Beyond Monoamines: The Role of the Nociceptin/Orphanin FQ Receptor in Major Depression

Trial statusRecruiting
Trial phaseNot listed
Trial typeObservational
Biological sexAll
Age18-45
SponsorMclean Hospital

About this trial

This study looks at the role of the Nociceptin/Orphanin FQ receptor system in the brain of individuals with current or past major depressive disorder (MDD). It also examines how individuals with a history of depression make certain decisions and which brain regions are involved in such decisions. Information collected through MRI, PET, biospecimens (i.e., blood, saliva) and behavioral tasks will be used to predict depressive symptoms in the future.

Eligibility criteria

Qualifiers

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

Disqualifiers

Subjects with suicidal ideation where outpatient treatment is determined unsafe by the study clinician. These patients will be immediately referred to appropriate clinical treatment

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)

Serious or unstable medical illness, including cardiovascular, hepatic, renal, respiratory, endocrine, neurologic or hematologic disease

History of seizure disorder

Trial design

Treatments tested in this trial

  • Aversive stimuli
  • PET radiotracer

Treatment groups

228 Participants
are divided into 3 treatment groups

Sponsors and collaborators

Mclean Hospital

Lead sponsor

National Institute of Mental Health (NIMH)

Collaborator