
Efficacy and Safety of SEROQUEL Extended Release (XR) in Acute Schizophrenia
SchizophreniaThe purpose of the study is to determine whether treatment with quetiapine XR (Seroquel XR) tablets for 3 weeks will improve their agitation when they have acute psychosis.

Oxytocin Treatment of Schizophrenia
ParanoiaSchizophrenia1 morePurpose: Test whether intranasal administration of the neuropeptide, oxytocin, improves social cognition, social functioning and decreases paranoia and other psychotic symptoms in schizophrenia. Participants: Up to 80 adults with schizophrenia for at least one year and with a high rating for paranoia. Procedures (methods): Oxytocin or placebo will be administered twice daily in an intranasal spray (6 insufflations/dose or 24 IU) for 6 weeks. Before, during and at the end of the trial, each subject will undergo social cognitive measures (primary outcomes) and psychiatric symptom ratings (secondary outcomes).

Long-term Study of Asenapine in Participants With Residual Subtype, Receiving Multiple or/and High...
SchizophreniaThis is a multi-site, open-label fixed-flexible dose long-term study of asenapine in participants with schizophrenia. Participants in this study consist of schizophrenia with residual subtype or receiving high dose/multiple antipsychotic drugs, treatment refractory, or elderly participants with schizophrenia. The treatment period is up to 52 weeks.

Neural Oscillations as Genetic and Functional Biomarkers in Normal and Disease States
SchizophreniaSchizoaffective Disorder1 moreThe principle aim of the project is to analyze brain electrical activity and genetic information that will help identify the nature and cause of the disease schizophrenia. This effort should lay the groundwork for future treatment in schizophrenic patients.

Clinical Risk State for Bipolar Disorder in Adolescents
Bipolar DisorderSchizophreniaAim: The purpose of the study is to characterize the at-risk phases preceding a first episode of bipolar disorder and of schizophrenia, and to identify clinical and biological predictors of the disease development. Hypothesis a: Over 6-24 months, 25% of at-risk youth will develop the full manifestations of Bipolar Disorder (BPD) or schizophrenia. Hypothesis b: The symptoms utilized for characterizing the at-risk phase of BPD will differentiate between individuals developing BPD and schizophrenia.

Cannabidiol Treatment of Cognitive Dysfunction in Schizophrenia
SchizophreniaSchizoaffective DisorderThis study is a six-week, randomized, placebo-controlled, fixed dose trial comparing cannabidiol Vs. placebo added to a stable dose of antipsychotic medications in patients diagnosed with schizophrenia.

Group Cognitive-behavioral Intervention for Social Anxiety in Schizophrenia
Social AnxietySchizophreniaThis study will explore the helpfulness of a short psychological group treatment called cognitive-behavioral therapy, or CBT. CBT is a form of therapy that is very structured and it aims to improve difficulties that are related to behaviors and emotions by first working on identifying and changing negative inaccurate thoughts. The main goal of this intervention is to see if group CBT reduces the symptoms of social anxiety in people with schizophrenia so that they can improve their social functioning and help their psychotic symptoms. The study compares the usefulness of adding CBT to standard services.

Work Activity Augmented by Cognitive Rehabilitation for Schizophrenia
SchizophreniaSchizoaffective DisorderThis research investigates the benefits of productive activity and cognitive rehabilitation for patients with schizophrenia. Key questions are: does cognitive rehabilitation plus work activity produce better outcomes than work activity alone? Is cognitive rehabilitation more helpful for individuals with moderate or greater cognitive impairment than for individuals without such impairment? Does cognitive rehabilitation reduce the dropout rate and increase participation in work activity for cognitively impaired subjects? What features of cognitive rehabilitation are most important for clinical and rehabilitation outcomes?

Psychoeducation for Vietnamese Families With a Patient With Schizophrenia
SchizophreniaFamilies with a patient with schizophrenia and the patient are randomly assigned to receive either a 3 session psychoeducation program, or no psychoeducation. Other treatment for schizophrenia and other mental illness are provided as usual.

Shared Decision Making for Patients With First-admission Schizophrenia
SchizophreniaTo determine whether shared decision making (SDM) intervention improves patient satisfaction in patients with first-admission schizophrenia compared with usual care.