aTBS for Treatment of Depression in AUD
- Conditions
- Alcohol Use DisorderDepression
- Interventions
- Device: Accelerated theta burst treatment
- Registration Number
- NCT03981185
- Lead Sponsor
- Stanford University
- Brief Summary
This study evaluates an accelerated schedule of theta-burst stimulation using a transcranial magnetic stimulation device for improvement of depressive symptoms and drinking behavior in individuals with alcohol dependence. In this open label study, all participants will receive accelerated theta-burst stimulation.
- Detailed Description
Repetitive transcranial magnetic stimulation (rTMS) is a noninvasive procedure and an established technology. Research utilizing rTMS in patients with alcohol use disorder has shown some promising results. The limitations of this approach include the duration of the treatment (approximately 40 minutes per treatment session). Recently, researchers have aggressively pursued modifying the treatment parameters, such as using accelerated intermittent theta-burst stimulation (aiTBS), to reduce treatment times with possible enhanced efficacy with some preliminary success. This study intends to further modify the parameters to create a more rapid form of the treatment and look at the change in neuroimaging biomarkers.
Recruitment & Eligibility
- Status
- WITHDRAWN
- Sex
- All
- Target Recruitment
- Not specified
Not provided
Not provided
Study & Design
- Study Type
- INTERVENTIONAL
- Study Design
- SINGLE_GROUP
- Arm && Interventions
Group Intervention Description Accelerated theta burst treatment Accelerated theta burst treatment All participants will receive theta-burst TMS.
- Primary Outcome Measures
Name Time Method Change from baseline Montgomery Asberg Depression Rating Scale (MADRS) Baseline and 1 month post-stimulation A ten item diagnostic questionnaire used to measure the severity of depressive episodes in patients with mood disorders.
The MADRS uses a 0 to 6 severity scale, scored following the interview. Scoring/Interpretation: Higher scores indicate increasing depressive symptoms. ... Cut-off points include: 0 to 6 - symptom absent, 7 to 19 - mild depression, 30 to 34 - moderate, 35 to 60 - severe depression.
- Secondary Outcome Measures
Name Time Method Change in alcohol craving and consumption measured by Obsessive Compulsive Drinking Scale (OCDS) Baseline and 1 month post-stimulation OCDS is a 14-question self-rate tool to measure obsessive thoughts about alcohol and compulsive use of alcohol. The minimum obtainable score is 0, while the maximum obtainable score is 56. Higher scores represent a worse outcome.
Change in heart rate variability At the beginning and end of each stimulation day Heart rate variability will be measured using a NeuroConn device which involves electrodes being placed on the chest to record heart rate.
Change in functional connectivity from baseline as measured by MR imaging Baseline and 1 month post-stimulation Pre- and post resting state functional connectivity and structural T1-weighted MRI scans to determine the anti-correlated LDLPFC and SCC treatment location. The identified cluster with the greatest anti-correlation between the LDLPFC and SCC will have been utilized for the targeted aiTBS treatment. This algorithm will have also been applied to the post-imaging sessions to give measurements of voxel-wise blood flow in this anti-correlation targeted brain ROI.