Overview Lamotrigine for Ketamine Dependence Trial Status: Completed Trial end date: 2017-05-01 Target enrollment: Participant gender: Summary The purpose of this study is to investigate the efficacy of lamotrigine in the treatment of ketamine dependence in a double-blind, placebo controlled design. Phase: Phase 2/Phase 3 Details Lead Sponsor: Taipei City HospitalCollaborator: Chang Gung Memorial HospitalTreatments: AnticonvulsantsKetamineLamotrigine