Modulating Probabilities: Prediction, Assessment, and Treatment of Acute Mood Depressive Episode in Borderline Personality Disorder With rTMS
Stanford University
Summary
This study evaluates the antidepressant effects of an accelerated schedule of theta-burst stimulation, termed accelerated intermittent theta-burst stimulation (aiTBS), in individuals with borderline personality disorder (BPD) or trait and comorbid mood depressive disorder (MDD) or bipolar II disorder in a current mood depressive episode (MDE).
Description
This project aims to measure and modulate a mood depressive episode (MDE) in individuals with borderline personality disorder (BPD) trait and comorbid mood depressive disorder (MDD) or bipolar II disorder in a current mood depressive episode (MDE). This study will test the antidepressant effect of aiTBS stimulation over the left dorsolateral prefrontal cortex (L-DLPFC), and aiTBS stimulation over the dorsomedial prefrontal cortex (DMPFC) compared with sham.
Eligibility
- Age range
- 18–80 years
- Sex
- All
- Healthy volunteers
- No
Inclusion Criteria: * Male or Female, between the ages of 18 and 80 at the time of screening. * Able to read, understand, and provide written, dated informed consent prior to screening. Proficiency in English sufficient to complete questionnaires / follow instructions during fMRI assessments and aiTBS interventions. Stated willingness to comply with all study procedures, including availability for the duration of the study, and to communicate with study personnel about adverse events and other clinically important information. * Diagnosed with Major Depressive Disorder (MDD) or Bipolar II, or…
Interventions
- DeviceLeft Dorsolateral Prefrontal Cortex (L-DLPFC)
Participants who are randomly assigned to this group will receive active iTBS (intermittent theta burst stimulation) to the left DLPFC. Stimulation intensity will be standardized at 90% of resting motor threshold (adjusted for cortical depth). Stimulation will be delivered using the Magventure Magpro X100 TMS system.
- DeviceDorsomedial Prefrontal Cortex (DMPFC)
Participants who are randomly assigned to this group will receive active iTBS (intermittent theta burst stimulation) to the DMPFC. Stimulation intensity will be standardized at 100% of resting motor threshold (adjusted for cortical depth). Stimulation will be delivered using the Magventure Magpro X100 TMS system.
- DeviceSham Stimulation
Participants who are randomly assigned to this group will receive sham stimulation to the left DLPFC. Sham stimulation will be delivered using the Magventure Magpro X100 TMS system.
Location
- Stanford HospitalStanford, California