Image-guided, Robot Navigated Transcranial Magnetic Stimulation (IR-TMS) for Alcohol Use Disorder (AUD)

Recruiting now · Not applicable

Conditions studied: Alcohol Use Disorder

In brief

This study is testing a new treatment called IR-TMS (image-guided, robot navigated transcranial magnetic stimulation) to see if it can help people who drink too much alcohol to reduce the amount they drink. Participants will be placed into one of three groups, each receiving a slightly different version of this treatment. The study involves going through a few sessions of IR-TMS, having brain scans (MRI), providing blood and urine samples, and answering questions about their drinking and mental health. These activities are part of the study and aren't usually part of regular treatment for alcohol use. IR-TMS is different from regular treatments like therapy or medication because it uses magnetic fields to target specific parts of the brain. The goal is to see if this treatment can help reduce the urge to drink. There are other options, like sticking with therapy or medication, which are less intense but have been used for a longer time.

Key facts

Study ID

NCT06648642

Run by

The University of Texas Health Science Center at San Antonio

People needed

150

Starts

2025-02-03

Expected to finish

2027-05-31

Last updated by the study team

2026-02-05

Who can join

Age: 18 and older, up to 65. Sex: any. Healthy volunteers: not accepted.

You may qualify if…

• Two self-reported heavy drinking episodes (>4 drinks for men, >3 for women) or >13 drinks in the last 14 days (at screening)
• PEth >20 ng/mL (at baseline)
• Diagnosis of a current, moderate to severe AUD assessed by the The Diagnostic and Statistical Manual of Mental Disorders, Fifth Edition (DSM-5) substance use checklist
• Able to attend all study appointments
• Fluent in English

You may not qualify if…

• Current diagnosis of a moderate or severe substance use disorder (SUD; other than AUD, cannabis, or nicotine)
• Inability to provide informed consent
• Alcohol withdrawal-related seizure or hospitalization in the prior 12 months
• Currently enrolled in AUD treatment
• Psychiatrically or medically unsafe to participate due to a documented diagnostic history of bipolar disorder, schizophrenia or schizoaffective disorder
• Any history or signs of serious medical or neurological illness including seizure disorders
• History of traumatic brain injury (TBI) with loss of consciousness for 20 minutes or more
• Liver enzymes that are more than 5x the normal range
• Females will be excluded if they are pregnant
• Any history or signs of metal objects in the body deemed unsafe for Magnetic Resonance Imaging (MRI) or that may adversely affect image quality of the brain region (e.g. surgical clips, cardiac pacemakers, metal implants, etc.)

Where it is running

• Be Well Institute, University of Texas Health Science Center - Department of Psychiatry & Behavioral Sciences — San Antonio, Texas, United States (enrolling)

Full record on ClinicalTrials.gov

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