Active clinical trials for "Depressive Disorder"

The purposes of this study are to determine whether an investigational drug can help patients suffering from major depression with pain symptoms, and gather data on the safety of the investigational drug including any side effects that might be associated with it.

The purposes of this study are to determine: The safety of duloxetine and any side effects that might be associated with it. Whether duloxetine can help patients with major depression. The safety associated with switching from a medication you may be taking for depression to taking duloxetine. It is possible that information collected during this study will be analyzed by the sponsor in the future to evaluate duloxetine for other possible uses or for other medical or scientific purposes other than those currently proposed.

This 4-8 month study, with a 2-year follow up period, will compare sertraline (Zoloft®), venlafaxine (Effexor®), supportive-expressive psychotherapy, and placebo to determine which is more effective in treating major depression.

The study examines efficacy of repetitive transcranial magnetic stimulation in treating severely depressed patients who are medicated.

Telepsychiatry is a novel means of providing expert psychiatric treatment to patients who live far from a source of care. If it can be demonstrated that treatment via telepsychiatry is as effective as in-person treatment, then many individuals with psychiatric illness will have easy access to psychiatric care, even if they live in geographically remote areas.

A clinical study to determine the efficacy and safety of an investigational medication (MK0869) in the treatment of depression.

The purpose of this study is to evaluate the effectiveness and safety of risperidone to augment SSRI therapy in patients with treatment-resistant depression and to demonstrate the long-term maintenance effect of risperidone as augmentation therapy compared with placebo augmentation in these patients.

Background & Rationale: Major Depressive Disorder (MDD) is a common and debilitating illness that that commonly does not respond to conventional treatments. Transcranial magnetic stimulation (TMS) and intermittent theta-burst stimulation (iTBS) are non-invasive neurostimulation treatments for depression that are Health Canada approved. These work by generating magnetic fields outside of the body to change the activity of brain cells to change how the brain works. They have a very favorable profile, with many patients experiencing improvement with minimal side effects. The investigators recently completed a study pairing iTBS with an FDA approved medication that was chosen because it might enhance iTBS improvements. This medication is called D-cycloserine, an old antibiotic that is rarely used in modern times. Years after it stopped being useful as an antibiotic, scientists recognized other properties that the molecule has, and it is some of these that make it interesting to pair with iTBS. When the investigators did so, they found that compared to iTBS with a placebo, participants who received iTBS+D-cycloserine were more likely to benefit from treatment. In this original study, all participants received a fixed dose of 100mg daily. This means that people of very different sizes could have had different drug levels, and the investigators do not know how that impacted outcomes. With this study, there will be no placebo condition because the purpose is to understand whether dosing according to weight matters. Research Question and Objectives: To describe the pharmacokinetic profile of 100mg oral D-cycloserine and weight-based oral D-cycloserine dosed 25mg/17.5kg among individuals with depression undergoing non-invasive intermittent theta-burst stimulation to the left dorsolateral prefrontal cortex (DLPFC) in Major Depressive Disorder.

Depression is a leading cause of disability worldwide and poses a large economic burden in the UK. There is evidence that exercise is beneficial in the management of depression and NICE now recommends group exercise programs as a treatment for people with mild and moderate-severe depression. Research shows that patients with severe depression are less likely to engage in exercise than patients with mild to moderate depression. There is little evidence, however, on the barriers and drivers to participation in such programs experienced by patients with depression; leading to uncertainty in the most effective way to implement these programs. We aim to analyse accounts of patients who have been referred to or participated in the Exercise Recovery Group (ERG), a group exercise program at the Nottingham Specialist Depression Service (NSDS). The NSDS is a tertiary unit where referred patients have suffered moderate-severe, persistent clinical depression. Eligible participants will be patients with persistent major depression who have agreed to referral to the ERG at the NSDS and who are able to provide informed consent. Participants will undergo a one-off 60 minute meeting via MS Teams, including an in-depth semi-structured interview on their experience as well as self-completion questionnaires assessing demographics, depression, anxiety and shame. Transcripts of the interviews will be subject to qualitative thematic analysis addressing questions on barriers and drivers of exercise treatment in depression; and the perceived impact of an exercise group on the individual participating. Themes will be developed to give an account of these questions, supported by anonymised quotes from the transcripts. The questionnaire data (on demographics, depression, anxiety, shame) will be used to characterise the group, in order to help assess directness of the evidence provided for other clinical populations; ultimately helping clinicians to implement exercise groups for depression that are acceptable for patients.

The POKAL-PSY project is a study that monitors participants for five years. The goal of the study is to identify distinguishable subtypes of depression on the basis of biomarkers and to gain insight into their prognostic significance.