View clinical trials related to Psychotic Disorders.
Filter by:This study will examine the differential relationships between antipsychotic efficacy and changes in dopaminergic and glutamatergic brain metabolism in lumateperone and risperidone treated early psychosis patients. Baseline glutamate and dopamine brain scans, and symptom severity measures will be collected, followed by repeated measures at 6 weeks. Half of the early psychosis patients will be treated with lumateperone, half with risperidone. Healthy control subejcts will also be examined once.
The participants in the study will receive psychiatric treatment at the UCLA Aftercare Research Program. All participants in this 12-month RCT will receive cognitive training. Half of the patients will also be randomly assigned to the aerobic exercise and strength training condition, and the other half will be randomly assigned to the Healthy Living Group condition. The primary outcome measures are improvement in cognition and level of engagement in the in-group and at-home exercise sessions. Increases in the level of the patient's serum brain-derived neurotropic factor (specifically Mature BDNF) which causes greater brain neuroplasticity and is indicator of engagement in aerobic exercise, will be measured early in the treatment phase in order to confirm engagement of this target. In order to demonstrate the feasibility and portability of this intervention outside of academic research programs, the interventions will be provided via videoconferencing. The proposed study will incorporate additional methods to maximize participation in the exercise condition, including the use of the Moderated Online Social Therapy (MOST) platform to enhance motivation for treatment based on Self-Determination Theory principles, and a "bridging" group to help the participants generalize gains to everyday functioning. In addition, the exercise group participants will receive personally tailored text reminders to exercise.
The use of music in the field of cognitive remediation is growing and much research has focused on the relevance and effectiveness of its use in care. Studies have therefore made it possible to show the relevance of the use of musical material in the remediation of patients with various pathologies with cognitive disorders (head trauma, stroke, Alzheimer's disease). Although cognitive remediation has been widely studied in patients with schizophrenia, few studies suggest the effects of remediation in patients with a first psychotic episode. No study currently demonstrates the relevance of this material in the remediation of young people presenting a first psychotic episode. The Mobile Intensive Care Team of the Adult Psychiatry Service of the CHU de Caen (EMSI) takes care of patients who have presented with a first psychotic episode. Young people entering an emerging psychosis frequently exhibit cognitive impairment. These attacks are variable and can concern memory, attentional and executive functioning. The most frequent disorders concern memory functioning and it is important to deal with them early in order to improve the functional prognosis of the young person. We therefore propose the establishment of cognitive remediation groups through the MAO with patients treated by EMSI. These groups would aim to heal memory, attention and executive functions through exercises and musical practice through the Ableton © software. We therefore propose a study that would assess the effects of these workshops on the cognitive functioning of patients with memory difficulties. Attentional and executive functioning as well as self-esteem and negative symptoms will also be assessed. This remedy will be offered in groups of 4. In this feasibility study, 30 patients will be included depending on the inclusion and monitoring capacities of the center. Ten weekly sessions of one hour per group over a period of 3 months will be applied. To assess the beneficial effects of this group remediation, assessments will be carried out at the start of the study and at the end of the 10 sessions. The aim of this study is to assess the effects of an CAM remediation group on cognitive functioning, mood and self-esteem in patients who presented with a first psychotic episode.
The purpose of this study is to perform a practice-based research project designed to assess whether cognition and motivated behavior in early psychosis can be addressed as key treatment goals within real-world settings by using a 12-week mobile intervention program. Participants who are receiving care at coordinated specialty care (CSC) early psychosis clinics across the United States will be recruited to participate in this study. A qualifying CSC program will provide comprehensive clinical services such as psychotherapy, medication management, psychoeducation, and work or education support. This study will be conducted remotely, and participants can participate at home with their own electronic devices. The aim of this study is to investigate a well-defined 12-week mobile intervention program specifically designed to target cognitive functioning and motivated behavior for individuals with early psychosis. Participants will complete a screening interview which will include diagnosis and symptom ratings, neurocognitive assessment, and self-reports of symptoms, behavior, and functioning. Then participants will be randomized to receive the 12-week mobile intervention, or an active control of treatment as usual. The investigators will test for differences in the clinical trajectories after training, and at two follow up appointments at 6 and 12 months post-training.
The study is designed to fill in the gaps in current knowledge by providing a more inclusive and comprehensive understanding of the potential associations between different psychiatric medications, including antipsychotics (APs), Antidepressants, Benzodiazepines and mood stabilizers, and negative outcomes, as previous research has often been limited to data from clinical trials. The primary objectives of the study include assessing the association between different psychiatric medications and long-term major negative medical conditions and events. Additionally, the study aims to assess the association between different psychiatric medications and long-term negative metabolic events such as diabetes, obesity, hypertension and hypercholesterolemia. This study aims to investigate the potential long-term negative effects of different psychiatric medications on patients with schizophrenia, schizoaffective disorder, depression, bipolar disorder and dementia, patients with other diagnoses, as well as patients receiving different psychiatric medications who do not have a psychiatric diagnosis. The study will be done using data from the Clalit Health Services (CHS) database, which is the largest provider of health insurance in Israel, serving approximately 55% of the population. This database provides access to all diagnoses and blood tests for the duration of the study, which allows for accurate tracking of patient outcomes over time. Inclusion criteria include being diagnosed with schizophrenia/schizoaffective disorder/bipolar disorder/depression, dementia, other psychiatric diagnoses, and/or patients receiving these medications who do not have a psychiatric diagnosis, and use psychiatric medications, including antipsychotics/antidepressants/mood stabilizers/benzodiazepines as registered in the Clalit database. having first prescription of psychiatric medication between 2001 and 2024. The study will look at those patients included and will follow them using the CHS database to assess these different medical and or metabolic side-effects and the appearance of major negative and major metabolic events, as well as abnormal metabolic measurements.
This longitudinal observational study tests the associations between physical activity, health-related quality of life, and psychopathology symptoms among people diagnosed with schizophrenia or diagnosed with affective disorders. It was assumed that higher levels of physical activity at baseline will be related to better quality of life (across physical, social, and psychological domains), and lower psychopathology symptoms (positive and negative symptoms of psychosis, general psychopathology, and depression severity) at 6-week follow-up measurement. Adult participants with a diagnosis of a psychotic disorder or a diagnosis of an affective disorder will be enrolled.
The management of schizophrenia is a major public health issue, due to its particularly disabling psychotic symptoms and their onset at an early age, typically in adolescents or young adults. The physiopathological hypothesis of an anomaly relating to the renewal of cell membranes and energy metabolism in schizophrenia was proposed as early as the 1930s. This is based on anomalies at certain times in the development of the balance between phosphomonesters, precursors of membrane phospholipids, and phosphodiesters, catabolites of membrane phospholipids. Alterations of these different balances sign neurodevelopmental disorders, and can be objectified by specific techniques such as phosphorus-31 magnetic resonance spectroscopy (SMR-31P). This is used in particular to characterize the energy metabolism of the brain and allows in vivo quantification of phosphorus metabolites. The application of SMR-31P techniques to assess the metabolism of membrane phospholipids and cellular energy metabolism in subjects at high risk of psychotic transition could make it possible to objectify a difference between subjects subsequently suffering from a psychotic transition compared to those who do not suffer from it. Alterations in the metabolism of membrane phospholipids could thus represent a biomarker of psychotic transition. Secondarily, this approach would make it possible to provide elements as to the validity as a diagnosis of this category, which is very heterogeneous in its future. Among the Ultra High Risk (UHR) group, subjects with a psychotic transition (UHR-T) are compared to subjects without this transition (UHR-NT) during the two years of follow-up. The UHR group is compared to the control group. At T0, UHR patients and healthy volunteers will perform brain MRI with Phosphorus 31 magnetic resonance spectroscopy. UHR patients will then be reviewed: - at T+1 year for a clinical assessment medical interview to assess the patient's functioning and the appearance of symptoms; - at T+2 years for the realization of a follow-up interview with passing of the scales CAARMS (Comprehensive Assessment of At Risk Mental State) and SOFAS (scale of evaluation of the social and professional functioning) in order to determine if the subject belongs to the UHR-T or UHR-NT group.
Background: Mental health services are most effective and equitable when designed, delivered, and evaluated in collaboration with people with lived experience of mental health conditions. Unfortunately, people with lived experience are rarely involved in health systems strengthening or are limited to specific components (e.g., peer helpers) rather than multi-tiered collaboration in the continuum of health services (e.g., ranging from home- to community- to clinic-based services). Moreover, programs that do involve people with lived experience, typically involve people with a history of a substance use conditions or common mental disorders. In contrast, the collaboration of people with lived experience of psychosis is especially rare. A pilot cluster randomized controlled trial will be conducted in urban and peri-urban areas around Kampala, Uganda, to evaluate the benefits of an implementation strategy for mental health services with engagement of people with lived experience of psychosis throughout the home-to-community-to-clinic care continuum, this is a hybrid type-III implementation-effectiveness pilot focusing on the differences in implementation strategy. This implementation strategy, entitled "Strengthening CAre in collaboration with People with lived Experience of psychosis in Uganda", will include training people with lived experience of psychosis using PhotoVoice and other methods to participate at three levels: in-home services, community engagement, and primary health care facilities. The investigators will compare a standard task-sharing implementation arm using training by mental health specialists with an experimental implementation arm that includes collaboration with people with lived experience. The primary objective is to evaluate the feasibility and acceptability of this strategy in the context of assuring safety and wellbeing of people with lived experience of psychosis who collaborate in health systems strengthening. By collaborating on health systems strengthening across these multiple levels, we foresee a more in-depth contribution that can lead to rethinking how best to design and deliver care for people with lived experience of psychosis. Successful completion of this pilot will be the foundation for a fully powered trial to evaluate the benefits of multi-level collaboration with people with lived experience of psychosis.
This study will evaluate the effectiveness of valbenazine on patient- and clinician-reported outcomes assessing health-related quality of life, functioning, and treatment effect in participants with tardive dyskinesia (TD) who are receiving valbenazine for up to 24 weeks.
The goal of this clinical intervention study is to investigate the effects of exergaming on cognition and other clinical symptoms in outpatient individuals with schizophrenia. The main questions it aims to answer are: Will an exergaming intervention contribute to improved cognition and reduced clinical symptoms, as well as enhanced physical health/self-efficacy/quality of life, in individuals with schizophrenia? Will the gaming component strengthen motivation for a physically more intensive component, so that attendance will be at least as high as in comparable exercise studies despite the current study being implemented in a resource-limited, regular clinical outpatient setting? Participants will be asked to engage in two 45 minutes exergaming sessions with a designated personal trainer for 12 weeks. Results pre- and post intervention will be compared, and comparisons will also be made with a former randomized controlled trial conducted at the same site, in which the currently combined activities were investigated separately (high-intensity interval training and low-intensity video gaming), both yielding positive but different effects.