View clinical trials related to Schizoaffective Disorder.
Filter by:The study attempts to evaluate a histamine analog long used for the treatment of Meniere's disease, betahistine, that shows promise in reversing the antihistaminergic effects thought to be involved in antipsychotic induced weight gain. Hypothesis to be tested: A. Patients who have gained a developmentally inappropriate amount of weight on antipsychotics (AP) will see their weight and BMI decrease with betahistine augmentation as compared to placebo augmentation. B. Betahistine augmentation in AP treated patients will increase levels of satiety in a standardized meal situation and decrease caloric intake as compared to placebo augmentation. C. Metabolic effects of betahistine augmentation in AP treated patients will be reflected in differences in waist circumference, hip circumference and waist hip ratios D. Betahistine augmentation in this population will lead to decrease in fasting glucose-lipid lab values related to the development of metabolic syndrome as compared to placebo augmentation
Primary Objective: To test the effect of pramlintide on body weight in clozapine- and olanzapine-induced weight gain in persons with schizophrenia who are currently taking either drug; measures of the metabolic syndrome will be evaluated as well.
NMDA receptors are brain receptors that are stimulated by glutamate. Poorly functioning NMDA receptors are thought to be involved in the pathology of schizophrenia. This hypothesis is based on the observation that PCP, which blocks the NMDA receptor, produces symptoms and cognitive impairments similar to schizophrenia. Efforts to enhance the function of the NMDA receptor with glycine and D-cycloserine have met with limited success. An alternative approach would be to use the drug acamprosate. Acamprosate, FDA-approved for maintenance of sobriety after detoxification from alcohol, seems to act through modulation of the NMDA receptor. In the lab, acamprosate has been noted to act as an antagonist when the NMDA receptors are maximally stimulated but as an agonist when NMDA receptor stimulation is minimal. This "smart drug" action makes acamprosate appealing for use in schizophrenia. If acamprosate works as a smart drug in patients, then we would predict that it would enhance the function of NMDA receptors in schizophrenia and improve cognition and the symptoms of the illness. Additionally, acamprosate seems to modulate the NMDA receptor in novel ways distinct from glycine and D-cycloserine. We will also see if the response to acamprosate differs based on whether participants do or do not have a past history of alcohol use disorders.
This is a study comparing the benefits of two types of individual psychotherapy (cognitive-behavioral therapy for psychosis and supportive therapy) in symptomatic Veteran outpatients diagnosed with schizophrenia or schizoaffective disorder. Treatment lasted approximately 6 months, with outcome data on symptoms, functioning, and distress levels collected at baseline, post-treatment, and 6 months post -treatment follow-up.
Bipolar Disorder (BD) and Schizoaffective Disorder (SA) clients. - determine if after 12 months of treatment with clozapine, the BMI changes with clients who are councelled as usual regarding weight gain while on Clozapine. - determine if after 12 months of treatment with clozapine, the BMI changes with intense, structured councelling about diet and exercise.
Obesity is increasing at an alarming rate in patients with schizophrenia, possibly in association with the increased use of atypical antipsychotics. In order to address the weight and metabolic syndrome issues, Manhattan Psychiatric Center (MPC) has implemented the Solutions for Wellness and Team Solutions Program. This program is designed to create a supportive, educational and monitoring environment to stabilize both the psychiatric and medical conditions and to prepare patients for independent management of their psychiatric and physical health condition in the community.
The purpose of this study is to evaluate the safety and tolerability of oral ziprasidone in children and teens with psychotic disorders
This study was conducted to examine the efficacy and tolerability of ziprasidone intramuscular (IM), and to assess the effect of switching from IM to oral ziprasidone for the treatment of acute exacerbation of schizophrenia and schizoaffective disorder in a Latin American population.
The purpose of this study is to see if differences exist in outcome in patients with schizophrenia or schizoaffective disorder who were switched from other antipsychotics to ziprasidone.
The purpose of the study is to find out how a small dose of insulin might affect memory, the ability to concentrate, and improve your daily functioning in patients with schizophrenia and schizoaffective disorders. Insulin is not being used to treat diabetes in this study. The investigators propose a single dose, double-blinded, placebo-controlled trial of intranasal insulin in 40 subjects with schizophrenia or schizoaffective disorder to examine insulin's effect on cognition. The specific aims include: 1. Examine the effects of single doses of 40 IU intranasal insulin compared to placebo on cognitive functioning, including attention and memory. 2. Examine whether single dose of intranasal insulin administration will raise serum insulin level and decrease plasma glucose level Insulin will be delivered through an air spray pump into your nose. The investigators will be comparing one dose of insulin (40 International Units) with placebo, an inactive liquid.