Last updated on April 2018

Dallas 2K: A Natural History Study of Depression


Are you eligible to participate in this study?

You may be eligible for this study if you meet the following criteria:

  • Conditions: Endogenous depression | Bipolar Disorder | Depression
  • Age: Between 10 - 100 Years
  • Gender: Male or Female

Inclusion Criteria:

  1. Male and female adult or youth aged 10 and older of any race or ethnicity.
  2. Ability to speak, read, and understand English.
  3. A lifetime or a current diagnosis of mood disorder based upon a semi-structured diagnostic interview.
  4. Adults age 18 and older must be able to provide written informed consent; for youth younger than age 18, a parent or legal guardian must provide written informed consent, and the child or teen must provide written informed assent.

Exclusion Criteria:

  1. History of schizophrenia, schizoaffective disorders or chronic psychotic disorders based upon a semi-structured diagnostic interview.
  2. Diagnosis of human immunodeficiency virus (HIV) or hepatitis B or C (human immunodeficiency virus (HIV) testing is not required for this study).
  3. Unable to provide a stable home address and contact information.
  4. Has any condition for which, in the opinion of the investigator or designee, study participation would not be in their best interest (including but not limited to cognitive impairment, unstable general medical condition, intoxication, active psychosis) or that could prevent, limit, or confound the protocol-specified assessments.

Recruitment Status: Open


Brief Description Eligibility Contact Research Team


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