Overview Levetiracetam Treatment of Tardive Dyskinesia Status: Completed Trial end date: 1969-12-31 Target enrollment: Participant gender: Summary This is a placebo-controlled study designed to learn if levetiracetam is effective for tardive dyskinesia. Phase: Phase 3 Details Lead Sponsor: Yale UniversityCollaborator: UCB PharmaTreatments: EtiracetamLevetiracetamPiracetam