View clinical trials related to Schizophrenia.
Filter by:This study investigates whether Introspective Accuracy (IA) can be improved in individuals with schizophrenia by stimulating the brain via transcranial Direct Current Stimulation (tDCS).
The purpose of this research is to understand if it is helpful for patients with mental illness to be connected to a psychiatrist and case manager at the time of cancer diagnosis.
The purpose of this study is to determine whether luvadaxistat is superior to placebo in improving cerebellar function as measured with the average percentage of conditioned responses during the eyeblink conditioning (EBC) test.
The primary purpose is to evaluate the safety and tolerability of ASP6981 in participants with schizophrenia. Also primary purpose is to evaluate the pharmacodynamics of ASP6981 in participants with schizophrenia as measured by cognitive function and neurophysiological biomarkers. The secondary purpose of this study is to evaluate the pharmacokinetics of ASP6981 in participants with schizophrenia.
Childhood trauma is known as a vulnerability factor in schizophrenia. In healthy volunteers, these adversities are linked to a decrease of grey matter of the brain, similar to those observed in schizophrenia. In a previous study based on Voxel-Based Morphometry (VBM), including 21 schizophrenic patients and 30 healthy volunteers, the investigators shown a negative correlation between emotional neglect (important dimension in childhood trauma) and grey matter decrease. This strong correlation was significantly higher in schizophrenic patients than in healthy volunteers, suggesting a higher genetic predisposition to environmental factors in schizophrenic people. Currently, interaction between genetic predisposition and environmental stress factors is the major model for understanding in schizophrenia. In order to analyze both effects on human body, particularly on brain, several studies currently focus on the product of genetic expression, the ribonucleic acid (ARN). The purpose of this study is to provide an explanatory model of links between childhood trauma, candidate gene for schizophrenia expression, cerebral morphology and schizophrenic symptomatology. Using conceptual framework of stress vulnerability, structural equation modeling (SEM) will allow testing causal link between these different variables.
All participants will receive free weekly counseling (8- weeks) and free nicotine patches (10-weeks). They will complete assessment measures commonly used in smoking cessation studies. We hope to show that this treatment is feasible in this small pilot study before comparing it to a more established treatment in a future randomized clinical trial.
This study will evaluate the efficacy of initiating treatment of schizophrenia with ARISTADA INITIO plus 30 mg oral aripiprazole followed by a 2-month dose of AL.
The purpose of this study is to demonstrate that injection cycles consisting of a single administration of paliperidone palmitate 6-month (PP6M) are not less effective than 2 sequentially administered injections of paliperidone palmitate 3-month PP3M) (350 or 525 mg eq.) for the prevention of relapse in participants with schizophrenia previously stabilized on corresponding doses of paliperidone palmitate 1-month (PP1M) (100 or 150 mg eq.) or PP3M (350 or 525 mg eq.).
People with serious mental illness often report difficulties with thinking skills like memory. These difficulties can make it harder to perform day-to-day activities. The purpose of this study is to test whether combining a type of non-invasive brain stimulation with computerized cognitive exercises is acceptable to participants, and whether it is helpful in improving a specific type of memory skill in people who have mental health conditions and memory deficits. This study is designed so that all participants will get both treatments: the non-invasive brain stimulation and computerized cognitive exercises. Half of the participants will start with both the brain stimulation and the cognitive exercises (dual therapy), and half will start with just the computerized exercises (monotherapy). After three weeks, participants will switch to the other condition: the people who did both treatments first will switch to just the cognitive exercises alone, and the people who started with the cognitive exercises alone will then switch to doing both the brain stimulation and cognitive exercises. Overall, participants will be in the study for about 7-8 weeks. The brain stimulation treatment involves 10 visits to the clinic over 3 weeks. The computerized cognitive exercises can be done at home, and involve 10 hours of exercises over 3 weeks. Participants will also complete paper-and-pencil assessments at the beginning, middle, and end of treatment.
The purpose of this study is to determine the respective roles of aging and schizophrenia in the regulation of metamemory using a generation strategy. 4 groups will be necessary to comparison: Adult patients (18-45 years) Adult controls (18-45 years) Aged patients (≥ 59.5 years) Aged controls (≥ 59.5 years) The effects of age and the disease could lead to interaction in regulating metamemory. The effect of age would be aggravated by the disease.