Clinical Trials Logo

Mental Disorders clinical trials

View clinical trials related to Mental Disorders.

Filter by:

NCT ID: NCT00617214 Terminated - Schizophrenia Clinical Trials

Schizophrenic Patients Taking Part in Integrated Care Program

CARE I
Start date: January 2008
Phase: N/A
Study type: Observational

Purpose of this non-interventional study (NIS) is to assess the effect of the participation in an integrated care program on treatment outcomes in patients treated with Seroquel for schizophrenia.

NCT ID: NCT00593931 Terminated - Clinical trials for Diagnosis, Psychiatric

Development Of New Techniques For Functional Magnetic Resonance Imaging Of The Brain

Start date: May 1999
Phase: N/A
Study type: Interventional

This Protocol is intended to facilitate development and testing of new techniques for functional MRI by UC Davis Research Faculty, as well as to facilitate the evaluation of new techniques provided by the system manufacturers (GE and Siemens).

NCT ID: NCT00591318 Terminated - Schizophrenia Clinical Trials

A Placebo-controlled Efficacy Study of IV Ceftriaxone for Refractory Psychosis

Start date: October 10, 2007
Phase: Phase 1/Phase 2
Study type: Interventional

Many patients with schizophrenia and schizoaffective disorder have symptoms that persist, including hallucinations or delusions, despite adequate pharmacotherapy with antipsychotic drug. Glutamate is a major excitatory neurotransmitter in the brain that has been implicated in several brain diseases. NMDA antagonist drugs cause symptoms of psychosis in otherwise normal persons. It is postulated that reduced NMDA receptor mediated neurotransmission leads to an increase in synaptic glutamate. Excessive synaptic concentrations of glutamate can produce excitatory neurotoxicity. Agents which reduce excess glutamate activity are neuroprotective. This therapeutic strategy has been applied to schizophrenia through the use of compounds that reduce presynaptic release of glutamate or otherwise decrease excessive postsynaptic stimulation, including lamotrigine, memantine and a m-GLU-R2 agonist (LY354740) with the hypothesized result of a reduction in psychotic symptoms. Recently it was shown that a commonly available antibiotic (ceftriaxone) has the unique neuroprotective function of decreasing the amount of extracellular glutamate in nervous system tissue by increasing the number of glutamate transporter proteins. Our clinical experience with patients who have refractory psychosis and past Lyme disease indicates that in some patients psychosis may improve with IV ceftriaxone therapy. Whether this improvement was due to its antimicrobial or glutamate effect or a placebo effect is uncertain. In a placebo-controlled design, this study investigates the ability of ceftriaxone to decrease psychotic symptoms in patients with refractory psychotic disorders. In addition, the study will examine glutamatergic functional activity before and after treatment using brain imaging with magnetic resonance spectroscopy.

NCT ID: NCT00508560 Terminated - Nicotine Dependence Clinical Trials

Contingency Management for Smoking Cessation Among Veterans With Psychotic Disorders

Start date: July 2007
Phase: N/A
Study type: Interventional

This study examines the use of contingent incentives to increase attendance at smoking cessation treatment sessions by smokers with schizophrenia and other psychoses who want to quit smoking. We hypothesize that participants randomized to receive contingent rewards for group attendance will attend more treatment sessions than those in the control group.

NCT ID: NCT00486798 Terminated - Schizophrenia Clinical Trials

FAST-A Study to Evaluate the Efficacy and Safety of Quetiapin IR in Patients With Acute Psychosis

FAST
Start date: May 2007
Phase: Phase 3
Study type: Interventional

The purpose of this study is to compare the efficacy of quetiapine IR, following rapid titration versus conventional titration in patients with acute psychosis

NCT ID: NCT00457899 Terminated - Schizophrenia Clinical Trials

Rapid Versus Conventional Titration of Quetiapine in Schizophrenia/Schizoaffective Disorder

RAPID
Start date: July 2007
Phase: Phase 3
Study type: Interventional

The purpose of this study is to determine whether increasing the amount (dose) of quetiapine IR (immediate release formulation) more rapidly than conventional dose increases, improves the control of symptoms as measured by the Positive and Negative Syndrome Scale (PANSS) - a psychiatric assessment scale that measures both positive and negative symptoms - in patients with acute schizophrenia or schizoaffective disorder.

NCT ID: NCT00399373 Terminated - Chronic Illness Clinical Trials

Structuring the Integration of Care Management Services For Medicaid Enrollees Recipients With Chronic Illness, Substance Abuse Problems and Possible Psychiatric Disorders

Start date: November 2005
Phase: N/A
Study type: Observational

The study seeks to measure the effect of increased coordination of care on medical costs, treatment utilization and selected clinical indicators among a Medicaid population with chronic medical conditions and substance abuse problems? We shall address this question by conducting a demonstration project consisting of the provision of integrated care management (somatic and behavioral) to Medicaid enrollees living on the Eastern Shore of Maryland and who have both chronic medical conditions and problems with substance abuse. A specific component of the study will be the participation of Maryland's Mental Health Administration (MHA) and MAPS, the administrator of psychiatric services for the Medicaid enrollees in Maryland. We shall compare the results of the integrated care management for the study sample on the Eastern Shore with a control group from the counties of western Maryland.

NCT ID: NCT00314327 Terminated - Schizophrenia Clinical Trials

Optimizing Response in Psychosis Study

ORP
Start date: April 2006
Phase: Phase 4
Study type: Interventional

The purpose of this project is to evaluate the efficacy of long-acting risperidone for patients with first episode schizophrenia spectrum who did not improve sufficiently with the first antipsychotic medication they tried during their initial treatment trial.

NCT ID: NCT00287027 Terminated - Psychotic Disorders Clinical Trials

Family Perspectives:Treatment of Psychiatric Illnesses With Atypical Long Acting Injectable Antipsychotic Medication

Start date: February 2006
Phase: N/A
Study type: Observational

Patients who have schizophrenia, schizoaffective disorder, a psychotic disorder, and are being treated with a medication called Risperidone Long Acting Injectable medication or another antipsychotic medication are candidates for the study. The purpose of the study is to find out from patients' family how they feel the medication has affected their relationship with them. The study will involve meeting with family members three times over the course of one year. The first time will be at New Hampshire Hospital (NHH) or at a community mental health center and the follow up times will be at a convenient place and time for the family member (s), in the community. We will ask them to answer questions from the Family Burden Interview and Quality of Life Questionnaire. The family will not be charged for any test that is completed solely for this study. The family will be provided a travel stipend to meet with the researchers.

NCT ID: NCT00282165 Terminated - Psychotic Disorders Clinical Trials

Efficacy of a Triptan in the Treatment of Hostility and Aggression Among Convicts With a Psychiatric Treatment Order

Start date: November 2006
Phase: Phase 4
Study type: Interventional

In a double blind randomized clinical trial with cross-over design, treatment using naratriptan will be compared to placebo within a group of 30 convicts with psychiatric disorders such as psychosis or psychopathy with repeated aggressive outbursts resistant to conventional psychopharmacologic and other psychotherapeutic treatment. Hypothesis is that addition of naratriptan to the individual treatment regime reduces aggression -and improves general outcome- as compared to addition of placebo and is well tolerated in this group and under these conditions.