View clinical trials related to Psychosis.
Filter by:Behavioral and psychological symptoms of dementia (BPSD) are among the most distressing manifestations of dementia. Pharmacotherapy is frequently used and especially in institutional settings. Current guidelines recommend the use of second-generation antipsychotics (SGAs). Nonetheless, there are concerns regarding both their safety and effectiveness in patients with dementia. Inconclusive evidence support the use of other psychoactive agents such as SSRI antidepressants or cognitive enhancers. In two published studies citalopram was as efficacious as, but better tolerated than perphenazine or risperidone in patients with BPSD. Thus, with proven efficacy and a beneficial safety profile the evaluation of the use of escitalopram for BPSD is warranted.
The benefits and harms of antipsychotics are relatively well studied in adults. However, there is a lack of scientifically valid studies regarding the benefits and harms of antipsychotics in children and adolescents with psychosis. The main objective of the TEA trial is to compare the efficacy and adverse reactions of two antipsychotics (quetiapine versus aripiprazole) in children and adolescents between 12-17 years of age with psychotic symptoms on psychopathology, cognitive deficits, and daily functioning. Furthermore, the trial will focus on adverse reaction profiles of the two antipsychotics as well as early predictors of later sustained clinical effects of these antipsychotics.
Background: - Eye tracking, the ability to focus on and follow a moving target with the eyes, is often difficult for people who have schizophrenia. Research has shown that first-degree relatives of people with schizophrenia, such as parents and siblings, also tend to have difficulty with smooth eye movement and eye tracking. Researchers are interested in using functional magnetic resonance imaging (fMRI) to study brain activity during eye tracking tests in order to better understand the effect that schizophrenia has on brain function. Objectives: - To study eye-tracking and eye-tracking impairments in people with and without schizophrenia. Eligibility: - Individuals between 18 and 62 years of age in one of three groups: (1) patients who have been diagnosed with schizophrenia/schizoaffective disorder, (2) first-degree relatives of patients in group 1, and (3) healthy volunteers with no family history of psychosis. Design: - The study will involve two visits, one screening session and one testing session. Each session will take about 3 hours. - Participants will be asked to avoid consuming alcohol and restrict consumption of caffeine before the start of the study. Participants will provide urine and breath samples to be tested for chemicals that may interfere with the study. - Participants will visit the clinical center the morning of the day before the scanning session to provide blood and urine samples as required. Participants will return and be admitted for an overnight stay later that afternoon or evening. - During the screening session, participants will provide a medical and psychological history, provide blood samples, and learn the eye movement tasks they will do during the scanning session. - During the scanning session, participants will have an fMRI scan. During the scan, they will perform eye movement tasks that involve following moving light targets on a screen, and will also perform other tasks that test the ability to think and pay attention.
The purpose of this study is to examine whether an intensive computerized intervention targeted on improving central auditory and visual processing and executive functioning can be implemented in youths aged 10-19 with psychotic spectrum disorders, what developmental modifications are needed particularly for the younger participants, and whether it is possible to develop an appropriate, blinded control intervention.
The study will determine if individuals with co-occurring bipolar disorder and alcohol dependence report reduced alcohol consumption, improvement in mood symptoms, and cognitive performance if treated with lamotrigine plus their usual mood stabilizing medications relative to subjects treated with placebo plus usual mood stabilizing medications over a 16 week period.
A large number of studies have investigated the psychological disorders occurred in postpartum women, and found that postpartum psychosis is common in new mothers. However, the situation of paternal psychological status after they had their first baby is not assessed. The investigators hypothesized that they had a high occurrence of paternal psychosis after first baby born. In addition, different factors might influence its onset and development in new fathers.
Children and adolescents with psychiatric illnesses who are treated with medications called second generation antipsychotic agents (SGA) often gain excessive weight during their treatment with these medications. This weight gain may result in the development of features of the metabolic syndrome or frank diabetes mellitus. There is no consensus on the best way to prevent these complications. The investigators' hypothesis is that daily vitamin D supplementation in these patients will result in decreased levels of the markers of metabolic syndrome with associated reduction in waist circumference.
This research investigates a new talking therapy aimed at helping people to come to terms with the experience of psychosis. The new therapy is called Acceptance and Commitment Therapy for psychosis (PACT). PACT aims to help people: 1. Develop a sense of "mindfulness." Mindfulness allows you to be fully aware of your here-and-now experience, with an attitude of openness and curiosity. It is hoped that this will help reduce the impact of painful thoughts and feelings. 2. Take effective action that is conscious and deliberate, rather than impulsive. It is hoped that this will allow people to be motivated, guided, and inspired by the things that they value in life. It is hoped that PACT will help to reduce the level of distress that individuals diagnosed with psychosis have been experiencing and help them to stay well in the future.
This study is a multi-site study examining the use of Quetiapine XR for psychotic aggression in an acute psychiatric setting. The study aims to demonstrate that management with Quetiapine XR significantly reduces aggressive behaviour in acute patients with psychosis, significantly reduces psychotic symptoms and decreases the requirement for sedation using benzodiazepines.
This project aims at generating evidence of a work-rehabilitation strategy that benefits the people with severe mental illness (SMI) who want to work, increase their sense of well-being and integration in society, decrease their financial dependence and experiences of stigma and discrimination. The project is likely to help form the basis of how to implement the evidence based supported employment (SE)-model, Individual Placement and Support model (IPS), in a Swedish work-rehabilitation context. In the long run, evidence of SE in a Swedish context could help to decrease the period of sick-leave and increase fulfilling and productive lifestyles among people with severe mental illness. In all, the effectiveness of SE can improve the quality of life for the target group, the quality in mental health care rehabilitation and decrease the costs of treatment and care.