View clinical trials related to Schizophrenia.
Filter by:The Lost Children Society (LCS) is a Therapeutic TableTop Role-Playing Game specifically developed for early-onset schizophrenia patient. It is performed online via a secure teleconsultation and videoconference platform. Patients are connected from their home, on their personal computer or tablet, equipped with headsets with microphone. This study aims to validate the feasibility of this online Therapeutic TableTop Role Playing Game.
This research project focuses on a fundamental element of the psychopathology of schizophrenia, that is to say, the disorders of self-awareness and on the functional alterations associated with it, that is to say, self-compassion deficit and empathy disorder. It will be a question of better understanding the neuro-functional mechanisms which underlie the lack of self-compassion and the disorder of empathy in schizophrenia, the relationship that these disorders maintain between them but also the relationship that they maintain with the general psychopathology of schizophrenia and, in particular, with the abnormalities of the self. In other words, the overall framework of this project is that of the link between the psychopathology of schizophrenia and the functional impairment associated with it. Its specific field of application is that of the link between self-awareness disorders, self-compassion deficit and empathy disorder. For this, this project proposes a methodological approach combining the recording of intrinsic and extrinsic brain activity using high-density electroencephalography (EEG).
A Clinical Study that will look at an investigational medication, SEP-363856 (called "study medication") in patients with schizophrenia and assess whether it changes: - how the body processes (uses) glucose (blood sugar) - how much insulin the pancreas can make. Insulin is a hormone that lowers blood sugar levels in the body. The information from this study will help to understand any effect the study medication may have on how the body uses and stores glucose. This study is accepting both male and female subjects. It will be held in approximately 6 locations in the United States. Participation could last up to 12 weeks.
The purpose of this research is to use specialized brain imaging techniques, Positron Emission Tomography (PET) scan and Magnetic Resonance Imaging (MRI), to learn more about the brain chemistry, e.g., how neurotransmitters and receptors in the brain function in people with schizophrenia compared to healthy controls.
Serious mental illnesses (SMI) like schizophrenia and bipolar disorder are two of the most disabling and costly chronic illnesses worldwide. A high proportion of adults with schizophrenia and bipolar disorder have sleep disorders, like obstructive sleep apnea (OSA), but tend to be underdiagnosed and undertreated compared to the general population. This study aims to examine feasibility, acceptance, and impact of OSA treatment and how it affects cognitive function in people with SMI.
The aim of this study is to evaluate schizophrenic patients who benefit from community mental health center services in terms of physical activity, physical fitness, and quality of life.
Aim: 1. To confirm that patients with predominant negative symptoms in schizophrenia have deficits in frontal cortical dopamine release when compared with healthy control and patients with positive symptoms. 2. Our previous study found patients with negative symptoms have more possibilities to have disorders in glucose metabolism, we wonder whether dopamine release, negative symptoms or glucose metabolism can be improved by iTBS. Study design: Case control study.
Cognitive impairment is well established in people with psychosis and is associated with cannabis use. The current study will investigate the neurobiological basis of cognitive change associated with 28-days of cannabis abstinence in people with psychosis and non-psychiatric controls with cannabis use. Participants will be randomized to a cannabis abstinent group or a non-abstinent control group and will undergo magnetic resonance imaging at baseline and following 28-days of abstinence. This study will help characterize the neuropathophysiological processes underlying cognitive dysfunction associated with cannabis use and its recovery which may guide the development of novel interventions for problematic cannabis use.
The primary purpose of this study is to assess the long-term safety and tolerability of oral emraclidine in adult participants with schizophrenia.
Background: In parallel to the traditional symptomatology, deficits in cognition (memory, attention, reasoning, social functioning) contribute significantly to disability and suffering in individuals with schizophrenia. Cognitive deficits have been closely linked to alterations in early auditory processes (EAP) that occur in auditory cortical areas. Preliminary evidence indicates that cognitive deficits in schizophrenia can be improved with a reliable and safe non-invasive brain stimulation technique called tDCS (transcranial Direct Current Stimulation). However, a significant proportion of patients derive no cognitive benefits after tDCS treatment. Further, the neurobiological mechanisms of cognitive changes after tDCS have been poorly explored in trials and are thus still unclear. Method: The study is designed as a randomized, double-blind, 2-arm parallel-group, sham controlled, 4-centers trial. Sixty participants with recent-onset schizophrenia and cognitive impairment will be randomly allocated to receive either active (n=30) or sham (n=30) tDCS (20-min, 2-mA, 10 sessions during 5 consecutive weekdays). The anode will be placed over the left dorsolateral prefrontal cortex and the cathode over the left auditory cortex. Cognition, tolerance, symptoms, general outcome and EAP (measured with EEG and multimodal MRI) will be assessed prior to tDCS (baseline), after the 10 sessions, and at 1- and 3-month follow-up. The primary outcome will be the number of responders, defined as participants demonstrating a cognitive improvement ≥Z=0.5 from baseline on the MATRICS Consensus Cognitive Battery total score at 1-month follow-up. Additionally, we will measure how differences in EAP modulate individual cognitive benefits from active tDCS and whether there are changes in EAP measures in responders after active tDCS. Discussion: Besides proposing a new fronto-temporal tDCS protocol by targeting the auditory cortical areas, we aim to conduct an RCT with follow-up assessments up to 3-months and a large sample size. In addition, this study will allow identifying and assessing the value of a wide range of neurobiological EAP measures for predicting and explaining cognitive deficits improvement after tDCS. The results of this trial will constitute a step toward the use of tDCS as a therapeutic tool for the treatment of cognitive impairment in recent-onset schizophrenia.