View clinical trials related to Major Depressive Disorder.
Filter by:The purpose of this study is to determine whether cysteamine bitartrate, an FDA-approved drug for a non-psychiatric condition, is safe and effective for the treatment of major depression.
The primary objectives of this placebo-controlled trial are to evaluate effectiveness and safety of DOV 21,947 at two oral dose levels.
Hypothesis I: Patients in the SSRI + ramelteon treatment group will achieve remission (defined as an IDS-C30 score of 11 or less) more quickly than those in the SSRI + placebo group.
This study is being done to look at how well people respond to two very different drug treatments for depression. Clinically, people with depression can respond differently to drug treatments for reasons which are not always clear. Some of our own recent research suggests that people with depression who have a family history of bipolar disorder or completed suicide, may react differently to standard antidepressant medications than those without such a family history. Our data shows that family history of completed suicide, as well as the known predictor of family history of bipolar disorder, may help identify a pre-bipolar high risk group i.e. they currently have depression but at some future date will declare a bipolar illness (manic-depression) by virtue of development of a manic episode also. Our research suggests that treatment- emergent symptoms in response to a trial of antidepressant, such as agitation may be strong predictors of future bipolarity and inherently dangerous particularly as they are not ascribed to the antidepressant treatment. Finally, it is possible that this subgroup of those with depressive illness may respond better and more safely to lithium, a mood stabiliser used in known bipolar depression. The objective of this proposal is to investigate response to acute lithium treatment in subjects who meet the diagnostic criteria for major depression, but who are potentially at risk for bipolar disorder, by virtue of family history of bipolarity or completed suicide.
The purpose of this study is to investigate the following two hypotheses: 1. Treatment with bright light improves their sleep, mood, concentration and self-sufficiency of elderly depressed subjects. This clinical improvement is accompanied by decreases in cortisol/DHEA ratio and increases in melatonin concentration in urine and saliva. 2. The eventual beneficial effect of bright light treatment can be predicted by the presence of sleep-wake rhythm disturbances as found using muscle activity registration, and by cortisol/DHEA and melatonin concentrations in saliva and urine over the day and the night.
Creatine as a new therapeutic strategy in depression: A double-blind, parallel, randomized, add-on clinical trial of creatine versus placebo added to antidepressant treatment of patients with major depressive episode.
The purpose of this study is to test the clinical efficacy of two psychotherapies for early onset chronic major depression, including Behavioral Activation (Jacobson et al., 2001), and an integrated version of Behavioral Activation and Stress Innoculation Coping (BASIC) for short-term (16 weeks) of individual psychotherapy for adults with chronic major depression. The control condition is an individual workbook condition of Behavioral Activation. These psychotherapies focus on behavior activation, stress reduction and coping strategies to counter depressive symptoms.
Selective serotonin reuptake inhibitors (SSRIs) including sertraline have been found to be effective in the treatment of generalized social phobia (GSP). However, virtually all of the current treatment studies with medicines, including the SSRIs, have excluded patients with social phobia who have other co-occurring conditions. In fact, 80% of individuals suffering with primary social phobia have at least one other anxiety. This study will evaluate the safety and efficacy of sertraline in the treatment of generalized social phobia with co-occurring anxiety and mood disorders.