NCT03191266

Brief Summary

At least 60% of Veterans with an alcohol use disorder will relapse within 6 months of treatment, irrespective of the type of treatment they receive. This indicates that currently available interventions for treating AUD in Veterans are not effective in helping them achieve long-term sobriety. Repetitive transcranial magnetic stimulation (rTMS) is a brain stimulation method that is at the forefront of innovative, non-invasive, and safe treatments for AUD. However, there have been no studies that specifically determined the effectiveness of rTMS treatment for Veterans with AUD. This project will evaluate the effectiveness of rTMS treatment in promoting long-term abstinence in Veterans suffering from AUD. Assisting Veterans in achieving long-term and sustained sobriety is critical because it is associated with the best medical, cognitive, psychiatric, and psychosocial recovery from AUD.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
49

participants targeted

Target at P25-P50 for not_applicable

Timeline
Completed

Started Apr 2018

Longer than P75 for not_applicable

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

June 2, 2017

Completed
17 days until next milestone

First Posted

Study publicly available on registry

June 19, 2017

Completed
10 months until next milestone

Study Start

First participant enrolled

April 15, 2018

Completed
6.2 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

June 28, 2024

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

June 28, 2024

Completed
1.6 years until next milestone

Results Posted

Study results publicly available

January 28, 2026

Completed
Last Updated

January 28, 2026

Status Verified

January 1, 2026

Enrollment Period

6.2 years

First QC Date

June 2, 2017

Results QC Date

June 30, 2025

Last Update Submit

January 9, 2026

Conditions

Keywords

repetitive transcranial magnetic stimulationalcohol use disorderneuroimagingrelapseVeterans

Outcome Measures

Primary Outcomes (1)

  • Number of Participants Who Abstained From Alcohol

    For the 6 months following completion of active or sham rTMS treatment, participants were contacted monthly, via telephone or in person, to complete a brief standardized measure of alcohol and substance use, and psychiatric symptoms to assess for changes in these variables over the previous 30 days.

    6 months following last TMS session

Secondary Outcomes (3)

  • Glutamate Concentration in the Left Dorsolateral Prefrontal Cortex (as Measured With Single Voxel Spectroscopy)

    Baseline

  • Volume in Anterior Frontal Cortical Regions (as Measured With FreeSurfer)

    Baseline

  • BDNF Polymorphisms (as Measured With TaqMan Genotyping Assays or Similar Assays)

    Baseline

Study Arms (2)

active rTMS

ACTIVE COMPARATOR

Active rTMS will receive an intermittent rTMS stimulation protocol.

Device: Active rTMS

sham rTMS

SHAM COMPARATOR

Sham rTMS will receive all conditions except the actual intermittent theta burst rTMS stimulation.

Device: Sham rTMS

Interventions

Active rTMS will receive an intermittent rTMS stimulation protocol.

active rTMS
Sham rTMSDEVICE

Sham rTMS will receive all conditions except the actual intermittent theta burst rTMS stimulation.

sham rTMS

Eligibility Criteria

Age21 Years - 65 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • The study will be open to male and females, regardless of race and ethnic origin, who are in active treatment for an alcohol use disorder (AUD).
  • Meet Diagnostic and Statistical Manual of Mental Disorders, 5th Edition criteria for AUD, and alcohol is self-identified as primary substance of misuse.
  • Actively in treatment at VA Palo Alto HCS Addiction Treatment Service, and able to read, verbalize understanding, and voluntarily sign the Informed Consent Form prior to participation in study procedures.
  • Participants will be accepted if taking medications specifically for the treatment of MDD, cigarette smoking, or for other psychiatric conditions.
  • as long as the medications are not documented to lower seizure threshold
  • must be stable on any psychotropic medication for at least 1 month prior to enrollment
  • it would be clinically contraindicated to require participants to discontinue such medications for research.
  • Participants will be abstinent from alcohol and non-prescribed substances for at least 7 consecutive days prior to active or sham rTMS and no participant demonstrates active acute withdrawal symptoms.

You may not qualify if:

  • Psychiatric:
  • History of Schizophrenia Spectrum Disorders
  • Bipolar Disorders
  • A current substance use disorder that exceeds the severity of the AUD
  • based on DSM-5 diagnostic criteria
  • Current use of an FDA approved medication for treatment of AUD, i.e.:
  • disulfiram
  • acamprosate
  • naltrexone
  • Active current suicidal intent or plan
  • patients with a previous clinical flag for risk for suicide will be required to have an established safety plan involving their primary psychiatrist and the treatment team before entering the clinical trial
  • Any form of previous rTMS or electroconvulsive treatment
  • Biomedical:
  • Including but not limited to uncontrolled thyroid disease
  • Unstable congestive heart failure
  • +19 more criteria

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

VA Palo Alto Health Care System, Palo Alto, CA

Palo Alto, California, 94304-1207, United States

Location

Related Publications (1)

  • Durazzo TC, McNerney MW, Hansen AM, Gu M, Sacchet MD, Padula CB. BDNF rs6265 Met carriers with alcohol use disorder show greater age-related decline of N-acetylaspartate in left dorsolateral prefrontal cortex. Drug Alcohol Depend. 2023 Jul 1;248:109901. doi: 10.1016/j.drugalcdep.2023.109901. Epub 2023 Apr 28.

MeSH Terms

Conditions

AlcoholismRecurrence

Condition Hierarchy (Ancestors)

Alcohol-Related DisordersSubstance-Related DisordersChemically-Induced DisordersMental DisordersDisease AttributesPathologic ProcessesPathological Conditions, Signs and Symptoms

Limitations and Caveats

Due to the extended halt of human subject recruitment during the COVID-19 pandemic, and the Principal Investigator's (TCD) 1.5 year active duty military deployment during the study recruitment phase, the sample size was lower than the 100 used to power the current study.

Results Point of Contact

Title
Dr. Timothy C. Durazzo
Organization
VA Palo Alto Health Care System

Study Officials

  • Timothy C. Durazzo, PhD

    VA Palo Alto Health Care System, Palo Alto, CA

    PRINCIPAL INVESTIGATOR

Publication Agreements

PI is Sponsor Employee
Yes

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
QUADRUPLE
Who Masked
PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
Masking Details
A double-blind randomized clinical trial with two groups: Active rTMS Treatment Group (Active rTMS) - will receive four to five treatments (two treatments per day) each week for 2 weeks. Sham Control Treatment group (i.e., identical rTMS experimental procedure, but no active stimulation) will receive the same frequency and duration of rTMS sessions.
Purpose
TREATMENT
Intervention Model
PARALLEL
Model Details: A double-blind randomized clinical trial with two groups: Active rTMS Treatment Group (Active rTMS) - will receive four to five treatments (two treatments per day) each week for 2 weeks. Sham Control Treatment group (i.e., identical rTMS experimental procedure, but no active stimulation) will receive the same frequency and duration of rTMS sessions. The proposed rTMS protocol is consistent with the FDA approved treatment regimen employed for major depressive disorders.
Sponsor Type
FED
Responsible Party
SPONSOR

Study Record Dates

First Submitted

June 2, 2017

First Posted

June 19, 2017

Study Start

April 15, 2018

Primary Completion

June 28, 2024

Study Completion

June 28, 2024

Last Updated

January 28, 2026

Results First Posted

January 28, 2026

Record last verified: 2026-01

Data Sharing

IPD Sharing
Will share

Final datasets in machine-readable format will be submitted to PubMed Central, which will permit the easiest access All participants will be assigned a subject code, which will have no relationship to any aspect of identifiable private information. Therefore, the data associated with each participant will be completely de-identified. There will be no mechanism by which public users will be able to re-identify participant data (e.g., name, address) with the subject code.

Locations