View clinical trials related to Psychotic Disorders.
Filter by:Individuals with first-episode psychosis (FEP) are at high-risk for several poor functional and clinical outcomes, including suicide. Coordinated Specialty Care (CSC) is a multidisciplinary, team-based intervention known to improve such outcomes, including suicide risk. However, 30-50% of patients disengage from CSC, thereby limiting its impact. This pilot study will develop and test feasibility of a behavioral change program that uses moderate financial incentives to encourage treatment engagement in 2 CSC programs. A single-arm of 80 patient-participants at these two clinics will be recruited to assess feasibility and acceptability from patient perspectives. Additionally,15 clinicians at these two clinics will be recruited to assess feasibility and acceptability from clinician perspectives, and 50 clinicians from peer clinics not involved in the intervention will be recruited to assess scalability of the intervention. The trial will feature an three-month period for recruitment and baseline data collection and will subsequently feature three intervention periods (3 months each) where modifications to the interventions will be tested (each informed by the feasibility and acceptability findings of the prior period) with the aim of sequentially improving it.
The objectives of this study are to evaluate the safety and efficacy of Amisulpride as an add-on therapy or alternative monotherapy in treating patients with schizophrenia or schizoaffective disorder who have treatment-resistant positive symptoms and who are not eligible for treatment with clozapine due to intolerance, failure from a prior clozapine trial, or unwillingness to be treated with clozapine.
This study aims to build a multi-modal collection template and establish a multi-modal database of seven mental disorders including depressive disorders, bipolar disorders, schizophrenia, obsessive-compulsive disorder, anxiety disorders, addictive disorders and sleep-wake disorders by collecting voice information, facial micro-expression, eye tracking, EEG physiology data respectively. This study will contribute to the multi-modal diagnosis of major mental disorders such as depression in the future and realize clinical application.
Chronic psychosis, including schizophrenia is now viewed as a progressive disorder where cognitive deficits predate the clinical onset. Early intervention programs improve the general outcome with staged care strategies, supporting the view that the period before and around the first episode of psychosis is a window of opportunity for improving its functional recovery. Pioneering epigenetic analyses indicate that psychosis onset involves oxidative stress and inflammation suggesting that neuroprotective strategies could limit or even prevent the onset of or the transition into a chronic disorder. Several biological factors associated with the emergence of psychosis can all be rectified by using safe and easily accepted supplements including alterations folate deficiency/hyperhomocysteinemia; redox imbalance and deficit in polyunsaturated fatty acids (PUFA). The prevalence of these anomalies (20-30%) justifies a systematic detection and could guide personalised add-on strategy. Cognitive remediation improves quality of life (QoL) and functional outcome in patients with chronic psychosis. It would even be more efficacious in the early phase of psychosis by tackling the negative impact of psychosis on education achievement and employment. However, cognitive dysfunctions are often overlooked in patients at ultra-high risk (UHR) for psychosis and patient with a first episode of psychosis (FEP) and cognitive remediation is not always accessible. New technologies can provide us with youth-friendly, non-stigmatising tools, such as applications with cognitive strategies, motivational tools and functioning guidance personalised according to the need of each individual. Patients can have access to it, wherever they live. Early psychosis can be associated with inflammation, metabolic deficiency, as well as early structural brain anomalies that reflect brain plasticity abilities and could influence the prognosis and response to cognitive training. The study hypothesis is that promoting neuroplasticity by cognitive training and personalised virtual psychoeducation guidance could attenuate or reverse early cognitive deficits and improve the overall functional outcome in young patients UHR or FEP and that this effect is modulated by individual brain plasticity abilities. The overall objective of PsyCARE_trial is to improve early intervention in psychosis by providing a composite personalised care (CPC) that will enable personalised cognitive training and psychoeducation guidance, adapted to individuals' needs, cognitive abilities and biological background.
A multimodal longitudinal study in early stage psychosis patients and individuals at high risk for psychosis. Healthy controls are included for baseline comparisons. The aim is to investigate disease mechanisms of psychotic disorders, specifically focusing on the synaptic pruning hypothesis.
It is currently unknown what factors predict response to Cognitive Behavioural Therapy for Psychosis (CBTp) or Cognitive Remediation Therapy (CR) among individuals with schizophrenia-spectrum disorders, thus the current trial will examine predictors of response to determine who requires the combined intervention and who might respond sufficiently to either monotherapy.
The goal of this clinical trial is to learn about how a digital training platform can enhance implementation and effectiveness of a validated mHealth system, called FOCUS, in people with serious mental illness. The main question this research aims to answer is whether patients obtain similar outcomes to previous FOCUS studies when using FOCUS with clinicians trained on a newly developed digital training platform. Participants will be asked to use the FOCUS smartphone application and receive mobile health coaching from clinicians who have been trained using the digital training platform.
This study aims to adapt the current Youth-Nominated Support Team (YST) manual used to treat suicide risk for people at clinical high risk for psychosis.
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.
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.