View clinical trials related to Depressive Disorder.
Filter by:Investigators are doing this study to examine if a new personalized education program for patients with mood disorders (depression and bipolar disorders) will help them take their medications as prescribed by doctors. Investigators will teach patients about how, when and why it is important for them to take their medications as prescribed. Also, investigators will ask patients why they do not take medications as prescribed. Furthermore, investigators will examine whether our education program might save money if it prevents problems related to not taking medication.
This is a Multicenter, open lable, parallel randomized controlled clinical trial. This study aimed to evaluate the treatment onset time, efficacy and safety in patients with major depressive disorders , accompanying anxiety receiving Buspirone and Paroxetine.
The objective of this project is to assess the occurrence of early improvement within the first two weeks of antidepressant treatment and to correlate this improvement with favorable therapeutic outcome at the end of the acute and treatment continuation phases (8 and 24 weeks, respectively).
The investigators evaluate the effects of a subanesthetic dose of ketamine, administered as an adjunct to sevoflurane, on duration of seizure activity, hemodynamic profile and recovery times during electroconvulsive therapy (ECT) in patients with major depression.
The major objective of the present study is to examine the influence of normobaric hyperoxia treatment on the symptoms of patients diagnosed with depression members of Clalit Health Services. The investigators hypothesize that normobaric hyperoxia treatment will improve the symptoms of patients with depression.
Study Hypotheses (Ho) and Research Questions (RQ): - Ho1. A Helping Hand (AHH) will significantly improve and sustain patient self-care management of depression and concurrent chronic illness management, Patient Assessment of Chronic Illness Care (PACIC) and Quality of Life vs UC at 6 and 12 months post-baseline. - Ho2. AHH will significantly improve patient depression treatment acceptance/adherence and depression symptoms vs UC at 6 and 12 months post-baseline. - RQ1. What is the association between depression symptoms and concurrent chronic illness status over time by group? - RQ2. Will AHH reduce hospitalizations and Emergency Room visits and improve clinic appointment-keeping? - RQ3. Will patient care satisfaction and reported barriers to self-care management vary by study group? - RQ4. What factors are identified via qualitative assessments of patients, promotoras, Department of Health Services (DHS) medical and social work providers, and DHS clinic/organizational leadership regarding satisfaction with, sustainable uptake of, and suggested modifications of the AHH promotora delivery model? - RQ5. What potential technology applications would enhance promotoras delivering patient-centered self-care training and resource navigation, communicating and integrating care with DHS, and disseminating AHH?
A single subanesthetic dose infusion of the N-methyl-D-aspartate (NMDA) receptor antagonist ketamine has rapid and robust antidepressant effects in patients with treatment-refractory major depressive disorder (TRD). A family history of an alcohol use disorder (Family History Positive, FHP) is one of the strongest identified predictors of an improved antidepressant response to ketamine. Like ketamine, alcohol is a functional NMDA receptor antagonist. FHP is associated with differential response to ketamine, e.g. blunted psychotomimetic side effects. One of the primary mechanistic hypotheses for ketamine's antidepressant action is the acute intrasynaptic release of glutamate from major output neurons, e.g. cortical pyramidal cells. Preliminary clinical studies have demonstrated this acute glutamate "surge" in response to subanesthetic dose ketamine. Based on these findings, the investigators hypothesize that ketamine's enhanced antidepressant efficacy in FHP TRD subjects is, at least in part, attributable to increased glutamate release relative to TRD subjects without a family history of alcohol use disorder (Family History Negative, FHN). To test this hypothesis, the investigators have designed a now two-site, open-label study of 18-55-year-old medically and neurologically healthy, currently moderately-to-severely depressed TRD patients. In total, the investigators plan to recruit 25 FHP and 25 FHN TRD subjects. All subjects must not have a lifetime substance use disorder (except nicotine or caffeine) and no lifetime history of an alcohol use disorder. The experimental portion consists of two phases. The preliminary first phase is a medication taper (if needed) and psychotropic medication-free period. The experimental second phase comprises one subanesthetic dose (0.5mg/kg x 40 minute) ketamine infusion. The ketamine infusion will occur during 7T-magnetic resonance imaging (MRI), both resting-state functional MRI (rs-fMRI) and magnetic resonance spectroscopy (MRS) to detect glutamate in the ventromedial prefrontal cortex/ventral anterior cingulate cortex (vmPFC/vACC). The primary outcome measure is group mean change in Montgomery-Åsberg Depression Rating Scale (MADRS) score from pre-ketamine infusion (baseline) to one-week post-infusion, where the investigators observed ketamine's greatest antidepressant effect in FHP TRD. Additional outcome measures are vmPFC/vACC glutamate change in response to ketamine based on family history status. In summary, this study will provide key mechanistic information on ketamine's improved antidepressant efficacy in a biologically-enriched subgroup. This will contribute to the systematic development of more efficacious, personalized treatments for major depression in an effort to reduce its enormous public health burden.
This study's aim is to use hypnosis in cancer patients, in order to reduce the level of pain, as well as anxiety and depression, as compared to the control group. For this evaluation development the Visual Analogue Scale (VAS) and Hospital Anxiety and Depression Scale ( HADS) will be used.
This is a phase II, randomized, sham controlled, clinical trial. This clinical trial has as primary objective to evaluate the effect of the Trigeminal Nerve Stimulation (TNS) on depressive symptoms measured by the Hamilton Depressive Rating Scale version 17 items (HDRS-17) in patients with moderate / severe depressive episode.
This study will investigate the role of dopaminergic neural systems in the symptoms and treatment of depression. 40 patients who meet DSM-IV criteria for a diagnosis of depression will be compared to a matched sample of healthy controls. The depressed group will receive open label treatment with Bupropion MR (150mg bd) for 6 weeks. The control group will receive no treatment. All participants will be assessed before treatment, after 2 weeks treatment and at 6 weeks treatment. The outcomes assessed will be 1) fMRI estimates of neural response to reward to emotionally valenced stimuli (1st and 2nd assessments), 2) computer based measures of emotional processing (all assessments) and 3) standardised questionnaire measures of depressive symptoms (all assessments). The primary study hypothesis is that altering central dopamine using Bupropion will lead to altered neural responses to rewarding stimuli in the depressed patients (i.e. comparing fMRI outcomes between assessment visits 1 and 2). A secondary hypothesis is that this neural change will predict subsequent symptom response to the bupropion (i.e. comparing symptom scores between assessment visits 1 and 3), Lastly, the study will test the hypothesis that baseline differences in reward circuitry will be particularly associated with symptoms of anhedonia (the inability to experience pleasure).