Intermittent Theta Burst Stimulation (iTBS) for Emotion Regulation in Bipolar Disorder
This study is looking at whether a treatment called intermittent Theta Burst Transcranial Magnetic Stimulation (iTBS-TMS) can help people with bipolar disorder better manage their emotions. iTBS-TMS uses magnetic pulses to gently stimulate specific areas of the brain. Researchers want to see if stimulating a brain area called the inferior parietal lobule (IPL) can improve how this area connects with another important emotion regulation region (anterior insula, AI), and if this leads to better performance on tasks related to emotion regulation. You might be able to join if you are 24-65 years old, have bipolar I or II disorder, and are currently experiencing a depressive episode. The study aims to enroll 136 participants, but its current recruitment status is unclear.
- Study design
- This is an interventional study where participants will be randomly assigned to receive either active Transcranial Magnetic Stimulation (TMS) or a sham (placebo) TMS. The study plans to enroll 136 participants.
- What's involved
- Participants will receive 6 sessions of iTBS per day over 4 days, totaling 24 sessions. You will also have fMRI scans at the beginning and 3 days after the last treatment day.
- Compensation
- Not stated in the trial record.
- Follow-up
- Brain function changes will be measured at baseline and 1-3 days after the 4-day intervention, up to 4 weeks after baseline.
AI-generated from the public study record. Only the study team can confirm whether you're eligible — confirm details with them before making decisions.
Intermittent Theta Burst Stimulation (iTBS) for Emotion Regulation in Bipolar Disorder
At a glance
Conditions
Where it's being run
2 sites across 2 statesStudy leadership
- Kristen K Ellard, PhD · PRINCIPAL_INVESTIGATOR · Massachusetts General Hospital
Who to contact
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What this trial measures
- Correlated functional magnetic resonance imaging (fMRI) time series (functional connectivity)Baseline, 1-3 days post 4-day intervention (up to 4 weeks post Baseline)
Primary outcome will be changes in the correlated time series between brain regions (inferior parietal lobule and anterior insula) from baseline to post intervention