Active clinical trials for "Depression"

This open-label pilot study examines whether the hallucinogenic drug, psilocybin, given under supportive conditions, is safe and effective for depression in people with Mild Cognitive Impairment (MCI) or early Alzheimer's Disease (AD). This study will also assess whether psilocybin may improve quality of life in those individuals.

Schizophrenia and depression are among the most disabling disorders in all of medicine. Cognitive deficits play a key role in patients' disability, affecting their capacity to contribute actively to society by sustaining employment or academic activity. Moreover, cognitive difficulties tend to persist even after the stabilization of other clinical symptoms. Verbal memory and emotion regulation are two important cognitive domains that are impaired in schizophrenia and depression and are associated with patients' functional outcomes. However, no medication has shown clear positive effects on these impairments at this point. Therefore, there is a great need to find effective cognitive remediation treatments (CRT) that could improve these domains in both psychiatric populations. In this study, the investigators will assess the efficacy of a cognitive rehabilitation intervention on the targetted cognitive domains (i.e., verbal memory and emotion regulation), general cognition, brain functioning, community functioning, symptom severity, and perceived cognitive deficits in both psychiatric populations. The study team also aims to investigate potential predictors of positive response to the intervention.

In the past decades, the prevalence of adolescent depression and suicide increased significantly in Taiwan and worldwide. To date, the suicide mortality is the second mortality cause in the adolescent and young adult population in Taiwan. Previous studies reported that up to 40% of adolescents with major depressive disorder did not respond to at least two traditional antidepressants with the optimal dose and adequate duration. Those patients would be considered the cases with treatment-resistant depression (TRD), which is related to the poor prognosis, chronic depressive course, higher suicidal risk, severer cognitive dysfunction, and greater family burdens. However, much less studies investigated the treatment strategy for adolescent TRD compared with that for adult TRD. In this decade, low-dose ketamine infusion has been proved as a rapid-acting antidepressant for adult patients with TRD. In recent 5 years, the investigators study team finished two randomized, double-blind, and placebo-control trials to support the rapid antidepressant and anti-suicidal effect in Taiwanese adult patients with TRD. The investigators published several SCI studies about the investigators clinical findings and the underlying brain mechanisms. In the following 4 years, the investigators will conduct a new randomized, double-blind, and placebo-control trial in the adolescent TRD. It will be the first clinical trial for ketamine effect in adolescent TRD worldwide. The investigators will enroll 54 adolescents aged between 13 and 19 with TRD in four years. The investigators hypothesize that low-dose ketamine will be effective and well tolerable for adolescents with TRD.

This is a study that will test a predictive biomarker algorithm based on results from a previous study. The goal of this study is to integrate clinical, imaging, EEG, and molecular data across 8 sites to predict treatment outcome for patients experiencing a major depressive episode (MDE).

This study will test clinical and cost effectiveness of an integrated tele- and bachelor's-level counselor/coach delivered behavioral activation (BA) and fall prevention (FP) for low-income homebound older adults. The long-term objective of the proposed study is to improve access to depression treatment and fall prevention for growing numbers of low-income homebound seniors. We plan to recruit 320 low-income, racially diverse homebound seniors who are served by a home-delivered meal (HDM) program and other aging-service agencies in Central Texas. In a 4-arm, pragmatic clinical trial with randomization prior to consent, the participants in the integrated Tele-BA and FP (TBF hereafter) arm will receive 5 Tele-BA sessions and 4 in-home FP sessions. Those in the Tele-BA or FP alone arms will receive the respective intervention and 4 bimonthly telephone check-in (booster) calls, and those in the Attention Control (AC) arm will receive 5 weekly telephone check-in calls followed by 4 bimonthly follow-up calls. Follow-up assessments will be at 12, 24, and 36 weeks after baseline.

The main purpose of this study is to examine the efficacy and safety of a repeated dosing ketamine infusion paradigm compared to placebo in individuals with PD. A subset of participants in each arm will undergo baseline and post-treatment PET and fMRI scans, to examine whether changes in synaptic density and reorganization of functional networks underlie ketamine's putative antidepressant effects in PD.

The study consists of an open label trial designed to treat adult depression with TBS. Our aim is to build capacity in neuroimaging analyses by performing magnetic resonance imaging (MRI) assessments at baseline and after 7-10 days of treatment onset in 70 patients. The scientific goal is to test a hypothesis about treatment action: that TBS will reduce negative bias (which causally maintains negative mood) after 1 week of treatment, and patients who show this neurocognitive change will be the ones who go on to respond clinically after 6 weeks.

The purpose of this study is to determine if Liposom Forte will enhance the response to antidepressant therapy with citalopram in elderly patients suffering from Major Depressive Disorder (MDD).

The goal is to improve mental health of minority and other vulnerable populations disproportionately affected by SARS-CoV-2. The study will evaluate the impact of mental health services on SARS-CoV-2 mitigation strategies such as prevention behaviors, receiving vaccinations, and safe healthcare utilization. Successful completion of this study will contribute to the National Institute of Mental Health Strategic Plan employing implementation science to maximize the public health impact of research for effectiveness and reach of mental health services, especially for minority groups and other underserved populations in the United States.

Lycium barbarum, a traditional Chinese herbal medicine, is a commonly used herb in the traditional Chinese pharmacopoeia . Its main active ingredient, lycium barbarum polysaccharide (LBP), is reported to have neuroprotective effects. Animal studies suggested that LBP has neuroprotective effect on optic ganglion cells. In animal models of depression, LBP can improve depressive symptom by improving synaptic plasticity. However, its clinical effect remains to be studied. We will conduct a 6-week double-blind, randomized, placebo-con-trolled trial in people with subthreshold depression.The purpose of this clinical trial is to investigate the efficacy of LBP in people with subthreshold depression.