View clinical trials related to Depressive Disorder.
Filter by:The goal of this clinical trial is to examine the use of sedative ketamine to treat depression and post-traumatic stress disorder (PTSD) in Veterans with mild to moderate traumatic brain injury (TBI). The main questions it aims to answer are: - Efficacy of ketamine to reduce symptoms of depression and/or PTSD - Safety of ketamine to treat depression and/or PTSD in TBI Participants will be randomly assigned to receive either ketamine or midazolam (active placebo) twice a week for 3 weeks. During participation, subjects will be interviewed, have lab tests, and complete rating scales, and questionnaires.
This is a randomized, double-blind, active-controlled, multi-center study to evaluate the efficacy of AXS-05, compared to bupropion, in preventing the relapse of depressive symptoms in subjects with major depressive disorder (MDD) who have responded to treatment with AXS-05.
At the end of your cesarean section surgery, which is started by applying medication to the spinal cavity from your waist, pain medication will be applied between the relevant muscle and its covering from your lower abdomen or back with the help of ultrasonography and a special block needle. Then, a patient-controlled pain device with a serum containing painkillers will be connected to your vascular access, and its use and purpose will be explained to you. You will be asked about your pain condition and the severity score of your pain, if any, at certain hourly intervals. At the end of 24 hours, a pain device will be removed, your satisfaction will be questioned and your complaints, if any, will be recorded. Immediately before surgery and 4-6 days after your surgery. An evaluation survey consisting of 10 questions will be asked to you within a 5-minute period during the weeks, at a time when you are free, and your answers will be recorded.
In this project, the investigators use real-time fMRI neurofeedback (rtfMRI-nf) to causally relate dysfunction of right anterior insula (rAI) and right superior temporal sulcus (rSTS) connectivity with the intensity of repetitive negative thinking (RNT). The investigators hypothesize that rtfMRI-nf reducing rAI-rSTS connectivity would reduce RNT. The investigators propose a randomized double-blind, sham-controlled trial of rtfMRI-nf with 110 young adults (n=55/arm) with major depressive disorder (MDD) and high trait-RNT levels.
The availability of affordable hardware and rapidly growing content that can be freely accessed in the public domain raises the possibility of VR being used across the world globally and, in a very broad range of settings, including low-income populations and middle-income countries. The goal of this study is implement a randomized control trial using a low-cost VR mindfulness intervention within older adults in Quito, Ecuador compared. The control group will only receive a check-in phone call.
Depressive symptoms are common among Veterans and associated with significant impairment. Timely intervention has the potential to improve mental health outcomes and restore functioning. Interventions delivered through the internet can be completed remotely at any time, and thus minimize burden on Veterans, however the research examining their utility in Veterans is limited. This proposed project will examine Deprexis, a self-guided internet-delivered intervention, which targets depressive symptoms and associated functional impairments. Interviews will be conducted to gain insight into Veterans' perceptions, needs, and preferences vis-a-vis Deprexis, with results informing a randomized controlled trial. Here an 8-week course of Deprexis will be compared to a treatment-as-usual (TAU) control condition to establish if Deprexis is acceptable and effective for Veterans with mild to moderate depressive symptoms. Veterans engaged in Deprexis are hypothesized to show improvements on measures of functioning and decreases in depressive symptoms compared to the TAU control group. The proposed work has great clinical utility, as it could provide a readily accessible, high-quality intervention for the many Veterans suffering from depressive symptoms, with the potential to improve functioning and long-term outcomes.
This project is designed to examine the role of the subgenual anterior cingulate cortex (sgACC) in anhedonia and anxiety in humans with depression, as well as the acute and sustained effects of ketamine on agACC activation and depression symptoms.
This SBIR Phase I proposal will develop and test the acceptability and feasibility of a new suite of digital Single-Session Interventions, specifically applying Unified Protocol core principles for emotional disorders, to produce a highly accessible, engaging, and scalable product to help address the clinical needs of youth.
In our research, it was aimed to determine the effect of nursing interventions applied face to face at the time of discharge and then via tele-nursing method to the caregivers of patients in intensive care and diagnosed with stroke, on the quality of life, care burden, hopelessness, anxiety and depression levels of the caregivers. This research will be conducted as a randomized, pre-test, post-test single group intervention study, at the Neurology Intensive Care Unit of Sakarya University Training and Research Hospital, between March and June 2023. With a 95% confidence interval, 5% margin of error, 0.54 effect size and 95% representativeness of the population, the group was calculated as 47 people, and the sample was determined as 56 people in total, with 20% reserve. The sample of the study will be selected by simple random sampling method among the caregivers of stroke patients who meet the inclusion criteria and agree to participate in the research. During the discharge process, Information Forms, Zarit Caregiving Burden Scale, Beck Hopelessness Scale, Adult Caregiver Quality of Life Survey, and Hospital Anxiety Depression Scale will be administered face to face to the participants as a pre-test. 12 weeks after the first measurement, Zarit Caregiving Burden Scale, Beck Hopelessness Scale, Adult Caregiver Quality of Life Questionnaire, Hospital Anxiety Depression Scale will be administered as posttest. In addition to routine discharge training, participants will be provided with 'Education and Care Practices for Stroke Patients'. These applications; It will be performed for those who care for stroke patients in the hospital for a week, and then at home, twice a week, for a total of 7 weeks, via telenursing method. Written consent will be obtained from caregivers after explaining the purpose of the research and the purpose for which the results will be used. Participants will be informed that their information will not be shared with others and the confidentiality policy will be adhered to. In order to make comparisons before and after the training, participants will be asked to fill out data collection forms with a nickname they can easily remember and not forget in the pre-test. They will be asked to write the same pseudonyms when filling out the post-test data collection forms. Participants will be asked to fill out data collection forms individually, but it will be stated that they can contact the researchers if they have questions.
This study will apply a comprehensive tools that integrates neuroimaging, psychological evaluation, and sleep monitoring through 18F-MPPF PET/MR, neuropsychological tests, and polysomnography (PSG) to explore the neurobiological mechanisms underlying transcranial alternating current stimulation (tACS) for depressive disorders, mainly focusing on the serotonergic system revealed by Serotonin-1A (5-HT1A) receptor.