View clinical trials related to Depressive Disorder.
Filter by:The objective of this study is to compare the efficacy and safety of aripiprazole as adjunctive therapy versus switching to different class of antidepressants for treating major depressive disorder partially or minimally responsive to ongoing antidepressant treatment.
The primary aim of this study is to test the feasibility and efficacy of Mindfulness Based Cognitive Therapy (MBCT) training for the treatment of depressive symptoms in patients with chronic pain. The study also aims to elucidate the mechanisms underlying MBCT on a psychological and neurobiological level. For this purpose the study subjects will fill out several psychological questionnaires related to mindfulness, depression and chronic pain. Moreover this study involves optional fMRI scans of the brain and blood measures before and after the intervention. Main hypotheses: 1. The MBCT training will be a feasible intervention in patients with chronic pain and co-morbid depression as defined by no occurrence of serious adverse events related to the intervention and a retention rate of more than 70% in the subjects assigned to the MBCT arm. 2. Patients who have completed the MBCT training will demonstrate a significant decrease in depressive symptoms as measured on the Quick Inventory of Depressive Symptomatology - Clinician rated (QIDS-C16), and the Hamilton Rating Scale for Depression (HRSD17) (QIDS-C/HRDS) severity scale for depressive symptoms (the primary outcome measure), compared to the control group.
Recurrent major depressive disorder affects about 3−5% of the population. It is anticipated that by 2020, depression will be the most common cause of disability worldwide in the 18−55 age group. About two−thirds of these patients respond to first−line treatment (antidepressants). In addition, prolonged administration of antidepressants in patients who respond results in remission in 80% of patients per year. However, a significant proportion of patients either fail to respond in spite of determined pharmacological treatments, electroconvulsive therapy and other treatments or do not achieve sustained remission. The personal, psychiatric, medical, social and economic consequences are devastating for these, treatment resistant, patients. This investigation aims to evaluate the feasibility of deep brain stimulation in patients with treatment resistant depression as a viable alternative to ablative neurosurgery.The hypothesis is that some patients will respond to stimulation in one site rather than the other and that some patients will respond to double rather than single site stimulation.
The purpose of this study is to see if using Cranial Electrical Stimulation (CES) helps improve symptoms of major depressive disorder (MDD). The investigators are studying the device's effectiveness in treating depression, as well as its safety. This is a pilot study. Eligible participants will be randomly assigned to receive either active CES or sham CES, every weekday for 3 weeks. During the visits, subjects will receive CES or sham CES treatment for 20 minutes. The primary outcome measure will be change in score on the HAM-D 17. The secondary outcome measure will be change in patient-reported sleep score.
This study aims at assessing efficacy and safety of DBS for treatment of patients suffering from resistant major depression, by means of a random, controlled and crossed study.
People report feeling sad and low (depression) or worried (anxiety) appear more likely to subsequently suffer a heart attack, or angina. However it is not known whether depression or anxiety actually causes heart disease. If these mental health problems and heart disease were cause and effect this has important implications for world health. Previous research on this topic has had several limitations. First, most studies have studied heart disease as if it were one thing. There is a need for studies which distinguish different types of heart disease (e.g. different types of heart attack, angina) which may be linked to mental health problems in different ways. Second, it is not clear whether symptoms of heart disease come before the depression or anxiety or the other way round? Much of the available research cannot look at this in detail because they rely on data from occasional snapshots of study populations rather than a continuous record. The investigators propose to use the linkage of the national registry of coronary events to general practice records in the GPRD, which will allow us to address these limitations. The investigators research will help us understand better whether mental health problems cause the onset of different types of coronary disease.
This is a quasi-experimental evaluation of psychoeducational course focusing on mindfulness and lifestyle changes for depression and anxiety; clients in active treatment group are compared to those in a treatment-as-usual wait-list control group. The primary hypothesis is that the psychoeducational course will result in lower levels of depression and anxiety as compared to the wait-listed treatment-as-usual comparison group.
Chronic infection with hepatitis C (CHC) is a common and expensive condition, and it disproportionately affects veterans. Treatment with antiviral therapy reduces liver disease progression and improves health related quality of life. However, ~70% of veterans with CHC are considered ineligible for antiviral treatment. Most of these patients are excluded due to the presence of co-existing depression and substance use. The proposed project will adapt and adopt an evidence-based collaborative depression care model in CHC clinics. By removing the leading contraindication for antiviral treatment, this project will potentially yield benefits that go far beyond the obvious quality of life benefit from antidepressant therapy itself.
The purpose of this study is to investigate, if exposure-based cognitive therapy (EBCT) is at least as effective as the established cognitive-behavioral therapy and more effective in its long-term efficacy. Moreover the mechanisms of change of the EBCT are investigated.
While treating depression, significant numbers respond poorly to anti-depressants; one cause is vitamin B12 deficiency. The investigators are conducting an open label randomized controlled trial to investigate difference in response to SSRI monotherapy alone versus SSRI and intramuscular B12 replacement in people with low-normal B12 levels. 300 participants will be allocated to each arm of intervention at out patient clinics of the department of Psychiatry at Aga Khan University Hospital, Karachi Pakistan. Baseline and 3 month measurement of depression will be on Hamilton Rating Scale for Depression (Urdu version) and response rates compared.