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SuspendedNCT03809286MAGNAUpdated Mar 19, 2026

The Effect of rTMS to the Prefrontal Cortex in Alcohol Use Disorder

An interventional study of active rTMS and Inpatient admission in Alcohol Use Disorder, sponsored by New York State Psychiatric Institute. Suspended at 1 site in United States. Open to participants aged 22 Years to 55 Years. Per ClinicalTrials.gov, last updated 2026-03-19.

Sponsored by New York State Psychiatric Institute · Not applicable, Interventional, and Treatment

Why this study was suspended
The U.S. Department of Health and Human Services (HHS) Office of Human Research Protections (OHRP) issued an FWA restriction on NYSPI research that also included a pause of human subjects research as of June 23, 2023.
Phase
Not applicable
Study type
Interventional
Enrollment
44
Allocation
Randomized
Ages
22 Years to 55 Years
Sex
All
01

Study summary

The goal of this study is to investigate a treatment approach for alcohol use disorder (AUD) using a novel form of brain stimulation called deep repetitive transcranial magnetic stimulation (rTMS). The investigators will be targeting frontal regions of the brain that are important for memory and decision making. These brain regions have been shown to be impaired in patients with AUD. Previous studies have mostly used rTMS to a different frontal brain region that is not as deep. These studies have shown that rTMS can reduce craving for alcohol, but there is a lack of research showing that rTMS impacts alcohol consumption.

Read the detailed description

This study aims to examine the effect of rTMS on alcohol drinking behavior in an observed laboratory setting. Participants with AUD will be recruited and admitted to the inpatient unit for the whole study. After a brief detoxification period, they will receive 3 weeks of rTMS while in the research unit. Before and after the 3 weeks of stimulation, participants will participate in a decision-making experiment where they can choose to have an alcoholic drink or the equivalent amount of money that the drink would cost (alcohol self-administration sessions). The investigators will examine their response to alcohol, as well as their performance on tasks that relate to impulsivity and memory. Participants will also undergo an MRI scan (with spectroscopy) before and after the stimulation period to look at changes in the medial prefrontal cortex of the brain. Participants will then meet with a study physician for 6 weeks after the study for assessments of alcohol use and medical management sessions.

02

Conditions studied

  • Alcohol Use Disorder

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Keywords

  • rTMS
  • alcohol use disorder
03

In context

Alcoholism

1,606 studies on the registry are indexed under Alcoholism; 329 are open to participants now.

This study's planned enrollment of 44 is below the median of 87 across 1,371 interventional studies indexed under Alcoholism.

Browse Alcoholism studies →

Lead sponsor

New York State Psychiatric Institute is the lead sponsor of 425 studies on the registry; 26 are open to participants now.

Of its 50 completed or terminated interventional studies of FDA-regulated products, 45 (90%) have results posted.

Counted across the registry records on this site, refreshed daily.

04

Who can participate

Ages eligible
22 Years to 55 Years
Sexes eligible
All
Accepts healthy volunteers
No

Inclusion criteria

  1. Current moderate to severe alcohol use disorder, per DSM-5
  2. Use of alcohol which parallels or exceeds the amount alcohol that will be administered in this study (1 drinking episode per week raising BAL to 0.03 g/dl - approximately 2 drinks within an hour).
  3. Age 22-55
  4. Able to give informed consent, and comply with study procedures
  5. Medically healthy, with the absence of current or past medical or neurological illnesses (including glaucoma, increased intracranial pressure, liver disease, cardiac disease, or seizure disorders)

Exclusion criteria

Exclusion Criteria:

  1. Has a contraindication to MRI, such as magnetically reactive implants, which includes metal in head except in mouth (cochlear implant, implanted brain stimulators, aneurysm clips), cardiac pacemakers, implanted neurostimulators and medication pumps, and intracardiac lines.
  2. Substance use disorder with substances other than alcohol or nicotine. The current use of sedative-hypnotics or opiates will be exclusionary
  3. Meets DSM-5 criteria for other psychiatric illness, such as major depression, that would interfere with participation.
  4. History of seizures of any type
  5. A family history of epilepsy
  6. Taking psychotropic medication that would affect resting motor threshold (such as anticonvulsants) or increase risk of seizure (especially tricyclic antidepressants of neuroleptics)
  7. Current suicide risk or a history of suicide attempt within the past 2 years
  8. Have unstable physical disorders, including those that are previously undiagnosed, untreated, inadequately treated, or active to an extent which might make participation hazardous. For example, hypertension (a resting blood pressure > 140/90), heart failure, a recent history of myocardial infarction, previous stroke, brain lesions, any history of seizures under any circumstances or low hemoglobin.
  9. Currently pregnant
  10. History of severe alcohol withdrawal requiring medical care, such as withdrawal seizures, delirium tremens, withdrawal necessitating medical detoxification.
  11. A desire to pursue standard treatment for AUD, such as a rehabilitation program or FDA approved medications for AUD
05

Study design

Phase
Not applicable
Primary purpose
Treatment
Allocation
Randomized
Intervention model
Parallel assignment
Masking
Triple (Participant, Care provider, Investigator)
Enrollment
44 participants (estimated)

Study arms

  • Experimental
    Active Stimulation

    Participants will be receiving active rTMS.

    Device: active rTMS · Behavioral: Inpatient admission

  • Sham comparator
    Sham Stimulation

    Participants will be receiving sham stimulation with a smaller coil housed within the rTMS device.

    Behavioral: Inpatient admission · Device: sham rTMS

Interventions

  • Deviceactive rTMS

    rTMS delivers magnetic stimulation to the brain by using an electromagnet to generate a current that can penetrate the scalp and skull.

  • BehavioralInpatient admission

    All subjects will be admitted to the hospital for a brief detoxification period followed by 3 weeks of abstinence.

  • Devicesham rTMS

    The sham coil setting is designed to mimic the auditory artifact and the scalp sensations evoked by the real coil, and to produce activation of facial muscles similar to the effect of a real H coil, without stimulating the brain itself.

06

What researchers measure

Primary outcomes

  1. Change in the choice to self-administer alcohol in the laboratory as assessed by counting the number of drinks consumed in the 2-hour laboratory session.

    Participants will participate in alcohol self-administration sessions in which they are presented with the choice of alcohol or money. The investigators will study the change in choices to choose alcohol during these sessions. There will be one session prior to rTMS and one after 3 weeks of rTMS.

    Time frame: 4 weeks

  2. Number of Participants With Treatment-Related Adverse Events as Assessed by CTCAE v4.0.

    Adverse events will be assessed in recorded in accordance with CTCAE v4.0.

    Time frame: 10 weeks

Secondary outcomes

  1. Change in craving for alcohol measured using the Alcohol Urge Questionnaire (AUQ).

    This AUQ (Bohn et al. 1995) is an 8-item self report questionnaire where participants rate a seven-point Likert scale with responses ranging from "strongly disagree" to "strongly agree", and a total score is derived from the sum of these items following reverse scoring of two items. A lower score is a better outcome which represents less desire to drink. Scores range from 8-56.

    Time frame: 4 weeks

  2. Change in GABA in the mPFC and ACC as measured with magnetic resonance spectroscopy (MRS).

    MRS is performed by using an MRI machine to study metabolites and neurotransmitters in the brain.

    Time frame: 4 weeks

  3. Change in abstinence from alcohol following discharge assessed with the Time Line Follow Back Interview.

    Time frame: 10 weeks

  4. Changes in cognitive control as measured by using the Frontal Assessment Battery (FAB).

    The FAB is a brief tool that discriminates between frontal-temporal type cognitive issues from from Alzheimer's type memory issues. Higher scores are better and scores range from 0-18.

    Time frame: 4 weeks

07

Study locations

1 site
  • New York State Psychiatric Institute
    New York, New York 10032, United States
08

Updates

Tracking since Sep 25, 2026
No changes since tracking began. The registry record was last updated on Mar 19, 2026, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
09

Registry details

Key details

Study ID
NCT03809286
Lead sponsor
New York State Psychiatric Institute
Collaborators
National Institute on Alcohol Abuse and Alcoholism (NIAAA)
Responsible party
Jonathan Wai (Addiction Psychiatry Clinical & Research Fellow, New York State Psychiatric Institute) — Principal investigator
First posted
Jan 18, 2019
Start date
Jun 24, 2019
Primary completion
Dec 30, 2026 (estimated)
Completion
Dec 30, 2026 (estimated)
Last update
Mar 19, 2026

Study contacts

Jonathan Wai
principal investigator · New York State Psychiatric Institute

Oversight

Data monitoring committee
Yes
FDA-regulated drug
No
FDA-regulated device
Yes
View the source record on ClinicalTrials.gov ↗

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This study is suspended, as verified in Mar 2026. You cannot join it, but the record below documents what was studied.

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