Active clinical trials for "Schizophrenia"

The purpose of this study will be to evaluate the safety and treatment response of paliperidone palmitate administered to Chinese patients with schizophrenia.

This 2-arm clinical trial piloted a mobile Self-Management of Schizophrenia (SOS) system that administers interventions targeting persistent symptoms of psychosis, social dysfunction, and medication adherence. Researchers compared an intervention arm using the SOS system and an arm receiving treatment as usual on the outcomes of change in severity of psychotic symptoms and change in social functioning.

This study is a placebo-controlled 12 week trial of DCS augmentation of once-weekly CBT sessions in 60 schizophrenia subjects with antipsychotic-resistant delusions. In addition to testing efficacy, this trial will characterize DCS effects in terms of time course and persistence of response and will examine DCS effects on memory consolidation and cognitive flexibility as possible mediators of DCS enhancement of CBT for delusions.

This is an exploratory study in Egypt that will combine a treatment trial among early course schizophrenia (ECSZ) patients with key analyses suggested by rodent studies. Specifically, the study will test the provocative results from animal studies indicating an impact of Toxoplasma Gondii (TOX) exposure on novelty seeking. The study will also test whether exposure to TOX is associated with other cognitive and behavioral changes, as well as changes in overall social function. We will also explore the relative efficacy of Sodium Valproate (Depakote, DEP) in improving clinical and overall social function among TOX exposed and unexposed patients. Hypotheses At baseline, TOX exposure is associated with increased novelty seeking, clinical severity, and impaired cognitive and overall social function in patients with SZ. Adjunctive DEP treatment improves clinical symptoms, cognitive and social function in SZ, particularly among TOX exposed SZ patients. Exploratory hypothesis: adjunctive DEP reduces serological indices of TOX infection (VIP and TH levels).

This is a prospective, 8-day, randomized, double-blind, placebo-controlled, sequential-cohort study designed to evaluate the safety, tolerability, and MTD of single escalating oral doses of NW-3509A in healthy male volunteers. Six independent cohorts of 12 volunteers each will participate in this study, with the first 9 volunteers in each cohort to qualify being randomized to receive study medication and the remaining 3 to be used as backups/ alternates. In each cohort, 6 subjects will be randomly assigned to receive NW-3509A and 3 subjects will receive placebo.

Randomized, double-blind clinical trial of tocilizumab vs. placebo as add-on treatment for residual positive, negative, and cognitive symptoms in schizophrenia. The primary study hypothesis is that individuals receiving tocilizumab will show greater improvements in their PANSS total scores than those taking placebo.

The purpose of this study is to evaluate the effectiveness of a mobile real-time cognitive behavioral intervention for serious mental illness (SMI) and to identify the facilitators, barriers, and costs of implementation. We would like to determine whether the addition of a mobile phone monitoring software program to a brief behavioral intervention for bipolar disorder or schizophrenia improves symptoms arising from the disorders. In this study we will be assessing the feasibility, acceptability and short term effect of the mobile phone enhanced intervention for bipolar disorder and schizophrenia.

Despite recent advances in the understanding and treatment of schizophrenia, this devastating disease still affects one percent of world's population. Existing antipsychotics reduce psychotic symptoms but are generally not very effective in treating so called negative symptoms such as blunted affect and social withdrawal or cognitive disturbances due to the disease. Furthermore, a significant portion of patients is refractory to all current treatments. Therefore new treatment strategies are needed. Several studies suggest a strong association between schizophrenia and the endocannabinoid system. This system mediates e.g. the pro-psychotic effects of the best-known ingredient of the cannabis plant - delta-tetrahydrocannabinol (Δ9-THC). While the pro-psychotic Δ9-THC is known to abet the onset of schizophrenia, another, non-psychotomimetic plant ingredient - cannabidiol - has recently been shown to exert antipsychotic effects similar to those of one of the most effective modern antipsychotics, amisulpride, but it induced significantly less side effects. In this phase I safety study, the investigators will evaluate the pharmacokinetics, pharmacoequivalence, and drug-drug interaction profile with current antipsychotics of a new tablet pharmaceutical preparation of cannabidiol in healthy volunteers.

Recent research has suggested that mindfulness-based interventions for psychosis may be effective in reducing the negative symptoms of schizophrenia (e.g., social withdrawal, lack of motivation) and the distress associated with psychotic symptoms (e.g., hearing voices) and could lead to improvements in functioning and quality of life. However these findings are based on small studies that largely consist of patients with chronic illness. Little is yet known about the use of mindfulness interventions for young people recovering from their first episode of psychosis. The purpose of this study is to determine whether the Mindfulness Ambassador Council (MAC), a 12-week facilitated group intervention promoting mindfulness skills and the development of emotional and social competencies, is an effective, feasible, and acceptable means of treating youth in the early stages of psychotic illnesses. Although the current study is hypothesis generating in nature, based on previous investigations of Mindfulness Based Interventions for psychoses (Chadwick, 2014), we are expecting that participating in the MAC intervention will result in improvements in clinical, cognitive, functional, and health service utilization parameters. Additionally, we expect that the MAC intervention will prove to be acceptable to participants and a feasible intervention for early psychotic disorders.

The study evaluates the long term safety of DSP-5423P in patients with schizophrenia.