View clinical trials related to Depressive Disorder.
Filter by:The proposed study will investigate the utility of a single-session emotion regulation training to reduce CVD risk among young adults diagnosed with MDD living in Southern MS. Using an single-arm, non-randomized design, young adults aged 18-29 will undergo a single-session emotion regulation skills training. Before and immediately after the skills training session, participants will supply several biological metrics tied to CVD risk: resting HRV, inflammation (measured via c-reactive protein [CRP]), and blood pressure. Participants will provide the same biological metrics at a one-week follow-up visit to assess short-term sustained gains following the single-session intervention and complete a 7-day ecological momentary assessment (EMA) of their daily emotion regulation skills use and depressive symptoms between these two visits.
Repetitive Transcranial Magnetic Stimulation (rTMS) is a promising, novel, non-invasive therapy for depression. In fact, there is an FDA-approved depression protocol to stimulate the dorsolateral prefrontal cortex (dlPFC). Its efficacy and safety have improved significantly with continued research and clinical experience. However, it is not known how to identify potential patients who would benefit most from treatment. The primary goal of this study is to determine if changes in specific electroencephalogram (EEG) parameters after treatment can predict whether patients are responders or non-responders to rTMS. The second objective is to analyze changes in the functional connectivity of specific brain regions in responders compared to non-responders. The hypothesis is that through rTMS treatment, investigators will be able to increase the activity in the frontal region that includes the dorsolateral prefrontal cortex (DLPFC). Scalp EEG signals will be processed in order to compare EEG brain connectivity and Frontal alpha asymmetry index (FAA) to determine if there are differences before and after the treatment. EEG FAA is usually calculated by subtracting the right-side EEG power estimates from the respective counterpart on the other side. According to literature, depressive patients seem to have comparatively higher left frontal alpha power. Cortical activity is related to a reduced EEG power, which is reflected in depressed subjects. On the other hand, higher alpha power could also be interpreted as inhibition. Investigators will try to delineate changes in resting EEG functional connectivity before and after high-frequency left prefrontal rTMS, by using biomarkers such as: time/frequency connectivity, Alpha asymmetry index, among others. TMS also allows cortical properties, such as excitability, inhibition, oscillatory activity and connectivity to be directly probed within a specific region of the cortex. Other studies suggest that alterations in gamma oscillations in the dorsolateral prefrontal cortex and neighboring frontal regions are also potential shared biomarkers in psychiatry, highlighting the potential of EEG signals to help identify suitable biomarkers. Given its relative low cost and ease of use, when compared to brain imaging tools such as magnetic resonance imaging (MRI) or positron emission tomography (PET), EEG could be added to the clinical study so that precise neurophysiological changes before and after treatments can be assessed.
A new nursing intervention with non-invasive acupressure protocol for activation of parasympathetic nervous system to reduce stress related depression symptoms.
Antidepressants are widely used as first-line treatments for major depressive disorder (MDD). Clinical guidelines recommend 6-24 months of "maintenance" antidepressant treatment, after patients achieve symptom remission, to prevent relapse but many people stop antidepressants too soon relapse into another depressive episode. We will test non-medication treatments, negative ion therapy and light therapy, to see they can substitute for antidepressants to prevent relapse. This is a "feasibility" study to see if participants use study treatments properly, before doing a larger, definitive trial. In this 28-week study, 100 participants with recurrent MDD who are in remission with antidepressants will be treated with light therapy or negative ion therapy (with half of devices active and half inactive) while slowly discontinuing the antidepressant, and monitored for relapse.
Major depressive disorder (MDD) is a common and troublesome disorder, with high risk of physical and psychiatric comorbidity. At least one-third of patients could not achieve a response after several antidepressant trials, so-called treatment-refractory depression (TRD). The high-frequency repetitive transcranial magnetic stimulation (rTMS) or intermittent theta-burst stimulation (iTBS) at left-sided dorsolateral prefrontal cortex (DLPFC) have a response rate of 40-60%. Obviously, not all TRD patients achieve the remitted state after treatment with antidepressants or DLPFC-rTMS, which may result from the heterogeneity of MDD. More and more evidence, such as brain lesion studies, deep brain stimulation, open-labeled rTMS case series, and neuroimaging studies, suggests that dorsomedial prefrontal cortex (DMPFC) might play a more central role in the pathophysiology of major depression. The DMPFC demonstrated as a "dorsal nexus" phenomenon in depression, which means a unique brain region where cortical networks for affect regulation, default mode control and cognitive control coverage in depressed subjects but not in healthy persons. In addition, another meta-analysis of resting-state functional MRI (fMRI) demonstrated the abnormal functional connectivity from DMPFC. These abnormalities of networks were highly associated with several depressive symptoms such as anhedonia, emotional regulation, somatic markers, rumination, self-reflection, poor attention and poor decision-making. However, only a handful of studies investigated the brain stimulation targeting DMPFC and the further changes in brain functional connectivity. The clinical efficacy and the fMRI changes of prolonged intermittent theta-burst stimulation (piTBS) and 20Hz- rTMS targeting bilateral DMPFC were investigated, and the predictive value of baseline networks by fMRI for antidepressant responses was also assessed to find a reliable approach to gauge treatment response prospectively.
The purpose of this study is to collect biologically-based data for defining predictors and correlates of the effects of ALTO-100.
Coronary artery bypass graft (CABG) is one of the most common surgical treatments for coronary artery disease. CABG has many beneficial outcomes for patients. However, there are diverse factors that hinder these positive outcomes. Depression, anxiety, and stress (DAS) are considered as important factors that hinder these outcomes. Depression is very common post CABG. Despite that high levels of depression, more than half of patients undergoing CBAG are not screened or treated well for depression. Depression has negative outcomes for patients undergoing CABG. Similarly, patients undergoing CABG complain from high levels of anxiety and stress in the pre and even in the post-operative period.Anxiety and stress might be manifested as impaired functional status, chest pain, and shortness of breath.· Furthermore, increased anxiety and stress is correlated with poorer quality of life and worse long-term psychological outcomes.It has been shown that the speed of recovery from acute cardiac events depends more on psychological factors rather than physiological ones. Therefore, it is imperative to have an appropriate management for these negative emotions to improve the outcomes of this major operation. Treatment options for these emotions include pharmacological and non-pharmacological. Listening to the holy Quran recital is one of the non-pharmacological treatment methods that were integrated to improve Coronary Heart Diseases Patient's DAS symptoms. Previous studies showed that listening to the holy Quran recital was effective in reducing ADS symptoms among this population and other populations including hemodialysis, pregnant women, and smokers. However, this effect has not been checked for patients undergoing CABG. Therefore, the purpose of this randomized control trial (RCT) is to check the effect of Holy Quran recital on ADS among patients undergoing CABG surgery
The aim of this study is to determine the effect of regular aerobic exercise program on tanatophobia and sleep quality in elderly individuals, and to evaluate the relationship between sleep disorder and fear of death.
This project focuses on adapting and pilot testing an efficacious brief behavioral therapy (STEP-UP) for youths with anxiety or depression to be delivered as a telehealth intervention by clinic staff in low-resource community health centers (CHCs).
An open label, randomized, three-period, three-treatment [Treatment A (test product administered without water), Treatment B (test product administered with water) and Treatment C (Reference product administered with water)], six-sequence, crossover, balanced, single dose oral bioequivalence study.