A Study to Evaluate the Safety and Tolerability and Explore the Efficacy of Zonisamide as add-on Therapy in Elderly Patients With Refractory Partial Seizures
Conditions
Interventions
- DRUG: Zonisamide at targeted daily doses of 100-500 mg/day
- DRUG: Placebo administered to match targeted daily doses of 100-500 mg/day
Sponsor
Eisai Limited