Overview Comparison of Paliperidone Palmitate and RISPERDAL CONSTA in Patients With Schizophrenia Status: Completed Trial end date: 2009-06-01 Target enrollment: Participant gender: Summary The purpose of this study is to demonstrate the effectiveness of paliperidone palmitate in patients with Schizophrenia. Phase: Phase 3 Details Lead Sponsor: Johnson & Johnson Pharmaceutical Research & Development, L.L.C.Treatments: Paliperidone PalmitateRisperidone