Slides and Transcript
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This is video 11 of the Algorithm for the Psychopharmacology of Major Depression from the Harvard South Shore Psychopharmacology Algorithm Project.
In this video, we discuss treatment-resistant depression.
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The patient has already had two adequate trials or a trial plus an augmentation to treat this depression which we have already excluded various comorbidities and other factors.
So this is a relatively standard case of major depression and yet the patient has failed two trials. We define that as treatment-resistant depression.
There are many different definitions of treatment-resistant depression but that’s how we define it here, two adequate trials according to the sequence that we think is best, most evidence based and supported by the patient.
STAR*D and other evidence suggest that the expectations of success with further trials are greatly diminished compared to these first two trials. And furthermore, even if the patient does remit on the next trial or trials, the chances of relapse in the next year are up to 70% or more, 65% after three failed trials.
References:
- Rush, A. J., Trivedi, M. H., Stewart, J. W., Nierenberg, A. A., Fava, M., Kurian, B. T., … & Cook, I. A. (2011). Combining medications to enhance depression outcomes (CO-MED): acute and long-term outcomes of a single-blind randomized study. American Journal of Psychiatry, 168(7), 689-701.
- Trivedi, M. H., Fava, M., Wisniewski, S. R., Thase, M. E., Quitkin, F., Warden, D., … & Luther, J. F. (2006). Medication augmentation after the failure of SSRIs for depression. New England Journal of Medicine, 354(12), 1243-1252.
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