Brain Stimulation + Psychotherapy for Alcoholism
(tACS-MI Trial)
What You Need to Know Before You Apply
What is the purpose of this trial?
This trial tests whether brain stimulation, specifically high-density transcranial alternating current stimulation, can enhance the effects of motivational interviewing, a type of counseling, to reduce risky drinking habits. Participants will be divided into three groups: one receiving active brain stimulation, one receiving sham stimulation, and a control group with no initial stimulation. The study will track changes in drinking habits, brain activity, and emotions. Ideal participants are right-handed individuals who recognize a drinking problem and are not currently in treatment.
As a Phase 2 trial, the research focuses on measuring the treatment's effectiveness in an initial, smaller group, offering participants a chance to contribute to innovative approaches in reducing risky drinking habits.
Do I have to stop taking my current medications to join the trial?
The trial protocol does not specify whether you need to stop taking your current medications. However, if you are currently receiving treatment for alcohol use disorder, you are not eligible to participate.
Do I need to stop taking my current medications to join the trial?
The trial information does not specify whether you need to stop taking your current medications. It's best to discuss this with the trial coordinators.
Is there any evidence suggesting that this trial's treatments are likely to be safe?
Research shows that both treatments in this study, transcranial alternating current stimulation (tACS) and motivational interviewing (MI), are generally safe. Previous studies found that tACS is usually well-tolerated, with no serious side effects reported. Rarely, some individuals might experience minor skin issues. MI, a counseling method that helps change behavior, is widely used and considered safe. Overall, existing research indicates that both treatments are safe options.12345
Why are researchers excited about this trial's treatments?
Researchers are excited about using brain stimulation combined with psychotherapy for treating alcoholism. Unlike standard treatments, which typically involve medication or traditional therapy, this approach uses transcranial alternating current stimulation (tACS) to enhance the effects of motivational interviewing. This method aims to directly influence brain activity related to addiction and motivation, potentially offering a more effective and targeted treatment. By integrating active stimulation with psychotherapy, this innovative approach could lead to faster and more sustained recovery outcomes for individuals struggling with alcohol dependence.
What evidence suggests that this trial's treatments could be effective for alcoholism?
Research has shown that transcranial alternating current stimulation (tACS) could be a promising treatment for alcohol use disorder. This method involves non-invasive brain stimulation, meaning it doesn't require surgery or entering the body. Studies suggest that tACS can help reduce cravings and lower the risk of early relapse for people recovering from alcohol use disorder. One study found that tACS is safe and might also help those dealing with both alcohol and gambling issues.
Motivational interviewing (MI) is another approach proven effective in reducing alcohol use. Research indicates that MI can significantly decrease heavy drinking and keep people engaged in their treatment. In this trial, participants will receive either MI with active tACS, MI with sham stimulation, or MI-only. Overall, both tACS and MI have strong evidence supporting their potential to help with alcohol use disorder.26789Are You a Good Fit for This Trial?
This trial is for right-handed individuals aged 21-60 who recognize they have a drinking problem, as indicated by their AUDIT score. They must not be currently in treatment for alcohol use disorder or have been treated in the past year, and should not have severe alcohol withdrawal history or other substance use disorders (except marijuana or nicotine).Inclusion Criteria
Exclusion Criteria
Timeline for a Trial Participant
Screening
Participants are screened for eligibility to participate in the trial
Treatment
Participants receive motivational interviewing with either active tACS, sham stimulation, or no stimulation
Follow-up
Participants report their alcohol use in the prior 30 days via an online assessment battery
Imaging
Participants undergo MEG and MRI scans to measure the effects of brain stimulation
What Are the Treatments Tested in This Trial?
Interventions
- High-density transcranial alternating current stimulation
- Motivational interviewing
Find a Clinic Near You
Who Is Running the Clinical Trial?
The Mind Research Network
Lead Sponsor
National Institute of General Medical Sciences (NIGMS)
Collaborator