Clinical Significance of Transcranial Magnetic Stimulation (TMS) in the Treatment of Pharmacoresistant Depression: Synthesis of Recent Data

Transcranial magnetic stimulation (TMS) is a novel treatment for patients with major depressive disorder. Although clearly safer and better tolerated than many other pharmacotherapeutic options or electroconvulsive therapy, questions have persisted about the magnitude of the efficacy of TMS in patients with pharmacoresistant depression, and the clinical significance of these outcomes. Previous studies have explored whether specific patient characteristics are associated with a greater likelihood of clinical benefit. In the largest such analysis conducted to date, the authors confirmed previous observations that the lower the number of prior failed antidepressant treatments, the better the clinical outcome of…