View clinical trials related to Major Depressive Disorder.
Filter by: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.
Major depressive disorder (MDD) is highly prevalent, affecting nearly 4% of the global population. Pharmacotherapy is the frontline treatment recommended by the guideline, but it also has some limitations such as delayed onset, inadequate response, and drug resistance. Intradermal acupuncture (IA) is a method of using short indwelling needles retained under the skin to produce continuous stimulation for long-term efficacy. It has been reported that IA combination medication appears to be more valuable than medication alone in the treatment of MDD, however, there is a lack of high-quality clinical evidence.While several studies have proposed that manual or electroacupuncture can improve MDD symptoms by modulating brain networks, the cerebral mechanism of IA as superficial acupuncture for MDD has not been reported. Hence, investigators designed a multicentre randomized controlled trial to assess the clinical efficacy and safety of IA for MDD and preliminarily explore the potential therapeutic mechanisms for IA by functional magnetic resonance imaging (fMRI) .
This project is a single-arm pilot trial to investigate the feasibility, acceptability, and plausible efficacy of a 16-week resistance exercise training (RET) program for treatment of major depressive disorder.
The study is a randomized controlled treatment study comparing changes in depressive symptoms over 8 weeks between individuals with Major Depressive Disorder (MDD) who have access to an FTP-based mobile phone application and a control group not engaging with the app. FTP, the process of Facilitating Thought Progression, trains the brain's cognitive thought process to expand, accelerate, and be more creative, to alleviate depressive symptoms.
The purpose of this study is to confirm binding of MIJ821 to the NR2B-containing NMDA receptors in the human brain and assess the PC-RO relationship over time using positron emission tomography (PET).
The goal of this clinical trial is to test SPL026 given via injection into a muscle in healthy volunteers.
Electroconvulsive therapy is a safe and effective therapeutic strategy in patients with treatment resistant depression. As relapse after successful ECT is significant even with adequate pharmacological strategies, continuation (up to 6 months after completion of index-ECT) or maintenance ECT (more than 6 months after index-ECT) is often necessary to maintain remission. During the current Covid-19 pandemic hospitals redirected resources and closed or significantly diminished ECT services. In this study we aim to assess the impact of discontinuing maintenance electroconvulsive therapy in patients diagnosed with unipolar depressive disorder.
To evaluate the safety, tolerability, pharmacokinetics and EEG pharmacodynamics of single and multiple ascending doses of apimostinel in normal human volunteers
The main aim of the study is to test the safety and tolerability of single doses of SPL026 (N,N-dimethyltryptamine [DMT] fumarate, a psychedelic tryptamine) in patients currently taking a selective serotonin reuptake inhibitor (SSRI) for their depression, but for whom the SSRI is not fully relieving their depression.
The purpose of this study is to evaluate the comfort of the NeuroStar® Advanced Therapy System regular prescribed TMS protocol versus a New Feature.