Overview Efficacy and Safety of Adjunctive Pimavanserin for the Treatment of Schizophrenia (ENHANCE-1) Status: Completed Trial end date: 2019-06-25 Target enrollment: Participant gender: Summary To evaluate the efficacy and safety of adjunctive pimavanserin compared with adjunctive placebo in the treatment of schizophrenia Phase: Phase 3 Details Lead Sponsor: ACADIA Pharmaceuticals Inc.Treatments: Pimavanserin