66
Participants
Start Date
July 18, 2024
Primary Completion Date
September 30, 2027
Study Completion Date
November 30, 2027
10 Hz transcranial alternating current stimulation (tACS)
10 Hz bi-frontal tACS: Alternating current stimulation is delivered by an XCSITE 100 device (Pulvinar Neuro, Chapel Hill, NC), through three conductive carbon-rubber electrodes. Electrodes are placed over the apex of the head (Cz) and the prefrontal cortex bilaterally (F3 and F4). Stimulation is delivered during the second half of the HABIT Test session. Stimulation parameters: 2mA peak-to-peak 10Hz sine-wave flanked by 10 second linear envelope ramps in and out for a total duration of 30 min and 20 seconds.
sham transcranial alternating current stimulation (tACS)
Sham tACS: The procedure for sham stimulation will be identical, but it will last for 2 minutes instead of 30 minutes.
RECRUITING
University of North Carolina, Chapel Hill, Chapel Hill
National Institute on Alcohol Abuse and Alcoholism (NIAAA)
NIH
University of North Carolina, Chapel Hill
OTHER