View clinical trials related to Depressive Disorder.
Filter by:The purpose of this observational study is discovering potential biomarkers to predict antidepressant treatment response in patients with major depressive disorder (MDD) while comparing the transcriptomic changes between patients with MDD and healthy controls as well as before and after antidepressant treatment. Eligible patients will be assessed at Week 1, Week 2, Week 4 and Week 8 while healthy normal volunteers will only be evaluated at baseline. Assessments will include the following: an interview about mental and physical health, a physical examination including drawing of venous blood samples and several psychiatric rating scales.
Purpose: Chemotherapy treatment is a very different and difficult process. Considering the many physiological and psychological problems that patients experience during and after the treatment process, chemotherapy symptoms and psychological problems affect the quality of life of patients. Along with the burden of the disease, patients who experience physiological problems during chemotherapy may experience depression, stress, and anxiety. Therefore, this study was conducted to determine the effect of music played during chemotherapy on depression, anxiety, stress levels, and chemotherapy symptoms. Method: This study was conducted in a randomized controlled manner with a pretest-posttest control group random design model. The study population consisted of patients receiving treatment in the outpatient chemotherapy unit of Maltepe University Faculty of Medicine Hospital. The study sample consisted of 49 patients who met the inclusion criteria. The power analysis determined that the sample number was 42 people in total, 21 in the experimental group and 21 in the control group. However, considering the data losses, it was decided that the number would be 25 experimental and 25 control. When one patient from the experimental group did not want to continue, the study was completed with 49 patients, 24 in the experimental group and 25 in the control group. The music recital will be applied 4 times in total, once a week, until the patients complete 1 cycle, i.e. 4 sessions. Patients in the experimental group were administered the Depression, Anxiety, Stress Scale (DASS -42) and Edmonton Symptom Diagnostic Scale (ESDS) before each session until the completion of one cycle, and music was played for 20-25 minutes during chemotherapy. After chemotherapy, the scales were applied again. In the control group, the scales were applied before chemotherapy treatment, no intervention was made during chemotherapy and the scales were applied again after chemotherapy.
Anhedonia is a core feature of major depressive disorder (MDD) (DSM-5). Functional magnetic resonance imaging (fMRI) studies have associated anhedonia in MDD with altered frontostriatal activity and functional connectivity relative to controls. Conversely, antidepressant treatment is associated with increased ability for patients with MDD to sustain frontostriatal activity in a manner predictive of decrease in anhedonia and gains in daily positive affect. Novel interventions are needed to address anhedonia. Repetitive transcranial magnetic stimulation (rTMS) of the dorsolateral prefrontal cortex (DLPFC) has been shown to activate striatal reward circuits. Positive Affect Treatment (PAT) was developed to treat deficits in reward processing; a critical skill patients are trained on in PAT involves recounting and savouring of positive experiences. However, amotivation impedes some patients from engaging in positive activities, prompting the development of virtual reality reward training (VR RT) for this skill. Evidence is building that brain state at the time of rTMS impacts its therapeutic effect. For example, imaginal exposure and individualized symptom provocation just prior to rTMS enhances its therapeutic effect on post-traumatic stress disorder and obsessive-compulsive disorder, respectively. It is unknown whether VR RT can augment rTMS for MDD and if so whether it is mediated by enhancing changes in frontostriatal activity or functional connectivity. The current study is significant for multiple reasons. As mentioned, there is a paucity of effective treatments for anhedonia and this study may inform development of a novel treatment strategy that harnesses findings from affective neuroscience. Recent economic analysis suggests that rTMS can be more cost-effective than pharmacotherapy or ECT for treatment-resistant depression (Ontario Health, 2021). Our findings will provide insight on ways to synergize specific psychotherapeutic techniques with targeted stimulation of brain circuits to more effectively treat subtypes of depression.
This study is being done to test the feasibility of a personalized nutrition eating plan in adolescents with depression. Evidence suggests that dietary quality may affect an individual's mood. A healthy diet includes vegetables, fruit, nuts, seeds, and olive oil, as well as minimally processed whole grains, legumes, and moderate amounts of lean meat, fish, and dairy. The investigators will examine the feasibility of a personalized nutrition eating plan for children and youth with depression. Previous research has shown that it helps improve depressive symptoms in adults, but it is not clear if the same is true for children and youth.
Research has demonstrated that psychedelic compounds possess significant therapeutic potential for a variety of disorders, including depression. Despite these findings, the underlying mechanisms driving the therapeutic efficacy of psychedelics remain elusive. Furthermore, there exists a debate over the contribution of the subjective psychedelic experience to their therapeutic benefits. In this study, virtual reality (VR) is utilized as a tool to replicate the subjective experiences induced by psychedelics, aiming to explore their impact on depressive symptoms within a clinical sample. The primary objective of this research is to examine the influence of psychedelic-like phenomenology, as simulated through VR, on depressive symptoms. The study is structured into two distinct arms: the experimental condition features 'Psyrreal,' a VR experience designed to emulate psychedelic effects and the control condition which includes 'Routine Realms,' an analogous VR experience devoid of psychedelic elements. A third waiting list condition may be included, dependent on the availability of sufficient participants and resources. Additionally, the study seeks to identify and analyze various potential mediators that might underpin the therapeutic outcomes observed.
This pilot study will individually randomize 105 adolescents living with HIV 1:1:1 to standard of care, adapted intervention, or enhanced intervention. The intervention is called the Friendship Bench Intervention is a counseling intervention for depression and engagement in HIV care.
This trial aims to investigate the effect of twice-daily 15 mA transcranial alternating current stimulation (tACS) through three conductive electrodes attached to the scalp in subjects with treatment-resistant depression (TRD). Two hundred adult subjects with TRD will be included in this randomized, double-blind, parallelized, multi-centre study. The primary outcome is the change of the Montgomery-Asberg Depression Rating Scale (MADRS) after four weeks of tACS.
Young people with depression, especially those of underserved minority groups, avoid treatment due to stigma and discrimination. Social contact is a form of interpersonal contact with members of the stigmatized group and the most effective type of intervention for improvement in stigma-related knowledge and attitudes. In a prior study, the investigators developed short video interventions to reduce stigma and increase treatment seeking among people with depression. The videos vary by protagonist race/ethnicity (Latinx, non-Latinx Black, non-Latinx White) who share their experiences with depression, challenges, and recovery process. The investigators would like to test the efficacy of these videos using Prolific (a crowdsourcing platform). Specifically, the investigators are interested in conducting a randomized controlled trial (RCT) to test the efficacy of these videos as compared to a vignette control condition on reducing self-stigma and increasing help-seeking intentions and behavior at baseline, post, and 30 day follow-up among youth with depressive symptom scores on the PHQ-9≥ 5.
The purpose of this study is to compare an individual state-of-the-art cognitive behavioral therapy (CBT) with CBT augmented by a group intervention for improving interpersonal skills, the Kiesler Circle Training (CBT+KCT), in patients with a depressive or anxiety disorder.
This study was designed to determine the feasibility of a Randomized Controlled Trial (RCT) that involved treating depression among participants with an elevated risk for cardiovascular disease. It is expected that treating depression through non-pharmacological means will impact heart rate variability, a proximal measure of CVD risk.