Roluperidone

Study to Evaluate Efficacy and Safety of Roluperidone in Adult Subjects With Negative Symptoms and Stable Positive Symptoms of Schizophrenia and to Evaluate the Relapse Rate of Roluperidone and Antipsychotic Medications

A 12-Week, Multicenter, Randomized, Double-Blind, Placebo-Controlled, Monotherapy Study to Evaluate Efficacy of Roluperidone on Negative Symptoms in Adult Subjects with Schizophrenia, Followed by a 40-Week, Randomized, Double-Dummy Phase to Evaluate the Relapse Rate of Roluperidone and Antipsychotic Medications