A negative double-blind controlled trial of sequential bilateral rTMS in the treatment of bipolar depression

作者：Fitzgerald Paul B^*; Hoy Kate E; Elliot David; McQueen Susan; Wambeek Lenore E; Daskalakis Zafiris J

来源：Journal of Affective Disorders, 2016, 198: 158-162.

DOI：10.1016/j.jad.2016.03.052

• Repetitive Transcranial magnetic stimulation
• Depression
• Prefrontal cortex
• Response
• Remission
• Bipolar disorder

Background/Objective: To explore the therapeutic benefit of sequential bilateral repetitive transcranial magnetic stimulation (rTMS) in the treatment of bipolar depression.
Method: A 2 arm randomized controlled parallel design trial comparing the use of active sequential bilateral rTMS to a sham form of stimulation in 49 patients with bipolar disorder and treatment resistant depression.
Results: There was no significant difference in mean reduction in depression rating scale scores or response rates between active and sham stimulation.
Limitations: The study was of limited sample size and the use of bilateral rTMS limited generalizability to other forms of rTMS.
Conclusions: This study provides no support to the use of active sequential bilateral rTMS in the treatment of the depressive phase of bipolar affective disorder. Although this result is not definitive, we suggest that future research may be better focused on trials evaluating the use of unilateral types of rTMS.

• 出版日期2016-7-1