Overview Clozapine Versus Chlorpromazine for Treatment-Unresponsive Schizophrenia Status: Terminated Trial end date: 2002-02-01 Target enrollment: Participant gender: Summary This study will examine the physical response to clozapine or chlorpromazine in people with schizophrenia that has not improved with treatment. Phase: Phase 4 Details Lead Sponsor: Harvard Medical SchoolHarvard Medical School (HMS and HSDM)Collaborators: Commonwealth Research Center, MassachusettsDartmouth-Hitchcock Medical CenterNational Institute of Mental Health (NIMH)NovartisTreatments: ChlorpromazineClozapine