Active clinical trials for "Schizophrenia"

This study in young and elderly healthy subjects will investigate the effect of nicotine on arousal, cognitive task and social cognition after acute dose administration.

The main objective is to investigate if the brain activation signature of a typical antipsychotic agent is dissociable from a newer drug with a pharmacological profile that differs from both typical and atypical antipsychotics since it is a potent partial D2 agonist. The method used to study this will be functional magnetic resonance imaging (fMRI).

Persons with serious mental illness (SMI) are at increased risk of cardiovascular disease (CVD). The goals of this study are to test a treatment, Life Goals Collaborative Care to help promote health behavior change and improve mental health and physical health-related quality of life, as well as to get feedback from patients and providers on what is needed to help better coordinate the physical and mental health care of these patients.

After an initial screening visit, including an assessment of psychiatric disorders, patients stabilized on antipsychotic medication (aripiprazole or risperidone) for at least 6 weeks and control subjects will undergo an assessment using functional magnetic resonance imaging (fMRI) of the differences of patterns of brain activation during an emotional task

The purpose of this study is to assess if AZD8529 improves performance on neurobehavioral probes of attention, working memory and affective reactivity in patients with schizophrenia.

Aim of the study is to assess the effect of quetiapine treatment in neuroleptic naive, first-episode schizophrenic patients on aspects of functional and structural neuroplasticity assessed by means of transcranial magnetic stimulation and voxel-based morphometry. Main outcome measure is a change in gray matter density under quetiapine treatment from baseline to steady-state-treatment after 3 weeks.

The investigators will compare the test-retest reliabilities of two cognitive batteries in people with schizophrenia: Cognitive Drug Research Computerized Cognitive Assessment System ("CDR") and MATRICS Consensus Cognitive Battery ("MCCB"). The investigators hypothesize that there will be a statistically significant difference in the test-retest reliabilities between MCCB and CDR. In addition, the investigators hypothesize that each of the two batteries will better measure certain areas of cognition. The investigators also hypothesize that scores from both batteries will correlate with quality of life scores, and that there will be a significant difference between the correlations of MCCB and CDR. The investigators hypothesize there will be a significant difference in patients' self-reported tolerability and satisfaction of the MATRICS versus CDR assessments. Lastly, the investigators hypothesize that there will be a significant difference in the MATRICS versus CDR batteries with respect to an administrator-rated score of practicality. Approximately 32 subjects will enroll in the study. Following consent and eligibility screening (visit 1) and baseline clinical assessment and training in the use of the CDR battery (visit 2), subjects will be randomized into one of two groups for visits 3 and 4. One group will complete the CDR and then MCCB in visit 3, as well as the Tolerability Scale for each battery. The other group will complete the batteries in reverse order during visit 3. Each group will complete both batteries again in reverse order for visit 4. Randomization will be done in blocks of 2. After completion of every 4 subjects, study administrators will complete the Practicality Scale for each battery.

The goal of this research program is to implement a series of psychoeducational training classes designed to teach individuals with schizophrenia the importance of medication treatment, how to identify and manage medication side effects, and how to make appointments and emergency plans. The skills taught to the research subjects will lead to demonstrable increases (compared to the control group) in adherence to both the prescribed medication regimen and scheduled outpatient appointments and thereby cause a decrease (again compared to the control group) in rehospitalization rates and bed-days during subsequent twelve months following the intervention. A secondary objective of this work is that if the CREP program is successful and/or illness education is effective, the data will be able to disseminated throughout the VISN 22 via the recently awarded Mental Illness Research Education and Clinical Center (MIRECC) program.

Purpose: This study was conducted to evaluate the effect of Visual Arts Group Therapy based on Watson's Human Care Model (VAGT-WHCM) on perceived social support and functional improvement in individuals with schizophrenia. Design: This research was carried out as a randomized controlled experimental study with a pre-test-post-test and follow-up design, which is one of the quantitative research methods. Method: The study was carried out in Yenimahalle Community Mental Health Center between December 2022 and January 2023. The sample of the study consisted of 67 individuals diagnosed with schizophrenia, including the intervention (n=34) and control group (n=33), who met the inclusion criteria and were determined by simple randomization method. VAGT-WHCM was applied to the intervention group, consisting of six sessions, lasting 90 minutes on average, once a week in three groups. The control group participated only in the routine follow-up, treatment and practices in the institution. The intervention and control groups were evaluated with the "Multidimensional Scale of Perceived Social Support (MSPSS)" and the "Functional Recovery Scale (FRS)" before therapy (pre-test), post-therapy (post-test), and one month later (follow-up). The CONSORT (Consolidated Standards of Reporting Trials) flowcart is used in this study. Hypothesis: H1-1: Visual arts group therapy has an effect on perceived social support by individuals with schizophrenia. H1-2: Visual arts group therapy has an effect on the functional recovery levels of individuals with schizophrenia. H1-3: The change in the perceived social support level of individuals with schizophrenia before and after visual arts group therapy is associated with the change in functional recovery.

Backgrounds: Research evidence suggests that people diagnosed with schizophrenia (PDwS) experience higher level of stigma compared with other forms of mental illness, and they are prone to internalize stereotype, which exacerbates severity of psychiatric symptoms, reduces their psychosocial treatment adherence. The purpose of the study to evaluate the effectiveness of stigma reduction program on the perceived stigma, psychiatric symptoms, compliance with psychosocial intervention and self-efficacy. Methods: A randomized controlled trial was conducted from November 2017 to December 2018 with 278 PDwS. Participants aged 18 years or older with DSM-IV schizophrenia or schizoaffective disorder, from four outpatient mental health clinics in Jordan, were randomly assigned to receive 13 sessions of a booklet form of stigma reduction program (n = 140) (psycho-education, cognitive behavioural therapy and social skills training), and treatment as usual [TAU] (intervention, n = 140), or TAU (control, n = 138). Participants were assessed at baseline, immediately post-intervention (post-treatment1) and at six months follow-up. The primary outcome measure was change in stigma perception. Secondary outcomes were psychiatric symptoms, compliance with psychosocial interventions and self-efficacy.