Skip to main content

Transforming the understanding
and treatment of mental illnesses.

Depression

Teen Depression Study: Understanding Depression in Teenagers
Join a Research Study: Enrolling nationally from around the country

Depression — also known as major depressive disorder or clinical depression — is a common but serious mood disorder that can interfere with how people feel, think, and handle daily activities, such as sleeping, eating, or working. Although sadness can be a symptom of depression, it does not characterize the disorder. Symptoms of depression include sad or anxious mood, feelings of hopelessness or guilt, loss of interest in previous hobbies or activities, decreased energy, difficulty concentrating or sleeping, changes in appetite or weight, and persistent physical symptoms. People with depression experience symptoms nearly every day for at least two weeks. Learn more about depression.

Join A Study

For opportunities to participate in NIMH research on the NIH campus, visit the clinical research website. Travel and lodging assistance may be available.

nimh_RRStudies_S

Featured Studies

Featured studies include only those currently recruiting participants. Studies with the most recent start date appear first.

Long-term Observation of Participants With Mood Disorders

Study Type: Observational
Start Date: May 22, 2022
Location: Bethesda, Maryland, United States
Eligibility: Ages 18 and Older, Accepts Healthy Volunteers

Background: More than 12,000 people have taken part in research at the Experimental Therapeutics & Pathophysiology Branch at the National Institute of Mental Health Intramural Program. This has led to advances in the treatment of depression, bipolar disorder, and suicide risk. Researchers want to follow up with this group to see if they continue to have mental health symptoms and receive psychiatric treatments. Objective: To learn the long-term impact of depression, bipolar disorder, and suicide risk. Eligibility: Adults ages 18 and older who signed consent for Protocol 01-M-0254 over a year ago. Design: This study has 2 phases: an online phase and a telephone phase. It has no in-person or face-to-face contact. In Phase 1, participants will fill out online surveys. They will access the surveys through the study website. The questions will focus on their current thoughts and feelings. The surveys will also ask about their current treatments for their mental health symptoms. At the end of the surveys, they will be asked if they would like to take part in Phase 2. If so, they will mark yes. Phase 2 includes a phone interview. They will be contacted by email to schedule the interview. In Phase 2, participants will be asked more in-depth questions about how they are feeling. They will also be asked which psychiatric medicines and treatments they have used since they left NIH. In both phases, participants can skip any questions they do not want to answer. The online surveys will take 30 minutes to complete. The phone interview will last 1-4 hours. The information that participants give in this study may be linked to their other NIH research records.

Sequential Bilateral Accelerated Theta Burst Stimulation in Adolescents With Suicidal Ideation

Study Type: Interventional
Start Date: April 04, 2022
Location: Rochester, Minnesota, United States
Eligibility: Ages 12-18, Does Not Accept Healthy Volunteers

The purpose of this study is to gather information regarding the use of a new type of transcranial magnetic stimulation (TMS) called theta burst stimulation (TBS) for suicidal ideation in adolescents with Major Depressive Disorder (MDD). The investigators hope to learn if this TMS treatment improves suicidal ideation over 10 days and clinical outcomes over 1 year of follow-up.

Model-based Electrical Brain Stimulation

Study Type: Interventional
Start Date: February 08, 2022
Location: San Francisco, California, United States
Location: Los Angeles, California, United States
Eligibility: Ages 18 and Older, Does Not Accept Healthy Volunteers

Neuropsychiatric disorders are a leading cause of disability worldwide with depressive disorders being one of the most disabling among them. Also, millions of patients do not respond to current medications or psychotherapy, which makes it critical to find an alternative therapy. Applying electrical stimulation at various brain targets has shown promise but there is a critical need to improve efficacy. Given inter- and intra-subject variabilities in neuropsychiatric disorders, this study aims to enable personalizing the stimulation therapy via i) tracking a patient's own symptoms based on their neural activity, and ii) a model of how their neural activity responds to stimulation therapy. The study will develop the modeling elements needed to realize a model-based personalized closed-loop system for electrical brain stimulation to achieve this aim. The study will provide proof-of-concept demonstration in epilepsy patients who already have intracranial electroencephalography (iEEG) electrodes implanted for their standard clinical monitoring unrelated to this study, and who consent to being part of the study.

Optimizing Mental Health in Orthopedic Care

Study Type: Interventional
Start Date: January 06, 2022
Location: Saint Louis, Missouri, United States
Eligibility: Ages 65 and Older, Accepts Healthy Volunteers

This study will utilize qualitative cross-sectional and quantitative longitudinal methods. In semi-structured interviews, orthopedic providers and patients with spine conditions will discuss their overall perspectives, specific needs, and preferred solutions to addressing mental health impairment in the context of orthopedic care and research. In these sessions, patient stakeholders will also user test two specific mental health interventions: a customized version of a commercial digital mental health intervention (Wysa) and a prototype of a print-based mental health resource guide. The patient stakeholders will be provided one month of Wysa access, and they will complete baseline and follow-up measures related to usability, clinical effectiveness, and intermediate behavioral mechanisms through which Wysa is hypothesized to act. Wysa usage data will be obtained from the app company. Delivery of Wysa and the printed resource guide will be iteratively refined based on user feedback.

The PATHway Study: Primary Care Based Depression Prevention in Adolescents

Study Type: Interventional
Start Date: December 01, 2021
Location: Park Ridge, Illinois, United States
Location: Glenview, Illinois, United States
Location: Chicago, Illinois, United States
Location: Chicago, Illinois, United States
Eligibility: Ages 13-18, Accepts Healthy Volunteers

Prevention of depressive disorders has become a key priority for the NIMH, but the investigators have no widely available public health strategy to reduce morbidity and mortality. To address this need, the investigators developed and evaluated the primary care based-technology "behavioral vaccine," Competent Adulthood Transition with Cognitive-Behavioral Humanistic and Interpersonal Therapy (CATCH-IT). The investigators will engage N=4 health systems representative of the United States health care system, and conduct a factorial design study to optimize the intervention in preparation for an implementation study and eventual dissemination.

XEN1101 for Major Depressive Disorder

Study Type: Interventional
Start Date: October 19, 2021
Location: Houston, Texas, United States
Location: New York, New York, United States
Eligibility: Ages 18-65, Does Not Accept Healthy Volunteers

This project is designed to examine the neuronal KCNQ2/3 potassium (K+) channel subtype as a novel treatment target for mood disorders through the administration of the KCNQ-selective channel opener XEN1101 (Xenon Pharmaceuticals).

First choIce Antidepressants: General Practitioner's Treatment Approach in the Czech Republic

Study Type: Observational [Patient Registry]
Start Date: October 15, 2021
Location: Brno, , Czechia
Location: Praha, , Czechia
Eligibility: Ages 18 and Older, Does Not Accept Healthy Volunteers

According to the local guidelines (Recommendation for General Practitioners), the first choice Anti-Depressant (AD) in Major Depressive Disorder (MDD) in primary care should be selective serotonin reuptake inhibitors (SSRI), e.g. citalopram, escitalopram, fluoxetine, fluvoxamine, paroxetine, sertraline, in depression with anxiety and insomnia is preferable trazodone and in severer disorders mirtazapine. Despite all these molecules have a very good antidepressant effect, there are differences in side effect scale and tolerability. The aim of this Study is describing of real treatment practice and MDD management in primary care - aimed to evaluate effectiveness of the treatments in depression and related symptoms: insomnia, anxiety, anhedonia and sexual dysfunction. The primary objective of the Study is to describe the diagnostic process and treatment patterns in MDD- treatment of choice (pharmacologic with details of first choice antidepressant) in the office of GP's. The secondary objective is to evaluate efficiency of the treatments in depression and related symptoms: insomnia, anxiety, anhedonia and sexual dysfunction and to monitor the type of side effects and comedication during the 8-weeks treatment.

Predictors of Cognitive Outcomes in Geriatric Depression

Study Type: Interventional
Start Date: September 28, 2021
Location: Farmington, Connecticut, United States
Eligibility: Ages 60 and Older, Does Not Accept Healthy Volunteers

This study will focus on examining effects of stress on long-term mood and cognitive outcomes of late-life depression. It will also example the neural underpinnings of these changes using structural and functional brain imaging. Understanding how effects of stress in older depressed adults, as well as factors that might minimize those effects, lead to particular mood and cognitive outcomes will inform future development of novel prevention strategies.

Accelerating Implementation of Mindful Mood Balance for Moms

Study Type: Interventional
Start Date: September 27, 2021
Location: Bloomington, Minnesota, United States
Location: Atlanta, Georgia, United States
Location: Denver, Colorado, United States
Location: San Diego, California, United States
Eligibility: Ages 18 and Older, Accepts Healthy Volunteers

The Mindful Mood Balance for Moms (MMBFM) study examines whether using an internet program called Mindful Mood Balance for Moms to deliver Mindfulness Based Cognitive Therapy (MBCT) over an 8-week time period, is effective for reducing depression symptoms among pregnant women with a history of prior depression, and studies the effects of implementation strategies on the reach of the MMBFM program. This study will enroll 470 women from Kaiser Permanente Colorado, Southern California, Georgia. The investigators will compare clinical outcomes between those that receive mental health clinician coaching and those that receive peer coaching throughout the 8-week program. Survey data will be collected at 4 time points throughout the study (baseline, 12 weeks, 3rd trimester, and 3 months postpartum). The cost-effectiveness of both the clinical and peer coaching models at each health care system will be evaluated. For the implementation portion of the study, 30 OB clinics across the 4 health systems will be randomized in equal numbers to provide clinician facing implementation strategies (e.g., recruitment flyers, script pads, electronic medical record prompts) to encourage engagement in the MMBFM program or to usual care where women are only recruited by the study team with no clinician involvement. The primary outcome for testing clinician facing implementation strategies is reach, the percentage of women outreached who initially engage in the MMBFM program.

Testing THRIVE 365 for Black Sexual Minority Men (On The Daily)

Study Type: Interventional
Start Date: September 14, 2021
Location: Newark, New Jersey, United States
Eligibility: Ages 16 and Older, Accepts Healthy Volunteers

The primary goal of this study is to test a minority stress model of psychological health outcomes for Black sexual minority men (BSMM) while using and not using a novel intervention named THRIVE 365. THRIVE 365 combines mHealth and institutional support elements to provide four areas of support for BSMM: 1) Promote HIV and psychological health knowledge and motivation; 2) Foster a sense of community and positive social connections among BSMM; 3) Connect clients to BSMM-affirming healthcare, including HIV treatment and mental healthcare; 4) Provide resources for housing, transportation, and other economic empowerment. To examine the effects of the intervention, we will utilize a 14-day daily diary study to capture daily intervention engagement, HIV and psychological health outcomes, coping, and experiences of racial and sexual minority stressors. We will first examine main associations between intervention engagement and HIV (antiretroviral [ART] use) and psychological health (depressive symptoms, anxiety symptoms, emotion regulation difficulties outcomes) outcomes, then consider how intervention engagement affects coping and attenuates the impacts of racial and sexual minority stressors during the 14 day period.

Biomarker-guided rTMS for Treatment Resistant Depression

Study Type: Interventional
Start Date: September 01, 2021
Location: New York, New York, United States
Eligibility: Ages 22-65, Does Not Accept Healthy Volunteers

Repetitive transcranial magnetic stimulation (rTMS) is a treatment for depression. The investigators are continuing to learn how to optimize outcomes from rTMS treatment. The purpose of this research project is to use brain network connectivity patterns as measured by resting state functional magnetic resonance imaging (fMRI) to confirm a way to optimize the use of rTMS to treat depression. In addition, the study aims to gain a better understanding of how rTMS influences brain networks.

Integrating a Stepped Care Model of Screening and Treatment for Depression Into Malawi's National HIV Care Delivery Platform

Study Type: Interventional
Start Date: September 01, 2021
Location: Neno, Neno District, Malawi
Eligibility: Ages 18 and Older, Does Not Accept Healthy Volunteers

Malawi is a low-income country in sub-Saharan Africa that has limited resources to address a significant burden of disease-including HIV/AIDS. Additionally, depression is a leading cause of disability in the country but largely remains undiagnosed and untreated. Lack of cost-effective, scalable solutions is a fundamental barrier to expanding depression treatment. Against this backdrop, one major success has been the scale-up of a network of more than 700 HIV clinics, with over half a million patients enrolled in ART. As a chronic care system with dedicated human resources and infrastructure, this presents a strategic platform for integrating depression care, and responds to a robust evidence base outlining the bi-directionality of depression and HIV outcomes. The investigators will evaluate a stepped model of depression care that combines group-based Problem Management Plus (group PM+) with antidepressant therapy (ADT) for 420 adults with moderate/severe depression in Neno District, Malawi, as measured by the Patient Health Questionnaire-9 (PHQ-9). Rollout will follow a stepped-wedge cluster randomized design in which 14 health facilities are randomized to implement the model in five steps over a 15-month period. Primary outcomes (depression symptoms, functional impairment, and overall health) and secondary outcomes (e.g. HIV: viral load, ART adherence; diabetes: A1C levels, treatment adherence; hypertension: systolic blood pressure, treatment adherence) will be measured every three months through 12-month follow-up. The investigators will also evaluate the model's cost-effectiveness, quantified as an incremental cost-effectiveness ratio (ICER) compared to baseline chronic care services in the absence of the intervention model. This study will conduct a stepped-wedge cluster randomized trial to compare the effects of an evidence-based depression care model versus usual care on depression symptom remediation as well as physical health outcomes for chronic care conditions. The investigators will also look at the indirect effects of the intervention at the household level. The investigators' hypothesis is that the intervention will be effective at reducing depression symptoms, improving physical health, and improving household members' wellbeing, compare to treatment as usual. The investigators also hypothesize that the intervention will be highly cost-effective, meaning that the cost per QALY gained will be less than Malawi's median GDP per capita. If determined to be effective and cost-effective, this study will provide a model for integrating depression care into HIV clinics in additional districts of Malawi and other low-resource settings with high HIV prevalence.

Online Training for Addressing Perinatal Depression

Study Type: Interventional
Start Date: August 17, 2021
Location: Leominster, Massachusetts, United States
Eligibility: Ages 18 and Older, Accepts Healthy Volunteers

The study team is developing an e-learning course to train obstetric providers to address perinatal mood and anxiety disorders. The study team will conduct a formative evaluation of the e-learning course with 10 obstetric providers and revise/refine the course based on feedback and then conduct a summative evaluation using a cluster Randomized Controlled Trial (RCT). The three-arm cluster RCT will evaluate the effectiveness of 1) a virtual implementation protocol and e-learning/toolkit as compared to 2) e-learning/toolkit alone as compared to 3) treatment-as-usual. Effectiveness will be evaluated based on rates and quality of care for perinatal mood and anxiety disorders. Using 2:2:1 randomization, the study team will randomize a minimum of 15 to a maximum of 25 obstetric practices into three groups: (1) virtual implementation protocol plus e-learning/toolkit (n=6 to 10); (2) e-learning/toolkit alone (n=6 to 10); and (3) treatment-as-usual (n=3 to 5), which will yield a maximum of 1000 patient charts evaluated for care received from obstetric providers in the randomized practices. Charts from 40 patients per practice will be evaluated at 3 different time points.

Fitness for Brain Optimization for Late-Life Depression

Study Type: Interventional
Start Date: August 04, 2021
Location: Pittsburgh, Pennsylvania, United States
Eligibility: Ages 60 and Older, Does Not Accept Healthy Volunteers

Cognitive impairment and brain abnormalities are common and persist after depression remission in those with Late Life Depression (LLD), compounding dementia risk in both individuals with acute and remitted LLD (rLLD). In this study, investigators will examine systemic neural and cognitive benefits of aerobic exercise training in older adults with remitted LLD. This will generate preliminary data regarding neural targets of aerobic exercise training that may translate to cognitive benefits in those with rLLD, a population who remains at high risk for dementia despite successful treatment of depression.

Depression Screening in Black Churches

Study Type: Interventional
Start Date: August 01, 2021
Location: New York, New York, United States
Eligibility: Ages 18 and Older, Accepts Healthy Volunteers

The overall aim of this study is to employ Community Health Workers (CHWs) to screen for depression in 30 Black churches and compare the effectiveness of Screening, Brief Intervention, and Referral to Treatment (SBIRT) (Intervention arm) to Referral As Usual (Control arm) on treatment engagement for depression. The investigators will assess patient-level outcomes (Mental-Health Related Quality of Life and depressive symptoms) at 3- and 6-months post-screening and conduct a mixed-methods process evaluation to assess multi-level facilitators and barriers of screening uptake.

PET Imaging of Cyclooxygenase in Participants With Major Depressive Disorder (MDD)

Study Type: Interventional
Start Date: July 20, 2021
Location: Bethesda, Maryland, United States
Eligibility: Ages 18-70, Accepts Healthy Volunteers

Purpose: To determine whether COX-1 and COX-2 are detectable in the brains of individuals with MDD experiencing a major depressive episode (MDE). Endpoints: Primary Endpoint: Group A - Calculation of COX-2 density from [11C]MC1 PET scans, using baseline scans and scans after blockade with celecoxib. Group B - Calculation of the density of COX-1 using [11C]PS13 in healthy volunteers and depressed subjects. Secondary Endpoints: the relationship between peripheral markers of inflammation and COX binding the relationship between clinical rating scales and COX binding Study Design: Group A Sixteen (16) medication-free participants with MDD; Group B Three groups of 16 subjects each will be studied: 1) Medicated MDD, 2) Unmedicated MDD and 3) healthy volunteers. Participants may be male or female. They must be between 18 and 70 years old. Individuals may be recruited from anywhere but, for those participating in the outpatient study, most are expected to come from the Washington DC metropolitan area. MDD participants must be in good medical health and provide informed consent. Data acquisition of [11C]MC1 and [11C]PS13: Dynamic 3D PET brain scan on PET/CT. One venous line for radioligand injection. Arterial line for blood sampling. Transmission (CT) scan will be performed to measure and correct for attenuation. Injection of 20 mCi of [11C]MC1 or [11C]PS13. Emission scans on PET/CT or PET scanner. Emission scan for about 90 min (possibly up to 2h). Frame information: 6 frames 30 sec each, 3 frames 1 min each, 2 frames 2 min each, and remaining frames of 5 min each. Vital signs (blood pressure, pulse, and respiratory rate) and ECG (either 3 or 12 lead) will be recorded within three hours of tracer injection, in the middle, and after the PET scan. We will take the two [11C]MC1 scans preferably in same day. They should be separated by at least 2.5 hours Blood analysis in [11C]MC1 and [11C]PS13: Measurement of whole blood, plasma activity, and metabolite levels in all phases: MIB/NIMH. Measurement of whole blood activity by PET Department is not required in any phase. Administration of celecoxib: In these scans, specific binding of [11C]MC1 to COX-2 in the brain will be verified by a pre-blocking study using celecoxib (600 mg PO). Participants will be encouraged to have a light meal prior to PET studies with blockade by celecoxib. After oral administration, the plasma concentration peaks at about two hours (Paulson et al. 2001). Thus, we will administer celecoxib about two hours before the second PET scan. Safety monitoring by MIB/NIMH: Pre-scan labs within 24 hours prior to injection: Urine pregnancy test (woman of child bearing potential), CBC, acute care panel (Na, K, Cl, CO2, creatinine, glucose, urea nitrogen), hepatic panel (alkaline phosphatase, ALT, AST, bilirubin total, and bilirubin direct), glucose, mineral panel (albumin, calcium, magnesium, phosphorus). C-reactive protein (CRP) will be measured in the pre-PET blood sample to assess overall inflammatory status in periphery. Data for safety monitoring will be recorded at three timepoints: no more than three hours before injection, about the middle of the PET scan, and after the PET scan. Recorded data included: blood pressure, pulse, respiratory rate, and EKG (either 3- or 12-lead). Post-scan labs: CBC, acute care panel (Na, K, Cl, CO2, creatinine, glucose, urea nitrogen), hepatic panel (alkaline phosphatase, ALT, AST, bilirubin total, and bilirubin direct), glucose, mineral panel (albumin, calcium, magnesium, phosphorus). Pregnancy Tests: For women of childbearing potential, urine pregnancy testing will be done within the 24 hours prior to any MRI or PET scan. If the pregnancy test is positive, PET and MRI will not be done, and the subject will be taken off the protocol. Follow-up Procedures: Subjects will be contacted one to three business days after each PET scan to determine whether they have had any untoward sequelae.

A Wearable Morning Light Treatment for Postpartum Depression

Study Type: Interventional
Start Date: June 23, 2021
Location: Ann Arbor, Michigan, United States
Eligibility: Ages 18 and Older, Does Not Accept Healthy Volunteers

This study will test a consumer health light therapy device (Re-Timer) for women with postpartum depression to better understand how it affects mood and the body clock (also called the circadian clock). Eligible participants will be enrolled and randomized after baseline assessments. In addition to using the Re-Timer light for 5 weeks participants will complete questionnaires at various timepoints, record sleep information, wear an actigraph watch, and provide saliva samples. Additionally, the sleep of the participants' infants will also be monitored using an ankle-worn device (actigraph) and sleep diary at certain time-points as this may influence the mother's mood/sleep, and in turn affect the results. The hypotheses regarding the bright light versus the placebo dim light of the study are: morning bright light therapy will produce greater improvement from pre- to post-treatment on the Hamilton Rating Scale for Depression morning bright light therapy will lengthen the Phase angle difference (PAD) and this will mediate change in depression symptoms. morning bright light therapy will produce greater improvements on self-reported depression symptoms, excessive daytime sleepiness, maternal-infant bonding, social functioning, and sleep-related impairment from pre- to post-treatment.

Antidepressant Effects of TS-161 in Treatment-Resistant Depression

Study Type: Interventional
Start Date: June 10, 2021
Location: Bethesda, Maryland, United States
Eligibility: Ages 18-65, Does Not Accept Healthy Volunteers

Background: Major depressive disorder (MDD) is a common, chronic mental illness. It can take weeks to months for antidepressants to work. Researchers want to test a new drug that might act more rapidly. Objective: To see if TS-161 will improve symptoms of depression in people with MDD. Eligibility: Adults ages 18-65 with MDD without psychotic features. Design: Participants will be screened under a separate protocol. They will have blood tests. They will complete surveys about their symptoms. Participants will have an inpatient visit at NIH. Participation may last 12-16 weeks. During the first phase of the study, participants will be tapered off their psychiatric medicines. For 2 weeks they will have a drug-free period. During Phase II participants will take TS-161 or placebo. They will take TS-161 for 3 weeks and placebo for 3 weeks. In between the 3-week time period, they will have 2-3 weeks where they will be drug free. Participants will also have the following tests during this time: Interviews Physical exams Psychological tests and surveys about their symptoms Blood draws and urine samples They may complete tests of mood and thinking MRI (Magnetic resonance imaging): Participants will lie in a machine that takes pictures of their brain. Functional MRIs: They will perform tasks displayed on a computer screen inside the MRI scanner MEG (magnetoencephalography): Participants will lie down and do tasks of memory, attention, and thinking. A cone lowered on their head will record brain activity. Electrocardiograms to record the heart s electrical activity. Electrodes will be placed on the skin....

Life Experiences in Adolescents and the Development of Skills

Study Type: Interventional
Start Date: May 19, 2021
Location: Pittsburgh, Pennsylvania, United States
Eligibility: Ages 12-15, Does Not Accept Healthy Volunteers

The primary objective of this study is to assess acquisition and retention of a Cognitive Behavioral Therapy (CBT)-based "cognitive restructuring" skill, among young adolescents (12-15 years of age) with elevated depression symptoms and with population-level variability in lifetime exposure to adverse childhood experiences. This study uses a repeated-measures, longitudinal design to investigate associations between adversity exposure and learning-related cognitive control processes in the context of elevated depression (Aim 1). Adversity exposure and cognitive control will be examined as direct predictors of cognitive restructuring skill acquisition and skill retention over six-months; an indirect pathway from adversity to skill acquisition through cognitive control will also be examined (Aim 2). The study also includes exploration of key characteristics of adversity, namely the type (threat of harm versus deprivation of resources) and developmental timing of exposure, as distinct predictors of skill acquisition (exploratory Aim 3).

A Pilot Randomized Trial of Video-based Family Therapy for Depressed Home Visited Mothers

Study Type: Interventional
Start Date: April 22, 2021
Location: Lebanon, New Hampshire, United States
Eligibility: Ages 15 and Older, Does Not Accept Healthy Volunteers

Depressed mothers (pregnant and post-delivery) make up a significant portion of Maternal, Infant, and Early Childhood Home Visiting (MIECHV) clients. Home visited mothers often experience family conflict that precipitates or worsens their depressive symptoms. This study uses an effectiveness-implementation hybrid type 1 design with a pilot randomized trial to test the feasibility, acceptability, tolerability, safety, and preliminary effectiveness of an innovative family therapy intervention that uses technology to bypass barriers to increase access to treatment for this vulnerable population.

Stay Connected: Testing an Intervention to Combat COVID-19 Related Social Isolation Among Seattle-area Older Adults

Study Type: Interventional
Start Date: April 06, 2021
Location: Seattle, Washington, United States
Eligibility: Ages 60 and Older, Does Not Accept Healthy Volunteers

This study will use the University of Washington's ALACRITY Center's (UWAC) Discover, Design, Build, & Test (DDBT) method to develop and test an intervention to address the MH health needs of older adults in senior housing who are forced to not only shelter-in-place but cannot have family or other visitors during this time. Older people (those over 60 years in age) are especially vulnerable and are more likely to have severe - even deadly - coronavirus infection than other age groups. These facts led to the need to have older adults socially isolate in order to protect their health; visits with family and friends are limited, and in senior housing (independent, supported and assisted care residences) have limited such visits by family to one person a day. This necessary practice of social distancing, while addressing an important public health crisis, unintentionally creates social isolation and loneliness, another deadly epidemic amongst the older population. Even before COVID-19, social isolation and loneliness was a prominent mental health and social problem in the aged, one that is associated with increases in other chronic conditions, dementia and suicide. Effective interventions for social isolation exist but are difficult to access and may not address all the concerns older adults have about this particular period of social isolation. The purpose of this proposed study is to deploy an adaptation of Behavioral Activation Therapy called Stay Connected to treat depression in older adults. The adaptation will allow activity directors and staff in these settings and senior centers to deliver the therapeutic elements of the intervention (behavioral activation) in the context of social distancing/shelter-in-place policies. Social workers in these settings will oversee the activity director and staff delivery of the intervention. The investigators are working with a variety of senior housing types (HUD certified and private systems) and senior centers in Skagit (rural) and King (urban) counties of WA so that the resulting intervention is not tied to economic levels or access to digital technology.

Cognitive Behavioral Therapy Following Esketamine for Major Depression and Suicidal Ideation for Relapse Prevention

Study Type: Interventional
Start Date: March 05, 2021
Location: New Haven, Connecticut, United States
Eligibility: Ages 18-65, Does Not Accept Healthy Volunteers

This is a rater-blinded, randomized controlled trial. All patients will receive esketamine for treatment of Major Depression with Suicidal Ideation (MDSI). Subjects will be randomized (1:1) to receive CBT (computer-assisted) or TAU alone following esketamine.

Internet-delivered Cognitive Behavioral Treatment of Depression and Anxiety in Latin American College Students

Study Type: Interventional
Start Date: March 01, 2021
Location: Mexico City, , Mexico
Location: Medellín, , Colombia
Eligibility: Ages 18 and Older, Does Not Accept Healthy Volunteers

The aim is to evaluate short term and longer term treatment effects of internet-delivered cognitive behavioral therapy compared to treatment as usual for college students with anxiety and/or depression in low-middle income countries of Latin America.

MicroRNA Correlates of Childhood Maltreatment and Suicidality

Study Type: Observational
Start Date: February 26, 2021
Location: Huntsville, Alabama, United States
Location: Birmingham, Alabama, United States
Eligibility: Ages 18-60, Accepts Healthy Volunteers

This is a research study to find out if childhood trauma and stress are associated with depression or suicidal risk. The study will assess the effects of both short-term and long-term stress on biomarker (e.g. miRNA [MiRNA]) levels. miRNAs are a type of RNA (genetic material that is translated into protein) that are found in throughout the body and blood. They are called microRNA because their size is much smaller than typical RNA molecules. miRNAs are highly responsive to environment. This responsiveness is reflected in their expression in individuals who are affected by environment such as stress. The investigators are gathering genetic material, including DNA and RNA, from each participant. The RNA will be taken from the small vesicles and cells in the participant's blood and analyzed. The vesicles are small objects that occur normally in the blood and that contain RNA. This information may help us to understand the cause of mental illness and to improve medical and psychiatric care in the future. There will be 450 participants enrolled in this study.

Neuroinflammation and Modulating Factors in Depression and HIV

Study Type: Interventional
Start Date: February 01, 2021
Location: Kampala, , Uganda
Eligibility: Ages 18-65, Does Not Accept Healthy Volunteers

Determine if depression, which persists after depression treatment at 26 weeks, is associated with increased innate inflammation in a prospective cohort of HIV-infected Ugandans receiving SSRIs in which group psychotherapy is initiated.

Online System for Identifying and Addressing Teen Depression in Primary Care

Study Type: Observational
Start Date: February 01, 2021
Location: Baltimore, Maryland, United States
Eligibility: Ages 12-99, Accepts Healthy Volunteers

A novel web-based module (Teen Depression Module or TDM)has been created for assisting primary care providers (PCPs) in screening for and addressing and referring teens with depression. This is a cluster randomized Quality Improvement study to determine if use of the TDM that includes collecting information on strengths and goals as part of well child care will improve detection of depression, referral success, and teen's use of alternative helping strategies with resulting improvement in depression symptoms.

DTA (Dopaminergic Therapy for Anhedonia) Study

Study Type: Interventional
Start Date: January 29, 2021
Location: Atlanta, Georgia, United States
Eligibility: Ages 25-55, Does Not Accept Healthy Volunteers

The purpose of this 6-week, double-blind, placebo-controlled, crossover study is to explore new treatment options for people with depression who have high inflammation and anhedonia. Thirty-five male and female participants with depression, between the ages of 25-55 years of age, will be randomized to two study tracks (A and B) to receive both placebo and three doses of L-DOPA, given in different orders. Increases or decreases in each dose will occur gradually over 6 weeks of the study. Participants will complete lab tests, medical and psychiatric assessments, neurocognitive testing and functional MRI (fMRI) scans as part of the study. The total length of participation is about 2 months.

Lay-Delivered Behavioral Activation in Senior Centers

Study Type: Interventional
Start Date: January 27, 2021
Location: Seattle, Washington, United States
Location: Seattle, Washington, United States
Eligibility: Ages 60 and Older, Does Not Accept Healthy Volunteers

In response to large numbers of senior center clients who suffer untreated depression and the dearth of geriatric mental health providers, the investigators have simplified Behavioral Activation to be delivered by lay volunteers ("Do More, Feel Better"; DMFB). The focus of Behavioral Activation is to guide clients to reengage in daily pleasant and rewarding activities, and reduce depressive symptoms. If the investigators can show that the lay delivery model has positive impact in comparison to MSW-delivered Behavioral Activation, the investigators will have identified an effective intervention that can be used by a large untapped workforce of older adult volunteers across the nation.

Slow Wave Induction by Propofol to Eliminate Depression (SWIPED)

Study Type: Interventional
Start Date: January 14, 2021
Location: Saint Louis, Missouri, United States
Eligibility: Ages 60 and Older, Does Not Accept Healthy Volunteers

Our overall hypothesis is that sleep slow-wave potentiation by propofol is a therapeutic pathway for enhancing slow wave sleep and alleviating treatment-resistant depression (TRD).

Phase 1 Evaluation of (2R,6R)-Hydroxynorketamine

Study Type: Interventional
Start Date: January 11, 2021
Location: Durham, North Carolina, United States
Eligibility: Ages 18-65, Accepts Healthy Volunteers

A 6-cohort single ascending dose (SAD) study will be conducted in healthy volunteers utilizing a slow-infusion intravenous (IV) route of administration. Standard safety, pharmacokinetics (PK) and qEEG monitoring will be evaluated at all dose levels. Subsequently, a 2-cohort multiple ascending dose (MAD) study will be conducted. Doses will be administered on days 1, 4, 8, and 11. Standard safety parameters will be monitored, and PK will be evaluated at all dose levels. Finally, a 2-cohort group with received a single dose by slow-infusion IV and have PK samples collected from both blood and cerebrospinal fluid (CSF).

IM Ketamine vs Midazolam for Suicidal ER Patients

Study Type: Interventional
Start Date: January 02, 2021
Location: New York, New York, United States
Eligibility: Ages 18-65, Does Not Accept Healthy Volunteers

Rising US suicide rates and the increased risk of suicide among persons who visit an emergency department (ED) for suicidality make the ED an important site for interventions to prevent suicide. There is no approved treatment for rapid relief of suicidal thoughts although clinical trials, including ours, show relief of suicidal thoughts within hours of treatment with inexpensive, generic, sub-anesthetic ketamine. We propose a clinical trial of intramuscular ketamine in depressed ED patients with high-risk suicidality, which if successful would support a novel, easy-to-use, scalable intervention for busy emergency clinicians to implement.

Recurrence Markers, Cognitive Burden and Neurobiological Homeostasis in Late-Life Depression

Study Type: Observational
Start Date: December 14, 2020
Location: Chicago, Illinois, United States
Eligibility: Ages 60 and Older, Accepts Healthy Volunteers

Late-life depression (LLD) is associated with disability, increased risk for cognitive decline and dementia, elevated suicide risk, and greater all-cause mortality. These outcomes are related to depression being a recurrent disorder, with repeated episodes over a patient's lifetime. Recurrence rates (defined as including both relapse and recurrence) are high in LLD. The goals of this study are to identify neurobiological factors that predict recurrence risk, and examine how cognitive performance changes are both influenced by these neurobiological factors and also predict recurrence risk.

Transcranial Direct Current Stimulation (tDCS) Therapy in Major Depression

Study Type: Interventional
Start Date: December 01, 2020
Location: Los Angeles, California, United States
Eligibility: Ages 18-65, Does Not Accept Healthy Volunteers

Noninvasive transcranial direct current stimulation (tDCS) is a low-intensity neuromodulation technique of minimal risk that has been used as an experimental procedure for reducing depressive symptoms and symptoms of other brain disorders. Though tDCS applied to prefrontal brain areas is shown to reduce symptoms in some people with major depressive disorder (MDD), the extent of antidepressant response often differs. Methods that map current flow directly in the brain while a person is receiving tDCS and that determine how functional neuroimaging signal changes after a series of tDCS sessions may help us understand how tDCS works, how it can be optimized, and if it can be used as an effective antidepressant. Investigators will address these questions in a two-part randomized double blind exploratory clinical trial. For this part of the study, investigators will determine relationships between target engagement and clinical outcomes (mood) and functional sub-constructs of cognitive control and emotion negativity bias, and whether imaging markers at baseline predict changes in antidepressant response. One hundred people with depression (50 in each group) will be randomized to receive either HD-tDCS or sham-tDCS for a total of 12 sessions each lasting 20 minutes occurring on consecutive weekdays. At the first and last session, subjects will receive 20-30 minutes of active or sham HD-tDCS in the MRI scanner, which will allow investigators to map tDCS currents, and track changes in regional cerebral blood flow (rCBF) pre-to- post treatment using completely non-invasive methods. At the first and last session and mid-way through the trial, participants will also complete a series of clinical ratings and neurocognitive tests.

Collaborative Care for Perinatal Depression Care in Vietnam

Study Type: Interventional
Start Date: December 01, 2020
Location: Cần Thơ, , Vietnam
Location: Cần Thơ, , Vietnam
Eligibility: Ages 16-45, Does Not Accept Healthy Volunteers

Depression is the most common medical disorder of pregnancy, and suicide, most frequently found in women with depression, is a major source of maternal mortality. Perinatal depression affects approximately 15% of women in pregnancy and the year postpartum and affects both women and their children, both medically and as a result of impairment in the ability to care for self and others. In low- and middle-income countries (LMICs) where food insecurity can be severe, growth stunting is seen among the infants of women with untreated depression. Fortunately, effective treatment of perinatal depression with antidepressant medications and evidence-based psychosocial interventions (such as collaborative care) mitigates these risks. Yet there are a range of obstacles within LMICs to the delivery of services for perinatal depression and maternal suicide prevention, including a lack of awareness of this disorder and related evidence-based treatments, stigma among patients and providers, scarcity of specialty mental health care providers, and the lack of health information technology supports for the longitudinal care of chronic illness.

Cognitive Fitness for Depression in Older Adults

Study Type: Interventional
Start Date: November 15, 2020
Location: Farmington, Connecticut, United States
Eligibility: Ages 60 and Older, Does Not Accept Healthy Volunteers

This research is being done to determine if computerized administered cognitive fitness activities will improve thinking and depression in older depressed adults who are being treated with antidepressants. The investigators are also interested in whether participating in the treatment will result in changes to brain activity measured with magnetic resonance imaging (MRI).

BRITEPath- Phase 2

Study Type: Interventional
Start Date: November 05, 2020
Location: Moon, Pennsylvania, United States
Location: Hyde Park, New York, United States
Location: Detroit, Michigan, United States
Location: Seattle, Washington, United States
Location: Wexford, Pennsylvania, United States
Location: Pittsburgh, Pennsylvania, United States
Eligibility: Ages 12-26, Does Not Accept Healthy Volunteers

BRITEPath (BP) aims to support co-located mental health clinicians in the development of a high quality, effective, and personalized safety plan for referred patients who screen positive for depression and/or suicidal ideation. BRITEPath utilizes BRITE, a safety planning and emotion regulation app that is loaded on the patient's smart phone and has previously been shown to be well accepted and to reduce suicide attempts compared to usual care in psychiatric inpatients (HR = 0.49). To support mental health clinicians in the development of effective safety plans, study investigators will develop Guide2Brite (G2B), which provides step-by-step instructions for the mental health clinician on how to populate BRITE onto the patient's smartphone and BRITEBoard, a clinician dashboard that tracks patient symptoms, app use, and rating on helpfulness of different interventions assessed through BRITE.

Depression Prevention in Older Spousally-bereaved Adults

Study Type: Interventional
Start Date: October 20, 2020
Location: Pittsburgh, Pennsylvania, United States
Eligibility: Ages 60 and Older, Does Not Accept Healthy Volunteers

Using an indicated prevention approach, investigators propose to enroll 150 spousally-bereaved adults aged 60 years and older in the first 6 months after spousal death who are at high risk for major depression disorder because of subthreshold symptoms of depression. A confirmatory efficacy trial will be conducted in which participants will be randomly assigned to (a) self-monitor sleep, meals, and physical activity for 12 weeks using digital monitoring plus motivational health coaching (WELL; n=75); or (b) enhanced usual care (EUC, usual care plus study assessments, n=75). Objective actigraphic measures of the 24-hour pattern of day and nighttime activity - known as the rest-activity rhythm - will be measured to evaluate circadian rhythms as a mediator of treatment outcomes. Participants will be assessed at baseline, months 1 & 2, post-intervention, and 3, 6,12, 18-months post-intervention. In addition, the investigators will include a subset of participants bereaved by COVID-19 (or suspected as bereaved by COVID-19). Participants in this subset will undergo the same research procedures as the main cohort. Participants in both the main cohort and subset determined to be fully eligible will be randomized into two groups with a total of: usual care (EUC;n=125) and WELL (WELL; n=125).

Social Reward and Its Effect on Brain Functions in Psychotherapies for Mid- and Late-Life Depression

Study Type: Interventional
Start Date: October 15, 2020
Location: New York, New York, United States
Eligibility: Ages 50-85, Does Not Accept Healthy Volunteers

Abnormalities in the Positive Valence System (PVS) are associated with depressive symptoms and reduced behavioral activation in mid- and late-life. This study will investigate the engagement of the PVS during exposure to social rewards, part of a novel streamlined psychotherapy for mid- and late-life depression. Use of computational modeling will enable identification of neuroimaging and behavioral profiles associated with greater treatment response, and may guide future personalization of psychotherapy.

Text 2 Connect- Texting Intervention for Mental Health Treatment Utilization

Study Type: Interventional
Start Date: October 01, 2020
Location: Pittsburgh, Pennsylvania, United States
Location: Pittsburgh, Pennsylvania, United States
Location: McMurray, Pennsylvania, United States
Eligibility: Ages 18 and Older, Does Not Accept Healthy Volunteers

Text2Connect (T2C) proposes to test a text-based intervention designed to improve engagement with mental health treatment.

Bupropion Versus Escitalopram on Reward Circuitry and Motivational Deficits

Study Type: Interventional
Start Date: September 23, 2020
Location: Atlanta, Georgia, United States
Eligibility: Ages 25-55, Does Not Accept Healthy Volunteers

This study is designed to determine whether bupropion (vs escitalopram) increases functional connectivity (FC) within reward-related neurocircuits and decreases motivational deficits in depressed patients with increased inflammation and anhedonia. Participants will be randomized to take bupropion extended release (XL) or escitalopram for 8 weeks.

A Systems-Level Intervention for Rural Adults With Depression

Study Type: Interventional
Start Date: September 20, 2020
Location: Jonesville, Michigan, United States
Location: Hillsdale, Michigan, United States
Eligibility: Ages 18 and Older, Does Not Accept Healthy Volunteers

This study aims to test the effectiveness of a computer-assisted cognitive behavioral therapy for depression among rural adults. The intervention, called Raising Our Spirits Together (ROST), was developed via a community-based participatory approach and will be delivered in small groups, facilitated by local pastors. Groups will be held virtually, or in-person at two churches in rural Michigan. Eighty-four individuals will be recruited from Hillsdale, Michigan, to test the effect of ROST on depressive symptoms, compared to an Enhanced Control Condition (ECC).

Unobtrusive Monitoring of Affective Symptoms and Cognition Using Keyboard Dynamics (UnMASCK)

Study Type: Observational
Start Date: September 17, 2020
Location: Chicago, Illinois, United States
Eligibility: Ages 25-50, Accepts Healthy Volunteers

Mood disorders are associated with significant financial and health costs for the United States, partially due to cognitive problems in these patients that can worsen disease course and impair treatment response. This study proposes to use smartphone-based technology to monitor cognitive problems in patients with mood disorders by linking brain network changes with predicted worsening of mood symptoms. The proposed study will provide evidence for using smartphone-based passive sensing as a cost-effective way to predict illness course and treatment response.

Approach-Avoidance, Computational Framework for Predicting Behavioral Therapy Outcome (AAC-BeT)

Study Type: Interventional
Start Date: September 11, 2020
Location: Tulsa, Oklahoma, United States
Eligibility: Ages 18-65, Does Not Accept Healthy Volunteers

Depression and anxiety disorders rank in the top ten causes of years lived with disability. Less than 50% of patients experiencing long-lasting improvements to current gold-standard treatments. Two gold-standard behavioral interventions include behavioral activation, focused on enhancing approach behavior towards meaningful activities, and exposure-based therapy, focused on decreasing avoidance and challenging negative expectations. While these interventions have divergent treatment targets, there is little knowledge to inform which strategies should be used in the frequent case of comorbid anxiety and depression. Approach-avoidance decision-making paradigms focus on assessing responses when faced with potential rewards and threats, tapping into processes important for both anxiety and depression as well as behavioral activation and exposure-based therapy. For this study, investigators will recruit individuals reporting both anxiety and depression symptoms and randomize them to one of three different interventions: (1) behavioral activation, (2) exposure-based therapy, and a non-specific therapy approach (3) supportive therapy. Participants will complete clinical, self-report, behavioral, and functional magnetic resonance imaging (fMRI) assessments before and after therapy. Investigators will use a computational approach to model factors that may influence one's behavior during approach-avoidance decision-making, including drives to avoid threat versus approach reward and confidence versus uncertainty in one's decisions. This project will accomplish the following aims (1) Determine how changes in brain and behavior responses during approach-avoidance conflict relate to changes in mental health symptoms with the different therapy approaches, (2) Determine the degree to which baseline brain and behavior responses during approach-avoidance conflict predict response to the different therapy approaches, above and beyond the influence of demographics and baseline symptom severity. In addition, by including peripheral blood draws and measures of grace matter volume, the project will also accomplish the following aims: (1) Determine whether kynrenine metabolites measures peripherally may be beneficial as a biomarker of treatment response and (2) determine whether there is an association between change in kynurenine metabolites and changes in gray matter volume with treatment. Results will enhance understanding of how different psychotherapy approaches (behavioral activation, exposure-based therapy) may impact brain responses and decisions when faces with potential reward versus threat and approach versus avoidance drives. In addition, results will have important implications concerning the potential for a more personalized approach to psychotherapy, enhancing knowledge of which types of therapy strategies may be most beneficial for which individuals.

Reaching and Engaging Depressed Senior Center Clients

Study Type: Interventional
Start Date: September 03, 2020
Location: White Plains, New York, United States
Eligibility: Ages 55 and Older, Does Not Accept Healthy Volunteers

The purpose of this study is to test the feasibility of one type of therapy session, Virtual Augmented Engage (Engage-A). The research is being done because the researchers are trying to learn if these approaches could be used by therapists in the community social service agencies to treat older adults with depression. The research will also measure clinician satisfaction after training and supervision of utilization of Engage-A.

Trial to Test Effectiveness of Depression Intervention for Mistreated Older Adults

Study Type: Interventional
Start Date: July 15, 2020
Location: New York, New York, United States
Eligibility: Ages 55-10, Does Not Accept Healthy Volunteers

The investigators developed EM/PROTECT, a behavioral intervention for depressed EM (elderly mistreatment) victims, to work in synergy with EM mistreatment resolution services that provide safety planning, support services, and links to legal services. PROTECT is built on a model which postulates that chronic stress promotes dysfunction of the cognitive control (CCN) and reward networks, impairing the victims' ability to flexibly respond to the environment and limits their reward activities. PROTECT therapists work with victims to develop action plans to reduce stress, and to increase rewarding experiences. EM/PROTECT has been designed in an iterative process with community EM providers of the New York City (NYC) Department for the Aging (DFTA) to use agencies' routine PHQ-9 depression screening and referral for service. In the current study, the investigators will compare the effectiveness of EM/PROTECT with EM enriched with staff training in linking EM victims to community mental health services (EM/MH). The investigators intend to enroll 50 subjects that will participate in the study for approximately 12 weeks.

PEERS Using Peer Mentors to Deliver Depression Care

Study Type: Interventional
Start Date: February 17, 2020
Location: Baltimore, Maryland, United States
Location: Baltimore, Maryland, United States
Eligibility: Ages 50 and Older, Accepts Healthy Volunteers

Fifteen to twenty percent of older Americans (6 to 8 million people) suffer from depression but more than one-half do not receive any services, a burden disproportionately shared by low-income and minority older adults who receive few or no services. The investigators propose to test a community-based peer model of depression care called PEERS (a peer support program) that provides self-care support for minority and low-income older adults.

Theta Burst Stimulation in Young Adults With Depression

Study Type: Interventional
Start Date: January 31, 2020
Location: Pittsburgh, Pennsylvania, United States
Eligibility: Ages 18-25, Does Not Accept Healthy Volunteers

For the proposed 2-year study, the investigators will conduct a within-subject, counterbalanced investigation using functional magnetic resonance imaging (fMRI) and transcranial magnetic stimulation (TMS) to examine the acute effects of theta-burst stimulation (TBS) on function in dorsomedial prefrontal cortex (dmPFC) in 35 young adults with depression (18-25 years, 50% female).

Engaging Black Youth in Depression and Suicide Prevention Treatment Within Urban Schools

Study Type: Interventional
Start Date: January 31, 2020
Location: New York, New York, United States
Eligibility: Ages 12-18, Accepts Healthy Volunteers

Completing evidence-based treatments for depression has been shown to be particularly problematic for Black adolescents. If Black adolescents' depression treatment needs are to be met, the engagement challenges and the factors that lessen the success of treatment in the "real world" must be addressed. The investigators will examine the effectiveness of the Making Connections Intervention (MCI) and investigate key mediators of both engagement and response to treatment for depression. The MCI is a 1-2 session, evidence-based intervention designed to improve engagement, perceived relevance, and treatment satisfaction among depressed, Black adolescents. The study also uses tailored outreach strategies for adolescents and parents by including innovative digital content such as a web page/app along with other digital products. This study will address an important public health issue: How best to connect Black adolescents with depression to treatment in clinically meaningful ways, and how best to deliver evidence-based treatment to them through school-based services.

Mechanism of Action Underlying Ketamine's Antidepressant Effects: The AMPA Throughput Theory in Patients With Treatment-Resistant Major Depression

Study Type: Interventional
Start Date: January 21, 2020
Location: Bethesda, Maryland, United States
Eligibility: Ages 18-70, Does Not Accept Healthy Volunteers

Background: Most drugs that treat mood disorders take a long time to work. Ketamine works within hours. A dose can last for a week or more. Certain receptors in the brain might help ketamine work. A drug that blocks these receptors might affect how it works. Objective: To see if the antidepressant response of ketamine is linked to AMPA receptors. Eligibility: Adults ages 18-70 with major depression disorder without psychotic features Design: Participants will be screened under protocol 01-M-0254. They will have blood tests and a physical exam. Participants will stay at the NIH Clinical Center for 5 weeks. Phase 1 lasts 4 weeks. For 2 weeks, participants will taper off their psychiatric medicine. Then they will have the following tests: Blood draws Psychological tests MRI: Participants will lie in a machine that takes pictures of their brain. MEG: Participants will lie down and do tasks. A cone lowered on their head will record brain activity. Optional sleep tests: Electrodes on the scalp and body and belts around the body will monitor participants while they sleep. Optional TMS: Participants will do tasks while a wire coil is held on their scalp. An electrical current will pass through the coil that affects brain activity. For phase 2, on day 0 participants will take the study drug or a placebo orally. While having a MEG, they will get ketamine infused into a vein in one arm while blood is drawn from a vein in the other arm. On day 1, participants will again take the study drug or a placebo orally. On days 3-7, they will repeat many of the phase 1 tests. Days 8 and 9 are optional and include an open label ketamine treatment and many of the phase 1 tests.

Characterizing the Neural Substrates of Irritability in Women: an Experimental Neuroendocrine Model

Study Type: Interventional
Start Date: January 02, 2020
Location: Chapel Hill, North Carolina, United States
Eligibility: Ages 22-45, Accepts Healthy Volunteers

The proposed study involves experimentally manipulating reproductive hormones in nonpregnant, euthymic women to create a scaled down version of the changes that occur during pregnancy and the postpartum period. This endocrine manipulation paradigm, which the investigators have shown provokes irritability in past studies, will be used to examine the neurocircuitry underlying irritability under baseline and hormone challenge conditions among women who are hormone sensitive (HS+; n=15) and non-hormone sensitive (HS-; n=15). The long-term goal of this research is to advance understanding of the neural systems underlying both the triggering of and susceptibility to irritability in women. The objective of the current project is to examine whether HS+ show differences in the behavioral activation system relative to HS- under baseline and hormone challenge conditions using functional magnetic resonance imaging (fMRI) and behavioral tests.

Adolescent Attention to Emotion Study

Study Type: Interventional
Start Date: October 16, 2019
Location: Pittsburgh, Pennsylvania, United States
Eligibility: Ages 13-15, Accepts Healthy Volunteers

Rates of depression increase rapidly during adolescence, especially for girls, and, thus, research is needed to spur the development of novel interventions to prevent adolescent depression. This project seeks to determine if a novel visuocortical probe of affect-biased attention (i.e., steady-state visual evoked potentials derived from EEG) can 1) be used to prospectively predict depression using a multi-wave repeated measures design and 2) modify affect-biased attention and buffer subsequent mood reactivity using real time neurofeedback. This work could ultimately lead to improved identification of adolescents who are at high risk for depression and directly inform the development of mechanistic treatment targets to be used in personalized intervention prescriptions for high-risk youth.

A Longitudinal Study of Inflammatory Pathways in Depression

Study Type: Observational
Start Date: October 01, 2019
Location: Grand Rapids, Michigan, United States
Eligibility: Ages 18 and Older, Does Not Accept Healthy Volunteers

Suicide accounts for at least 1 million deaths globally each year. This is likely a significant underestimate, because suicide is under-reported in many countries. In the US, over 42,000 people die from suicide annually. Despite increased focus on identification and treatment, the rate of suicide has increased steadily over the past 15 years. Our project aims both to improve our understanding of factors that increase the risk for suicide by comparing blood biomarkers associated with inflammation in patients with depression without suicidal behavior and patients with depression and suicidal behavior. The 160 individuals in this study will be followed with psychiatric assessments and blood samples at repeated time points over one year.

Task Shifting to Treat Depression and HIV Medication Nonadherence in Low Resource Settings

Study Type: Interventional
Start Date: July 12, 2019
Location: Marondera, Mashonaland East, Zimbabwe
Eligibility: Ages 18 and Older, Does Not Accept Healthy Volunteers

A hybrid effectiveness-efficacy trial to evaluate a stepped care task shifted intervention to treat depression and HIV medication nonadherence in low resource settings in rural Zimbabwe.

Effects of an ER Beta Agonist (Lilly Compound LY500307) on Estradiol-Withdrawal-Induced Mood Symptoms in Women With Past Perimenopausal Depression

Study Type: Interventional
Start Date: May 23, 2019
Location: Bethesda, Maryland, United States
Eligibility: Ages 45-65, Does Not Accept Healthy Volunteers

Background: Some women who had depression in the perimenopause may have mood symptoms again if they stop estrogen therapy. Estrogen acts in the brain and other tissues by binding to at least three types of estrogen receptors. One of these receptors, estrogen receptor beta may affect anxiety and depression. The drug LY500307 acts only on this receptor. In this study, researchers will initially give you estrogen and then suddenly stop estrogen after three weeks. Then they will study how LY500307 affects mood symptoms. Objectives: To study how withdrawing estradiol affects mood. To test the safety and side effects of LY500307. Eligibility: Healthy women ages 45-65 who had depression related to perimenopause in recent years and whose mood systems got better with estradiol Design: -Participants will be screened with: Medical history Physical exam Blood tests Psychiatric interview Gynecological exam Participants able to get pregnant must use effective barrier birth control throughout the study. During the first 3 weeks, participants will wear an estrogen patch. It is 1x2 inches and will be replaced every 3 days. For the next 3 weeks, participants will take 3 study capsules every morning. They will not know if they get the study drug or placebo. Some participants will also take a progesterone-like drug for 1 week at the end of the medication phase of the study. Participants will have 9 one-hour study visits. They will have blood samples and vital signs taken. They will answer questions about mood and behavior symptoms. Participants will keep a daily log of these symptoms. Participants will have 2 transvaginal ultrasounds. A probe is temporarily placed 2-3 inches into the vaginal canal and sound waves are used to create pictures of the lining of the uturus. Participants will have a final visit 4 weeks after stopping the study drug. They will answer questions about mood and side effects.

The Sub-Saharan Africa Regional Partnership for Mental Health Capacity Building

Study Type: Interventional
Start Date: May 09, 2019
Location: Karonga, , Malawi
Location: Karonga, , Malawi
Location: Zomba, , Malawi
Location: Chilumba, Karonga, Malawi
Location: Phalombe, , Malawi
Location: Mulanje, , Malawi
Location: Mchinji, , Malawi
Location: Machinga, , Malawi
Location: Lilongwe, , Malawi
Location: Lilongwe, , Malawi
Location: Kasungu, , Malawi
Eligibility: Ages 18-65, Does Not Accept Healthy Volunteers

The investigators will conduct an implementation science research study that will compare two different implementation strategies to facilitate ongoing Ministry of Health efforts to scale up depression treatment within non-communicable diseases clinics, as well as assessing clinic-related factors that will influence uptake.

Mechanisms of Rumination Change in Adolescent Depression

Study Type: Interventional
Start Date: May 01, 2019
Location: Salt Lake City, Utah, United States
Eligibility: Ages 14-17, Does Not Accept Healthy Volunteers

This study will evaluate whether a newer treatment, rumination-focused cognitive behavioral treatment, which includes mindfulness and can be used to reduce ruminative habits, change ways in which key brain regions interact with each other (e.g.., often called connectivity), and whether these changes in habits and brain connectivity can reduce the risk for recurrence of depression in the next two years.

Reward Function and Therapy for Late-Life Depression

Study Type: Interventional
Start Date: March 14, 2019
Location: White Plains, New York, United States
Eligibility: Ages 60 and Older, Does Not Accept Healthy Volunteers

The goal of this study is to learn about changes in the brain that occur during Engage, a psychotherapy for depression in older adults, and how they may differ from changes that occur during supportive therapy. Older adults with depression will receive 9 weeks of either Engage or supportive therapy and will complete research assessments before the therapy begins and at weeks 3, 6, and 9 of treatment. Research assessments will include questionnaires, computer tasks, and recordings of electrical brain activity (also called electroencephalography or EEG).

Confirmatory Efficacy and Safety Trial of Magnetic Seizure Therapy for Depression

Study Type: Interventional
Start Date: June 26, 2018
Location: Toronto, Ontario, Canada
Location: Dallas, Texas, United States
Eligibility: Ages 18 and Older, Does Not Accept Healthy Volunteers

This trial aims to assess the efficacy and tolerability of Magnetic Seizure Therapy (MST) as an alternative to electroconvulsive therapy (ECT) for depression. Even with multiple medication trials, 30 - 40% of patients will experience a pharmacologically resistant form of illness. The ineffectiveness of current treatments for major depressive disorder (MDD) coupled with the economic burden associated with the disorder engenders a need for novel therapeutic interventions that can provide greater response and remission rates.

Concurrent fMRI-guided rTMS and Cognitive Therapy for the Treatment of Major Depressive Episodes

Study Type: Interventional
Start Date: May 17, 2018
Location: Bethesda, Maryland, United States
Eligibility: Ages 18-65, Does Not Accept Healthy Volunteers

Background: Repetitive transcranial magnetic stimulation (rTMS) is a treatment for depression. It stimulates the brain. Researchers want to see if using magnetic resonance imaging (MRI) scans helps locate the best area for rTMS in each person. They also want to find other ways to make it more effective. Objective: To study the effects of combining MRI- guided transcranial magnetic stimulation (TMS) and talk therapy on the brain in people with depression. Eligibility: Adults ages 18-65 with a major depressive disorder and current depression. If taking an antidepressant, should have been doing so for at least 4 weeks. Design: Participants will be screened with medical and psychiatric history, psychiatric evaluation, physical exam, and blood and urine tests. Phase 1 is 1-4 visits in 1 week. Participants will have: Brain MRI. Participants will lie on a table in a scanner. Questions about their medical history and psychology symptoms Tests of mood and thinking Tests of brain activity. Participants may do tasks during these tests: A cone with magnetic detectors is put on the head. A cap with electrodes is put on the scalp. TMS. A brief electrical current passes through a wire coil on the scalp. A metal disk will be placed on the arm. A nerve will be stimulated with a small electrical shock. Phase 2 is about 6 to 7 weeks. There will be 30 daily sessions of combined therapy and repetitive TMS (rTMS) for 6 weeks. Participants will receive rTMS and another therapy by computer. For rTMS, repeated pulses will pass through the coil. This is followed by up to 3 additional visits, when: Participants will repeat Phase 1 tests Participants will rate their depression symptoms. Phase 3 is 3 visits over 3 months. Participants will rate their depression symptoms and repeat some of the previous questionnaires and tests of mood and thinking.

Activating and Connecting Teens (ACT) Study

Study Type: Interventional
Start Date: March 01, 2018
Location: Seattle, Washington, United States
Eligibility: Ages 12-18, Accepts Healthy Volunteers

National data indicate over 650,000 children and adolescents are exposed to physical, sexual, or emotional abuse or physical or emotional neglect each year. Moreover, youth with a history of childhood maltreatment (CM) are at least twice as likely to develop depression and are at substantial risk for nonresponse to current best practice depression interventions (i.e., cognitive behavioral therapy and antidepressants) compared to non-maltreated peers. Research suggests that CM increases risk for depression through disruptions in the positive valence system, such as reward processing, and Behavioral Activation (BA) may be an alternative depression intervention that targets these deficits. This study takes an innovative approach integrating neural, behavioral, and novel mobile technologies to measure longitudinal change in reward processing as a mechanism of BA intervention response among depressed adolescents with a history of CM. Specifically, depressed adolescents with a history of CM will complete pre- and post- BA intervention fMRI and behavioral measures of reward processing along with daily passive mobile monitoring of physical (steps) and social (amount of texts, calls, social media usage) activity to determine 1) how BA targets neural and behavioral reward processing and real-world behavioral engagement (Specific Aim 1), and 2) whether change in neural and behavioral reward processing predicts intervention response and maintenance (Specific Aim 2).

A Behavioral Intervention for Depression and Chronic Pain in Primary Care

Study Type: Interventional
Start Date: February 01, 2018
Location: New York, New York, United States
Location: New York, New York, United States
Location: New York, New York, United States
Eligibility: Ages 50 and Older, Does Not Accept Healthy Volunteers

Chronic pain and depression frequently co-exist in late and mid-life and contribute to increased disability, high health care costs, psychiatric comorbidity, and suicide. The investigators will recruit 60 adults from Weill Cornell Medical Associates primary care practices; participants will be randomized to either Relief (a 9 session behavioral intervention) or usual care/referral for mental health care. Research assessments are conducted with both groups at study entry (Baseline), 6, 9, and 12 weeks.

Characterization and Treatment of Adolescent Depression

Study Type: Observational
Start Date: December 28, 2017
Location: Bethesda, Maryland, United States
Eligibility: Ages 11-25, Accepts Healthy Volunteers

Background: Almost 20% of Americans have depression. It is a leading cause of disability because it is chronic and it starts early. The highest incidence is among adolescents and young adults. But researchers don t know much about why some people become depressed whilst others don t. One possibility is that the way people process rewarding stimuli could be related to their risk for depression. Objective: To characterize and treat depression in youth by focusing on reward processing. Eligibility: People ages 11 17 with major depressive disorder or subthreshold depression Healthy volunteers ages 11 17 Design: Participants will be screened with interviews and questionnaires. They will have memory, thinking, and concentration tests. They may have a urine pregnancy test or have photos or videos taken. At the initial visit, participants will: Perform tasks and be interviewed Have functional magnetic resonance imaging (MRI) scans. For this, participants will lie in a metal cylinder in a magnetic field. They will do study tasks while looking at a screen in the scanner. Look at pictures of stimuli that signal win (rewards) or loss and get money for making certain choices. Have brain and eye activity monitored Do tasks in a virtual reality environment Wear an activity monitor Choose to have blood taken for research studies Perform tasks while in magneto-encephalography a machine that uses sensitive magnetic sensors to measure the brain s electric activity Participants will get phone prompts at home to ask about their mood. Participants will have several follow-up visits the first year, then 1-2 each year until they are 25. They will repeat some tasks above. Some participants with depression can elect to receive outpatient treatment at NIH and can receive inpatient treatment at NIH, if they wish. None of the treatments are experimental, that is, all treatments are standard and have an evidence base. Patients will have more visits before and after they have treatment. They will do some of the tests above plus drug testing. Participants who are in treatment and their parents will talk with a Senior Attending physician, a nurse, social worker, or psychologist. Those in outpatient treatment will have practice work between visits. Those who are inpatients will have practice work during their inpatient treatment and adjustments to medication can be made.

Reducing Fetal Exposure to Maternal Depression to Improve Infant Risk Mechanisms

Study Type: Interventional
Start Date: September 01, 2017
Location: Denver, Colorado, United States
Eligibility: Ages 18 and Older, Does Not Accept Healthy Volunteers

This study evaluates Interpersonal Therapy (IPT) in the treatment of depression among pregnant women with elevated depressive symptoms. Half of the women will be randomized to receive IPT, and the other half will get Treat As Usual, provided via behavioral health in the hospital.

Neuropharmacologic Imaging and Biomarker Assessments of Response to Acute and Repeated-Dosed Ketamine Infusions in Major Depressive Disorder

Study Type: Interventional
Start Date: May 25, 2017
Location: Bethesda, Maryland, United States
Eligibility: Ages 18-65, Accepts Healthy Volunteers

Background: Most medications that treat depression take weeks or months to work. Researchers want to develop fast-acting treatments. One dose of ketamine has a rapid antidepressant effect. For most people, this lasts a week or less. Repeated doses of ketamine may help maintain this effect. Objective: Main Study: To study the effects of ketamine in treating depression. Ketamine Metabolites Substudy: To study how ketamine effects brain chemistry. To study how ketamine effects the brain. This is done by looking at metabolites, which are created when a drug is broken down. Eligibility: Main Study: People ages 18-65 with major depressive disorder and healthy volunteers Ketamine Metabolites Substudy: Healthy volunteers ages 18-65 Design: Main Study: Participants will be screened in another study, with: Medical and psychiatric history Psychiatric and physical exam Blood, urine, and heart tests Participants will be inpatients at NIH for 4 phases totaling 14-20 weeks. Phase I (2-7 weeks): Gradually stop current medications MRI: Participants lie and perform tasks in a machine that takes pictures of the body. Mood and thinking tests Blood and urine tests Sleep test: Monitors on the skin record brain waves, breathing, heart rate, and movement during sleep. Transcranial magnetic stimulation: A coil on the scalp gives an electrical current that affects brain activity. Stress tests: Electrodes on the skin measure reactions to loud noises or electric shocks. Phase I tests are repeated in Phases II and III and in the final visit. Phase II (4-5 weeks): 4 weekly IV infusions of ketamine or a placebo during an MRI or MEG. For the MEG, a cone over the head records brain activity. Phase III (optional): 8 infusions of ketamine over 4 weeks Phase IV (optional): Symptoms monitoring for 4 weeks Participants will have a final visit. They will be offered standard treatment at NIH for up to 2 months. Ketamine Metabolites Substudy: Participants will be screened in another study, with: Medical and psychiatric history Psychiatric and physical exam Blood, urine, and heart tests Participants will be inpatients at NIH for 4 days. Study Procedures: Mood and thinking tests Blood and urine tests 1 infusion of ketamine Spinal tap and spinal catheter: Used to get samples of cerebrospinal fluid (CSF). This is a fluid that moves around and within the brain and spinal cord. Studying CSF will help us learn how ketamine effects brain chemistry

Neural Mechanisms of Monoaminergic Engagement in Late-life Depression Treatment Response (NEMO)

Study Type: Interventional
Start Date: May 24, 2017
Location: Pittsburgh, Pennsylvania, United States
Eligibility: Ages 60 and Older, Does Not Accept Healthy Volunteers

The Department of Psychiatry at the University of Pittsburgh is conducting a research study to learn about the changes that occur in the brain when individuals suffer from and then are treated for depression. The NEMO study has two main purposes. The first is to provide medication treatment to individuals ages 60 and older who are currently depressed. The second part of the study involves completing a series of 4 MRIs, which assess changes in brain function over the course of treatment. This research may help investigators to develop faster and more effective treatment plans in the future, as brain responses that are detected early in treatment may predict how well an individual will respond to antidepressant medication.

Inflammation-Induced CNS Glutamate Changes in Depression

Study Type: Interventional
Start Date: May 15, 2017
Location: Atlanta, Georgia, United States
Eligibility: Ages 21-65, Does Not Accept Healthy Volunteers

Increased inflammation has been implicated in the pathophysiology of a number of neuropsychiatric illnesses including mood disorders, which affect almost 30 million adults in the United States alone. One mechanism by which inflammation may alter behavior is through increasing brain glutamate, a neurotransmitter that in excess has been implicated in neuronal toxicity and resistance to conventional antidepressant therapy. The goal of the proposed research is to test the hypothesis that inflammation alters behavior through increasing glutamate in specific brain regions, ultimately leading to behavioral changes. The proposed research is designed to determine the cause and effect relationship between inflammation and CNS glutamate as well as the relationship between CNS glutamate and specific symptoms. To accomplish these aims, investigators will administer a single infusion of either the tumor necrosis factor (TNF) antagonist infliximab or placebo (n=30 per group) to patients with high inflammation (CRP>3mg/L). A CRP>3mg/L was chosen because it is considered high inflammation according to guidelines by the American Heart Association. Moreover, a CRP>3mg/L is associated with significantly increased basal ganglia glutamate and with a clinical response to infliximab. Inflammatory biomarkers, basal ganglia glutamate as measured by MRS, and motivation and psychomotor activity will be assessed at baseline and days 1 and 3 and weeks 1 and 2 following infliximab or placebo administration.

Feasibility of Implementing a Mental Health Care Program and Home-based Training for Mothers of Children With Autism Spectrum Disorder in an Urban Population in Bangladesh

Study Type: Interventional
Start Date: April 01, 2017
Location: Dhaka, , Bangladesh
Eligibility: Ages 18-50, Does Not Accept Healthy Volunteers

Background (brief): The global burden of depression accounts for 2.5% of global DALYs, and in South Asia the estimate is 13.3 % of DALYs per 100,000 populations. Mothers of children with Autism Spectrum Disorder (ASD) have reported higher level of depression than mothers of children with other developmental disorder and the prevalence of ASD is high in Asian countries. In Bangladesh 16% of adults suffer from depression and a recent study conducted in Bangladesh has documented a high prevalence of depression among mothers of children with ASD (45%). Mothers are the life time care givers of children with ASD, and a high burden of depression is likely negatively impact on the ability of the mothers to provide care to children at home. Mental health is not addressed in Bangladesh and there is scarcity of qualified providers. Objectives: The investigators propose to pilot the feasibility of a package intervention including implementation of mental health care and home based training program for the mothers of children with ASD integrated in the regular activities of the special schools that offer ASD care in Dhaka city in Bangladesh. Methods: The study will be conducted in 2 selected special schools over 15 months. In the first stage, the investigators will set up the study in two schools and identify various stakeholders for qualitative assessment of the barriers of implementing the intervention at the institutional level, individual level, family level, provider level, policy maker level and at the level of the state. Research staff will identify mothers 18 years of age or older who has a child with ASD between 3 and 17 years of age enrolled in the school. Following consent, data collector will obtain data and assess current major depressive episode (MDE) of the eligible mothers following a standard diagnostic tool (SCID-I). All mothers diagnosed as having MDE will be invited to participate in the intervention (intervention mothers) and the investigators will assess the performances in children with ASD by applying ASD Diagnostic Check-list (ADCL). In the second stage, investigators will implement interventions over 4-6 months, including (a) implementing mental health care services at the selected schools targeting the intervention mothers, and (b) organizing training sessions of the intervention mothers for supporting child care at home for enhancing child performances. Every month a psychiatrist will visit each school for providing necessary advice and treatment to the intervention mothers or suggest referral to hospital care, if necessary. One special educator will be deployed at each school who will organize structured training sessions for educating the intervention mothers by using BCC materials developed and validated by icddr,b in the local setting. The special educators will conduct multiple group sessions including 5-8 mothers in each group for covering the 6 modules over 2 weeks time, and follow up intervention mothers at home every month for conducting refresher's training, documenting the need of additional training supports, and linking mother with an ASD expert for helping mothers taking a decision. In stage 3, investigators will conduct post intervention qualitative survey with various stakeholders who would be involved with implementing the intervention and participated in the baseline qualitative survey. End line assessment will be conducted of current major depressive episode (MDE) among all mothers and assess the performance of the children of intervention mothers in order to assess the impact of the training at home. Outcome measures/variables: The primary outcome of the study is to assess the feasibility of institutionalizing the combined intervention of mental health care supports and the home based training program of the mothers who would be diagnosed as having major current major depressive episode. The primary outcome will be assessed by obtaining the perspectives of various stakeholders. The following parameters will be assessed for measuring feasibility of the proposed intervention. Acceptability, Adaptability, Demands, Practicality, Implementation, Integration The secondary outcomes will include estimating the impact of the combined interventions on the prevalence rate of maternal depression (MDE), individual performances of children, and cost of intervention. Adaptation of the proposed strategy, if feasible will help the mothers of children with ASD become skilled workforces for filling in the gap of the special educators in resource poor settings, and extension of these services to more children with ASD.

Optimizing Outcomes of Treatment-Resistant Depression in Older Adults

Study Type: Interventional
Start Date: February 24, 2017
Location: Toronto, Ontario, Canada
Location: New York, New York, United States
Location: Saint Louis, Missouri, United States
Location: Los Angeles, California, United States
Eligibility: Ages 60 and Older, Does Not Accept Healthy Volunteers

The purpose of this research study is to assess which antidepressants work the best in older adults who have treatment-resistant depression (TRD).

Ketamine Alcohol (in Treatment-Resistant Depression)

Study Type: Interventional
Start Date: April 23, 2014
Location: Iowa City, Iowa, United States
Eligibility: Ages 21-65, Does Not Accept Healthy Volunteers

A single subanesthetic dose infusion of the N-methyl-D-aspartate (NMDA) receptor antagonist ketamine has rapid and robust antidepressant effects in patients with treatment-refractory major depressive disorder (TRD). A family history of an alcohol use disorder (Family History Positive, FHP) is one of the strongest identified predictors of an improved antidepressant response to ketamine. Like ketamine, alcohol is a functional NMDA receptor antagonist. FHP is associated with differential response to both alcohol, e.g. decreased body sway and plasma cortisol, and ketamine, e.g. blunted psychotomimetic side effects. One of the primary mechanistic hypotheses for ketamine's antidepressant action is the acute intrasynaptic release of glutamate from major output neurons, e.g. cortical pyramidal cells. Preliminary clinical studies have demonstrated this acute glutamate "surge" in response to subanesthetic dose ketamine. Based on these findings, the investigators hypothesize that ketamine's enhanced antidepressant efficacy in FHP TRD subjects is, at least in part, attributable to increased glutamate release relative to TRD subjects without a family history of alcohol use disorder (Family History Negative, FHN). The investigators also hypothesize that alcohol similarly augments glutamate release in this bio- logically-enriched subgroup, which may be a more objective biomarker than family history status. To test these hypotheses, the investigators have designed a now two-site, open-label study of 21-65 year old medically and neurologically healthy, currently moderately-to-severely depressed TRD patients. In total, the investigators plan to recruit 25 FHP and 25 FHN TRD subjects. All subjects must not have a lifetime substance use disorder (except nicotine or caffeine), no lifetime history of an alcohol use disorder and socially drink. The experimental portion consists of two phases. The preliminary first phase is a medication taper (if needed) and psychotropic medication-free period. The experimental second phase comprises two pharmacokinetically-defined basal-bolus alcohol and one subanesthetic dose (0.5mg/kg x 40 minute) ketamine infusions. The first alcohol infusion will establish the pharmacokinetic profile for a subsequent alcohol infusion occurring during 7T-magnetic resonance imaging (MRI), both resting-state functional MRI (rs-fMRI) and magnetic resonance spectroscopy (MRS) to detect glutamate in the ventromedial prefrontal cortex/ventral anterior cingulate cortex (vmPFC/vACC). The ketamine infusion will also occur during 7T-MRI. The primary outcome measure is group mean change in Montgomery-Åsberg Depression Rating Scale (MADRS) score from pre-ketamine infusion (baseline) to one week post-infusion, where the investigators observed ketamine's greatest antidepressant effect in FHP TRD. Additional outcome measures are vmPFC/vACC glutamate change in response to ketamine and alcohol challenge based on family history status. In summary, this study will provide key mechanistic information on ketamine's improved antidepressant efficacy in a biologically-enriched subgroup. This will contribute to the systematic development of more efficacious, personalized treatments for major depression in an effort to reduce its enormous public health burden.

Cellular Aging and Neurobiology of Depression Study

Study Type: Interventional
Start Date: December 31, 2010
Location: San Francisco, California, United States
Eligibility: Ages 21-60, Accepts Healthy Volunteers

We are conducting an eight week longitudinal study to learn if blood levels of certain naturally occurring compounds and genetic markers differ between patients with depression and healthy adults who are not depressed, and if any such differences relate to memory performance, mood, and neurobiology. We will do this by comparing the unmedicated depressed patients with matched healthy controls at baseline and then following the depressed patients over the course of eight weeks of standardized antidepressant treatment to gauge which baseline abnormalities normalize over the course of treatment.

Cognitive Behavior Therapy for Depression

Study Type: Interventional
Start Date: July 31, 2009
Location: New York, New York, United States
Eligibility: Ages 18-65, Does Not Accept Healthy Volunteers

Psychological mindedness(PM) is a metacognitive process in which the person uses his cognitive and affective abilities to understand his thoughts, feelings, and his behaviors as they interact with his internal experiences and his external experiences in the world. It dynamically modifies his behavior to move towards self-actualization in a manner positive to himself and the world. We investigate whether the assessment of PM can distinguish depressed patients who benefit from CBT.

The Psychobiology of Childhood Temperament

Study Type: Observational
Start Date: November 10, 2003
Location: Bethesda, Maryland, United States
Eligibility: Ages 2-30, Accepts Healthy Volunteers

The purpose of this study is to use brain imaging technology to examine brain changes that occur in children when they are exposed to various kinds of emotional tasks and to determine if these changes are related to the child's temperament. Studies suggest that the risk for developing mood and anxiety disorders in preschool children may be linked to differences in temperament. The relationship between temperament and risk or resilience may reflect the influences of brain activity on behavior at different stages of childhood development. Behavioral inhibition and mood or anxiety disorders have been linked to disturbances in the circuitry of several areas in the brain. However, the involvement of this circuitry in temperament remains unclear. This study will use functional magnetic resonance imaging (fMRI) to examine the function of different parts of the brain in children who have previously undergone temperament studies and have had their temperaments classified. Two sets of studies will be performed in the current protocol. A small set of pilot studies will be performed in infants, by staff at the University of Maryland. In terms of the studies among infants, these subjects will initially be contacted by staff at Maryland and then will be seen at the NIH for up to three visits lasting between 4- to 5- hours during the first year of life. These subjects also will undergo visits at the University of Maryland throughout the first year of life. This study will comprise up to four clinic visits. At Visit 1, children and their parents will meet with study staff individually and together for psychiatric interviews. Children will undergo a physical examination, medical history, a urine drug test, and practice in an fMRI simulator. Saliva samples will be collected from the children and tests will be given to assess stage of puberty, temperament, intelligence, feelings, experiences, and behavior. Other visits include fMRI scans of the brain and other tasks.

The Role of Hormones in Postpartum Mood Disorders

Study Type: Interventional
Start Date: April 26, 1996
Location: Bethesda, Maryland, United States
Eligibility: Ages 18-50, Accepts Healthy Volunteers

Determine whether postpartum depression is triggered by the abrupt withdrawal of estrogen and progesterone. The appearance of mood and behavioral symptoms during pregnancy and the postpartum period has been extensively reported. While there has been much speculation about possible biologically based etiologies for postpartum disorders (PPD), none has ever been confirmed. Preliminary results from two related studies (protocols 90-M-0088, 92-M-0174) provide evidence that women with menstrual cycle related mood disorder, but not controls, experience mood disturbances during exogenous replacement of physiologic levels of gonadal steroids. The present protocol is designed to create a "scaled-down" hormonal milieu of pregnancy and the puerperium in order to determine whether women who have had a previous episode of postpartum major effective episode will experience differential mood and behavioral effects compared with controls and to determine whether it is the abrupt withdrawal of gonadal steroids or the prolonged exposure to gonadal steroids that is associated with mood symptoms. Supraphysiologic plasma levels of gonadal steroids will be established, maintained, and then rapidly reduced, simulating the hormonal events that occur during pregnancy and parturition. This will be accomplished by administering estradiol and progesterone to women who are pretreated with a gonadotropin releasing hormone (GnRH) agonist (Lupron). After eight weeks, administration of gonadal steroids will be stopped in one group of patients and controls, and a sudden decline in the plasma hormone levels will be precipitated. Another group will be maintained on supraphysiologic levels of estrogen and progesterone for an additional month. Outcome measures will include mood, behavioral and hormonal parameters (a separate protocol done in collaboration with NICHD).

Evaluation of the Genetics of Bipolar Disorder

Study Type: Observational
Start Date: August 11, 1994
Location: Bethesda, Maryland, United States
Eligibility: Ages 18 and Older, Accepts Healthy Volunteers

This study looks to identify genes that may affect a person's chances of developing bipolar disorder (BP) and related conditions.

Perimenopause-Related Mood and Behavioral Disorders

Study Type: Observational
Start Date: January 25, 1993
Location: Bethesda, Maryland, United States
Eligibility: Ages 40-65, Accepts Healthy Volunteers

The purpose of this study is to investigate mood and behavior changes in the time period surrounding and including menopause. This is an observational study; volunteers who participate will not receive any new or experimental therapies. Controversy exists regarding the relationship between estrogen and progesterone (gonadal steroid) changes and midlife-onset depression. This study will examine the role of gonadal steroids in perimenopausal mood and behavioral disorders. Perimenopausal women with depression symptoms and a control group of healthy perimenopausal volunteers will be compared to identify correlates of the occurrence of depression. Participants with depressive symptoms may also participate in companion studies that will test the antidepressant efficacy of phytoestrogens and selective estrogen receptor modulators (SERMS). A group of younger pre-perimenopausal women with normal menstrual cycle functioning will be followed through menopause in an effort to confirm the association of depression onset with changes in reproductive endocrine functioning.

Title: Safety and Feasibility of Individualized Low Amplitude Seizure Therapy (iLAST)

Study Type: Interventional
Start Date: May 22, 2022
Location: Bethesda, Maryland, United States
Eligibility: Ages 22-70, Does Not Accept Healthy Volunteers

Background: Electroconvulsive therapy (ECT) is used to treat people with severe depression. During ECT, the brain is given electric pulses that cause a seizure. Although it is effective, it can cause side effects, including memory loss. Researchers want to study a new way to give ECT called iLAST. Objective: To see if iLAST is safe and feasible in treating depression. Eligibility: People ages 22 70 years old who have major depressive disorder and are eligible for ECT Design: Participants will be screened under protocol 01-M-0254. This includes: Medical and psychiatric history and exam Blood and urine tests Participants will be inpatients at the Clinical Center. They study has 3 phases and will last up to 20 weeks. Phase I will last 1 week. It includes: MRI: Participants will lie in a scanner that takes pictures of the body MEG: A cone over the participant s head will record brain activity. TMS: A wire coil placed on the participant s scalp will produce an electrical current to affect brain activity. SEP: An electrode on the participant s wrist will give a small electrical shock to test nerve function. Phase II will last 2 and a half weeks. It includes: Seven sessions of iLAST under general anesthesia. Participants may also get standard ECT. EEG: A small electrode placed on the participant s scalp will record brain waves. Interviews about mood, symptoms, and side effects. Participants facial expressions may be video recorded. TMS Phase III will last at least 1 week. It will include: MRI EEG TMS MEG Standard ECT if needed. Participants will have sessions every other day, 3 times a week. Sponsoring Institution: National Institute of Mental Health ...

Investigating the Causal Role of Prefrontal Control in Decision-making in Patients With Anhedonia

Study Type: Interventional
Start Date: November 02, 2021
Location: Chapel Hill, North Carolina, United States
Eligibility: Ages 18-65, Does Not Accept Healthy Volunteers

Investigating whether delta-beta cross-frequency transcranial alternating current stimulation can increase goal-directed behavior in participants with major depressive disorder and elevated symptoms of anhedonia.

Invasive Decoding and Stimulation of Altered Reward Computations in Depression

Study Type: Interventional
Start Date: October 06, 2021
Location: New York, New York, United States
Eligibility: Ages 18-80, Does Not Accept Healthy Volunteers

Novel invasive neurostimulation stimulation strategies through neurosurgical interventions are emerging as a promising therapeutical strategy for major depressive disorder. These have been applied mostly to the anterior cingulate cortex, but other limbic brain regions have shown promise as anatomical targets for new neurostimulation strategies. The researchers seek to study neural activity in limbic brain areas implicated in decision behavior and mood regulation to identify novel targets for treatment through electrical stimulation. To do this, the study team will record local field potentials (LFPs) from the orbitofrontal cortex, hippocampus and amygdala of epilepsy participants undergoing invasive monitoring (intracranial encephalography, iEEG) during choice behavior. Leveraging the high co-morbidity of depression and intractable epilepsy (33-50%), neural responses will be compared to reward across depression status to identify abnormal responses in depression. Finally, the researchers will use these as biomarkers to guide development of neurostimulation strategies for the treatment of depression.

Improving Attentional and Cognitive Control in the Psychological Treatment of Intrusive Thoughts

Study Type: Interventional
Start Date: April 30, 2021
Location: Boston, Massachusetts, United States
Eligibility: Ages 18-60, Does Not Accept Healthy Volunteers

The investigators are conducting this study to learn more about the cognitive and attentional processes among individuals with three types of repetitive negative thinking (RNT): mental rituals (as seen in obsessive compulsive disorder, OCD), worries (as seen in generalized anxiety disorder, GAD), and ruminations (as seen in major depressive disorder, MDD). Specifically, the investigators are studying whether psychological treatment can help people with RNT who have trouble stopping unwanted thoughts and shifting their attention.

Electroconvulsive Therapy Amplitude Titration

Study Type: Interventional
Start Date: March 01, 2021
Location: Albuquerque, New Mexico, United States
Eligibility: Ages 50-80, Does Not Accept Healthy Volunteers

This study is focused on advancing ECT treatment for older adults with depressive disorders by refining neuromodulation stimulus parameters to improve efficacy and cognitive safety.

Impact of Transcutaneous Vagal Nerve Stimulation on Stress Response in Major Depression

Study Type: Interventional
Start Date: January 29, 2021
Location: Charlestown, Massachusetts, United States
Eligibility: Ages 50-65, Does Not Accept Healthy Volunteers

This study will identify the sex-dependent impact of expiratory-gated transcutaneous vagus nerve stimulation (tVNS) on the modulation of the stress response circuitry and associated physiology in major depressive disorder (MDD). We will evaluate a sample of 80 adults with recurrent MDD randomized to receive active or sham expiratory-gated tVNS during a functional magnetic resonance imaging (fMRI) session, with simultaneous mood and physiological assessments. We hypothesize that expiratory-gated tVNS will effectively modulate, in a sex-dependent manner, specific brainstem-cortical pathways of the stress circuitry and attenuate physiological deficits in MDD.

Mechanisms of Emotion Regulation Underlying Successful CBT in Depression

Study Type: Interventional
Start Date: November 25, 2020
Location: New York, New York, United States
Eligibility: Ages 18-65, Does Not Accept Healthy Volunteers

This research aims to elucidate mechanisms through which change occurs during cognitive behavior therapy (CBT) for depression. Assessing meta-cognitive processes of self-knowledge (top-down), electrophysiological and behavioral correlates of emotion processing (bottom-up), and their relation to treatment outcome will provide new insights into the mechanisms of emotion regulation deficits in depression. It will also contribute toward the clinical goal of identifying patients who may benefit most from CBT for unipolar depression.

In-person vs. Remote Wellness Support

Study Type: Interventional
Start Date: November 24, 2020
Location: San Antonio, Texas, United States
Eligibility: Ages 18-65, Does Not Accept Healthy Volunteers

The study team will use components of the Reach, Effectiveness, Adoption, Implementation, Maintenance (RE-AIM) framework to compare Cognitive Adaptation Training (CAT) to Remotely delivered Cognitive Adaptation Training (R-CAT) 1-9 within a managed care organization (MCO), targeting members with serious mental illness (SMI) needing assistance with the regular taking of medication.

Transcranial Near Infrared Radiation and Cerebral Blood Flow in Depression

Study Type: Interventional
Start Date: August 01, 2020
Location: Orangeburg, New York, United States
Location: New York, New York, United States
Location: Charlestown, Massachusetts, United States
Eligibility: Ages 18-65, Does Not Accept Healthy Volunteers

This study will compare the effect of three transcranial photobiomodulation (t-PBM) doses (high, middle, and low irradiance) to sham t-PBM on PFC CBF as assessed with fMRI (BOLD) in this multi-center, phase I, double-blinded, dose-ranging, controlled, crossover study of 30 subjects with MDD. All eligible participants will undergo four sessions of t-PBM during fMRI so that they experience irradiances of 50, 300 and 700 mW/cm2 as well as sham. The order of dose administration will be randomized and t-PBM will be administered with the LightForce® EXPi Deep Tissue Laser TherapyTM System, Transcranial PhotoBioModulation-1000 (tPBM-2.0).

Biomarkers in Repetitive Transcranial Magnetic Stimulation (rTMS) for Adolescent Depression

Study Type: Interventional
Start Date: September 24, 2018
Location: Rochester, Minnesota, United States
Eligibility: Ages 12-18, Does Not Accept Healthy Volunteers

The Researchers are going to gather information regarding the use of rTMS as a treatment for depression in adolescents with Major Depressive Disorder. The researchers also hope to learn if measures of brain activity (cortical excitability and inhibition) collected with transcranial magnetic stimulation (TMS) can be used to identify which patients will benefit from certain types of rTMS treatment.

An Adaptive Algorithm-Based Approach to Treatment for Adolescent Depression

Study Type: Interventional
Start Date: February 26, 2018
Location: Minneapolis, Minnesota, United States
Eligibility: Ages 12-18, Does Not Accept Healthy Volunteers

The purpose of this study is to evaluate the effectiveness of two adaptive treatment strategies (ATSs) for adolescent depression. The ATSs include delivery of an evidence-based psychotherapy (interpersonal psychotherapy for depressed adolescents, IPT-A), systematic symptom monitoring, and an empirically-derived algorithm that specifies whether, when, and how to augment IPT-A. Two hundred depressed adolescents (age 12-18) will be recruited to participate in a 16-week sequential multiple assignment randomized trial conducted in outpatient community mental health clinics. Adolescents will be randomized to the IPT-A ATS condition or the community clinic's usual care (UC). Adolescents in the IPT-A ATS condition who are insufficient responders will be randomized a second time to the addition of a selective serotonin reuptake inhibitor (SSRI) or more intensive IPT-A (delivered twice per week). Research assessments will be administered at baseline and at weeks 4, 8, 12, 16, and 36.

A Closed-loop Assessment and Treatment Platform for Unipolar Depression and Anxiety

Study Type: Interventional
Start Date: October 01, 2017
Location: Minneapolis, Minnesota, United States
Eligibility: Ages 18-60, Does Not Accept Healthy Volunteers

Specific Aim 1: Finalize development of the closed-loop strategy in the MMT application. Specific Aim 2: Evaluate the acceptability and feasibility of the MMT application with the target population to prepare for a large-scale efficacy trial.

Clinical Trial of Fluoxetine in Anxiety and Depression in Children, and Associated Brain Changes

Study Type: Interventional
Start Date: October 02, 2001
Location: Bethesda, Maryland, United States
Eligibility: Ages 8-65, Accepts Healthy Volunteers

Objective: This protocol uses functional magnetic resonance imaging (fMRI) to examine neuro-cognitive correlates of pediatric and adult mood and anxiety disorders. The primary goal of the project is to document, in pediatric anxiety disorders and major depression, perturbations in brain systems mediating attention biases, fear conditioning, emotional memory, and response to various forms of motivational stimuli. As one secondary goal, the project measures the relationship between these factors and treatment response to either fluoxetine, a specific serotonin reuptake inhibitor (SSRI), cognitive behavioral therapy (CBT), or interpersonal psychotherapy (IPT). Another secondary goal examines similar associations in adults. Study Population: A total of 2530 children, adolescents, and adults will be recruited. Most subjects will not be able to complete all procedures. We seek to comprehensively study 150 juveniles with only a current anxiety disorder, 60 juveniles with current major depression, 150 juveniles with no psychiatric disorder, 100 adults with major depression, 60 adults with an anxiety disorder, and 150 adults with no psychiatric disorder. To achieve this, we are recruiting 2530 individuals. Design: Subjects will be tested using fMRI paradigms designed to examine brain regions engaged when processing motivationally salient stimuli, as assessed during attention, memory, social interaction, reward, and fear-conditioning paradigms. After these initial fMRI tests, subjects with depression or an anxiety disorder receive treatment. Treatment will comprise open treatment with either fluoxetine or CBT, augmented with computer-based attention retraining, delivered in a randomized-controlled design, with random assignment to either active or placebo attentiontraining regimens. Adolescent subjects then will be re-tested after eight-weeks using only the attention, memory, and conditioning paradigms. Outcome Measures: Prior imaging studies note that tasks requiring attention modulation, emotional memory, social interchange, and fear conditioning engage brain regions previously implicated in adult mood and anxiety disorders. These regions include most consistently the amygdala and ventral prefrontal cortex. Moreover, imaging studies of reward function implicate the striatum and prefrontal cortex in adult mood disorders. As a result, we hypothesize that attention, memory, social interaction, reward, and conditioning paradigms will engage the amygdala, ventral prefrontal cortex and striatum in both psychiatrically healthy and impaired subjects. Moreover, we hypothesize that these healthy and psychiatrically impaired groups will differ in the degree of engagement. Juvenile subjects also will be treated for eight-weeks, and a subset will be re-tested with fMRI. We predict that pre-treatment abnormalities in neural circuitry will predict response to treatment, such that increased amygdala and prefrontal activation will occur in individuals who show the strongest response to treatment. Moreover, we hypothesize that effective treatment will normalize abnormalities in attention and emotional memory, as manifest in fMRI.

Neurobiology of Suicide

Study Type: Interventional
Start Date: December 01, 2015
Location: Bethesda, Maryland, United States
Eligibility: Ages 18-70, Accepts Healthy Volunteers

Background: There are no good treatments for people considering suicide. Researchers want to study suicide with questions, blood tests, brain imaging, and sleep studies. They hope to better understand suicide, so they can help suicidal people. Objective: To understand what happens in the brain when someone has thought about or attempted suicide. Eligibility: Group 1: Adults ages 18 70 who have thought about or attempted suicide recently Group 2: Adults ages 18 70 who have thought about or attempted suicide in the past Group 3: Adults ages 18 70 who have depression or anxiety, but have never thought about suicide Group 4: Healthy volunteers the same ages. Design: Participants will be screened in another protocol. Adults who have recently thought about or attempted suicide must be referred by a doctor. They may do up to 3 phases of this study. Groups 2, 3 and 4 will do only Phase 1 and will not get ketamine. Phase 1: 1 week in hospital. Participants will have: Physical exam. Questions about thoughts and feelings. Thinking and memory tests and simple tasks. Blood and urine tests. Two MRI scans. Participants will lie on a table that slides into a metal cylinder that takes pictures. They will have a coil over their head and earplugs and do a computer task. Sleep test. Disks and bands will be placed on the body to monitor it during sleep. Magnetic detectors on their head while they perform tasks. A wrist monitor for activity and sleep. Lumbar puncture (optional). A needle will collect fluid from the back. Shock experiments (optional). Participants will observe pictures and sounds and feel a small shock on the hand. Phase 2: 4 days in hospital. A thin plastic tube will be placed in each arm, one for blood draws, the other to get the drug ketamine once. Participants will repeat most of the Phase 1 tests. Phase 3: up to 4 more ketamine doses over 2 weeks. Participants will have follow-up calls or visits at 6 months and then maybe yearly for 5 years.

Examining the Effects of Estradiol on Neural and Molecular Response to Reward

Study Type: Interventional
Start Date: April 01, 2022
Location: Chapel Hill, North Carolina, United States
Eligibility: Ages 44-55, Does Not Accept Healthy Volunteers

This proposal will examine the effects of estradiol administration on perimenopausal-onset (PO) anhedonia and psychosis symptoms as well as on brain function using simultaneous positron emission tomography and functional magnetic resonance imaging (PET-MR).

Association of Mood With Risk for Atherosclerosis

Study Type: Observational [Patient Registry]
Start Date: March 11, 2020
Location: Baltimore, Maryland, United States
Eligibility: Ages N/A-22 Years,

The investigators will aim to determine the association of mood disorders (MDO) with preclinical and clinical cardiovascular (CVD) risk factors among children. The investigators will also aim to identify traditional and non traditional predictors of CVD risk among children with MDO.

Models of Auditory Hallucination

Study Type: Interventional
Start Date: February 27, 2020
Location: New Haven, Connecticut, United States
Eligibility: Ages 18-45, Does Not Accept Healthy Volunteers

The purpose of this study is to address the shortcoming in clinical hallucination research by causally manipulating the neural loci of conditioned hallucination task behavior in-person in patients with psychosis using transcranial magnetic stimulation (TMS), tracking the impact of this manipulation on the number of times participants with hallucinations report hearing tones that were not presented. With such a causal intervention, the veracity of this explanation of hallucinations will be either validated or disconfirmed. If validated, the task can be further developed as a biomarker for predicting the hallucination onset, guiding, developing or tracking the effects of treatments for hallucinations.

Multi-modal Assessment of Gamma-aminobutyric Acid (GABA) Function in Psychosis

Study Type: Interventional
Start Date: January 16, 2020
Location: Ann Arbor, Michigan, United States
Eligibility: Ages 16-60, Accepts Healthy Volunteers

The purpose of this study is to better understand mental illness and will test the hypotheses that while viewing affective stimuli, patient groups will show increased blood oxygenation level dependent (BOLD) signal by fMRI after lorazepam. This study will enroll participants between the ages of 16 and 60, who have a psychotic illness (such as psychosis which includes conditions like schizophrenia, schizoaffective disorder, and mood disorders). The study will also enroll eligible participants without any psychiatric illness, to compare their brains. The study will require participants to have 3-4 sessions over a few weeks. The initial assessments (may be over two visits) will include a diagnostic interview and several questionnaires (qols) to assess eligibility. Subsequently, there will will be two separate functional magnetic resonance imaging (fMRI) sessions in which lorazepam or placebo will be given prior to the MRI. During the fMRI the participants will also be asked to answer questions. Additionally, the participants will have their blood drawn, women of child bearing potential will have a urine pregnancy test, vital signs taken, and asked to complete more qols.

Brain Emotion Circuitry-Targeted Self-Monitoring and Regulation Therapy (BE-SMART)

Study Type: Interventional
Start Date: October 17, 2017
Location: New Haven, Connecticut, United States
Eligibility: Ages 16-29, Does Not Accept Healthy Volunteers

New treatments to help to reduce the emotional dysregulation of mood disorders are critically needed. This is a study of an emotional dysregulation psychotherapy treatment in which participants will learn skills to help to down-regulate maladaptive emotional responses and learn beneficial, healthy habits. Investigators will perform symptom and behavioral assessments and scanning prior to the treatment and will then repeat scanning, symptom and behavioral assessments at the midpoint, and after the psychotherapy is completed. This collected information will assess whether the treatment can improve functioning of emotion regulation brain circuitry.

Development of Magnetic Resonance Imaging Techniques for Studying Mood and Anxiety Disorders

Study Type: Observational
Start Date: December 06, 2006
Location: Bethesda, Maryland, United States
Eligibility: Ages 18-65, Accepts Healthy Volunteers

This study is intended to help develop new MRI imaging techniques for studying mood and anxiety disorders. Researchers believe that depression and anxiety disorders may cause structural and functional changes in the brain. This study will optimize the way MRI scans are collected to look at brain structure and examine how the brain behaves while subjects perform particular tasks. Healthy normal subjects between 18 and 50 years of age who have never had a major psychiatric disorder and who have no first-degree relatives with mood disorders may be eligible for this study. Candidates are screened by phone with questions about their psychiatric and medical history, current emotional state and sleep pattern, and family history of psychiatric disorders. Candidates who pass the preliminary screening then undergo additional screening interviews and laboratory tests. Participants undergo magnetic resonance imaging (MRI) and neuropsychological testing, as follows: "<TAB>MRI scans: Subjects are asked to participate in an MRI study on one of several scanners to measure blood flow in the brain, concentrations of certain chemicals in the brain, or magnetic properties of the brain. MRI uses a strong magnet and radio waves to obtain pictures of the brain. The subject lies still on a narrow bed with a metal coil close to the head. For this study, subjects may be asked to wear a special coil on the neck to help measure blood flow. They may be asked to watch a screen presenting images or to do a task in which they respond to pictures or sounds and may be asked to return for additional scans. "<TAB>Neuropsychological testing: Subjects may undergo tests of cognitive performance. Often, people with mood disorders have subtle changes in performance on these tests that allow researchers to pinpoint where brain abnormalities occur. Before the tests can be used in patients, they must be validated by using healthy subjects. These tests are presented either orally, in written form, or on a computer. ...

Family Study of Affective and Anxiety Spectrum Disorders

Study Type: Observational
Start Date: May 21, 2004
Location: Bethesda, Maryland, United States
Eligibility: Ages 7 and Older, Accepts Healthy Volunteers

This study will examine how depression, anxiety, and migraine run in families. It will help in defining the risk factors for physical, mental, and health problems-as well as define ways that those problems may be prevented and treated. A broad range of ages among family members will be included to evaluate the patterns of how these disorders are expressed throughout people's lives. Children of all ages will be included, and those ages 8 to 17 will be interviewed directly. Assessments will be collected through criteria of the Diagnostic and Statistical Manual of Mental Disorders IV as well as the spectrum, or range, of mood disorders and co-existing conditions. A member of the study team will visit the participants at home or will do an interview by telephone. Participation will take approximately 3 to 4 hours. Children will complete questionnaires given by the research team as well as questionnaires that they will do by themselves. The questions will pertain to the children's health, including physical and mental health and medical history, social relationships, problems, skills, and ways of dealing with important or stressful issues in their lives. These questionnaires will take up to 1 hour to complete. Health history gathered from adult participants will pertain to height, weight, exercise, and general function. Women will be asked about the use of oral contraceptives, estrogen, and progesterone. In addition, there will be questionnaires on personality and temperamental traits, that is, behavior and impulsiveness. Questions will also involve social intuition, family and other environmental factors, general functioning, and basic demographics such as ethnicity, race, socioeconomic status, marital status, education level, and employment history. Families enrolled in this phase of the research will be invited to participate in the next phase. There would be follow-up to evaluate the development of mood disorders, subtypes, and syndromes across the lifespan.

Studies of Brain Function and Course of Illness in Pediatric Bipolar Disorder

Study Type: Observational
Start Date: January 01, 2002
Location: Bethesda, Maryland, United States
Eligibility: Ages 7-60, Does Not Accept Healthy Volunteers

This study seeks to learn more about the symptoms of severe mood dysregulation in children and adolescents ages 7-17. Children and adolescents with severe mood dysregulation (SMD) display chronic anger, sadness, or irritability, as well as hyperarousal (such as insomnia, distractibility, hyperactivity) and extreme responses to frustration (such as frequent, severe temper tantrums). Researchers will describe the moods and behaviors of children with these symptoms and use specialized testing and brain imaging to learn about the brain changes associated with this disorder.

Evaluation of Patients With Mood and Anxiety Disorders and Healthy Volunteers

Study Type: Observational
Start Date: February 02, 2001
Location: Bethesda, Maryland, United States
Eligibility: Ages 3-99, Accepts Healthy Volunteers

The purpose of this protocol is to allow for the careful screening of patients and healthy volunteers for participation in research protocols in the Experimental Therapeutics and Pathophysiology Lab (ETPB) at the National Institute of Mental Health (NIMH) and for the collection of natural history data. In addition the protocol will allow clinicians to gain more experience in the use of a variety of polysomnographic and high-density EEG recordings. Subjects in this protocol will undergo an evaluation which may include: a psychiatric interview; a diagnostic interview; rating scales; a medical history; a physical exam; brain magnetic resonance imaging (MRI); electroencephalography (EEG); electrocardiography (EKG), magnetoencephalography (MEG); blood, saliva and urine laboratory evaluation; and a request for medical records. Subjects may also be asked to complete questionnaires about attitudes towards research and motivation for research participation. The data collected may also be linked with data from other mood and anxiety disorder protocols (e.g., brain imaging, DNA, psychophysiology tests, treatment studies, etc) for the purposes of better understanding the diagnosis, pathophysiology, and treatment response of patients with mood disorders. Parents of minors will be interviewed. Upon conclusion of the screening process, subjects will either be offered participation in a research protocol and will sign the appropriate informed consent, or will be considered not appropriate for participation in research and will be referred back into the community. The current protocol thus serves as an entry point for individuals with mood or anxiety disorders or healthy volunteers to enter NIMH IRB approved ETPB protocols.

Study of Premenstrual Syndrome and Premenstrual Dysphoria

Study Type: Observational
Start Date: March 09, 1984
Location: Bethesda, Maryland, United States
Eligibility: Ages 18-50, Accepts Healthy Volunteers

The purpose of this study is to identify and describe the symptoms of premenstrual syndrome (PMS). Women who experience PMS symptoms will complete clinical interviews, self-rating scales, and evaluations of mood and endocrine function. A subgroup of women with severe PMS (Premenstrual Dysphoric Disorder or PMDD) will be offered additional research studies that focus on: 1) identifying the endocrine changes that may be responsible for changes in mood and behavior during the premenstrual period, 2) evaluating treatments for PMS symptoms, and/or 3) identifying genetic factors in women with and without PMS. Women with recurrent brief depression will also be recruited to serve as a comparison group.

Development of a Novel Transdiagnostic Intervention for Anhedonia - R33 Phase

Study Type: Interventional
Start Date: August 01, 2019
Location: Chapel Hill, North Carolina, United States
Eligibility: Ages 18-50, Does Not Accept Healthy Volunteers

The overall goal of this project is to develop a novel transdiagnostic treatment for anhedonia, called Behavioral Activation Treatment for Anhedonia (BATA), using ultra-high field functional neuroimaging. There is a critical need for a validated treatment that specifically targets anhedonia, and this project will evaluate the effects of this new treatment on anhedonia and will establish how this treatment impacts brain systems that mediate reward processing, clinical symptoms of anhedonia, functional outcomes, and behavioral indices of reward processing. This work will also identify brain targets by which future novel anhedonia treatment may be evaluated.

Translational Model of Anhedonia

Study Type: Interventional
Start Date: April 01, 2019
Location: Albuquerque, New Mexico, United States
Eligibility: Ages 18-55, Accepts Healthy Volunteers

The proposed research addresses a major mental health issue (anhedonia) with a novel computationally-inspired translational technique in both humans and mice. This approach greatly increases the likelihood that a positive animal model result will be successfully translated to humans. This research plan thus offers a novel way to address the NIMH's mission of defining mechanisms of complex behaviors.