Active clinical trials for "Depressive Disorder"

Major depressive depression(MDD) is an severe public mental disorders. The purpose of current study is using big data analysis based on clinical features and immunochemistry to investigate and establish an relapse predict model for patients with first episode MDD.

The Wellness Monitoring for Major Depressive Disorder (MDD) study is a prospective, longitudinal, observational study aimed at identifying biomarkers of relapse in MDD. Results may help refine clinical approach to relapse management, and may ultimately help MDD patients sustain wellness while on antidepressant medication.

After vaginal delivery, all of the participants will evaluate by using Edinburg depression scale and venous blood sample will obtain. Postpartum depression will consider the result of scale 13 and above according to Turkhish translate. Then leptin, adiponectin and serotonin level will compare between depressed and nondepressed women.

The purpose of this study is to establish a cohort of pregnant women with severe mental disorder and to identify biological and psycho-social transmission mechanisms involved in the development of 'risk' and 'resilience' in the offspring. It is assumed that both 'resilient' and 'risk' development in offspring are caused by a complex interaction between multiple biological, psychological and social factors. The project focuses specifically on exploring the impact of physiological stress-sensitivity, attachment, care-giving and the familial and social context for care-giving. Previous studies support these factors as important for the development of these infants, but systematic research using a prospective design is needed to strengthen evidence and elucidate the importance of these factors in more detail. The interaction over time of physiological stress-sensitivity, attachment, care-giving and the familial and social context for care-giving are evaluated in terms of the evolution of very early indicators of developmental risk and resilience in infants with a known highly increased risk for developing a mental disorder.The findings of the study may potentially lead to more specific targets for preventive interventions, which can improve developmental outcome for these infants.

To explore electrophysiologic parameters and biomarkers predicting treatment response of patients with major depressive disorder To explore electrophysiologic parameters and biomarkers predicting suicide risk of patients with major depressive disorder

The purpose of this study is to determine whether simple, evidence-based clinical screening be quickly and feasibly implemented (>85% of patients in an average of <6 minutes) in large-volume urgent transient ischemic attack (TIA)/stroke clinics to identify individuals at high risk for the three most common and devastating post-stroke co-morbidities (depression, obstructive sleep apnea and cognitive disorders).

The purpose of this study is to examine whether the successful perinatal depression intervention among mothers (Thinking Healthy Programme, THP) has led to improved developmental outcomes in the children 6 years later. Economic and human resources aspects of the intervention will also be evaluated to determine overall societal benefits from investment in such a program, feasibility of scaling up the intervention and its sustainability in the long-term. The primary hypothesis is that children of mothers who participated in the THP will have better cognitive outcomes and socio-emotional functioning when compared to children of mothers randomized to the control group.

The goal of this project is to examine the neurophysiology of hypersomnia during sleep and wakefulness, to identify biomarkers for excessive sleepiness in neuropsychiatric disorders, and pilot acoustical slow wave induction during sleep in patients with hypersomnolence, to determine if this decreases daytime sleepiness in these patients. The primary study hypotheses are that individuals with hypersomnolence will have reduced slow wave activity (SWA) during sleep and increased waking theta/alpha activity during wake in specific brain regions. A secondary hypothesis is that acoustical slow wave induction in hypersomnolent patients will increase SWA during sleep, reduce theta/alpha activity during wake, and improve subjective sleepiness.

Bupropion is a unique drug that is used both to treat depression and as an aid in smoking cessation. In 2008, the final report from the Bupropion pregnancy registry described 24 congenital malformations among the 675 women exposed to bupropion in the first trimester of pregnancy. Of these, 9 had congenital heart disease of varying severity, including a number of infants with ventricular septal defects (VSDs); of note, 2 of these 9 had coarctation of the aorta. More recently, Alwan et al, in an analysis of data from the Centers for Disease Control and Prevention's case-control National Birth Defects Prevention Study, reported an increased risk of left outflow tract heart defects, a subgroup of cardiac malformations that includes coarctation of the aorta and hypoplastic left heart syndrome. Data from the Slone Epidemiology Center Birth Defects Study will be used to test these observations. The outcomes of primary interest will include those hypothesized to be associated with bupropion in recent studies: left outflow tract defects considered as a group. Coarctation of the aorta and hypoplastic left heart syndrome will also be examined separately. All infants with congenital heart defects are further classified into subgroups that are embryologically meaningful, including left outflow tract defects. In secondary analyses, other heart defect classes for which there are adequate numbers of cases will be evaluated.

Depression adversely affects quality of life in COPD patients, associated with higher rate of exacerbations, admissions and mortality. However, local prevalence rate of depression in geriatric COPD patients remains unknown. Though BODE index is superior to FEV1 in prediction of depression in COPD, it is unclear which domain of BODE correlates best with depression. Furthermore, with multiple confounding factors, it's ambiguous that whether frequent exacerbation is an 'independent' predictor for depression among COPD patients. The objective of this study is i.) to study the local prevalence rate of depression in geriatric COPD patients, ii.) to identify risk factors for depression especially looking at the any independent relationship between frequent exacerbations, various domains of BODE index and depression.