View clinical trials related to Bipolar Disorder.
Filter by:The purpose of this study is to examine cognitive and brain changes in individuals with bipolar disorder as a result of a cognitive training intervention.
In the case of psychotic disorders such as bipolar disorder or schizophrenia, attention dysfunction contribute, according to the theories of neuroscience, the development of mood disorders following disturbances in the interaction-care emotion. In this context, the general objective of this research project is to refine our understanding of the similarities and distinctions between bipolar and schizophrenic patients in the basic emotional information processing. Specifically, these are: 1) to better understand what level of basic emotional information processing both conditions differ or are comparable and in what sense and 2) estimate, in both pathologies, the specific influence of the nature of the task of processing emotional information. To answer these questions, the investigators have developed a protocol to specifically target different information processing channels playing on the nature of the spatial frequency content of emotional natural scenes. To estimate in both pathologies, the specific influence of the nature of the task on emotional processing, 3 types of tasks are proposed: 1) a simple task perception and 2) -3) two tasks whose categorization one focused on the emotional feelings of the individual and the other on the tendency to action. Both tasks categorization should involve more specifically the ventromedial prefrontal cortex (CPFVM) and the dorsolateral prefrontal cortex (DLPFC) respectively. All patient data will be compared with data from healthy control participants.
This study is designed to evaluate the safety and preliminary efficacy of synchronized transcranial magnetic stimulation (sTMS) using the NeoSync EEG Synchronized TMS device (NEST) in subjects with Bipolar Disorder type I in a Major Depressive Episode. This is an open label study in which subjects will receive treatment 5 days per week for 6 weeks.
Analysis of 4 CSF Alzheimer's disease biomarkers (total and phosphorylated tau protein, Aß40 and Aß1-42) and morphological brain MRI in older patients (>60 year's old) with bipolar disorder, after an evaluation of their cognitive functions. Comparison between two groups of patients : patients with cognitive disorders and patients without cognitive disorders. The objective is to describe and compare the profile of those biomarkers in those two populations.
Theory of mind (TOM), a main component of social cognition processes, refers to the capacity to infer one's own and other person's mental states. Deficits in social cognition are found in patients with schizophrenia and bipolar disorder. The purpose of this study is to compare the neurofunctional profiles of schizophrenic patients, bipolar patients and healthy participants during the performance of a TOM task. Results may help to understand the neural bases of the impairments in social cognition in schizophrenia and bipolar disorder, which may in turn help to propose potential new psychosocial therapeutic approaches in these disorders.
Bipolar Disorder show cyclic changes of mood between depression (depressive phase) and mania (maniac phase). Vestibular tests have been shown high sensibility and specificity as a biological marker for major depression. This exploratory investigation will measure and compare the vestibular activity of bipolar disorder patients during different phases ( 6 depressed phase, 6 maniac phase, 6 euthimic and 6 control healthy subjects).
This is a four year project evaluating the effectiveness of a group-based lifestyle intervention (PeerFIT) supported by mobile health (mHealth) technology and social media compared to Basic Education in fitness and nutrition supported by a wearable Activity Tracking device (BEAT) in achieving clinically significant improvements in weight loss and cardiorespiratory fitness in young adults with serious mental illness (SMI).
This is an open trial that seeks to determine the safety and tolerability of using inositol for children and adolescents with bipolar disorder and comorbid anxiety disorders with an exploration of efficacy and dose-response.
The study evaluates the efficacy of health promotion strategies on diet and physical activity in patients with psychosis. Half of the participants will receive an intervention protocol based on education and behavioural change, while half will not receive it.
The initial aim of the project was to gain an understanding of the comprehension of "language-oriented" emotions among schizophrenic and bipolar patients. By "language-oriented" emotions, the investigators mean the emotions that are conveyed by means of language, whether through the emotional valence of the words, the expression of an emotional state or emotional prosody. Although they involve different diagnostic categories, schizophrenic and bipolar disorders nevertheless share a number of symptoms, in particular in the emotional sphere, and do so to such an extent that the question of whether there may, at the clinical, cognitive and etiopathogenic levels, exist a continuum between these disorders is frequently raised. Taking this hypothesis of a clinical continuum as our starting point, the investigators explored the understanding of emotions contextualized by language in these two clinical populations, namely patients exhibiting schizophrenic and bipolar disorders. To these populations, the investigators also added the dimension of vulnerability in the form of non-clinical participants varying in terms of their traits of schizotypy and hypomania, thus orienting this project toward the early identification of cognitive-emotional markers and possibly also their prevention.