Subject has completed the Termination Visit of SP0994 [NCT01465997] and has been treated with lacosamide monotherapy

Exclusion Criteria:

• Subject is receiving any investigational drugs or using any experimental devices in addition to lacosamide (LCM)
• Subject experienced a seizure at the 3rd target dose (i.e. LCM 600 mg/day) during SP0994
• Subject required another Anti Epileptic Drug (AED) for the treatment of seizures
• Subject meets a "must" withdrawal criteria for SP0994
• Subject is experiencing an ongoing Serious Adverse Event from SP0994
• Female subject who is pregnant or nursing, and/or a woman of childbearing potential who is not surgically sterile, 2 year postmenopausal or does not practice one highly effective method of contraception, unless sexually abstinent, for the duration of the study