Active clinical trials for "Schizophrenia"

Only a few intervention studies have also focused on changing patients' negative thoughts and feelings towards the illness and their relationship to the suffering caused by those thoughts, which is evidenced to empower psychosocial functioning and control of distressing thoughts in severe depression and psychotic disorders by using the Mindfulness-Based Stress Reduction program. This controlled trial is designed to test the effects of a mindfulness-based Illness management program (MBPP) for Chinese patients with schizophrenia on their symptom severity, illness insight and psychosocial functioning.

Dopamine, a chemical in the brain, has been linked to schizophrenia for a number of years. More recently, there is evidence that certain areas affected in schizophrenia (e.g. motivation, cognition) may reflect too little dopamine, whereas symptoms like hallucinations and delusions have been linked to too much dopamine. This study is designed to evaluate the safety, tolerability, and efficacy of giving L-dopa (Sinemet) to see if it will improve those symptoms related to too little dopamine. L-dopa has been approved for other medical conditions (e.g. Parkinson's disease) and works to increase levels of dopamine. The investigators are linking this study with neuroimaging (fMRI) which will allows us to link any changes the investigators might find in clinical symptoms with changes in the brain. This information can prove useful in better understanding the mechanisms that account for these symptoms, as well as possible new treatments. At present , treatments for these other symptoms that seem important in functional measures of outcome (i.e. deficit symptoms, including amotivation; cognitive symptoms) in schizophrenia have not proven particularly effective. It is hoped that L-dopa may provide a treatment that is more effective; going forward, this information would also be useful in drug development and future lines of investigation. L-dopa will prove effective in improving deficit (also called 'primary negative' e.g. amotivation) and cognitive symptoms in schizophrenia. It will be well tolerated and not increase risk of psychotic symptoms when administered in conjunction with their regular antipsychotic medications.

This is an efficacy study evaluating a experimental treatment for cognitive deficits in adults with schizophrenia.

The purpose of this study is to assess the safety of JNS007ER 3-12 mg once daily in patients with schizophrenia over a long term period.

The PACS study aims to investigate the efficacy and tolerability of pregabalin for schizophrenic patients that suffer from comorbid anxiety. The study design is an 8 week flexible dosage, randomized placebo controlled. The study population is patients diagnosed with ICD-10 schizophrenia and age 18-65. Patients are recruited from outpatient clinics from entire Denmark.

A double-blind, randomized, placebo-controlled trial of ginkgo biloba extract (Egb-761) as an add-on therapy to risperidone compared to risperidone plus placebo in the treatment of 200 treatment-naive first-episode patients with schizophrenia. The study addresses an immune dysfunction hypothesis of schizophrenia.

The primary aim of this proposal is to develop, refine, manualize and assess the feasibility and preliminary efficacy of a brief, narrowly-focused social cognitive intervention for individuals with psychosis. The intervention will focus on helping individuals interpret social situations, specifically the intentions and feelings of others. Study methods include preliminary treatment and manual development based on series of uncontrolled cases, manual refinement, and a small feasibility/efficacy trial of the newly developed intervention.

The purpose of this study is to assess the pharmacokinetics, safety, and tolerability of a paliperidone palmitate 3-month formulation in patients with schizophrenia.

augmentation of clozapine with paliperidone in the treatment of resistant schizophrenia has not been tested until now in randomized controlled trials. This combination is supposed to have therapeutic efficacy in the treatment of resistant schizophrenia.

The purpose of this study is to assess efficacy and safety of Staccato Loxapine in the treatment of acute agitation in schizophrenic patients. The study will be conducted in 120 agitated schizophrenic patients - either newly admitted to a hospital setting or a research unit for acute agitation or already in hospital for chronic underlying conditions. Patients meeting entry criteria will be randomized to one of two doses of Staccato Loxapine or to Staccato Placebo. Following administration of study drug, assessment of agitation state will be conducted at serial time points using standard agitation scales over a 24 hour period.