Optimizing Accelerated TMS for Chronic Pain With Thompson Sampling (NCT07103135)
🩺 Plain-English Summary (8th-Grade Level)
The purpose of this study is to evaluate the safety and efficacy of accelerated intermittent theta burst stimulation (aiTBS) targeting personalized nodes within the somato-cognitive action network (SCAN) and action motor network (AMN) for the treatment of chronic pain. The study will employ Thompson Sampling, a Bayesian reinforcement learning algorithm, to optimize stimulation site selection based on individual response patterns. This approach has the potential to revolutionize pain management by improving treatment accessibility through shortened timelines, addressing individual variations in pain networks through precision targeting, and potentially achieving more robust pain relief through accelerated neuroplasticity. The specific aims of the study are: 1. To establish the relationship between SCAN and AMN connectivity and cognitive- affective pain symptoms. 2. To evaluate the efficacy of Thompson Sampling-optimized aiTBS across SCAN and AMN on affective and sensorimotor pain dimensions. 3. To identify fMRI connectivity biomarkers predictive of treatment response and remission.
Who can join: To join this study, participants generally need to meet the listed inclusion criteria (8 items) and avoid the listed exclusions (20 items).
Location: University of Minnesota — Minneapolis, Minnesota
📋 "Do I Qualify?" — 1-Minute Self Screener
Instant ChecklistCheck every box below. If you can check all of them, you may meet the study's basic screening requirements (final eligibility is confirmed by the site team).
Usually NOT eligible if any of the following apply:
- Exclusion Criteria:
- Current substance use disorder (except for nicotine or cannabis) as determined by DSM-5 criteria
- Active suicidal ideation with intent or plan as determined by the Columbia-Suicide Severity Rating Scale (C-SSRS)
- Lifetime history of bipolar disorder, schizophrenia, or other psychotic disorder as determined by medical history
- Self-reported unstable medical conditions that would pose increased risks for TMS or MRI
- Pregnancy (as determined by urine pregnancy test) or planned pregnancy during the study period
- Contraindications to TMS, including:
- History of seizure or epilepsy
- Metallic implants in the head (excluding dental fillings)
- Cardiac pacemaker or other implanted medical devices
- History of significant head trauma
- History of intracranial surgery
🔍 Extracted verbatim from the official NIH eligibility criteria. Always confirm with the study coordinator.
📍 All Participating Trial Locations (1 Sites)
- University of Minnesota — Minneapolis, Minnesota
💰 Cost, Insurance & Patient Rights
- 100% Free Items: The investigational treatment and protocol-required procedures are supplied at zero cost by the sponsor.
- Routine Patient Care: Under federal law (ACA § 2709) and many state statutes, routine care costs are covered during participation.
- Voluntary Participation: You may withdraw at any time without affecting your standard medical care.