Active clinical trials for "Depressive Disorder"

The purpose of this study is to evaluate the safety and effectiveness of acute NeuroStar TMS therapy in women who have postpartum depression.

This is a three-center, randomized, double-blind, fixed dose study designed to assess the efficacy, safety, and tolerability of a switch to vilazodone for sexual dysfunction associated with use of a selective serotonin reuptake inhibitor (SSRI) and serotonin-norepinephrine reuptake inhibitor (SNRI)compared to switching to sertraline in patients with Major Depressive Disorder (MDD). Vilazodone is a newly introduced, FDA approved antidepressant that is a combined serotonin specific reuptake inhibitor and serotonin 1A receptor partial agonist. In contrast to the SSRIs and SNRIs, appears to have low adverse effects on sexual functioning when compared to placebo.

The purpose of this study is to investigate the use of repetitive transcranial magnetic stimulation (rTMS) in helping to prevent relapse in major depressive disorder. rTMS is known to be an effective treatment for major depressive disorder, but there is also evidence that it may be effective in the maintenance of remission following treatment. However, it is not yet clear what maintenance strategy will yield the best outcome in preventing relapse. In this study, eligible patients who have finished one full course of rTMS for treatment of major depression will be randomized into three groups: (i) cluster rTMS, (ii) taper rTMS, and (iii) treatment as usual. The 'cluster rTMS' group will receive two weeks to daily rTMS six months after the completion of their regular rTMS treatment, the 'taper rTMS' group will receive three sessions a week for two weeks followed by two sessions a week for two weeks immediately following their regular rTMS treatment, while the 'treatment as usual' group will receive standard follow-up care from their own psychiatrist and/or primary care doctor. The investigators hypothesize that the group with cluster treatment will show significantly lower relapse rates in depressive symptoms as compared to the other groups.

The main purpose of this study is to determine whether the antidepressant response of escitalopram 30mg/day or escitalopram 20mg/day + pindolol, a beta blocker, is different (faster) compared to a standard dose of escitalopram 20mg/day.

The hypothesis of this study is that symptoms of anxiety, depression and insomnia; and indices of psychosocial function will all improve, while BZ use will decrease significantly during a twelve-week trial period of substituting quetiapine for benzodiazepines.

The purpose of this study is to evaluate the anti-depressive efficacy of mirtazapine in depression induced by peginterferon alpha-2a and ribavirin treatment in Korean patients with chronic hepatitis C.

This is a prospective, multi-center, open-label study in Relapsing-remitting Multiple Sclerosis (RRMS) patients with mild to moderate depression treated with selected serotonin reuptake inhibitors (SSRI) or serotonin and norepinephrine reuptake inhibitors (SNRI) antidepressants over 16 weeks as add-on to fingolimod treatment. It is designed to evaluate the safety and tolerability of this combination in this patient population based on an immunomodulatory treatment with fingolimod.

This research proposal aims to better understand the neurobiology of depression in adolescents and how repetitive transcranial magnetic stimulation (rTMS) may therapeutically impact brain function and mood. This study will be the first to use a randomized, double-blinded, sham-controlled approach to the investigation of rTMS therapy for depressed adolescents. This approach will allow for the validation of rTMS treatment outcomes in the depressed adolescent population in a scientifically rigorous manner. The magnetic resonance (MR) spectroscopy pattern of rTMS response will be analyzed according to previously established protocols.

We are doing this research study to find out if people who get better while taking a specific kind of antidepressant medication (a selective serotonin reuptake inhibitor, or SSRI) and people who get better while taking placebo (an inactive substance) have similar chemicals in their brains. Some participants may complete a procedure called Acute Tryptophan Depletion (ATD), which is a way to study the role of serotonin in depression. Some participants may also undergo a magnetic resonance-positron emission tomography (MR-PET) scan.

The proposed study will evaluate the response and remission rates for major depressive disorder (MDD) in end-stage renal disease (ESRD) patients undergoing maintenance hemodialysis (HD) treated with bupropion or fluoxetine for 12 weeks. In addition, the study will document the relative tolerability and safety, and longitudinally contrast the effects of bupropion and fluoxetine on measures of cognitive function, fatigue, inflammation, and tryptophan (TRP) and TRP catabolites in blood. It is hypothesized that both drugs will significantly reduce MDD symptoms from baseline, and be tolerable and safe, but bupropion will be associated with greater reduction in pro-inflammatory cytokines, cognitive impairment, and fatigue compared with fluoxetine. The Specific Aims of this study are: Aim 1: Determine the efficacy of bupropion and fluoxetine in treatment of MDD in ESRD/HD patients. Aim 2: Determine whether longitudinal change in MDD symptoms, cognitive dysfunction, and fatigue differ between bupropion and fluoxetine. Aim 3: Determine whether longitudinal change in MDD symptoms, cognitive dysfunction, and fatigue correlate with change in inflammation, measures of TRP availability to brain, or neurotoxic TRP metabolites. Hypotheses: Bupropion and fluoxetine will both show efficacy in treating MDD; Bupropion will lead to greater improvement in cognitive dysfunction and fatigue than fluoxetine; and Change in cognition and fatigue over time will correlate with change in c-reactive protein (CRP) and quinolinic acid and change in overall depression score will correlate with measures of TRP availability.