Pharmaco-Neuroimaging Studies of Approach/Avoidance Behaviors and Post-Mortem Studies: Study 1.2 (Stress Manipulation)

Korábbi kezelés

• Pregnant women or women of childbearing potential who are not using a medically accepted means of contraception (defined as oral contraceptive pill or implant, condom, diaphragm, spermicide, IUD, s/p tubal ligation, or partner with vasectomy)
• Current use of other psychotropic drugs

Más betegség

• Serious or unstable medical illness, including cardiovascular, hepatic, renal, respiratory, endocrine, neurologic or hematologic disease
• History of seizure disorder
• History of psychiatric illnesses, other than depression or anxiety disorders among the Current MDD and Remitted MDD groups
• History of substance use disorder or alcohol use disorder (as these terms are defined by DSM-5); except depressed subjects may have a history of 'Mild' substance/alcohol use disorder only if it ended as least 12 months ago
• History of cocaine or stimulant use or dopaminergic drugs
• History or current diagnosis of dementia, or a score of \< 26 on the Mini Mental State Examination at the screening visit;
• Patients with a lifetime history of electroconvulsive therapy (ECT)
• Failure to meet standard MRI safety requirements
• History of seizure disorder

Laborértékek

• Clinical or laboratory evidence of hypothyroidism

Egyéb

• Subjects with suicidal ideation where outpatient treatment is determined unsafe by the study clinician. These patients will be immediately referred to appropriate clinical treatment
• Patients with mood congruent or mood incongruent psychotic features
• Abnormal ECG and lab results

• All genders, races, and ethnic origins, aged between 18 and 45
• Capable of providing written informed consent, and fluent in English
• Right-handed
• Absence of any psychotropic medications for at least 2 weeks
• Has a smartphone (iPhone or Android) (needed for Ecological Momentary Assessment)
• Meets inclusion criteria for all subjects, plus:
• History of MDD as defined by DSM-5
• Absence of anxiety disorder for the past two months