Overview Electroconvulsive Therapy in Clozapine Refractory Schizophrenia Status: Completed Trial end date: 2008-07-01 Target enrollment: Participant gender: Summary This study will evaluate electroconvulsive therapy (ECT) in patients who have not responded adequately to clozapine. Phase: Phase 1/Phase 2 Details Lead Sponsor: Northwell HealthCollaborator: National Institute of Mental Health (NIMH)Treatments: Clozapine