61% of unmedicated treatment resistant depression patients who did not respond to acute TMS treatment responded after four weeks of twice weekly deep TMS in the Brainsway pivotal trial

Brain Stimulation

Aron Tendler¹  Abraham Zangen²  Mark S. George³  Linda L. Carpenter⁴  Agustin G. Yip⁵  Yiftach Roth⁶ 

[1]Corresponding author. Department of Psychiatry and Human Behavior, The Warren Alpert Medical School of Brown University, 345Blackstone Boulevard, Providence, RI, United States.

[2]Department of Psychiatry and Behavioral Sciences, Medical University of South Carolina, Charleston, SC, United States

[3]Department of Psychiatry and Human Behavior, The Warren Alpert Medical School of Brown University, Providence, RI, United States

[4]Brainsway Ltd, Jerusalem, Israel

[5]Butler Hospital, Providence, RI, United States

[6]Ralph H Johnson VA Medical Center, Charleston, SC, United States

关键词: Clinical research;    Transcranial magnetic stimulation;    Treatment-resistant depression;    Randomized clinical trial;   

DOI  :  

来源: DOAJ

【 摘 要 】

Background: An acute course of dTMS typically involves treatments delivered 5 days a week, for 4 weeks. Should more treatments be given if the patient has not responded? Data are needed to inform decisions about the best next steps for acute non-responders. Objective: To characterize response among acute-phase non-responders in a randomized controlled trial of deep repetitive transcranial magnetic stimulation (dTMS) monotherapy for medication-resistant depression. Methods: Summary statistics and Kaplan-Meier curves were used to characterize outcomes of 33 medication-free Brainsway™ dTMS non-responders to double blind but active treatment at the end of 4 weeks (20 sessions), who then continued double blind but active twice–weekly treatment for up to 12 additional weeks. Results: 24 participants (72.7%) achieved responder status during at least one rating with dTMS continuation -- 20 (60.6%) within four weeks, with 13 (39.4%) consistently meeting response criteria for the duration of the study. 20 (63.6%) achieved remission status at some point during treatment continuation. Conclusions: A significant proportion of acute course non-responders to dTMS treatment eventually respond with continued treatment. Continuing TMS treatment beyond the acute course for non-responders may result in eventual response in over half of these individuals.

【 授权许可】

Unknown