View clinical trials related to Schizophrenia.
Filter by:To determine the safety and tolerability of multiple-dose administrations of aripiprazole intramuscular (IM) depot in the deltoid muscle in adult subjects with schizophrenia
This is a Phase 2, randomized, placebo-controlled multicenter study, which will be conducted in 2 parts. The study duration for each subject will be approximately 33 weeks and will include 25 study visits.
The purpose of the present research is to test a potential new treatment for auditory verbal hallucinations in schizophrenia that uses transcranial Direct Current Stimulation (tDCS), a neurostimulation technique that passes an extremely weak electric current through the brain. During the treatment, two electrodes are positioned on the scalp above regions of the brain implicated in abnormal cortical activity associated with auditory verbal hallucinations in schizophrenia. Due to the directional flow of current, one electrode, termed "cathodal",inhibits cortical activity, and the other, termed "anodal", increases cortical activity. These electrodes will be placed such that cathodal stimulation is applied to an area associated with hyperactivity and anodal stimulation to an area associated with hypoactivity. One preliminary study has revealed that this form of neurostimulation can alleviate auditory verbal hallucination symptoms both immediately following five days of treatment and up to three months after the final treatment. The goal of this study is to replicate these effects and explore the mechanisms that may underpin them.
The aim of this study is to look at the effects of Aerobic Exercise (AE) on daily and neurocognitive functioning including memory, attention, the ability to plan activities, and learn new information. Participants will be assigned by chance to receive regular care or exercise sessions in addition to regular care. This study will allow determining the potential positive influence of AE on cognitive and daily functioning in individuals with schizophrenia.
This is an extension of a previous study (ALK9072-003EXT). The purpose of this study is to continue to evaluate the long-term safety and durability of effect of ALKS 9072 in subjects with stable schizophrenia, and to allow subjects who are doing well on ALKS 9072 to continue treatment.
The primary objective of the current study is to investigate the safety and tolerability of BI 409306 in schizophrenic patients following oral administration of multiple low, medium, and high doses over 14 days. A secondary objective is the exploration of the pharmacokinetics and pharmacodynamics of BI 409306 in schizophrenic patients.
This study, driven on schizophrenic patients, is aimed at : 1. Measuring the efficiency of the cognitive remediation program RECOS (COgnitive REmediation in Schizophrenia) on the capacity of the patients suffering from schizophrenia to improve the integration in sheltered employment (ESAT and EA). 2. Comparing the efficiency of the program of cognitive remediation RECOS (RECOS arm) to the one of an usual program of coverage/care (TAU arm = Treatment As Usual) on integration in sheltered employment of patients suffering from schizophrenia. 3. Realizing a comparative analysis, in both arms, of : 1. the number of working hours achieved in sheltered environment during the 6 months following the two programs (reported to the working time planned by the contract of employment) 2. the duration of such employments in sheltered areas. 4. Estimating the impact of RECOS on the neuropsychological variables, the symptomatology, the consciousness of the disorders(insight), the quality of life and the social autonomy before the treatment (month M0), at the end of the treatment (month M3), and 6 months later (month M9), and looking for a correlation between the improvement of these parameters and sheltered employment. 5. Estimating the impact of cognitive remediation on integration in sheltered employment.
Cognitive dysfunction is a major contributor to the poor community outcome of individuals with schizophrenia. Developing more effective cognitive remediation interventions is imperative to improve the daily lives of affected subjects and reduce the disability of this illness. The goal of this clinical trial is to evaluate two types of cognitive training approaches to determine which one is more beneficial for individuals with schizophrenia. This study also uses electrophysiological techniques to gain a better understanding of the mechanisms involved in cognitive remediation. Findings from this study will provide information about how to design the most optimally efficient cognitive training intervention to improve the cognitive and social functioning of patients with severe mental illness.
The purpose of this study is to assess the maintenance of antipsychotic efficacy and safety of risperidone long-acting injectable (RLAI) in patients with schizophrenia (psychiatric disorder with symptoms of emotional instability, detachment from reality, often with delusions and hallucinations, and withdrawal into the self) or schizoaffective (a mixed psychiatric disorder relating to a complex psychotic state that has features of both schizophrenia and a mood disorder such as bipolar disorder) disorder who were receiving treatment with any antipsychotic medication and who required a long-term antipsychotic therapy. The secondary aim is to investigate prospectively (a study that starts with the present condition of a population of individuals and follows them into the future) the prevalence of patients who met standardized remission criteria (according to Andreasen et al. criteria) and the psychopathological, psychosocial and subjective predictors of achieving remission.
Auditory verbal hallucinations (AVHs) are speech perceptions in the absence of a relevant external stimulation. Some accounts of AVHs claim that a deficit in inner speech monitoring would cause the verbal thoughts of the patient to be perceived as external voices resulting in AVHs. In order to examine whether AVHs correspond to self-generated inner speech, the present study aims at collecting speech muscle activity during covert AVHs (without articulation), overt speech and rest. Surface electromyography (sEMG) is used on schizophrenia patients and control subjects to detect any speech muscle activity during AVH.