View clinical trials related to Disease.
Filter by:The purpose of this study is to assess whether duloxetine is superior to placebo in the treatment of children and adolescents with major depressive disorder (MDD)
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.
This research proposal has two main objectives. The first is to increase understanding of the underlying physiological interactions that occur between the cardiovascular, pulmonary, and ANS during transition between positive pressure mechanical ventilation (MV) and spontaneous breathing. The second is to determine if heart rate variability, (HRV) a reflection of autonomic nervous system (ANS) activity, and autonomic information flow (AIF), a set of nonlinear measures derived from HRV, both measured in the intensive care unit (ICU) can predict patient outcomes including successful weaning and in-hospital recovery time after an episode of cardiopulmonary compromise requiring MV. Hypothesis 1. Transitions between mechanically supported ventilation and spontaneous breathing will disturb cardiovascular synchrony, altering the relationship of HRV, AIF, respiratory rate, and blood pressure; Hypothesis 2. More normal HRV and AIF values, measured during baseline MV and sedation awakening (a period immediately prior to SBT when sedative medications are discontinued) will be associated with easier weaning, and shorter intensive care unit (ICU) and hospital lengths of stay; more abnormal measurements will be associated with longer lengths of stay; Hypothesis 3. AIF is a more sensitive predictor of successful weaning from MV than HRV.
Patients who participated in the previous trial 28130, who were eligible, were entered into this trial. Patients who were randomized to placebo in the previous trial 28130 continued on placebo while patients who were randomized to Org 34517 (SCH 900636), regardless of dose, were titrated to 900 mg Org 34517. Patients in this trial took their study medication for 2 weeks in order to study the safety and tolerability of Org 34517.
The study will evaluate the effectiveness of atomoxetine (Strattera) with and without Parent Management Training (PMT) in children with Autism, Asperger's Disorder, or Pervasive Developmental Disorder Not Otherwise Specified (PDDNOS) who have symptoms of Attention Deficit Hyperactivity Disorder (ADHD). This is a double-blind placebo, parallel study where the atomoxetine will have a dose titration over a 6 week period. All children will be seen weekly during this titration period, with additional visits at Week 8 and Week 10. Families assigned to the PMT arm will have an additional weekly meeting with a clinician for a total of 9 PMT visits. PMT involves teaching parents to implement behavioral interventions with their children. Subjects who are clinical responders (ADHD Responders and Compliance Responders) from the 10 week study period will be followed every 4 weeks in a 24-week extension study. Subjects who are clinical nonresponders will continue in PMT if they received PMT during the double-blind phase, and they will receive an open trial of atomoxetine if they were on placebo during the double-blind phase. All subjects (responders and nonresponders) will be invited to participate in follow-up assessments every 4 weeks for 24 weeks after the completion of the double-blind phase.
The purpose of the study is to conduct a double-blind, placebo-controlled study of D-cycloserine (DCS) augmentation of behavior therapy in individuals with Body Dysmorphic Disorder (BDD). Specifically, we intend to randomize 50 individuals with BDD to receive either DCS (n = 25) or placebo (n = 25) one hour prior to 8 of 10 behavior therapy sessions.
The primary purpose is to study the efficacy, safety, and tolerability of LY2216684 as an adjunctive treatment for participants with major depressive disorder (MDD), who were identified as partial responders to an adequate course of treatment with a selective serotonin reuptake inhibitor (SSRI) (as defined by history).
Many service members returning from Iraq and Afghanistan have difficulties adjusting back to civilian life. Research shows that symptoms of posttraumatic stress disorder (PTSD) are particularly high in returning Operation Enduring Freedom (OEF)/Operation Iraqi Freedom (OIF) veterans, and that combat-related nightmares and sleep disturbances are common in veterans with PTSD. This is of concern because people with these problems will often use unhealthy ways of coping. Although combat-related nightmares and difficulty sleeping are highly distressing, there are helpful treatments that do not involve taking medication. One of these treatments teaches specific skills to help people improve their sleep habits and to change their nightmares so that they are less upsetting. This treatment can be very helpful and research shows that people experience decreases in the frequency and severity of their nightmares, decreased symptoms of depression and PTSD, and improved sleep quality and quantity after completing treatment. However, because this treatment has only been studied with civilians, it is not clear how well this treatment works for returning veterans. This study tests how well this treatment works in treating combat nightmares in veterans who also have PTSD from experiencing a traumatic event.
Bipolar disorder (BD) is also named as a bipolar affective disorder, belonging to a kind of severe mental disorder involving both mania or hypomania and depression episode, with lifetime prevalence between 1.2 - 1.6%. The hygienic burden of bipolar disorder is high, and its disease burden lies in top 10 position among the population of 15 - 44 years of old patients and concomitant with relative high suicide rate (10 - 15%) and mutilation rate, as reported by the World Health Organization (WHO) 2001 Annual Report. Drug treatment is one of the main treatment methods for this kind of disease, and the dose selected will interfere the efficacy and prognosis of the patient. Quetiapine fumarate (Seroquel) is a dibenzothiazepine derivative, which is widely used in the world. It has the indications in schizophrenia, bipolar mania and depression approved by FDA. Quetiapine fumarate has been used in China for almost 10 years, which is in the treatment of schizophrenia. The indication of bipolar mania has been approved by SFDA recently. Exploration of the relationship between the dose and efficacy has been a hot spot in the clinical practice as the drug has a broad action spectrum and wide dose range (200mg/d－800mg/d). Brain-derived neurotrophic factor (BDNF) plays an important role in the pathophysiology of bipolar disorder. Some clinical studies indicate the blood BDNF level decreased during the depression phase in the bipolar disorder, and the blood BDNF level is negative proportional to the severity of the depression; and the same phenomenon was found, i.e. the blood BDNF level decreased during the manic phase in the bipolar disorder, and the blood BDNF level is negative proportional to the severity of the mania. Quetiapine fumarate was found to reduce the decreasing of the expression of BDNF in the rat hippocampus and brain mantle in some animal experiments, indicating quetiapine fumarate has the possibility on potential interfering BDNF in the treatment. However, few study on comparison of the blood BDNF level between pre and post treatment in the bipolar disorder was conducted.
Research shows that symptoms of posttraumatic stress disorder (PTSD) are particularly high in veterans, and that trauma-related nightmares and sleep disturbances are common in veterans with PTSD. This is of concern because people with these problems will often use unhealthy ways of coping. Although trauma-related nightmares and difficulty sleeping are highly distressing, there are helpful treatments that do not involve taking medication. One of these treatments teaches specific skills to help people improve their sleep habits and to change their nightmares so that they are less upsetting. This treatment can be very helpful and research shows that people experience decreases in the frequency and severity of their nightmares, decreased symptoms of depression and PTSD, and improved sleep quality and quantity after completing treatment. However, because this treatment has only been studied with civilians, it is not clear how well this treatment works for veterans.