NCT06060496

Brief Summary

The study will examine the effects of two continuous theta burst stimulation (cTBS) sessions (given in a single day) on resting state functional MRI (fMRI), alcohol cue related attentional bias and alcohol craving in patients with alcohol use disorder (AUD).

Trial Health

87
On Track

Trial Health Score

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

Enrollment
8

participants targeted

Target at below P25 for not_applicable

Timeline
Completed

Started Oct 2023

Shorter than P25 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

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Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

September 22, 2023

Completed
7 days until next milestone

First Posted

Study publicly available on registry

September 29, 2023

Completed
2 days until next milestone

Study Start

First participant enrolled

October 1, 2023

Completed
7 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

April 17, 2024

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

April 17, 2024

Completed
1.1 years until next milestone

Results Posted

Study results publicly available

May 6, 2025

Completed
Last Updated

May 6, 2025

Status Verified

April 1, 2025

Enrollment Period

7 months

First QC Date

September 22, 2023

Results QC Date

April 17, 2025

Last Update Submit

April 17, 2025

Conditions

Keywords

Transcranial magnetic stimulation (TMS)

Outcome Measures

Primary Outcomes (2)

  • Change in Penn Alcohol Craving Scale

    Craving measured using the Penn alcohol craving scale (PACS) that has five items and is rated on a scale of 1 to 6. Minimum score is 1 and maximum score is 30. Higher score equates to increased craving

    Before and after two cTBS sessions, approximately 2 hours

  • Change in Alcohol Cue Attentional Bias

    Fixation time on alcohol cues measured using an eye tracker in milliseconds. Higher score indicates greater attentional bias.

    Before and after two cTBS sessions, approximately 2 hours

Secondary Outcomes (1)

  • Resting State Functional Connectivity

    Before and after two cTBS sessions, approximately 2 hours

Study Arms (1)

Active cTBS and sham cTBS

EXPERIMENTAL

There is only one arm in this study and all participants in this arm will receive 2 interventions: active and sham cTBS in a within subject blinded fashion. They will first receive active cTBS and then sham cTBS, separated by four weeks to minimize carryover effects.

Device: Active cTBSDevice: Sham cTBS

Interventions

Two cTBS sessions (each session delivering 3600 pulses) separated by 50 minutes

Also known as: Continuous theta burst stimulation
Active cTBS and sham cTBS
Sham cTBSDEVICE

Two sham cTBS sessions (sham mimics the experimental session but does not deliver any electricity to the brain) separated by 50 minutes

Also known as: Continuous theta burst stimulation
Active cTBS and sham cTBS

Eligibility Criteria

Age21 Years - 60 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64)

You may qualify if:

  • Patients seen at a clinic within the University of Kentucky Healthcare
  • years of age
  • male or female gender
  • Able to read, understand and communicate in English
  • willing to adhere to the general rules of the UK Healthcare
  • Must fulfill criteria for moderate alcohol use disorder.

You may not qualify if:

  • Positive pregnancy test for females
  • traumatic brain injury, history of seizure disorder, history of or current diagnosis of schizophrenia
  • intracranial metal shrapnel
  • previous adverse effect with TMS
  • sub-threshold consistency while performing behavioral tasks
  • failure to show baseline attentional bias to alcohol versus neutral cues.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

245 Fountain Court

Lexington, Kentucky, 40513, United States

Location

MeSH Terms

Conditions

Alcoholism

Condition Hierarchy (Ancestors)

Alcohol-Related DisordersSubstance-Related DisordersChemically-Induced DisordersMental Disorders

Results Point of Contact

Title
Gopalkumar Rakesh, MD
Organization
University of Kentucky

Study Officials

  • Gopalkumar Rakesh, PhD

    University of Kentucky

    PRINCIPAL INVESTIGATOR

Publication Agreements

PI is Sponsor Employee
Yes
Restrictive Agreement
No

Study Design

Study Type
interventional
Phase
not applicable
Allocation
NA
Masking
NONE
Masking Details
Using the MagVenture A/P coil
Purpose
TREATMENT
Intervention Model
SINGLE GROUP
Sponsor Type
OTHER
Responsible Party
SPONSOR INVESTIGATOR
PI Title
Assistant Professor

Study Record Dates

First Submitted

September 22, 2023

First Posted

September 29, 2023

Study Start

October 1, 2023

Primary Completion

April 17, 2024

Study Completion

April 17, 2024

Last Updated

May 6, 2025

Results First Posted

May 6, 2025

Record last verified: 2025-04

Locations