Heterogeneity in OCD and Depression

Are you eligible to participate in this study?

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

  • Conditions:
    Obsessive-compulsive Disorder
    Major Depressive Disorder
  • Age: Between 18 Year(s) - 55 Year(s)
  • Gender: Male or Female
  • Other Inclusion Criteria:
    For MDD or OCD Subject Group:
    1. Meet DSM-5 criteria for a diagnosis of OCD or MDD with at least mild disorder severity
    2. Fluent in English
    For Healthy Control Subject Group:
    1. Free from any cu

You may not be eligible for this study if the following are true:

  • For OCD or MDD Subject Group:
    1. Current severe alcohol or substance use disorder per DSM-5 criteria; lifetime history of schizophrenia spectrum, bipolar, or autism spectrum disorders
    2. Current use of a psychiatric medication t


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