New form of repetitive magnetic brain stimulation reduces treatment time for bipolar disorder
The potential bipolar disorder therapy can be completed in five days of treatment, compared to four-to-six weeks for standard transcranial magnetic simulation treatments.
A potential new treatment for bipolar disorder that significantly shortens treatment time has emerged, following a randomized clinical trial using accelerated intermittent theta burst stimulation (aiTBS). While current theta burst stimulation treatments can take between four and six weeks to administer, this new technique reduces treatment to five days.
“aiTBS offers a new potential therapy for depressed patients with bipolar disorder who may not respond well to drugs or cannot tolerate their side effects while also significantly shortening the treatment window,” Sheline says.
Intermittent theta burst stimulation is a noninvasive form of brain stimulation in which a changing magnetic field is used to induce an electric current at a specific brain area through a process called electromagnetic induction. It is thought that this stimulation produces neuroplastic changes which alter brain connectivity, leading to decreased depressive symptoms.
While aiTBS is approved by the Food and Drug Administration to treat major depressive disorder, this is the first accelerated trial focusing on aiTBS and bipolar disorder.
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