Active clinical trials for "Depressive Disorder, Major"

This randomized, double-blind, placebo-controlled, parallel group study will evaluate the safety and efficacy of RO4917523 as adjunctive therapy in patients with major depressive disorder and an inadequate response to ongoing antidepressant therapy. Anticipated time on study treatment is 6 weeks with a 3-week follow-up.

The purpose of this study is to evaluate the safety and efficacy of an 8-week double-masked treatment of tasimelteon or placebo in male and female subjects with Major Depressive Disorder.

The study aims to evaluate effectiveness and tolerability of aripiprazole augmentation in outpatients with major depressive disorder who have had inadequate response to antidepressants in Taiwan clinical practice.

The acute phase of this study will monitor the response to a combination of an atypical antipsychotic medication olanzapine with an antidepressant medication sertraline in the acute treatment of the disorder. It is predicted that this combination will improve symptoms of psychotic depression and be associated metabolic side effects. Factors that moderate tolerability will be monitored. Improvement in symptoms could take between 4 and 12 weeks, followed by a period of 8 weeks during which participants will continue to take the same medications to stabilize the remission from symptoms of psychotic depression. The maintenance phase will be a randomized, double-blind, placebo-controlled study of olanzapine for a period of up to 36 weeks to test whether continuing this combination decreases the risk of relapse and whether discontinuing the combination leads to improvement in metabolic measures. Subjects who complete the acute phase will be asked to consent separately to the randomized maintenance phase.

The purpose of this study is to determine whether RX-10100 are effective in the treatment of Major Depressive Disorder (MDD).

To compare the effect of OPC-34712 (brexpiprazole) to the effect of placebo (an inactive substance) as add on treatment to an assigned FDA approved antidepressant treatment (ADT) in patients with Major Depressive Disorder who demonstrate an incomplete response to a prospective trial of the same assigned FDA approved ADT

To evaluate the effects of two different programming settings of deep brain stimulation (DBS) in the subgenual white matter (Brodmann Area 25 WM) as an adjunctive treatment for TR-MDD, single or recurrent episode on mood as measured by the MADRS.

The primary aim of the study is to evaluate the efficacy of a systematic training of general affect regulation skills (ART) on the reduction of depressive symptom in individuals meeting criteria for major depressive disorder (MDD).

This multi-center, randomized, double-blind, placebo-controlled, parallel-group study will investigate the efficacy and safety of RO4995819 as adjunctive therapy in patients with major depressive disorder having inadequate response to ongoing antidepressant treatment. Patients will be randomized to receive once daily doses of 5 mg, 15 or 30 mg of RO4995819 or matching placebo. The anticipated time on study treatment is 6 weeks.

The first part is a double-blind placebo-controlled trial to identify the effects of omega-3 polyunsaturated fatty acids (PUFAs) monotherapy in depression. The second part is a double-blind trial to identify the effects of eicosapentaenoic acid (EPA) and docosahexaenoic acid (DHA) on different symptom clusters in patients with depression.