Overview Efficacy and Safety Study of Lamotrigine to Treat Trigeminal Neuralgia Status: Completed Trial end date: 2008-06-01 Target enrollment: Participant gender: Summary The purpose of this study was to determine the efficacy and safety of lamotrigine in patients with trigeminal neuralgia (TGN). Phase: Phase 2/Phase 3 Details Lead Sponsor: University of MalayaTreatments: AnticonvulsantsCarbamazepineLamotrigine