Major Depressive Disorder (MDD)

Major depressive disorder (MDD) is a mood disorder that causes a persistent feeling of sadness and loss of interest and can interfere with your daily life.


  • Depressed mood
  • Declined interest or pleasure in activities
  • Significant weight loss or weight gain
  • Decrease or increase in appetite
  • Slowed thoughts
  • Depletion of physical movement
  • Fatigue or loss of energy
  • Feelings of worthlessness or guilt
  • Indecisiveness
  • Recurrent suicidal ideation

If you are interested in one of our studies or would like to inquire about upcoming clinical trials, please call Recruitment for more information between 9am – 5:30pm Monday – Friday.

Call 833.427.7626 now or fill in the form below and we will contact you:

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Studies of Interest*
Please check studies that apply to you/your diagnosis. If you are a previous patient, please give us a call instead.

By clicking Submit, you agree to send your info to CenExel HRI who agrees to use it according to their privacy policy which includes following up with you via phone call, text message, and email. CenExel HRI does not sell or give away personal information to third parties.

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Eligible participants may receive study-related care at no cost and may receive financial compensation for time and trial-related travel expenses. Enrollment is limited.

Please call 833.427.7626 for details or fill out the form above.

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