View clinical trials related to Psychotic Disorders.
Filter by:This study will determine the effectiveness of the Graduated Recovery Intervention Program, a manual-based individual therapy program, in enhancing the clinical benefit of routine treatment for individuals recovering from their first episodes of psychosis.
Many individuals with schizophrenia smoke cigarettes. Individuals in the schizophrenic population often find it difficult to quit smoking. The purpose of this trial is to determine the safety and effectiveness of bupropion in treating individuals with schizophrenia who smoke.
The major objective of this proposal is to test the hypothesis that the addition of divalproex sodium to an atypical antipsychotic drug other than clozapine will significantly improve: a) cognition; and b) psychopathology (positive, negative, and mood symptoms) in a double-blind, randomized trial of 6 weeks duration in patients with schizophrenia or schizoaffective disorder.
The purpose of this study is to prove safety and efficacy of aripiprazole.
This study is testing if under the tongue olanzapine for schizophrenia, related psychosis, schizoaffective disorder or bipolar disorder will have less weight gain than olanzapine that is swallowed, in patients who are already gaining weight on olanzapine.
The following study addresses the hypothesis that cognitive-behavioral interventions will be effective in reducing positive and negative symptoms of schizophrenia under the conditions of the German health care system. It is also hypothesized that interventions designed to reduce delusions will reduce cognitive biases and dysfunctional self-concepts.
The purpose of this study is to compare the effectiveness of two antipsychotic medications, Risperdal® Consta® versus Abilify®, over a 2-year treatment period in the long-term maintenance of patients with schizophrenia.
This study will investigate the safety and efficacy of quetiapine in sub-optimally responding patients with DSM-IV schizophrenia using a double blind, randomized 12-week trial comparing oral doses of 1200 mg/d to 600 mg/d of quetiapine.
The purpose of this study is to assess the time for patients to relapse when switched from an oral antipsychotic to one of two doses of long-acting risperidone injection (shots). Risperidone has been used successfully to treat schizophrenia and schizoaffective disorder.
This study is a non-interventional web based registry designed to assess demographic, treatment and outcomes data in patients receiving treatment with long-acting injectable risperidone. One year retrospective data and 2 year prospective data will be collected.