View clinical trials related to Dysthymic Disorder.
Filter by:The purpose of this study is to evaluate the feasibility of an evidence-based system to recommend core interventions, before the beginning of treatment, to psychotherapists treating low-income patients with depressive or anxiety disorders.
The study evaluates cost and effect of inpatient versus outpatient treatment of dysthymia, as well as investigates the processes through which psychotherapy works in treating dysthymia.
Depressive Disorders constitute an increasing global health concern and available treatments for young people have not been sufficiently effective in haltering this trend. The novel group treatment program "Training for Awareness, Resilience, and Action" (TARA) was developed to target specific mechanisms based on neuroscientific findings in adolescent depression. TARA is framed within the National Institute of Mental Health's Research Domain Criteria and has documented feasibility and preliminary efficacy in adolescents with depression. In this study, young people (age: 15-22) with depression will be recruited from specialized Child and Adolescent Psychiatry and Youth Clinics and randomized to receive either TARA or Standard Treatment (ST) until n=67 is reached in each arm. Outcome measures will be obtained before randomization (T0), 6 weeks after treatment start (T0.5), at 3- and 6 months follow-up (T1, T2). The primary outcome measure is Reynold's Adolescent Depression Scale (RADS-2) score at T1. Secondary outcome measures are RADS-2-score at T2, clinician depression rating with Children's Depression Rating Scale, Revised at T1,and self-rated anxiety with Multidimensional Anxiety Scale for Children, 2nd ed. at T1 and T2. Other outcomes include heart rate variability and systemic bioindicators for depression from blood and hair. Data collected from subgroups within the study will include: brain magnetic resonance imaging and accelerometry. Qualitative interviews will be performed to reach a more comprehensive understanding of the subjective experience of being depressed and to what extent treatment adequately addresses this experience. A 2-year follow-up (T3) will be performed and presented separately. The study will be the first Randomized Controlled Trial to examine the clinical effectiveness of TARA compared to ST for young people with depression. The investigators hypothesize that (1) TARA will result in greater reduction of depression symptoms compared to ST and that group differences will be maintained or increased at T2, (2) the treatment effect of TARA will be mediated by improved emotion regulation, sleep, and psychological flexibility, (3) bioindicators for depression will improve more in the TARA-arm compared to the ST-arm, (4) it will be possible/meaningful to explore the contextual factors perceived to drive the depression onset and maintenance, and the extent to which the different treatments address these factors.
MyMood is an electronic mood-charting tool available to the general population of Sunnybrook Health Sciences Centre (SHSC). This project aims to characterize duration and frequency of use of MyMood by users characteristics and determine if there is any significant variability in duration and frequency of use attributable to users' age, sex, self-reported diagnosis of a mood disorder, and/or prior treatment.
A novel web-based module (Teen Depression Module or TDM)has been created for assisting primary care providers (PCPs) in screening for and addressing and referring teens with depression. This is a cluster randomized Quality Improvement study to determine if use of the TDM that includes collecting information on strengths and goals as part of well child care will improve detection of depression, referral success, and teen's use of alternative helping strategies with resulting improvement in depression symptoms.
This pilot randomized controlled trial seeks: (1) to determine the preliminary efficacy of our modernized collaborative care intervention for depression in improving the diabetes risk markers of hemoglobin A1c and insulin resistance and (2) to explore whether somatic depressive symptoms - i.e., hyperphagia (increased appetite/weight) and/or hypersomnia (increased sleep) - moderate the effect of the eIMPACT-DM intervention on diabetes risk markers.
Mood disorders are associated with significant financial and health costs for the United States, partially due to cognitive problems in these patients that can worsen disease course and impair treatment response. This study proposes to use smartphone-based technology to monitor cognitive problems in patients with mood disorders by linking brain network changes with predicted worsening of mood symptoms. The proposed study will provide evidence for using smartphone-based passive sensing as a cost-effective way to predict illness course and treatment response.
The heterogeneity of depression suggests that different neurocircuits and pathophysiological mechanisms are involved. Anhedonia - the inability to experience pleasure from, or the lack of motivation to carry out, usually enjoyable activities - is an endophenotype within the depression spectrum, with a distinct pathophysiology of dopaminergic mesolimbic projections. Anhedonia is common in depression and associated with treatment resistance. Pramipexole, an agonist to the dopamine -receptor 3, is an established treatment of Parkinson's disease. Based on its mechanism of action, pramipexole might be efficacious in a subtype of depression characterized by anhedonia and lack of motivation - symptoms linked to dopaminergic hypofunction. In this proof-of-concept pilot study the investigators test the anti-anhedonic and antidepressant effects of add-on pramipexole using an "enriched population study design" including only depressed patients with significant anhedonia. To understand the neurobiology of anhedonia in depression and to identify treatment predictors, the investigators also do assessments of anhedonia-related neurocircuitry using (f)MRI and blood biomarkers.
To investigate the efficacy and acceptability of a guided internet delivered transdiagnostic intervention, targeting mild to moderate clinical symptoms of anxiety and depression and emphasizing the changes taking place at the level of the structures of the self.
Individuals with Late Life Depression (LLD) often have cognitive problems, particularly problems with memory, attention, and problem solving, all of which contribute to antidepressant non-response. Our group and others have shown that decreased thinking speed is the central cause of functional problems in patients with LLD. Similarly, decreased walking speed is associated with depression and carries additional risk for falls, hospitalization, and death. Available evidence suggests that declining functionality in the brain's dopamine system contributes to age-related cognitive and motor slowing. The central hypothesis of this study is that by enhancing dopamine functioning in the brain and improving cognitive and motor slowing, administration of carbidopa/levodopa (L-DOPA) will improve depressive symptoms in older adults.