Active clinical trials for "Depressive Disorder"

This is the first study in Humans with GSK424887 to evaluate what effects, good or bad, the drug has on human health (safety and tolerability) and the amount of drug which gets into the bloodstream and is eliminated from the body (pharmacokinetics). Also the study aims to investigate the penetration of the drug in the human brain by using PET (Positron Emission Tomography) imaging technology

Depressive symptoms are highly prevalent in the population. According to data from a Zurich longitudinal study, the lifetime incidence rate for severe depressive symptoms is 95%. Not all persons with depressive symptoms, however, need psychotherapeutic, psychiatric or pharmaceutical treatment. Many people specifically or unspecifically use music to influence their mood and clinical evidence demonstrates that active involvement in music supports an individual's treatment success during psychiatric therapy. The gray area of depressive symptoms that do not require medical treatment, but which contribute to a considerable disturbance of an individual's quality of life and ability to work, is the focus of the proposed study. The study investigates whether listening to specific music programs arranged to influence depressive symptoms for 30 minutes in the morning and 30 minutes in the evenings can result in improvement of an individual's symptoms, as compared to listening to no prescribed music or no music treatment at all. Of specific interest is the use of music in the evening, which may contribute to the achievement of restive sleep. The study's objective is to determine if the utilization of two specific music therapies to treat depressive symptoms, compared to a waiting list control intervention and an intervention listening to Mozart over a 5 week period, leads to an improvement of the depressive pathology among patients with moderate depressive disorders or patients with dysthymia. The study is designed as a simple blinded placebo-controlled study.

Objectives: To determine whether paroxetine can prevent major depression in patients with hepatitis C (HCV) who are receiving pegylated-interferon (Peg-IFN). To determine whether paroxetine can prevent subsyndromal increases in depression and anxiety in patients with HCV who are receiving Peg-IFN. To determine whether paroxetine can prevent a significant change in the health related quality of life in patients with HCV who are receiving Peg-IFN. To determine whether paroxetine improves compliance with Peg-IFN therapy for HCV. To determine whether paroxetine enables patients to complete Peg-IFN therapy for HCV who might otherwise require a dose reduction or discontinuation because of neuropsychiatric side effects.

Depressive disorders may be severe, chronic and often life-threatening illnesses. Impairment in physical and social functioning resulting from depression can be just as severe as other chronic medical illnesses. Recent preclinical and clinical studies suggest that the glutamatergic system is involved in the mechanism of action of antidepressants. This study examines whether ketamine can cause a rapid-next day antidepressant effect in patients with Major Depressive Disorder. This study was designed to address the questions: Does the NMDA antagonist ketamine produce rapid antidepressant effects in patients with treatment-resistant major depression? What are the neurobiological correlates of antidepressant response (examining multi-modal MRI, MEG, polysomnography and serum markers) Patients, ages 18 to 65 years with treatment-resistant major (unipolar) depression will in a double-blind crossover study receive either intravenous ketamine or saline solution.

This study examines if Yohimbine, when given during the sleep cycle, will improve symptoms of depression within a matter of hours. Purpose: This study will examine whether the drug yohimbine, given at a specific time during the sleep cycle, produces chemical changes in the brain similar to those that occur with sleep deprivation. It will also see if yohimbine can induce rapid (next day) antidepressant effects in patients with major depression. Total sleep deprivation for 36 hours improves mood in most patients with major depression in a matter of hours, but the response is usually short-lived. Understanding the chemical changes that occur in the body during sleep deprivation may help in the development of a rapidly acting antidepressant.Patients with major depressive disorder between 18 and 65 years of age may be eligible for this study. Candidates are screened with a medical and psychiatric history, physical examination, electrocardiogram, and blood and urine tests. Participants are hospitalized at the NIH Clinical Center for the study, as follows: Drug-free period: Patients are tapered off their anti-depression medications and remain drug-free for 1 week before beginning study phase 1. Study phase 1: Patients undergo sleep deprivation for 36 hours. Those whose depression improves with sleep deprivation initially and then worsens continue to phase 2. The day after sleep deprivation, patients undergo a lumbar puncture (spinal tap). For this test, a local anesthetic is given and a needle is inserted in the space between the bones in the lower back where the cerebrospinal fluid circulates below the spinal cord. A small amount of fluid is collected through the needle. Study phase 2: Patients spend 1 night in the sleep lab. A catheter (plastic tube) is placed in a vein in each arm-one to give yohimbine and the other to draw blood samples. A small monitor cuff is placed on a finger to measure the patient's blood pressure and blood oxygen levels during the night. While asleep, the patient receives a dose of yohimbine or placebo, given over 3 minutes. A lumbar puncture is done the following morning. Patients receive no medications for 6 days, and then the sleep lab procedure is repeated. Patients who received yohimbine in the previous experiment are switched to placebo, and those who were given placebo are switched to yohimbine.

The aim of the study was to compare the effectiveness of acute psychiatric day care to conventional inpatient care within a cross-national multi-site randomised controlled trial.

The purpose of this study is to evaluate the comparative effectiveness of Risperdal (risperidone) or bupropion ER (extended release) combined with a SSRI medication and to test the relative safety of the combinations.

RATIONALE: Screening tests may help doctors find depression in patients with lung cancer, allow doctors to recommend treatment for depression, and improve the patient's quality of life. PURPOSE: This randomized clinical trial is studying how well depression screening works when the results are or are not shared with patients with lung cancer and their doctor.

Implementation and evaluation of video consultation in psychiatric outpatient treatment. The study will focus on patients' experiences regarding the use of VC. The study will also examine important aspects of the telepsychiatric consultation such as therapeutic alliance, consultation content, psychopathology and satisfaction levels compared to face-to-face consultations.

As the investigators know, only few researches focus on the effect of probiotics on depression in hemodialysis patients. Besides, probiotics also have benefit effect on dyslipidemia and hypertension in general population. Both of them are the risk factors of cardiovascular disease which is the major cause of death in hemodialysis patients. Therefore, this study looks for the effect of probiotics on depression syndrome and risk factors of cardiovascular disease in hemodialysis patients. This is a randomized controlled trial. All patients will be assigned at random to intervention group or control group. This study plans to recruit 70 hemodialysis patients and expects at least 30 patients in each group at the end of study period. The investigators provide probiotics (C. butyricum MIYAIRI 588) to intervention group and provide nothing to the control group. All patients need to maintain the lifestyle during study period. Genomic analysis of gut microbiota on patients' fecal samples will be used to evaluation their compliance.