Overview Efficacy of Bifeprunox in Patients With Schizophrenia Status: Terminated Trial end date: 2009-11-01 Target enrollment: Participant gender: Summary The primary purpose of the study is to evaluate the efficacy of bifeprunox in the maintenance phase of schizophrenia compared to placebo. Phase: Phase 3 Details Lead Sponsor: H. Lundbeck A/STreatments: Quetiapine Fumarate