View clinical trials related to Schizophrenia.
Filter by:Scientific Background Emotional Intelligence (EI) as a part of social cognition is a rather new area of interest which focuses on personality traits and abilities enabling people to cope with both their own feelings as well as those of others. The "Mayer-Salovey-Caruso-Emotional-Intelligence-Test" (MSCEIT) (1) represents a valid and reliable instrument which exclusively covers the emotional components of social cognition. Recent findings indicate, that social cognitive impairments are useful vulnerability indicators and that EI could be an endophenotype for schizophrenia and bipolar I disorder (BD I). To confirm the endophenotype theory, studies concerning EI in relatives of schizophrenia and bipolar patients are needed. To date, studies on EI in BD patients as well as in first degree relatives of patients with schizophrenia or BD haven`t been conducted yet. Accordingly, the current study focuses on the four categories assessed by the MSCEIT and aims to compare the task performance of patients, their first degree relatives and healthy control subjects. We assume that the task performance of relatives lies between that of patients and controls. The confirmation of this assumption would verify the trait marker hypothesis and could be a next step to identify a heritable endophenotype for schizophrenia and BD. Hypotheses Compared to healthy control subjects patients suffering from schizophrenia or BD I show deficits in EI. Siblings of patients with schizophrenia or BD I show deficits in EI and their task performance lies between that of patients and healthy controls. Deficits in EI are more pronounced in schizophrenia patients than in patients with BD I and are more pronounced in siblings of schizophrenia patients than in siblings of patients with BD I. Independently of diagnosis, deficits in EI affect patients' functional and subjective outcomes. Methods Emotional Intelligence will be examined using the MSCEIT in patients with schizophrenia, siblings of schizophrenia patients, patients with BD I, siblings of BD I patients and healthy volunteers matched for age, sex, and educational level. Structured clinical interviews according to DSM-IV (M.I.N.I. + SCID II) will be carried out to assure the diagnosis of schizophrenia or bipolar disorder as well as to detect (comorbid) Axis I and Axis II psychiatric disorders (patients, siblings, control subjects). Functional outcome will be assessed by using the GAF (Global Assessment of Functioning Scale) and the PSP (Personal and Social Performance Scale), subjective quality of life will be examined using the BELP (Berliner Lebensqualiätsprofil). The MWT-B (Multiple choice vocabulary test) will be used to assess premorbid intelligence.
The study represents the research component of a broader initiative entitled "RedeAmericas". RedeAmericas (RA) is a collaborative effort of investigators from six cities across Latin America (Buenos Aires, Cordoba, Medellin, Neuquen, Rio de Janeiro, and Santiago) and Columbia University in New York. This is a pilot Randomized Controlled Trial (RCT) of Critical Time Intervention—Task Shifting (CTI-TS). It is designed to address a fundamental gap in the services offered by mental health clinics. These clinics are the primary locale for outpatient treatment of individuals with severe mental disorders in the urban areas of Latin America, and they offer some basic and important clinical care such as pharmacologic treatment onsite. Generally these clinics also have a major limitation; they have inadequate resources and training for the provision of in vivo community-based services, that is, services delivered outside of the clinic facility in homes or elsewhere in the community. In most urban areas, they also have weak links to primary health care and are not easily accessible to much of the population. CTI-TS, is a task shifting intervention that at the service user level provides support for better community living and promotes social integration, and at the system level strengthens the connections between mental health and primary care clinics. CTI-TS is a time-limited 9-month intervention provided at the critical time when a person is first offered services at a mental health clinic. During this period CTI-TS workers forge relationships that will shape the continuing use of services and enhance the potential for recovery over the subsequent course of time. The overall goal of CTI-TS is to improve the lives of those with severe mental disorders who receive community-based mental health care.
This is a study designed to evaluate the safety, tolerability, and PK of SEP-363856 and its metabolite SEP-363854 in male and female subjects with schizophrenia.
Schizophrenia/Schizoaffective Disorder is associated with serious problems with cognitive skills, social skills, and functional skills (like employment). There is a new form of cognitive behavioral therapy called integrated cognitive behavioral therapy (iCBT) that specifically addresses the cognitive, social, and functional deficits of schizophrenia/schizoaffective disorder. This study compared iCBT to the usual care (UC) that Veteran's receive. The investigators compared iCBT to UC in subjects with schizophrenia/schizoaffective disorder who are enrolled in a Supported Employment (SE) program, and evaluate whether iCBT is more helpful in improving job performance, and other areas of functioning, both right after treatment, and 6 months after the end of treatment.
For this project we propose to refine the psychosocial intervention developed in phase one, based on input from key stakeholders, and to test the feasibility, acceptability and preliminary efficacy of the intervention. The proposed project addresses unmet public health needs for a historically hard-to-reach group of individuals with epilepsy and comorbid serious mental illnesses, and as the intervention is an adjunct to care that individuals with serious mental illness are already receiving, and uses staff already likely to be present in a care system, it is ideally suited for "real-world" implementation in people with epilepsy and serious mental illness (E-SMI). The purpose of this study is to try and engage individuals with E-SMI to actively participate in illness self-management and treatment adherence that are crucial in minimizing the morbidity and mortality associated with both chronic mental disorders and chronic neurological conditions.
The purpose of this study is to investigate the usefulness of neuroscience-guided cognitive training combined with community-based supported employment for people with schizophrenia. The investigators will examine the effectiveness of moving our study of neuroplasticity-based restorative targeted cognitive training out of the laboratory and into the community setting; and the investigators will also investigate its utility in enhancing functional outcome in chronically mentally ill adults who are participating in supported employment.
This study is a placebo-controlled 12 week trial of DCS augmentation of once-weekly CBT sessions in 60 schizophrenia subjects with antipsychotic-resistant delusions. In addition to testing efficacy, this trial will characterize DCS effects in terms of time course and persistence of response and will examine DCS effects on memory consolidation and cognitive flexibility as possible mediators of DCS enhancement of CBT for delusions.
The purpose of this research study is to measure how many of the dopamine receptors lurasidone occupies throughout the brain of patients with schizophrenia or schizoaffective disorder and over what time period the occupancy occurs. This is research because lurasidone is an investigational medication that has not yet been approved by the Food and Drug Administration (FDA). Dopamine receptors have key roles in many processes, including the control of motivation, learning, and fine motor movement. The degree of occupancy and the transience of occupancy D2 receptor occupancy for optimal clinical response and to prevent relapses is a controversial area that this study will address. In this study Positron Emission Tomography (PET) scanning will be performed with D2/D3 ligand 18F-fallypride (a radioactive, injectable substance) to help the researchers measure the use of these receptors. Researchers hope that quantifying the amount of receptors being occupied by the medication will help them to determine the best dose of study medication in terms of improvement and least side effects related to body size and gender as well as in preventing relapse that may be related to hypersensitivity. Magnetic Resonance Imaging (fMRI) will also be performed. MRI is a scanning method which makes pictures of parts of the brain using a large magnetic field. This study will use a particular kind of MRI called fMRI, or functional MRI. fMRI takes pictures of the brain while the person is thinking or doing a simple task. fMRI will allow the researchers to investigate patients regional brain activation during cognitive (mental) and emotional tasks.
This is a pilot study. We are testing the physiologic, immune and chemical responses to stress. We believe the results of all measures to stress will be blunted in schizophrenia compared to healthy controls. We will test sex, early life stress and other factors on the relationship to a stress response.
The purpose of this study is to determine whether cognitive training exercises can improve cognitive functioning in young patients with recent-onset schizophrenia, schizoaffective, schizophreniform, and psychosis NOS who are being treated in community mental health settings. We will investigate the effects of web-based cognitive training exercises delivered on a portable laptop computer. The findings will provide us with valuable information on whether cognitive training can improve the cognition and functioning of young individuals early in the course of schizophrenia.