Overview Open Label, Zonegran (Zonisamide) In Partial Onset Seizures Status: Completed Trial end date: 1969-12-31 Target enrollment: Participant gender: Summary To determine the efficacy and safety of adjunctive open label Zonegran treatment in patients with refractory partial seizures. Phase: Phase 4 Details Lead Sponsor: Eisai LimitedTreatments: Zonisamide