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Find 136 clinical trials for schizophrenia near Phoenix, Arizona. Connect with research centers in your area.
Showing 101-120 of 136 trials
NCT00034892
The purpose of this study is to compare the effectiveness, tolerability, and efficacy of the currently available atypical antipsychotic drugs olanzapine (2.5-20 mg/day), quetiapine (100-800 mg/day) and risperidone (0.5-4 mg/day) in patients with schizophrenia, schizophreniform disorder, or schizoaffective disorder who are experiencing their first psychotic episode.
NCT00366704
The purpose of this study is to determine the effect of bifeprunox or risperidone on the body weight of patients with schizophrenia.