Active clinical trials for "Psychotic Disorders"

The purpose of this clinical research study is to assess the safety and tolerability of aripiprazole in patients with psychosis associated with Parkinson's disease.

The purposes of this study are to assess the efficacy, safety, and side effects among doses approved by the Food and Drug Administration and higher (not FDA approved) doses of olanzapine in patients with schizophrenia or schizoaffective disorder.

The purposes of this study are to determine: The effectiveness of olanzapine as compared to quetiapine in treating and preventing the recurrence of a variety of symptoms of schizophrenia and schizoaffective disorder in patients who are obese or overweight. The safety of olanzapine as compared to quetiapine.

This study will determine the effectiveness of combining selective serotonin reuptake inhibitors (SSRIs) with antipsychotic medications in the treatment of psychotic depression.

Olanzapine is currently marketed for the treatment of schizophrenia and acute manic episodes with bipolar 1 disorder. This Anti-obesity Agent is currently marketed for the management of obesity. In this study, the Anti-obesity Agent is being tested to see if it can treat weight gain that may be associated with taking olanzapine. The purposes of this study are to determine the safety of olanzapine when given in combination with the Anti-obesity Agent and any side effects that might be associated with it and whether weight-gain agent can help treat weight gain that may be associated with taking olanzapine.

The primary aim of this study is to determine the safety and efficacy of quetiapine (Seroquel) for the treatment of psychosis and/or agitation in patients with primary dementia complicated by coexistent parkinsonism, or patients with Parkinson's disease with dementia [PDD] who have episodes of agitation or psychosis. The secondary aim is to determine the safety and tolerability, particularly the influence on parkinsonism, of quetiapine when used to treat psychosis and/or agitation in patients with dementia complicated by coexistent parkinsonism.

The purpose of this study is to learn if aripiprazole is effective in the treatment of a large number of persons diagnosed with schizophrenia or schizoaffective disorders

Purpose: To develop and test the feasibility of an exercise intervention that combines group walking, activity tracking, and heart rate monitoring, and determine the effectiveness of this intervention on the physical and mental health for individuals with schizophrenia spectrum disorders. Participants: 14 individuals with schizophrenia spectrum disorders. Procedures (methods): During the baseline assessment, subjects will be provided with a Fitbit wristband and instructed how to use it. During the first group session, subjects will be taught how to use their heart rate (on the Fitbit) to determine how fast subjects should walk (to achieve the appropriate exercise dosage). Information on proper care, usage, and how to determine the appropriate heart from the watch, which will be used to guide the intensity of the walk will be provided to subjects and reviewed at each group session. For all clinic based group sessions, subjects will arrive at the STEP clinic to meet the entire group and leaders and be reminded of the heart rate (HR) that corresponds with the intensity of that group session. Next, the group will go outside and walk for 30 minutes. At the completion of 30 minutes, everyone will go back into the clinic for water and review of the walk. After the second group session of each week, subjects will receive weekly progress reports of their steps and minutes spent walking the prior week (obtained from Fitbit devices). During this session, subjects will also set individual goals for the upcoming week for both their "intensity walks" and total steps per day.

Psychosis and schizophrenia are common and costly mental health problems. Psychosis is the name given to a group of mental conditions in which cause people to perceive or interpret things differently from those around them. One of the most common causes of psychosis is schizophrenia, a condition that causes a range of psychological symptoms, including hallucinations (hearing and/or seeing things) and delusions (believing something that is not true). One of the main treatment options for psychosis and schizophrenia is long-term treatment with antipsychotic medication, but many patients still find life difficult. Antipsychotic drugs can also have dangerous and unpleasant side effects. Finding alternatives to long-term drug treatment is a priority for patients and services. This study is testing the effects of gradually reducing antipsychotic medication in people with schizophrenia, psychosis or similar conditions in order to see if it can help improve day-to-day functioning and how it affects their chance of suffering a relapse (worsening of their condition).

A study to evaluate the safety and tolerability of SEP-363856 in subjects with Parkinson's Disease Psychosis. This study is accepting male and female participants 55 years of age and older who have been diagnosed with Parkinson's Disease. This study will be conducted in 24 study centers in the United States. The study will last approximately 21 weeks.