Active clinical trials for "Depressive Disorder"

To understand how depression leads to congestive heart failure (CHF) in older adults.

The primary objective of this study is to provide duloxetine to investigators for the treatment of patients who have previously participated in neuroscience duloxetine clinical trials and for whom effective alternative therapy is not available.

Anxiety in children of parents with major depressive disorder (MDD) poses a particularly high risk for later-life MDD. In adults, MDD involves dysfunction in prefrontal brain regions that regulate attention to emotional stimuli. These abnormalities: i) have been found primarily in adults with specific familial forms of MDD; ii) persist after recovery from MDD, and iii) relate to anxiety. These findings raise the possibility that risk for MDD is tied to dysfunction in prefrontal regions involved in regulation of emotion, which possibly manifests as early-life anxiety. If this possibility were confirmed in never-depressed adolescents at high risk for MDD, the findings would provide key insights into the developmental neurobiology of MDD. The goal of this protocol is to study the neural substrate of risk for MDD in young people. This protocol tests the hypothesis that adolescents at high risk for MDD by virtue of childhood anxiety and parental history of MDD exhibit dysfunction in prefrontal cortex and amygdala, regions involved in emotion regulation. This goal will be accomplished through fMRI studies of emotion regulation in high and low-risk adolescents. For this research, at-risk adolescents will be recruited from participants in an NIMH-funded extramural study at New York University (NYU) examining the biology of risk for anxiety and depressive disorders. Over a three-year period, 45 high-risk probands and 60 low-risk comparisons will be studied, including 20 comparisons from the NYU sample and 40 from the Washington DC metropolitan area. In the present protocol, to be conducted at NIH, subjects will undergo volumetric MRI scans to assess structural abnormalities in the prefrontal cortex and medial temporal lobe. They will complete a series of four out-of-scanner cognitive tasks and two fMRI-based cognitive tasks that measure modulation of attention to emotional stimuli. The fMRI tasks are hypothesized to differentially engage the prefrontal cortex and amygdala in low vs. high risk subjects. These tasks will be used to test the hypothesis that at-risk individuals exhibit enhanced amygdala and reduced prefrontal activation on the fMRI emotion/attention tasks.

Bereavement refers to the expected reactions and sadness associated with the loss of a loved one. It has been reported that the loss of a spouse is rated as the major life stressor among survivors of varying ages and diverse cultural backgrounds. Statistics have shown that in the United States over 800,000 men and women lose a spouse each year. A wide range of symptoms has been associated with bereavement including; depressed mood, tearfulness, sleep disturbances, and irrational behavior. Previous studies have shown that up to 50% of bereaved individuals can develop major depression. Bereavement has also been associated with dysfunction of the immune system. As a result, bereaved adults are more vulnerable to infection. However, the exact relationship between bereavement and immunity is uncertain. Researchers firmly believe that a relationship does exist between stress, more specifically bereavement, immunity, and the increased chance of dying following the loss of a long-term spouse. The objective of this study is to find possible links between bereavement, depression, and the immune system. This study will follow a group of elderly bereaved spouses and a group of elderly people who have not lost a long-term spouse. The group of bereaved individuals will be followed for approximately 13 months after the loss of their spouse and the group of controls will be followed for 13 months after entering the study. Researchers will make note of any clinical, biological, and immunological changes in any participants of the study.

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.

This project will investigate how review of collateral information sources (CIS) may impact clinical decision-making across the lifespan.

Nursing home staff face multiple stresses during the Covid-19 pandemic including personal risk of infection, risk of transmission of the virus to residents and relatives, and risk of witnessing end-of-life scenarios under difficult contexts (absence of families). The hypothesis of this study is that the Covid-19 period is associated with an incidence of more than 30% of post-traumatic stress in nursing home staff.

Postnatal depression is an important problematic in French population with approximatively 10 -20% of women who suffer from postnatal depression. This pathology may have strong negative impact on both women and neonate's health. The women's satisfaction degree in front of childbirth is an important factor associated with postnatal depression since women unsatisfied of their childbirth and/or women with a complicated childbirth are more encline to suffer from postnatal depression. It is likely that the actual context of Covid 19 pandemia and the change in obstetrical cares organization may have a negative impact on women's satisfaction about their childbirth and so a negative impact on the risk of postnatal depression.

Prevalence of depression shows great heterogeneity in patients with psoriasis. This could be explained by the psychometric properties of the questionnaires assessing depressive symptoms: these tests have not been developed in a context of dermatosis. The complaints and symptoms associated with psoriasis can be misidentified by questionnaires as a manifestation of depressive symptomatology and may overestimate depressive symptoms. In other diseases such as asthma and rheumatoid arthritis, tools have been validated specifically to take into account these symptoms. The purpose of this study is to validate and compare assessment tools for depression in patients with psoriasis.

This study series consists of four related studies and aims to explore and describe many important elements of alopecia areata over three key areas: (1) the current epidemiology of alopecia areata, (2) the prevalence and incidence of psychiatric co-morbidities in people with alopecia areata, (3) the prevalence and incidence of autoimmune and atopic conditions in people with alopecia areata, and (4) the incidence of common infections in people with alopecia areata.