View clinical trials related to Schizophrenia.
Filter by:The Ohio State University Early Psychosis Intervention Center is implementing a specialized clinical program to serve individuals who meet clinical high risk criteria for a psychosis. The purpose of this study is to evaluate the long-term outcomes among individuals participating in this clinical service.
This study aims to explore the effect of narrative enhancement and cognitive therapy in improving self-stigma, self-esteem, depression and hope of patients with chronic schizophrenia.
Considering the complex pathological mechanism and the poor treatment outcomes of schizophrenia, early detection and intervention gradually become the key work for the foundational and clinical research in schizophrenia. Ultra-high risk for psychosis (UHP) is defined as individuals at the prodromal stage of schizophrenia. Early intervention in individual at UHP can effectively delay or even prevent the development of the illness. Long-term longitudinal studies suggested that there are clinical outcomes in people at UHP. Nearly 1/3 of individuals at UHP may be naturally relieved without any intervention, about 1/3 of individuals at UHP will remain at the prodromal stage of schizophrenia, and only 1/3 individuals at UHP will eventually develop schizophrenia. In this regard, it will cause adverse effects on false positive individuals if they accept clinical intervention. Unfortunately, it is difficult to accurately predict which individuals at UHP will make a transition to frank illness. To solve this issue, we explore the association between baseline brain structural and functional networks, methylation modifications, gene expression, neurocognitive function and the clinical outcomes of UHP individuals, and to identify the potential biological and clinical predictors for the long-term outcomes in the individuals at UHP. In addition, we also detect the changes of brain structure and function, methylation status and gene expression in individuals at UHP during follow-up, and further to investigate the etiology and pathogenesis of schizophrenia.
People experiencing severe mental illnesses (SMI), including schizophrenia, psychosis, bipolar disorder and major depressive disorder, are prone to poorer physical health and increased incidences of premature mortality when compared to the general population (De Hert et al., 2009; Hert et al., 2011; Hennekens et al., 2005; Tiihonen et al., 2009 . High-intensity-interval-training (HIIT) is a type of exercise involving alternating short bursts of high intensity exercise with recovery periods of rest/ light exercise (Weston, Wisløff & Coombes, 2014). HIIT improves physical health, quality of life and cognition in the general population and in those with physical health disorders (Gomes-Neto et al., 2017; Hwang, Wu & Chou, 2011; Wen et al., 2019). It has been proposed that HIIT may improve symptoms, physical health and time to discharge among inpatients with SMI. The research will involve three stages: 1) Focus groups, 2) A pilot study, 3) Follow-up qualitative interviews and focus groups. Firstly, a series of focus groups with inpatients with SMI, carers of individuals with SMI and clinical staff will be conducted. The focus groups will scope perceptions of attitudes, and practicalities of a pilot RCT. The information gained will be used to inform a pilot HIIT trial which will evaluate whether HIIT is acceptable and feasible amongst this population group. Each focus group will run for ≈2 hours and will involve an open discussion about the benefits and barriers of conducting HIIT exercise sessions in a population with SMI. Secondly, the HIIT pilot study will be trialed. The final protocol will be developed with feedback from the focus group but will involve an RCT where 12 weeks of HIIT will be compared to 12 weeks of treatment-as-usual (TAU). HIIT will be conducted, twice a week, in a supervised environment using a stationary bike. Inpatients with a diagnosis of SMI will be eligible to participate. Thirdly, follow-up qualitative interviews, with pilot study participants, those that withdrew and those that did not want to take part, and focus groups with clinical staff will address the acceptability and feasibility of HIIT.
The aim of this study is to explore new safe effective psychotherapeutic interventions for schizophrenia through assessing the efficacy and acceptability of complementary "Insight Enhancement Program" (IEP) and "Metacognitive Training for Psychosis" (MCT), in relation to each other, and in relation to "Treatment As Usual" (TAU). It is hypothesized that at the end of therapy, compared to "Treatment As Usual", patients undergoing whether (IEP) or (MCT) will display a significant reduction in psychopathology particularly positive symptoms and delusional ideation, and a significant improvement in Insight and metacognitive capacity. Additionally, it is hypothesized that the acceptance of (IEP) and (MCT) will be higher than acceptance of (TAU). This study also aims to examine whether metacognition is associated with insight even after controlling for the effects of psychiatric symptomatology.
Exercise has been shown to improve health in patients with schizophrenia. However, it remains unclear which modality of exercise reports better benefits. Aim: To compare the effects of different modalities of exercise training on psychological and physiological variables in schizophrenia.
This clinical trial is a single center, single dose study of the acute effects of intranasal insulin on energy metabolism and cognitive function in patients with schizophrenia, schizoaffective and bipolar disorders, compared and healthy controls.
Medications have a poor effect on negative symptoms and cognitive function in schizophrenia. In the past, most of the studies on repetitive transcranial magnetic stimulation intervention in patients with schizophrenia used conventional stimulation sites and patterns, and the intervention effect was still controversial. A few studies have achieved positive results with the new stimulation model (TBS model) and the therapeutic target (cerebellar vermis), but the follow-up period did not exceed 2 weeks, and no similar studies have emerged in China. Therefore, this study hypothesized that the TBS-mode rTMS intervention in the cerebellar vermis can improve the negative symptoms, cognitive function, and depressive symptoms of schizophrenia, and the efficacy can be maintained.
To initiate a low-carbohydrate, high-fat (LCHF) or ketogenic dietary (KD) intervention among a cohort of outpatients with either schizophrenia or bipolar illness who also have metabolic abnormalities, overweight/obesity, and/or are currently taking psychotropic medications experiencing metabolic side effects.
The main object of this study is to evaluate the efficacy of equine assisted therapy on substantial and so far unsatisfactorily treatable symptom complexes in patients with schizophrenia.