Expired Study
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Clinical Trial 6281

Mission Viejo, CA 92691


Study Summary:

Are you feeling depressed or have you been diagnosed with depression? The aim of this research study is to identify brain, cognitive and genetic markers that predict treatment response to three antidepressant medications.


Qualified Participants Must:

• Be feeling depressed or have been diagnosed with Major Depression
• Be 18-65 years of age
• Have no recent use of antidepressant medication
• Be fluent in English


Qualified Participants May Receive:

You will be required to satisfy study criteria and attend a medical screening and clinical assessment before being permitted to participate in the study. This will include:
While your brain activity is being measured via non-invasive brain-mapping methods, you will be asked to perform various tasks (e.g. focused attention, memory recall, etc.)
You will also be asked to provide a blood sample, and answer questions about your medical history.
The research study will involve two 5-6 hour testing sessions, and additional 30 minute phone and internet follow-up sessions.
You will be paid for your time and any costs incurred in participating in this study.


Clinical trials are medical research studies designed to test the safety and/or effectiveness of new investigational drugs, devices, or treatments in humans. These studies are conducted worldwide for a range of conditions and illnesses. Learn more about clinical research and participating in a study at About Clinical Trials.