View clinical trials related to Major Depression.
Filter by:Among antidepressant treatments, ECT stands as the most effective in treating acute depression. However, patient concerns with the cognitive side effects of ECT have encouraged the development of new and more focal forms of brain stimulation such as transcranial Direct Current Stimulation (tDCS). However, not all patients may respond to this treatment in the way that it is currently administered and this has raised interest in finding alternative, possibly more optimal ways of administering tDCS. This study will investigate whether tDCS stimulation using an alternative electrode montage has antidepressant effects.
Duke University Medical Center in collaboration with Glendale Adventist Medical Center propose a randomized clinical trial of conventional cognitive behavior therapy (CCBT) vs. religious cognitive behavior therapy (RCBT) for major depression in medical patients with chronic disabling illness. Therapists will deliver the treatment in real time over the Internet and/or by telephone to increase treatment access. This planning grant seeks support for a two-site study (North Carolina and California) that consists of two phases. In Phase I (Rounsaville 1a) the investigators will conduct an open trial of 30 patients to assess subject recruitment, refine RCBT and CCBT manuals and protocol, assess compliance with treatment, acceptability of treatment and delivery system (online vs. telephone), and allow therapists gain experience with delivery system and RCBT. In Phase II (Rounsaville 1b) the investigators will conduct a randomized proof of concept comparison of CCBT vs. RCBT that will demonstrate feasibility and confirm the expected clinically meaningful difference for a definitive R01 application. In Phase II, 70 religious patients ages 18-85 with a new episode of major depression (MINI), scores of 16-35 on the Beck Depression Inventory (BDI), and at least one chronic disabling medical illness will be randomized to either CCBT or RCBT. The trial will consist of ten 50 min sessions administered by master's level therapists and delivered over 12 weeks. The primary endpoint will be BDI score at baseline, 4, 8, 12, and 24-week follow-up. Christian, Jewish, Hindu, Buddhist, and Muslim versions of the RCBT manual will be developed, and CBT experts in each of these traditions will supervise therapists delivering the intervention to patients from these faith traditions. The purpose of this study is to determine feasibility and effect sizes for a future, fully powered treatment study. The importance is that results will be relevant to therapists well beyond those who explicitly practice pastoral counseling, extending to many secular therapists as well. If 65% of Americans indicate that religion is an important part of daily life and the vast majority of chronically ill medical patients wish to include it in their therapy, then all therapists (whether they have explicit training in pastoral counseling or not) are likely to encounter patients in which this approach would be applicable.
This study will investigate whether using oscillating TES (random noise stimulation) or intermittent tDCS will have greater antidepressant effects in depressed subjects, compared to standard tDCS.
The investigators propose a randomized clinical trial to compare the efficacy of Interpersonal Psychotherapy (IPT), Problem-Solving Therapy (PST), and Brief Supportive Psychotherapy (BSP), in improving depressive symptoms, psychosocial functioning, and quality of life among patients with breast cancer and major depressive disorder (MDD).
Major depressive disorder (MDD) continues to have a profound impact on individuals, families, and the health care system. Despite marked success in treating active individual episodes of unipolar depression, our understanding of the neural and cognitive mechanisms involved in the return of symptoms remains extremely limited, and few interventions exist that specifically target factors involved in prophylaxis. The research being proposed is among the first that is designed to examine neurocognitive markers for depressive relapse vulnerability and link them directly to clinical prognosis. Hypothesis 1: Cortical midline structures (CMS) network recruitment will be associated with behavioural and neural indices of a reflexive attentional bias towards dysphoric stimuli in a divided attention task. Hypothesis 2: Behavioural and neural indices of dysphoric attentional bias following mood challenge will predict depression relapse in prospective 18-month follow up. Hypothesis 3: Relative to CBT, Mindfulness Based Cognitive Therapy (MBCT) will normalize CMS and right insular/fronto-opercular cortices (INS-FO) network imbalance. Hypothesis 4: Relative to CBT, MBCT will normalize to healthy control levels, behavioural and neural indices of dysphoric attentional bias, which will be predictive of reduced relapse risk across a 24 month follow up.
Repetitive transcranial magnetic stimulation has been shown to be moderately effective in the treatment of major depression. Theta burst stimulation (TBS) is a new form of rTMS that may exert larger effects. This sham-controlled study examines the effectivity of daily bilateral TBS to the dorsolateral frontal cortex over 6 weeks in 2x16 patients with major depression add on to the local standard of a combined pharmacological/psychotherapeutical treatment.
The purpose of this study is to determine whether an eight-lesson self-help intervention delivered online will result in a reduction of depressive symptoms.
This study will examine how well a novel four-session computerized program, designed to help adolescents learn to interpret ambiguous situations less negatively, reduces symptoms of depression and decreases negative information-processing biases.
Background: - Researchers studying new treatments for major depressive disorder are looking at how medications to treat depression act on the brain chemical serotonin, which interacts with specific serotonin receptors on brain cells. New methods of studying serotonin receptors in the brain may help provide a better understanding of depression and treatment options. - A new radioactive chemical called [11C]CUMI may be useful for studying serotonin receptors in the brain. By using positron emission tomography (PET) scanning to see how [11C]CUMI bonds with serotonin receptors, researchers will investigate whether [11C]CUMI can be used to study depression and how antidepressant medications work. Objectives: - To determine the usefulness of [11C]CUMI as a method of studying serotonin receptors in the brain. Eligibility: - Healthy individuals between 18 and 65 who have no history of psychiatric illness. Design: - This study requires 8 outpatient visits to the NIH clinic. - Visit 1: Participants will have a full physical examination and medical history, as well as a psychiatric evaluation and questions about alcohol and drug use. Other tests will include blood and urine samples and an electrocardiogram (EKG). Testing will take approximately 3 hours. - Visit 2: Participants will have a magnetic resonance imaging (MRI) scan to evaluate brain function and activity. - Visit 3: Participants will have a PET scan, in which a small amount of the radioactive chemical [11C]CUMI will be injected through an intravenous (IV) catheter, and will have another IV line put in place to draw regular blood samples during the scan. The scan will last approximately 4 hours. - Visits 4-8: Participants will have regular blood tests after the scan between days 1-3 and at about weeks 1, 2, 3, and 4. The blood tests will check muscle, heart, and liver function.
The purpose of the study is to determine whether motivational interviewing with guideline-based medical management for depression will significantly improve time to depression recovery and increase the proportion of subjects in recovery compared to guideline-based medical management alone over 9 months.