View clinical trials related to Depressive Disorder, Major.
Filter by:Major Depressive Disorder (MDD) is a prevalent and debilitating mental health disorder. Among different therapeutic approaches (e.g., medication, psychotherapy), psychotherapy in the form of cognitive behavioural therapy (CBT) is considered the gold standard treatment for MDD. However, while efficacious, CBT is not readily accessible to many patients in need due to hurdles like stigma, long wait times, high cost, the large time commitment for health care providers, and cultural/geographic barriers. Online delivery of CBT (e-CBT) can effectively address many of these accessibility barriers. Objective: This study aims to investigate the efficacy and feasibility of implementing a digital online psychotherapy clinic for the treatment of MDD. This non-randomized control trial intervention will provide e-CBT for MDD through the Online Psychotherapy Tool (OPTT), a secure, cloud-based, digital mental health platform. Participants (age 18-65 years) will be offered an e-CBT program tailored to MDD over 12 weeks to address their depressive symptoms. Participants will complete pre-designed modules and homework assignments while receiving personalized feedback and asynchronous interaction with a therapist through the platform. Using clinically validated symptomology questionnaires, the efficacy of the e-CBT program will be compared to a group receiving in-person CBT. Questionnaires will be completed at baseline, week 6, week 12, and at a 6-month follow-up. Inclusion criteria include diagnosis of MDD, competence to consent to participate, ability to speak and read English, and consistent and reliable access to the internet. Exclusion criteria include active psychosis, acute mania, severe alcohol or substance use disorder, and/or active suicidal or homicidal ideation. The results from this study can provide valuable information used to develop more accessible and scalable mental health interventions with increased care capacity for MDD, without sacrificing the quality of care.
The primary purpose of this study is to evaluate the efficacy of SAGE-217 plus an ADT in the treatment of major depressive disorder (MDD) compared to placebo plus an ADT.
Major depression (MD) is a psychiatric disorder characterized by a persistent feeling of sadness, anhedonia or a decreased perception of pleasurable experiences, as well as appetite alterations and weight variations, sleep disorders, altered psychomotor skills, fatigue, guilt, decreased self-worth, suicidal thoughts and difficulty concentrating in a task (1). MD is a frequent complication in patients who are diagnosed with advanced cancer.
The teaching platform of the TCM daycare clinics for depression patients will provide a good clinical training environment for the trainees. They can learn how to take care of depression patients by the lectures and the clinical practice experiences in the daycare clinics. They can also learn a holistic approach, a patient-centered healthcare service. This teaching model will strengthen the clinical training of TCM and enhance the international competitiveness of TCM doctors.
Many patients with depression do not respond well to medication and are diagnosed with treatment refractory depression (TRD). Sometimes medications don't work because an individual metabolizes the drugs in an atypical manner (too fast/slow). Alternatively, drugs may fail to work because the underlying sub-type of depression is not effectively targeted by a medication. This study will use genetic testing of subjects with TRD to personalize the drug treatment of depression and guide the patient to a better clinical outcome. In the guided group, the clinician will receive a pharmacogenetic report to help individually tailor medication selection for TRD patients, potentially allowing the clinician to pick more effective medications right away, and when necessary, use drug combinations that are well-tolerated and less likely to cause unwanted side effects. The control group will receive a sham genetic report and be treated according to typical standards of care. The investigators will conduct our study in a "real world" setting, with few restrictions on which TRD patients can participate. In this way, the findings may be more likely to reveal how useful genetic testing will be when applied more broadly in psychiatry.
This study characterized the impact of respiratory-gated transcutaneous vagus nerve stimulation (tVNS) on the modulation of the stress response circuitry, vagal tone and depressed mood in patients with major depressive disorder (MDD). Twenty premenopausal women with recurrent MDD in an active episode were recruited into a single-blind cross-over study that included two functional MRI visits within a one week period with simultaneous mood and physiological assessments. Randomization to exhalatory- or inhalatory-gated tVNS was performed to control for order effects. The study hypothesis was that exhalatory-gated tVNS would have a significantly greater impact on the regulation of brain activity in stress response circuitry, vagal tone and depressed mood in MDD patients compared to inhalation-gated tVNS.
This study will examine whether semaglutide may improve cognitive function in individuals with major depressive disorder (MDD).
The purpose of the study is to describe the pharmacological and non-pharmacological treatment utilization pathways in Italian routine clinical practice of participants with Major Depressive Disorder (MDD) and active suicidal ideation with intent.
Joiner's interpersonal theory of suicide postulates that the wish of death comes from feelings of perceived burdensomeness and thwarted belongingness. But, only people who have acquired the capability to kill themselves will attempt suicide. The acquired capability refers to a reduction of fear to death, and a higher pain tolerance. Indeed, to commit suicide involves to endure pain during the act. Thus, higher pain tolerance seems to be a necessary feature for suicidal act. Past studies have shown higher pain threshold and tolerance in suicidal patients, whatever the stimulus was (electric, thermic or mechanical), compared to patients without suicide history. Moreover, Caceda and colleagues demonstrated higher pain threshold in recent suicide attempters (suicidal act within 72h) compared with depressed patients. Five days after the initial evaluation, pain threshold of recent suicide attempters decreased to be similar to depressed patients with suicidal ideation. Therefore, it may exist a specific state during which the pain tolerance is increased. During this "hypoalgesic state" patients with suicidal ideation could attempt suicide to get relief from suffering. However, little is known about the specific mechanisms that are responsible for the higher pain threshold and tolerance in suicide attempters. Pain is a dynamic system that results from excitatory and inhibitory messages. The modification of one of these mechanisms could explain the higher tolerance in recent suicide attempters. Three of them are of particular interest: 1. The conditioned pain modulation (CPM) is a modulatory pain mechanism. CPM works through descending pathway that reaches the spinal cord and modulates pain processing from the first nociceptive synapse.In recent suicidal patients, an increase of the CPM could explain higher pain tolerance. 2. The "wind-up" mechanism is defined as the highest excitability of the second order nerve. Even if the stimulus remains stable, pain continuously raises. In recent suicide attempters, a reduction of this mechanism could explain higher pain tolerance. 3. The threshold of Aδ and C nociceptors. If a nociceptive fiber is less excitable than the other, it would explain higher pain threshold.
A naturalistic study design, in which dTMS patients will be randomized to get a free add-on CBT treatment. The dTMS procedure will include treatment as usual, and participants will use the app from post randomization (Pre-treatment is defined as measures from the first three days of treatment) to the end of dTMS treatment (Post-treatment which is defined as measures from after twenty TMS sessions over a minimum of four weeks), and for an additional three months of FU (FU).