View clinical trials related to Schizophrenia.
Filter by:In the current study, the investigators aim to understand the role of transcranial direct current stimulation (tDCS) in improving executive function across neuropsychiatric populations known to have deficits in this cognitive domain.
The proposed project will be a mixed-methods feasibility study of modified Cognitive Adaptation Training for an inpatient forensic mental health population (finCAT). Cognitive Adaptation Training (CAT) is an evidence-based compensatory cognitive intervention that focuses on improving functioning through the provision of environmental supports and cues. CAT is typically applied in outpatient care but has been successfully modified for inpatient service contexts in a Netherlands trial and at CAMH in previous pilots for both forensic and non-forensic inpatient populations.
In this study, investigators will evaluate the efficacy and related mechanism of probiotics and prebiotics as an add-on treatment in improving the antipsychotic induced psychotic syndrome, the cognitive impairment, gastrointestinal function, and metabolic disorders in schizophrenia patients, through genotype identification, psychopathology, neuropsychology, biochemical evaluation and other methods.
The purpose of this study is to develop and evaluate an intervention that adapts Community Reinforcement and Family Training (CRAFT) for families experiencing first episode psychosis and substance use delivered via telemedicine (video conferencing). The intervention aims to improve treatment engagement and reduce distress, and it will be delivered via telemedicine (CRAFT-FT). To assess feasibility of the intervention, family members will complete the sessions and provide feedback to refine the treatment manual. Data on client relatives with psychosis will be collected for preliminary assessment purposes. Client relatives will not complete the research study intervention.
People with schizophrenia are faced with social problems such as repeated hospitalizations, stigma with lack of social skills, unemployment, lack of necessary and adequate health care and education due to lack of adequate care in the community they live in. It is known that psychoeducation practices aimed at developing social skills in schizophrenia give patients new skills and these skills continue for many years. This study aimed to determine the effect of group psychoeducation that focused on social skill development on treatment adaptation, quality of life and well-being in schizophrenia patients and the interaction between these variables over time.
The primary objective of the study aims to study transition toward schizophrenia in patients with learning disorders, and to compare the risk between patients with specific learning disorders, and patients with complexed learning disorders (by two types: patients with other neuro-developmental disorders including executive function disorders, and patients with anxiety).
Disorders of social cognition, and empathy more specifically, are at the heart of schizophrenic pathology in that they are strongly linked to the social handicap of patients. It is therefore necessary to refine our knowledge of the cognitive and affective processes behind this empathic disorder and to identify objective and easily measurable markers (related to brain functioning collected by electroencephalography) of these processes with the subsequent aim of improving their management. It is also relevant to question the trait/status nature of these empathic disorders by studying these markers in individuals presenting more or less marked schizotypic traits and therefore more or less at risk of developing schizophrenia. Studying the possibility that empathy disorders may be part of the factors of developmental vulnerability for schizophrenia and identifying objective markers of this vulnerability could allow, in case of development of the pathology, a more rapid diagnosis and a more effective management.
This study is a randomised and controlled trial that aims to investigate whether Cognitive Remediation Therapy (CRT) can modulate epigenetic mechanisms by changing methylation levels of BDNF gene in patients with Schizophrenia.
The purpose of this study is to test whether administration of levetiracetam (LEV), a commonly used anti-epileptic that alters neurotransmitter release, can reduce hippocampal hyperactivity. Specifically, we will utilize two functional magnetic resonance imaging (MRI) techniques: 1) blood oxygen level dependence (BOLD) contrast will assess activity with a visual scene processing task that engages the anterior hippocampus and 2) arterial spin labeling (ASL) will assess baseline activity. This study will also assess whether patients have improvement in their symptoms after receiving LEV. Previous studies in people with psychotic disorders have shown that the hippocampus is hyperactive and more activity correlates with worsening of clinical symptoms. Therefore, the aim of this study is to use an intervention to further understand the underlying mechanisms of the hippocampus in psychosis.
The main objective is to determine the effectiveness of a program which consists of multidisciplinary, intensive and individualized interventions, carried out by a group of health professionals (psychiatrist, psychologist, mental health nurse, primary care doctors, pharmacist), during six-month, to improve the global cardiovascular risk (CVR) in patients with schizophrenia. Secondarily, will be analyzed the effectiveness of this program on improving the control in four selected cardiovascular risk factors: hypertension, hypercholesterolemia, hyperglycaemia and smoking, after 6 months Methods: randomized study with parallel assignment in two groups: control and intervention group, six-month follow-up. The eligible patients will be 130 adult (≥18 years) outpatients with a current diagnosis of schizophrenia who follow-up by health mental network in Catalonia, who presents at least bad control in one of the four selected cardiovascular risk factors. The intervention group will receive a multidisciplinary and individualized approach (psychoeducational, recommendations of life style and diet, medication adherence and changes in pharmacological strategy, depending on the individual needs assessing after cardiovascular risk screening. The control group will follow the standard management according to the primary care professionals' team. Main measurements: the global CVR at baseline and at six-month follow-up through Framingham tables calibrated for the Catalan population (Registre Gironí del Cor, REGICOR). Secondary measures: they will be determined, at baseline and at six-month follow-up, four cardiovascular risk factors as well: hypertension, hypercholesterolemia, hyperglycaemia and smoking, according with the latest recommendations of the Program of preventive activities and health promotion (PAPPS) of the Spanish Society of Family and Community Medicine. Other measures: anthropometric parameters. Functional Assessment Screening Tool (FAST) and quality of life (EQ-5D).