View clinical trials related to Psychotic Disorders.
Filter by:The proposed study aims to begin the multi-step process of establishing the reliability and validity of hepatic triglyceride content (HTGC) and carotid artery intima-media thickness (IMT) as biomarkers of cardiometablic risk in children treated for mental illness. The distribution of HTGC and carotid IMT—proximate indicators of cardiometabolic risk—across a range of dual-energy X-ray absorptiometry (DEXA)-measured adiposity in children treated with antipsychotic agents will be characterized in comparison to healthy, untreated, non-psychiatric controls, in order to estimate effect sizes for future studies incorporating these markers. The ability of HTGC and IMT to predict cardiometabolic risk as measured by commonly-used laboratory tests, such as fasting lipids, liver function tests, C-reactive protein and serum fibrinogen, will be assessed.
This study will evaluate the safety of multiple doses of NSA-789 in subjects with schizophrenia or schizoaffective disorder. This study will also assess how NSA-789 is absorbed and eliminated, and its effect, if any, on the brain.
Patients suffering from schizophrenia who attend the communication skills program engage more deeply in therapeutic reasoning and treatment decisions. This results in stronger preferences to participate, greater perceived involvement and better long term adherence compared to patients who do not attend the training.
This trial was a randomized trial to determine a patient's acceptability of unflavored antipsychotic medication compared to raspberry flavored antipsychotic medication. Patients received 6 total doses of study drug (2 doses of each asenapine formulation) over 3 consecutive days: 2 different formulations each day, 1 in the morning and 1 in the evening. The formulations were: white unflavored, white raspberry flavored, and red raspberry flavored. Patients were given a questionnaire following each dose of study medication (one questionnaire twice per day for 3 days) to measure how acceptable each formulation was.
A range of psychological disorders occur in women in the postpartum period. These include "the blues", which occurs in the first days after birth and which is very common and self-limiting; severe psychoses often associated with mania or bipolar illness, occurring in the first weeks after birth; and mild to moderate depression, occurring weeks to months after birth. Studies have been done focused on postpartum psychosis using a retrospective investigation, which gave only a limited material on the prevalence of psychological disorders in postpartum women. The investigators hypothesized that different pathways to psychosis function as the risk factors which may be overlapped, truly independent, mediating, or moderating, in new mothers who are at high risk and/or during the early period of delivery. In addition, the investigators purposed that the temporal sequence of biological, social and demographic variables are also the potential factors contributing to the development of postpartum psychosis.
The purpose of this research study is to see how certain hormones cause changes in mood and thinking in some depressed patients and to determine the effectiveness of mifepristone in treating some forms of depression. This study is conducted in conjunction with an observational study "Clinical and Biological Characteristics of Psychotic Depression".
The objective of the study is to evaluate the efficacy of allopurinol, compared to placebo, as add-on to anti-psychotics in the treatment of patients with schizophrenia.
This prospective study examines the differences among several measures of adherence to antipsychotic medications in outpatients with schizophrenia. Adherence is assessed by using self-report, physician report, pill count and electronic monitoring. The rates of adherence/non-adherence with various tools will be manifested. The association between antipsychotic adherence/non-adherence and various clinical status, including psychotic symptoms, depressive symptoms, side effects, neurocognitive function and insight are analyzed. Participants are assessed at baseline during a visit to their outpatient clinic and followed up for 8 weeks.
The purpose of this study was to determine whether patients with schizophrenia, schizoaffective disorder, or bipolar I disorder who also have metabolic syndrome have a larger decrease in fasting non-high density lipoprotein (non-HDL) cholesterol levels with aripiprazole than with their current atypical antipsychotic treatment (olanzapine, risperidone, or quetiapine).
Pregnenolone (PREG) is a neurosteroid, which displays multiple effects on the central nervous system, and may be beneficial in the treatment of patients with schizophrenia. Our recent 8-week, randomized, double-blind trial among patients with chronic schizophrenia and schizoaffective disorders, in which PREG versus placebo and DHEA have been added to conventional or atypical antipsychotics have yielded encouraging results with low-dose PREG (30 mg/day; ClinicalTrials.gov identifier NCT00140192; Ritsner et al., in press). The goal of the present study is to evaluate the potential role of PREG's augmentation compared to placebo in the treatment of young patients with newly diagnosed schizophrenia or schizophreniform or schizoaffective disorders. In a 8-week, randomized, double-blind placebo-controlled trial PREG (50 mg/day) or placebo capsules will be added to the stable ongoing antipsychotic treatment of 60 patients with recent-onset schizophrenia or schizophreniform or schizoaffective disorders. Participants will be assessed at baseline and after 2, 4, 6 and 8 weeks of treatment. A battery of research instruments will be used for assessment of psychopathology, cognitive functions, side effects, general functioning and quality of life. In addition blood PREG levels will be monitored at baseline and during the study. The study is powered to detect moderate between-group effects on persistent positive, negative and cognitive symptoms.