Active clinical trials for "Schizophrenia"

The primary purpose of the study is to evaluate the efficacy of bifeprunox in the maintenance phase of schizophrenia compared to placebo.

This study is to assess the pharmacodynamics, pharmacokinetics, safety and tolerability of multiple ascending doses of AZD0328 in patients with schizophrenia

The purpose of the study is to investigate the well-being of schizophrenic patients treated with quetiapine XR combined with participation in the integrated care program compared to a treatment with quetiapine XR alone over a period of 18 month

Schizophrenia patients treated with clozapine have a high prevalence of obesity-related metabolic syndrome. The condition is often poorly treated and may lead to the emergence of coronary heart disease and type 2 diabetes. The study will investigate whether structured treatment provided at the site of the outpatient psychiatric clinic of metabolic syndrome in this population will decrease the severity of metabolic syndrome as compared with usual care received by these patients in the community.

The purpose of this study is to understand safety and tolerability of the drug GSK1018921 after 14 days of dosing in healthy volunteers and then in patient volunteers.

The purpose of the study is to determine the effect of Quetiapine in patients with schizophrenia induced by cannabis abuse.

Evaluation of cognitive ability in patients with schizophrenia or schizoaffective disorder both before and after a switch from risperidone to aripiprazole may reveal some of the cognitive changes that correlate with the improved response, better side effect profile, and effects on other components of the negative symptom array. Further, examination of brain functional activity using functional magnetic resonance imaging (fMRI) during a verbal learning task, as well as behavioral performance and associated electroencephalographic (EEG) data of episodic memory, working memory and intermediate term verbal memory collected with the Sustained Attention and Memory Brain Function Test (SAM-BFT), may also provide data showing the neural correlates of these changes in cognition.

The purpose of this study was to determine if treatment with adjunctive galantamine is effective in the reduction of functional impairments in patients with schizophrenia and schizoaffective disorder. It was hypothesized that adjunctive galantamine would yield clinically significant improvements from baseline to end of study on a measure of quality of life and a measure of independent living skills.

The purpose of this study is to evaluate the efficacy and safety of 24 weeks memantine add-on treatment to risperidone for the treatment of negative symptomatology and cognitive impairment in patients with chronic schizophrenia.

A study to evaluate the efficacy of 2 fixed-flexible doses of Lu AF11167 on negative symptoms in patients with schizophrenia