View clinical trials related to Psychotic Disorders.
Filter by:Within the schizophrenia population, there are individuals that respond to first-line antipsychotic treatments while others do not. The availability of muscarinic M4 subtype receptors (M4R) may play a role as to whether a person with schizophrenia is responsive to first-line antipsychotics or not. The goal of this observational study is to compare the availability of M4R in antipsychotic-free patients with schizophrenia and matched healthy controls. In addition, M4R availability in schizophrenia patients will be examined in relation to response to first line antipsychotics and clinical and cognitive measures. This study may help better understand antipsychotic resistance in schizophrenia and lead to the development of new treatment options, particularly for cognitive deficits and negative symptoms.
Controlled, prospective, qualitative and quantitative trial. The goal of this trial is to evaluate the mutual assistance early intervention device efficacy and its impact on insight and personal recovery of participants living with a first psychotic episode. This intervention lasts 5 days with 1 session per day of 1 hour 30 minutes. Three evaluations, before the intervention, after intervention and 1 month after the hospitalization's end.
Adapting mental health treatments to address modifiable interpersonal problems has the potential to improve and sustain outcomes in low-resource settings where treatment gaps persist. This K23 Award will prepare the candidate to become an independent investigator with high-impact public health research and expertise in couple-based interventions that address interrelated mental health problems and intimate partner violence in couples by gaining expertise in engagement and treatment of men, adapting an evidence-based treatment for common mental disorders to address IPV in couples, designing and conducting randomized controlled trials with couples, and professional skills development. This work has applicability for low-resource low-income countries and US populations that experience couple-based violence and the mental health treatment gap. With its focus on intimate partners, the intervention also has the potential to benefit health and wellbeing of children.
Health institutes call for psychosocial interventions and recovery-oriented approaches as supplement to pharmacological treatment for mental health disorders. Participatory art interventions have been suggested to be promising in promoting recovery by stimulating connectedness, hope, renegotiation of identity, participatory meaning-making and empowerment. In spite of promising findings, the evidence base is still thin. We have developed Rewritalize (REWR), a manualised, recovery-oriented fifteen-session participatory creative writing group intervention, led by a professional author and attended by a mental health professional. Participants are introduced to literary forms, write spontaneously on those forms, share their texts and engage in reflective discussions about them. It is designed to provide a holding and non-stigmatising environment, structure and continuity, and to promote self-expression, playful experimentation, agency, recognition, participatory meaning-making, renegotiation of identity and social engagement. The aim of the present project is to evaluate REWR for persons with schizophrenia spectrum disorders. This study is a randomised controlled clinical trial focusing on clinical and personal recovery. This study is an investigator-initiated, randomised, two-arm, single-blinded, multi-center, waiting list trial. Participants (n=266) with schizophrenia spectrum disorders (age: 18-35) will be recruited at six psychiatric centres in region Zealand and randomised to active (creative writing group + treatment as usual) or control (waiting list + treatment as usual) condition. Assessments will be collected pre- and post-intervention and six months after end of intervention. The primary outcome measure will be the questionnaire of the process of recovery administered at the end of the intervention. Secondary outcome measures comprise measures of recovery, self-efficacy and mentalising assessed at the end of the intervention and six months after the the intervention ends. The post-intervention measures will be compared between active and control groups by means of independent sample t-tests.
The purpose of this research study to test a blended intervention that combines Executive Function Training with Cognitive-Behavioral Skills Training (E-CBSST). The aims include determining whether E-CBSST is feasible and increases Cognitive Behavioral Social Skills Training (CBSST) Skills Learning to a level that will lead to a clinically meaningful improvement in functioning.
Psychoneuromentalism Disorder is a disorder arising in the mind; that is related to the mental and emotional state of a person. It is the science of mental life. The body has a natural design to heal itself. This is a mental phenomena that cannot be explained, until now. Psychoneuromentalism Disorder is a new condition resulting from behavioral impairments, neurodiversity, and neurobehavioral dysfunctions that are related to the mental and emotional state of a participant.
Background Psychosis is a mental health condition that affects around 3 in 100 people in their lifetime. Most treatments for psychosis target a brain chemical called dopamine but they don't work for everyone and don't address many of the symptoms. People with psychosis and people at risk of developing psychosis show differences in a part of the brain called the hippocampus, such as smaller size and increased activity. This hyperactivity may be associated with cognitive difficulties (thinking and memory). The basis of this hippocampal hyperactivity is thought to be a deficit in excitation and inhibition of brain cells. Excitation causes brain cells to send signals more frequently, and inhibition causes cells to send signals less frequently. A balance between these signals is important for the brain, including the hippocampus, to function properly. Approach Levetiracetam is a medication that is widely used to treat epilepsy and which helps balance excitation-inhibition in the brain. We will use brain imaging, using Magnetic Resonance Imaging (MRI), to test if levetiracetam can help reduce hippocampal hyperactivity, alter connectivity and change levels of brain chemicals in people who are at risk of developing psychosis. Participants (18-40 years), identified as at risk of psychosis through the Outreach and Support in South London (OASIS) teams, will attend an initial visit at the Institute of Psychiatry, Psychology & Neuroscience. This will involve questions about experiences and feelings, assessment of thinking and memory, and a blood test. They will then attend two scanning visits at the Centre for Neuroimaging Sciences, during which they will take capsules of either levetiracetam or placebo (in a randomised order) before having a 60 mins MRI scan. The MRI scan will look at blood flow to the hippocampus, resting activity, activity during a cognitive task and levels of brain chemicals. Funded by the Wellcome Trust and conducted by King's College London researchers, the study spans 2-3 months per participant. Impact Our study will provide important evidence about how levetiracetam affects brain function, and how this relates to cognition. This knowledge may lead to innovative approaches for understanding and treating psychosis early.
This is a randomized, controlled clinical trial to assess the effects of the ketogenic diet in combination with treatment as usual on brain energy metabolism and psychiatric symptoms in individuals with first episode bipolar disorder and schizoaffective disorder.
A single-centre prospective randomised controlled trial will be conducted with a minimum of 47 patients with severe mental disorder (SMD) who will be randomly assigned into two groups, 1 intervention group receiving dance therapy (n=26) and 1 control group who will not receive any intervention or added treatment apart from continuing with their usual treatment (pharmacological), but will not receive intervention with dance therapy (n=21). In summary, the groups are: - Experimental group (n=26): people with SMD receiving dance therapy. - Control group (n=21): people with SMD who do not receive the dance therapy intervention but do receive their usual pharmacological treatment. Tests will be administered before the start of the study and at the end of the study, as well as 3 months after the end of the study in order to compare the results between groups.
Risperidone is widely used in the treatment of schizophrenia, bipolar disorder, and aggression associated with moderate or severe Alzheimer's dementia. In vitro studies have shown that constituents of tea and cola beverages can result in insoluble complex formation with risperidone, potentially reducing risperidone oral absorption. The purpose of this study is to investigate the effect of tea and cola beverage on the pharmacokinetics of risperidone oral solution. In an open three-phase, randomized, crossover study with 12 healthy volunteers, the subjects will receive a 1 mg dose of risperidone oral solution with either water, tea or cola beverage. Blood samples will be collected and risperidone's pharmacokinetics will be monitored up to 48 hours postdose. Primary endpoint is area under the plasma concentration-time curve of risperidone. Recruitment starting date is December 4, 2023.