View clinical trials related to Depression, Unipolar.
Filter by:Patients with depression are at a substantially increased risk of chronic physical disease including cardiovascular disease. This may be attributed primarily to an unhealthy lifestyle related to their disorder. Interestingly, the unhealthy lifestyle feeds back to decreased quality of life and increased depressive symptoms, thus creating a hazardous vicious circle. Consequently, there is a great potential for 'Lifestyle Medicine' for depression. Yet, it is known that patients with depression often have motivational and self-management problems. Therefore an 18 session multimodal lifestyle intervention (MLI) specifically tailored to the needs of depressed patients was developed and piloted in mental health care, with promising results. This research aims to investigate using a process evaluation the feasibility of this MLI in general practice because this is the setting where the majority of patients with depression are treated and results from mental health care are unlikely to apply.
Latinos in the U.S. experience significant disparities in access to mental health services due to lack of health insurance, language barriers, low availability of bilingual providers, mental health stigma, and fear of deportation. There is an urgent need to identify low-cost, culturally appropriate interventions to reduce mental health disparities among this population. This project will address that need by implementing and testing CRISOL Mente, a multi-level, culturally-congruent community intervention to improve the mental health of the Latino population in Philadelphia.
This study aims to evaluate the acute and subacute effects of an inhaled N, N-Dimethyltryptamine (DMT) in patients with partial response in depression.
Persons with affective disorder have a considerably increased risk of cardiovascular disease. To a considerable extent, this is due to an unhealthy life style. At present, no adequate lifestyle interventions are available for these patients. In the present pilot intervention study we study the acceptability and feasibility of a newly developed lifestyle intervention that is specifically tailored to the needs of patients with affective disorders treated in mental health care or general practice.
Previous studies with fMRI-neurofeedback in depression have demonstrated a good safety profile and considerable symptom reduction. The goal of this clinical trial is to compare fMRI-neurofeedback plus standard care with standard care in patients with depression. Participants will either receive standard care, or standard care plus a fMRI neurofeedback training, consisting of 5 neurofeedback training sessions. Symptom severity will be assessed before, immediately after and 6 months after the intervention.
This study will test clinical and cost effectiveness of an integrated tele- and bachelor's-level counselor/coach delivered behavioral activation (BA) and fall prevention (FP) for low-income homebound older adults. The long-term objective of the proposed study is to improve access to depression treatment and fall prevention for growing numbers of low-income homebound seniors. We plan to recruit 320 low-income, racially diverse homebound seniors who are served by a home-delivered meal (HDM) program and other aging-service agencies in Central Texas. In a 4-arm, pragmatic clinical trial with randomization prior to consent, the participants in the integrated Tele-BA and FP (TBF hereafter) arm will receive 5 Tele-BA sessions and 4 in-home FP sessions. Those in the Tele-BA or FP alone arms will receive the respective intervention and 4 bimonthly telephone check-in (booster) calls, and those in the Attention Control (AC) arm will receive 5 weekly telephone check-in calls followed by 4 bimonthly follow-up calls. Follow-up assessments will be at 12, 24, and 36 weeks after baseline.
Antidepressants is the primary treatment for depression, but only less than 50% of the patients get clinical remission. There is no objective markers to select antidepressants for clinical treatment . Clinical choose usually use experience and waste a lot of time, even the patients cannot be treated timely and effectively. The investigators found that the later antidepressant effect for 8 weeks is related with early brain functional response. Present prospectively drug treatment and follow-up study intends to adopt pharmacological imaging research methods to detect the brain function or structure change of three different mechanisms of antidepressant drugs, selective serotonin reuptake inhibitors (SSRIs, escitalopram), serotonin and norepinephrine reuptake inhibitors (SNRIs, duloxetine), norepinephrine and dopamine reuptake inhibitors (NDRIs, bupropion) in depression patients. Brain functional or structural magnetic resonance imaging data were collected at baseline, 1 days, 14 days and 12 weeks after treatment. The investigators want to observe the changes of brain functional networks and structure at different time points, acute and chronic treatment induced during drug treatment. Combined with the blood concentration detection, symptom change, cognitive function tests, the investigators also hope to determine the different mechanisms of drug efficacy of antidepressants with different mechanisms. The second aim is to explore different mechanisms of brain function for effective or ineffective drug response. The results of the study will help to further explain the mechanism of different antidepressants, to facilitate the development of early indicators for drug efficacy and individual treatment decision.
Deficient cognitive control (CC) is one of the central characteristics of major depression (MD). Hypoactivation of the dorsolateral prefrontal cortex (dlPFC) has been linked with this deficit. Antidepressants and cognitive-behavioral therapies modify CC most-likely as a common mechanism of treatment. Transcranial direct current stimulation (tDCS) is a safe, simple and effective non-invasive method to modulate the cortical excitability. It has been shown, that the activity of the dlPFC can be modulated by transcranial direct current stimulation (tDCS) with polarity-dependent learning-phase specific effects on performance that, when combined with training, can outlast the stimulation. The goal of this randomized, sham-controlled, rater blind clinical trial is to investigate the effect of a tDCS-enhanced CC Training (CCT) on depressive symptom severity and compare the stimulation intensities 1mA, 2mA and sham tDCS. Overall, the study will include 57 participants (n = 19 per group). Each participant will complete 12 training sessions with online sham/ anodal tDCS. As a training task we will use an adaptive version of the paced auditory serial addition task (PASAT). In the PASAT, digits are presented auditive and participants have to add the current digit to the digit they heard before. In the adaptive version the interstimulus-intervals decrease (increase) when four consecutive trials are correct (incorrect). The PASAT is known to elicit frustration. Participants have to exert cognitive control over these emotions to complete the task successfully. Before, during and after the training symptom severity will be assessed. Baseline and post-training performance in the PASAT and in a transfer task (delayed working memory task, DWM) will be measured. To further explore variables that influence the effect of tDCS on depressive symptom severity we will measure brain activity (EEG, NIRS), heart rate, global functioning (GAF), emotion regulation strategies, self-esteem, mood ratings and subjective performance ratings before and after the training and collect genetic factors. Sustainability of the training effects will be measured at a follow-up visit (3 months later).