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ClinicalTrials.gov public records Last synced Sep 26, 2026, 10:53 AM EDT

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Showing 1–7 of 7 matching trials from the live ClinicalTrials.gov search.
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Conditions
Hiv, Tobacco Smoking
Interventions
TBS, Sham TMS
Device
Lead sponsor
Gopalkumar Rakesh
Other
Eligibility
18 Years to 60 Years
Enrollment
4 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2024
U.S. locations
2
States / cities
Lexington, Kentucky
Completed Not applicable Interventional Results available

Theta Burst Stimulation for Alcohol Use Disorder

NCT06060496
Conditions
Alcohol Use Disorder
Interventions
Active cTBS, Sham cTBS
Device
Lead sponsor
Gopalkumar Rakesh
Other
Eligibility
21 Years to 60 Years
Enrollment
8 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2024
U.S. locations
1
States / cities
Lexington, Kentucky
Completed Not applicable Interventional

tDCS and Inhibitory Control in PTSD

NCT06100731
Conditions
Post Traumatic Stress Disorder
Interventions
tDCS
Device
Lead sponsor
Gopalkumar Rakesh
Other
Eligibility
18 Years to 55 Years · Female only
Enrollment
38 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2024
U.S. locations
1
States / cities
Lexington, Kentucky
Recruiting Not applicable Interventional

tDCS and Urge in BFRBs

NCT07019571
Conditions
Repetitive Compulsive Behavior
Interventions
Wireless Multichannel Transcranial Current Stimulator (tDCS), Cue exposure, Boredom induction
Device · Behavioral
Lead sponsor
Gopalkumar Rakesh
Other
Eligibility
18 Years to 60 Years
Enrollment
55 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
1
States / cities
Lexington, Kentucky
Conditions
Opioid-use Disorder, Tobacco Use Disorder
Interventions
Theta Burst Stimulation, Sham TMS
Device
Lead sponsor
Gopalkumar Rakesh
Other
Eligibility
18 Years to 60 Years
Enrollment
23 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2024
U.S. locations
1
States / cities
Lexington, Kentucky
Completed Not applicable Interventional Accepts healthy volunteers Results available

TMS for Smoking Cessation in PLWHA Cessation in People Living With HIV/AIDS (PLWHA)

NCT04936594
Conditions
Smoking Cessation, HIV, Craving
Interventions
iTBS, TMS
Device
Lead sponsor
Gopalkumar Rakesh
Other
Eligibility
18 Years to 60 Years
Enrollment
9 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021
U.S. locations
1
States / cities
Lexington, Kentucky
Conditions
Methamphetamine Use Disorders, HIV
Interventions
intermittent theta burst stimulation (iTBS), continuous theta burst stimulation (cTBS), Sham TMS
Device
Lead sponsor
Gopalkumar Rakesh
Other
Eligibility
18 Years to 65 Years
Enrollment
12 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
1
States / cities
Lexington, Kentucky