View clinical trials related to Depressive Disorder, Major.
Filter by:This study will evaluate the efficacy, safety, and tolerability of two doses of rapastinel, 225 milligrams (mg) and 450 mg, compared to placebo adjunctive to antidepressant therapy (ADT) in patients with major depressive disorder (MDD) who have a partial response to ADT.
The goal of this proposal is to investigate whether a standard rTMS protocol for depression, including multiple sessions applied to left dorsolateral prefrontal cortex (DLPFC) results in reduction of depressive symptoms for adult patients with ASD and MDD (Aim 1). The secondary goal is to investigate and whether there is any beneficial reduction in the core symptoms of autism (Aim 2).
The aim of this study protocol is to conduct a confirmatory efficacy trial to test whether the Memory Support Intervention improves illness course and functional outcomes in major depressive disorder (MDD) and cognitive therapy (CT).
This study is designed to determine if the antidepressant effects of deep anesthesia via propofol are related to EEG burst suppression.
The Wellness Monitoring for Major Depressive Disorder (MDD) study is a prospective, longitudinal, observational study aimed at identifying biomarkers of relapse in MDD. Results may help refine clinical approach to relapse management, and may ultimately help MDD patients sustain wellness while on antidepressant medication.
This study will evaluate the efficacy, safety, and tolerability of rapastinel 450 mg compared to placebo adjunctive to antidepressant therapy (ADT) in patients with major depressive disorder (MDD) who have a partial response to ADT.
Selective biases in attention can be modified by a simple computerized technique: The Attention Bias Modification Task (ABM) pioneered by MacLeod et al. Cognitive biases may be one reason depression recurs, and altering these biases should reduce risk of recurrence. Recently, evidence has supported this hypothesis . The mechanisms by which ABM works are not well understood. More research is needed to explore how altering an implicit attentional bias can lead to changes in subjective mood. One possible explanation is that positive attentional biases are an important component of explicit methods of emotion regulation. The ability to effectively regulate one's emotions is a fundamental component of mental health and this ability is impaired in depression. It has also been shown that recovered depressed people spontaneously show a more dysfunctional pattern of emotion regulation as compared to never depressed controls. Supporting this, growing evidence implicates dysregulation of a medial/orbitofrontal circuit in mood disorders. This circuit includes the orbitofrontal cortex and anterior cingulate cortex, the ventral striatum, the ventral pallidum and medial thalamus. Components of this circuit are reciprocally connected with the amygdala, which is implicated in emotional processing in the healthy brain and dysregulated in depression. Negative emotion processing biases depend on both enhanced "bottom-up" responses to emotionally salient stimuli and reduces "top-down" cognitive control mechanisms, required to suppress responses to emotionally salient but task irrelevant information. Cognitive reappraisal and distancing are common strategies to down- or upregulate emotional responses. Reappraisal is an emotion regulation strategy that involves reinterpretation and changing the way one thinks about an event or stimulus with the goal of changing its affective impact. Distancing is a type of reappraisal that involves creating mental space between oneself and the emotional event in order to see things from a different, less self-focused perspective. It has been shown that distancing is a strategy that people can improve at over time compared to reinterpretation. The neural systems which support the explicit regulation of emotion have previously been characterized and include both lateral- and prefrontal cortex. This frontal activity is predicted to downregulate limbic circuitry involving the amygdala during passive viewing of emotional salient stimuli.
To assess the efficacy of a mobile-device-deployed cognitive emotional treatment for depression (Moodify) versus an active control treatment (commercially available computer games).
The primary purpose of this study is to evaluate the effect of a single 84-milligram (mg) dose of intranasal esketamine compared to placebo, on next day driving performance and repeated administration of 84 mg intranasal esketamine on same-day driving performance as assessed by the mean difference of standard deviation of lateral position (SDLP) from an on-road driving test.
To evaluate the early onset of efficacy of vortioxetine 17 mg intravenously (IV) and vortioxetine 10 mg/day oral dose regimen versus placebo IV and vortioxetine 10 mg/day oral dose regimen on depressive symptoms