
PK Study of Multi-dose Trazodone Hydrochloride Prolonged-released Tablets in Healthy Chinese
DepressionThe main objective is to evaluate the pharmacokinetics comparative studies in a single dose, multiple dose

Out-patient Wake Therapy, Light Therapy and Sleep Phase Advance for Depression
Unipolar DepressionDepressed patients miss a night of sleep (Wake Night), then sleep at predetermined times ending at their desired sleep time. Beginning the morning following their Wake Night, patients sit in front of a bright light, continuing morning bright light and specified sleep time for six weeks with weekly visits measuring depressive symptoms.

Northern Manhattan Study of Metabolism and Mind
DiabetesPre-diabetes3 morePre-diabetes, type 2 diabetes, and their related conditions, adiposity and insulin resistance, are more prevalent in minorities Northern Manhattan compared to the general population of the United States. Despite knowledge of the main biologic determinants of these conditions (high caloric intake and sedentarism) the prevalence of these conditions continue to increase. In addition, these conditions can cause mental health problems including increased depressive symptoms and cognitive impairment. Thus, the investigators decided to conduct a community based study of middle aged Hispanic men and women aged 50 to 64 years at baseline in order to: Document the prevalence and incidence, of pre-diabetes, diabetes, overweight, obesity, and associated conditions (e.g. dyslipidemia, hypertension). Study how social determinants of health (SDOH) affect these conditions. Study the consequences of these conditions on aging and mental health outcomes, including cognitive impairment.

Community Study of Outcome Monitoring for Emotional Disorders in Teens
DepressionAnxietyThis study is being done to compare three types of talk therapies for youth who struggle with emotional and behavioral problems (e.g., anxiety, sadness, worries) in Community Mental Health Clinics in Connecticut (CT) and Florida (FL).

Competence-feedback and Therapy Outcome
DepressionIn a randomized controlled study design, n = 58 treatments of patients with depression were to be conducted under a feedback-condition, in which the therapist would receive feedback five times within 20 treatment sessions. The competence-feedback includes detailed feedback about 14 different aspects of therapist behavior. The control group includes n = 58 further treatments within which therapists do not receive any competence-feedback (treatment as usual; TAU).

TODAY! A Mobile App Study
DepressionAnxietyThe aim of this study is to conduct a small randomized controlled trial (RCT) for a 10-week mobile phone intervention using principles of Cognitive Behavior Therapy to target general and minority stressors and treat anxiety and depression in young men romantically/sexually attracted to men.

Computerized Cognitive Behavioral Therapy and Electroconvulsive Therapy
DepressionIn an open-label feasibility study, fifteen will be recruited to participate in the study from among those who have already chosen of their own accord to undergo ECT (standard of care) at Yale Psychiatric Hospital for treatment of a depressive episode. These patients will receive computer-assisted cognitive behavior therapy (CCBT).

Participatory Design of Patient-centered Depression and Diabetes Care
DepressionType 2 Diabetes MellitusThe burden of diabetes is anticipated to grow yet the proportion of adults whose diabetes is controlled is decreasing over time. This project can have a significant public health impact because we are refining and pilot testing a primary-care based intervention aimed at improving patient engagement and function which are critical components of diabetes care and are associated with improved glycemic control, lower disease-related health-care expenditures, and reduced mortality.

Internet-delivered Cognitive Behaviour Therapy for Older Adults With Anxiety
AnxietyDepressionThe purpose of this study is to determine whether tailored internet-administrated cognitive behaviour therapy (ICBT) is a feasible approach in the treatment of anxiety symptoms and comorbid depressive symptoms in older adults.

Characterizing Cognitive Decline in Late Life Depression: The ADNI Depression Project
Major DepressionLate Life Depression (LLD)The purpose of this research study is to characterize the mechanisms contributing to cognitive impairment and accelerated cognitive decline in Late Life Depression (LLD). This is a non-randomized, observational, non-treatment study. One hundred and twenty (120) subjects who meet criteria for Major Depression or LLD will be enrolled for a period of 30 months. Data from an additional 300 non-depressed subjects will be used from ADNI studies for comparison. Depression history, symptom severity and health information will be collected at the initial psychiatric visit to determine eligibility. A 3 Tesla (3T) Magnetic resonance imaging (MRI) scan and florbetapir (18F-AV-45) amyloid imaging will be conducted at the ADNI clinic site visits. Collection of plasma and serum for biomarkers, clinical assessments and cognitive assessments will be conducted at two time points. Blood samples will also be collected for genetic analysis.