Glossary term

Treatment-resistant depression (TRD)

Depression that has not responded to at least 2 adequate trials of antidepressants from different classes. The primary indication for ketamine therapy.

Related Procedures

Treatment-resistant depression (TRD) appears in the following procedure guides on ProcedureFinder:

Mental Health

Ketamine Infusion Therapy

IV ketamine infusion series for treatment-resistant depression, PTSD, and chronic pain. Standard induction protocol is six infusions over 2-3 weeks.

← Browse the full glossary