
Combined Hormone Replacement in Menstrually-Related Mood Disorders
Premenstrual SyndromeDepressionThis study investigates the effects on symptoms of combined treatment with estrogen and progesterone in women with severe premenstrual syndrome (PMDD). Studies indicate that women with PMS experience improvement in symptoms following treatment with leuprolide acetate, when estrogen and progesterone levels are low. Women with PMS, but not women without the disorder, experience a return of symptoms within approximately a week after re-exposure to either estrogen or progesterone. The cause of this hormone-induced depression remains unclear. It is not known whether this depressed mood is due simply to the change in the levels of estrogen and progesterone and whether it would remit following continued exposure to stable levels of estrogen and progesterone. This study will determine whether the maintenance of stable hormone levels will prevent mood disturbances in women with PMS. Participants in this study will receive leuprolide acetate injections once a month for up to 6 months. After 2 months, women whose symptoms have improved will receive a skin patch containing either estrogen or placebo (an inactive substance) and will be asked to take daily suppositories containing either progesterone or placebo. Women whose symptoms of PMS do not respond to leuprolide treatment after 2 months will end the study and be offered other treatment. Participants will be seen by a nurse in the clinic every two weeks and will fill out ratings and have blood drawn to measure hormone levels.

Guided Feedback in an Online Game Impacts Decision Making
Depressive SymptomsThe purpose of the study is to evaluate the use of a text-based game as a way to understand decision making and knowledge related to anxiety, stress, and mood states like depression or loneliness. The investigators are interested in identifying whether participants who are given feedback before and during the game will report changes in behavior or depressive symptoms over the course of a one-week period. This is a follow-up to the published study from the researchers.

Prevalence of Major Depression Among Immigrants in Santiago, Chile
Major Depressive DisorderThe general aim of this study is to explore the prevalence of major depressive disorder and the use of mental health services in the immigrant populations in the Metropolitan Region of Santiago, Chile. The hypotheses are: A healthy immigrant effect will be observed in the studied population by which their prevalence of major depressive disorder will be lower than the prevalence in the general Chilean population. A significant association will be observed between the loss of socio-economic position after migration and a greater probability of major depressive disorder. A significant association will be observed between the report of victimization experience(s) in the previous year and a greater probability of major depressive disorder. A significant association will be observed between financial difficulties and a greater probability of major depressive disorder. The sampling framework of the Chilean National Institute of Statistics (INE) from the 2016 Census will be used for the purpose of this research. The sampling units are as follows: Primary sampling units (PSUs): conglomerates or groups of adjoining houses, organized in spatial blocks (200 households on average) Secondary sampling units (SSUs): individual households within each of the conglomerates selected in the first stage Final sampling units: persons meeting the study's inclusion criteria Multi-stage random probability sampling involving a 3-stage sampling design will be used - first, the sampling of the primary sampling units (PSUs); second, the sampling of households within the selected PSUs and finally, the random sampling of a household member. Participants (n=1,100) will then take part in a 45-minute interview. This interview will be a household survey using the modular version of the Composite International Diagnostic Interview (WHO-CIDI) looking at exploring a broad spectrum of factors traditionally associated with increased risk of affective disorders: Sociodemographics Finance Variation in socioeconomic position Experience of victimization Discrimination Experience of childhood adversity

A Naturalistic Study of Ketamine for Treatment Resistant Mood Disorders
Treatment Resistant DepressionBipolar Depression2 moreThis study aims to openly test the long-term safety, tolerability and effectiveness of repeated administration of IV, nasal spray and oral ketamine for treatment-resistant mood disorders.

The Antidepressant Advisor (Study 3): fMRI Study to Predict Treatment Response in Patients With...
Major Depressive DisorderThis prospective observational study (ADeSS-Study3) investigates candidate biomarkers prospectively predicting response to antidepressant medications and prognosis in major depressive disorder (MDD). Currently, about half of MDD patients will not respond to the first course of selective serotonin reuptake inhibitors (SSRIs), while more than 40% will also not achieve remission after a second round of another SSRI. There are functional magnetic resonance imaging (fMRI) measures in several brain regions, showing clinical potential as predictors of response and non-response to SSRIs. The overall aim of the study is to identify the neural signatures prospectively predicting poor prognosis in MDD patients after receiving four months of treatment in UK primary care. Specifically, it looks to evaluate four fMRI measures: 1) self-blame-selective subgenual cortex and ventral striatum connectivity with the right anterior temporal lobe; 2) pregenual anterior cingulate cortex activity in response to implicit emotional facial expressions; 3) amygdala activation in response to implicit emotional facial expressions; and 4) subgenual cingulate seed-based resting state. In addition, a more specific objective of the study is to provide the proof-of-concept for using fMRI to prospectively predict which MDD patients will not benefit from SSRI antidepressant treatments in UK primary care. The long-term translational aim is to identify such patients and provide them with alternative treatments without delay by informing a decision support system with the information provided by these candidate biomarkers. This study is linked to the Antidepressant Advisor Trial (ADeSS-Study 1: NCT03628027), in which the feasibility is evaluated of a novel computerised decision support system for antidepressant prescribing in MDD patients in a UK primary care setting.

Bright Light Therapy as Augmentation of Depressive Symptoms on Acute Psychiatric Floor
DepressionThe purpose of this study is to explore if Bright Light Therapy (BLT) as augmentation of depression treatment on an acute psychiatric floor is feasible, helps alleviate depressive symptoms, improve functioning, and decrease length of stay on the psychiatric floor.

EMDR Psychotherapy for Anxious-depressive Symptoms in Breast Cancer Patient
Breast Cancer FemaleThe study will consist in an evaluation of the EMDR (Eye Movement Desensitization and Reprocessing) psychotherapy in the context on invasive primitive breast cancer. EMDR could then allow the affected patients to readjust their point of view on the pathology and thus promote more adapted behaviors or additional resources to cope with the disease. 190 Patients are going to be randomized in two groups : one group with EMDR psychotherapists and one group with support psychotherapists. Patients will receive 8 sessions. We expect that patient in EMDR psychotherapists group will have an higher decrease of anxiety score, depressive score (CES-D) and PTSD score, and a higher increase in quality of life.

EMR Outcomes: Anxiety and Depression in Epilepsy
Quality of LifeAnxiety2 moreThe purpose of this research is to find out how people with epilepsy and possible symptoms of anxiety or depression are doing for 6 months after a regular epilepsy clinic visit. Participants in this study will complete questionnaires either by phone or via the patient portal.

Universal Preventive Resilience Intervention to Improve and Promote Mental Health for Teenagers...
Anxiety SymptomsDepressive Symptoms6 moreAdolescence is a period of many physical, mental, emotional, and social changes. It is also associated with risk behaviour conducts. Nonetheless, not all youths under disadvantage, adversity, or exposure to risk factors experience negative mental health outcomes. The concept of RESILIENCE provides one possible explanation for the ability of some individuals to maintain positive mental health. Resilience is thus the ability of an individual or community to adapt to life challenges or adversities while maintaining mental health and well-being. The increasing prevalence of mental disorders amongst children (around 10-20% of young people) makes positive mental health promotion in schools necessary through intervention programmes. UPRIGHT (Universal Preventive Resilience Intervention Globally implemented in schools to improve and promote mental Health for Teenagers) is a research and innovation project funded by the European Union´s Horizon 2020 programme (No. 754919). UPRIGHT general aim is to promote mental well-being and prevent mental disorders in youth by enhancing resilience capacities. It has been designed as a whole school approach addressing early adolescents, their families and the school community to finally create a real mental well-being culture at schools.

Brain Imaging to Understand the Role of Inflammation in N-Acetyl Cysteine (NAC) Treatment of Bipolar...
Bipolar DisorderDepressionWe are trying to understand what causes bipolar disorder and how medications treat bipolar depression. Particularly, we are looking at the importance of inflammation in the process. If you participate, you will have two different brain scans (MRI and PET scan). You will also have an experimental treatment for your depression named N-acetyl cysteine (NAC). The study is funded by the Columbia University Irving Institute to improve the treatment of bipolar disorder. Please contact us if you are interested in participating. Up to $600 in compensation if you are eligible and choose to participate. Up to 6 months of treatment for depression at no cost to you.