View clinical trials related to Depressive Disorder.
Filter by:Depression is one of the most common conditions among primary care patients. Nevertheless, there are several problems in depression diagnosis, clinical management and outcomes. The INDI study, which is based in a collaborative care model, aims to improve the management of depression in primary care patients. It is intended to be implemented in clinical practice within the context of primary care.
Experimental and clinical studies have indicated that acupuncture has a good effect for depression and comorbid pain. The purpose of this research is to compare the effect of comprehensive electro-acupuncture therapy and western medicine citalopram for for depressive disorder with comorbid psychogenic pain. This research is a assessor blinded, randomized controlled trials. 60 patients will be randomly divided into comprehensive electro-acupuncture group and western medicine citalopram for 8 weeks treatment and the therapeutic effect is done at the end of 1,2,4,6,8 week.
This study will recruit depressed patients unresponsive to selective serotonin reuptake inhibitor antidepressant treatment, first-degree relatives (parents or siblings) of depressed patients, schizophrenia, Parkinson's disease with and without depression, and healthy controls. The subjects need to complete the brain positron emission tomography/magnetic resonance examination, stress assessment, genetic testing, clinical evaluation and neuropsychological tests. Using the data, this study aimed to identify the abnormalities of reward circuit of depression and its differences with other diseases, and its abnormalities in first-degree relatives of depression. The depressed patients who were ineffective in treatment with selective serotonin reuptake inhibitor antidepressants were then given combined medication with dopamine receptor-mediated drugs, including dopamine transporter inhibitor - bupropion, D2 receptor antagonist - risperidone, or D2 receptor partial agonist - aripiprazole, to examine the regulation of dopamine pathway and its relationship with the therapeutic effect. Through the above work, we will provide new evidence for integrating the biological evidence of dopamine reward pathway into the clinical practice of depression.
Major depression is a frequent psychiatric disorder with an estimated lifetime prevalence of 16-17% in the general population. Although its pathophysiology is not completely understood, a large body of literature pleads for a causative role of disturbances in reward processes, referring to: i) the hedonic sensation (i.e. "liking") defined by the pleasure felt after exposure to appetitive stimuli, and ii) the motivation (i.e. "wanting") represented by the ability to initiate and maintain behavioral responses oriented toward appetitive stimuli. the investigators have therefore developed and tested a new experimental computer-based and easy-to-use test intended to provide an objective and quantitative measurement of both hedonic and motivational states in humans. According to the task, the subjects are asked to view and to compare two stimuli, an appetitive one (food pictures) and its devalued counterpart (food pictures in greyscale), at each trial, assessing either the size (task A) or the duration of presentation (task B). From these considerations, the present project aims at using our novel tool to: i) assess the hedonic and motivational state in subjects with major depression, ii) compare their responses with healthy volunteers. The present project should demonstrate that the behavioral tests validated in our laboratory are relevant experimental tools for the diagnostic/clinical assessment and for the phenotypic characterization of depressed patients. The application of the test in the therapeutic context could add further information about the efficacy and relevance of the chosen therapy.
Introduction: The prevalence of Diabetes Mellitus (DM) is on the rise the world over. About 30% of DM patients suffer from Depression. Depression in DM patients is associated with adverse outcomes including poor medication adherence, poor glycaemic control, and early death. In resource constrained sub-Saharan Africa (SSA) clinics where patient volumes are high and staff shortages rife, peer support has been suggested as a means of delivering psychosocial care for persons with chronic illnesses in order to improve patient's outcomes. However, little has been done to examine the efficacy of peer support on clinical outcomes. Project aims: The main study objective will be developing a peer support model of depression care for patients with DM and testing its efficacy on clinical outcomes. Methods: This study will employ both qualitative and quantitative measures. First, the investigators will present the peer support model to health workers within the DM clinic, and ask them about the feasibility of using such a model for DM patients with depression. The investigators will then identify 10 DM patients with major depression and initiate them on antidepressants. Once the patients are in clinical remission, the investigators will interview them to assess their perceptions about the feasibility of using peer support for DM patients newly diagnosed with depression. The investigators will also interview health care workers and hospital administrators to assess their perception about using peer support within the clinics, and potential barriers that need to be addressed before implementation of the model. Based on the data from the qualitative interviews, the investigators will refine and adapt the peer support model, and then train 10 DM patients who have received antidepressants and are in clinical remission to deliver peer support to newly diagnosed patients with depression. Newly diagnosed depressed patients will be randomly assigned to receive either antidepressants plus peer support (n=65) or antidepressants alone (n=65). Study participants will be followed for 48 weeks and assessed for, glycaemic control, depression severity, mental illness stigma, depression treatment uptake and adherence. Result: the investigators anticipate that the findings about the efficacy of peer support on DM and depression outcomes will be useful in generating data about effect sizes necessary for calculating a sample size for a cluster randomized trial (CRT).
Analysis of recent studies show that researchers find it hard to distinguish between Late Onset Depression, a first diagnosed major depressive episode which occurs at old age, and Early Onset Depression, a depressive episode at old age with a history of previous episodes. Since current data, about the phenomenology and etiology of Late Onset Depression, lake conicity it is unclear whether this phenomena should be considered as a distinct subtype of depression. Nevertheless, the wide spread assumption is that Late Onset Depression has a stronger correlation with brain damage and environmental risk factors such as the common losses at old age and weaker correlation with family history and genetics when compared to Early Onset. Although many researchers consider brain damage to have the main contribution to the emerge of Late Onset Depression, the fact that depression has a negative effect on one's health supports the claim that it might be the result and not the rick factor. Since Late Onset Depression correlates with the common losses at old age, the investigators propose that an existential approach that deals with one's meaning, freedom, responsibly and death, might be more appropriate. Thus, the investigators ask how do older adults experience depression which they face for the first time in old age? Current study will seek to understand older adults' experience of Late Onset depression through existential paradigm by using a semi constructed interview.
Major depressive depression(MDD) is an severe public mental disorders. The purpose of current study is using big data analysis based on clinical features and immunochemistry to investigate and establish an relapse predict model for patients with first episode MDD.
Studies have reported that the patient's psychological state such as anxiety, depression and other emotion affect the therapeutic effect of osteoarthritis, also may be the important reason for the poor knee joint osteoarthritis efficacy. The aim of this study are firstly to investigate the depression status of patients with osteoarthritis. Secondly, the study will aim to assess whether osteoarthritis progression will affect depression status, ultimately, provide reference for clinical.
Mindfulness is both a natural resource of individuals present in all individuals in varying degrees characteristic ability of attention to the experience that unfolds moment by moment without judgment and a practice based on meditation, mindfulness exercises, which aims to enhance two central skills of mindfulness that are the presence and acceptanc. In the context of recurrent depression, the practice of mindfulness meditation in the frame of MBCT is recognized as effective in psychological suffering and relapse. The mechanisms implied in MBCT efficacy are emotional but especially cognitive. Among the cognitive mechanisms, reduction of rumination is a major factor in the action of MBCT, especially for patients with less than three depressive relapses. This exploratory research focuses on the impact of mindfulness functioning (mindfulness resource level at baseline) on the benefits of MBCT for patients with recurrent depressive disorder. The objective is to assess whether the level of mindfulness resource of patients with recurrent depression is a factor contributing to the positive effect of a MBCT applied in add-on to conventional care. This objective will be measured by comparing the clinical improvement of patients secondary to MBCT according to the initial categorization of the mindfulness resource. Clinical improvement will be more important for patients characterized by a lower initial level of mindfulness resource.
Postpartum depression (PPD) is a highly prevalent and serious mental health problem and is defined as the most recent episode of depression occurring between four weeks and twelve months after childbirth. PPD has negative effects, which are usually strongest during the first six months and may decrease the quality of mother-child interaction, adversely affecting the child's behavior and emotional and cognitive development, as well as the spouse marital relationship.PPD prevalence is estimated at 10 to 20%. A recent studies among Arab-Bedouin women, reported 31% - 43 of PPD. Aims: To develop and implement a culturally appropriate intervention program by using focus group (FGs) methodology Methods and Research program description: The study includes two phases. First, qualitative study will be conducted by using focus groups (FGs) method and based on the results of this phase we will develop a culturally based program. The second phase will include implementation and evaluation of the effectiveness of a culturally appropriate intervention.