Active clinical trials for "Schizophrenia"

There is a differences in voice frequency of schizophrenic patients compared to patients with other mental diseases and compared to mentally healthy people.

Schizophrenia patients in comparing to normal controls show decreased ability to identify objects with decreased level of fragmentation, a task that is associated with magnocellular pathway function.

RECONNECT-S ALPHA is a multicentre study to observe the management of schizophrenic patients who are hospitalized due to an acutely agitated psychotic episode. The patients should be managed according to normal clinical practice until discharge time. Data will be collected by review of medical records of the hospitalisation prior the study visit. During the study the patients will conduct one visit on the day of their discharge after hospitalisation due to an acutely agitated psychotic episode. On the study visit data on demographics, diagnosis and medical history will be recorded. Data on antipsychotic and concomitant medication will be collected by review of medical records.

The purpose of the study is to find and follow-up the metabolic syndrome parameters on patients administering atypical antipsychotics.

This pilot study hypothesizes that diagnosed and undiagnosed prevalence of diabetes mellitus may differ across antipsychotioc medications in a community mental health center. The study further hypothesizes that control of diabetes among diagnosed cases may be suboptimal.

This preliminary study aims to investigate the mechanism of higher rates of type 2 diabetes mellitus in patients with schizophrenia. As part of the study, we collect neuroendocrine-immune data on patients with first episode, treatment naive psychosis, patients with newly diagnosed schizophrenia and normal healthy controls. Regardless the treatment status, we collect the same neuroendocrine-immune data on the participants after 2 months.

Schizophrenia exacts a high toll on the lives of patients and their families and constitutes a major health care cost. VISN 5 has placed special emphasis on improving care for veterans with severe mental disorders, an effort recently recognized by the VA as a Program of Excellence in the Care of Seriously Mentally Ill Veterans.

Current diagnostic criteria of schizophrenia are based on marked positive and negative symptoms. This definition may impede the exploration of basic phenomenological psychopathology or pathological mechanism of schizophrenia. Schizophrenia was found to have neuroanatomical, neurophysiological and neuropsychological impairment. However, the existence of these basic pathological states may not manifest as clinical state of schizophrenia, and it is found in normal relatives of schizophrenia proband. The clinical state of this underlying pathology may include so-called latent or early, or pseudo-neurotic schizophrenia or schizotypal disorder. The manifestation of prominent neurotic symptom state may not only present as an psychopathological issue, but also induce misdiagnosis in clinical practice. This may interfere early diagnosis of schizophrenia and may delay the chance of early and appropriate treatment. Taking the fact of this disadvantaged conditions, this research is for exploration of clinical pathology and neuropsychological functions of latent or pseudo-neurotic schizophrenia. The strategy ia a natural follow-up study on the clinical cases obtained from the registration record of the medical charts of the National Taiwan University Hospital from 1970 to 1995. The natural follow-up results till study time (5 yrs to 30 yrs following period) will be explored. By using neurotic group (50 cases), latent schizophrenia group (50 cases) and schizotypal group (30 cases), the differences in clinical pathology, neuropsychological functions and family history of schizophrenia will be examined. There are 5 hypotheses to be tested: (1) Schizotaxia may exist as the manifestations of latent schizophrenia, schizotypal disorder and frank schizophrenia. The severity of pathology increased step by step; (2) The syndrome may change from the lower order to higher order to higher order, but not all of them changed to the higher order; (3) The clinical pathology of latent schizophrenia has both neurotic symptom as well as basic symptoms of schizophrenia; (4) There is the same kind of neuropsychological impairment of schizophrenia in the group of latent schizophrenia, and (5) The prevalence of schizophrenia in the first degree relatives of latent schizophrenia is higher than that of the general population. Finally, this study results will help the establishment of valid screening and/or diagnostic method (criteria) of latent schizophrenia for clinical and research usage.

This study will allow researchers to use various types of tests to evaluate cognitive and sensory functions. These tests, referred to as "batteries" will evaluate attention, executive functions, general intellectual functioning, language, memory, motor functions, orientation, personality, selected sensory and perceptual functions, vigilance (alertness), and visual-spatial functions. Children and adult patient will receive different test batteries. The goals of this research study are to; Create descriptions based on the performance of each patient on the test batteries. Then use this information to relate patient behavior to their neurophysiological, neuroradiological, and biochemical descriptions. Define subgroups of patients based on their neurobehavior in order to decrease the variability of psychiatric diagnoses, treatments, and prognoses.

The involvement of family members is crucial and improves the prognosis of psychiatric patients and reinforces therapeutic adherence and reduces the frequency of relapses. For schizophrenia, the scientific literature clearly shows that it's in the interest of the patient to offer to his family a psychoeducational program. Therapeutic education programs are now part of the recommendations of good clinical practice and in the French health through the law n ° 2009-879 of July 21, 2009 on the reform of the hospital and relating to patients, health and territories.