NCT06830980

Brief Summary

The purpose of this study is to learn more about how accelerated theta burst stimulation affects methamphetamine craving and brain activity. Theta burst stimulation is a unique transcranial magnetic stimulation (TMS) paradigm that is efficient and potent.

Trial Health

77
On Track

Trial Health Score

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

Enrollment
30

participants targeted

Target at below P25 for not_applicable

Timeline
8mo left

Started Mar 2025

Typical duration for not_applicable

Geographic Reach
1 country

1 active site

Status
recruiting

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

Study Progress64%
Mar 2025Dec 2026

First Submitted

Initial submission to the registry

February 10, 2025

Completed
7 days until next milestone

First Posted

Study publicly available on registry

February 17, 2025

Completed
22 days until next milestone

Study Start

First participant enrolled

March 11, 2025

Completed
1.8 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 31, 2026

Expected
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

December 31, 2026

Last Updated

October 24, 2025

Status Verified

October 1, 2025

Enrollment Period

1.8 years

First QC Date

February 10, 2025

Last Update Submit

October 22, 2025

Conditions

Outcome Measures

Primary Outcomes (1)

  • Cue-induced methamphetamine craving

    Measured on the visual analog scale (VAS) Scored 0 to 100 with 0=no craving and 100=the most craving.

    Baseline and before and after each TMS session up to 4 days

Study Arms (3)

Group 1

OTHER

Group 1 will receive actual TMS (iTBS and cTBS) on days 2 and 3 and sham TMS on day 4.

Device: intermittent theta burst stimulation (iTBS)Device: continuous theta burst stimulation (cTBS)Device: Sham TMS

Group 2

OTHER

Group 2 will receive actual TMS (iTBS and cTBS) on days 2 and 4 and sham TMS on day 3.

Device: intermittent theta burst stimulation (iTBS)Device: continuous theta burst stimulation (cTBS)Device: Sham TMS

Group 3

OTHER

Group 3 will receive sham TMS on day 2 and actual TMS (iTBS and cTBS) on days 3 and 4.

Device: intermittent theta burst stimulation (iTBS)Device: continuous theta burst stimulation (cTBS)Device: Sham TMS

Interventions

iTBS is an excitatory TMS paradigm that delivers 1800 pulses to the left dlPFC. Participants will receive 2 iTBS sessions separated by 50 minutes.

Group 1Group 2Group 3

cTBS is an inhibitory TMS paradigm that delivers 1800 pulses to the frontal pole. Participants will receive 2 iTBS sessions separated by 50 minutes.

Group 1Group 2Group 3
Sham TMSDEVICE

Sham TMS delivered with the MagVenture B65 A/P coil

Group 1Group 2Group 3

Eligibility Criteria

Age18 Years - 65 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Adults in the age group 18-65 years
  • Able to read and understand English
  • Able to provide informed consent
  • Diagnosed with HIV
  • History of current or previous Methamphetamine Use Disorder
  • Endorse craving for methamphetamine
  • Demonstrate an attentional bias for methamphetamine

You may not qualify if:

  • Traumatic brain injury
  • h/o seizure disorder
  • h/o or current diagnosis of schizophrenia
  • intracranial metal shrapnel
  • previous adverse effects with TMS
  • sub-threshold consistency while performing behavioral tasks
  • lack of attentional bias to methamphetamine cues
  • a positive pregnancy test for female participants
  • abnormal brain MRI

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

UK Department of Psychiatry

Lexington, Kentucky, 40509, United States

RECRUITING

Related Publications (14)

  • Zhao D, Li Y, Liu T, Voon V, Yuan TF. Twice-Daily Theta Burst Stimulation of the Dorsolateral Prefrontal Cortex Reduces Methamphetamine Craving: A Pilot Study. Front Neurosci. 2020 Mar 25;14:208. doi: 10.3389/fnins.2020.00208. eCollection 2020.

    PMID: 32273837BACKGROUND
  • Wen Y, Li Y, Jiang F, Dong X. TBS combined with virtual-reality reconsolidation intervention for methamphetamine use disorder: A pilot study. Brain Stimul. 2022 Jul-Aug;15(4):996-998. doi: 10.1016/j.brs.2022.07.001. Epub 2022 Jul 12. No abstract available.

    PMID: 35835436BACKGROUND
  • Wang W, Zhu Y, Wang L, Mu L, Zhu L, Ding D, Ren Z, Yang D, Tang H, Zhang L, Song P, Wei H, Chang L, Wang Z, Ling Q, Gao H, Liu L, Jiao D, Xu H. High-frequency repetitive transcranial magnetic stimulation of the left dorsolateral prefrontal cortex reduces drug craving and improves decision-making ability in methamphetamine use disorder. Psychiatry Res. 2022 Nov;317:114904. doi: 10.1016/j.psychres.2022.114904. Epub 2022 Oct 12.

    PMID: 36265196BACKGROUND
  • van Rooij SJH, Arulpragasam AR, McDonald WM, Philip NS. Accelerated TMS - moving quickly into the future of depression treatment. Neuropsychopharmacology. 2024 Jan;49(1):128-137. doi: 10.1038/s41386-023-01599-z. Epub 2023 May 22.

    PMID: 37217771BACKGROUND
  • Suppa A, Huang YZ, Funke K, Ridding MC, Cheeran B, Di Lazzaro V, Ziemann U, Rothwell JC. Ten Years of Theta Burst Stimulation in Humans: Established Knowledge, Unknowns and Prospects. Brain Stimul. 2016 May-Jun;9(3):323-335. doi: 10.1016/j.brs.2016.01.006. Epub 2016 Jan 27.

    PMID: 26947241BACKGROUND
  • Su H, Chen T, Jiang H, Zhong N, Du J, Xiao K, Xu D, Song W, Zhao M. Intermittent theta burst transcranial magnetic stimulation for methamphetamine addiction: A randomized clinical trial. Eur Neuropsychopharmacol. 2020 Feb;31:158-161. doi: 10.1016/j.euroneuro.2019.12.114. Epub 2020 Jan 2.

    PMID: 31902567BACKGROUND
  • Rakesh G, Adams TG, Morey RA, Alcorn JL 3rd, Khanal R, Su AE, Himelhoch SS, Rush CR. Intermittent theta burst stimulation and functional connectivity in people living with HIV/AIDS who smoke tobacco cigarettes: a preliminary pilot study. Front Psychiatry. 2024 Mar 4;15:1315854. doi: 10.3389/fpsyt.2024.1315854. eCollection 2024.

    PMID: 38501083BACKGROUND
  • Mehta DD, Praecht A, Ward HB, Sanches M, Sorkhou M, Tang VM, Steele VR, Hanlon CA, George TP. A systematic review and meta-analysis of neuromodulation therapies for substance use disorders. Neuropsychopharmacology. 2024 Mar;49(4):649-680. doi: 10.1038/s41386-023-01776-0. Epub 2023 Dec 12.

    PMID: 38086901BACKGROUND
  • Liu Q, Sun H, Hu Y, Wang Q, Zhao Z, Dong D, Shen Y. Intermittent Theta Burst Stimulation vs. High-Frequency Repetitive Transcranial Magnetic Stimulation in the Treatment of Methamphetamine Patients. Front Psychiatry. 2022 Apr 26;13:842947. doi: 10.3389/fpsyt.2022.842947. eCollection 2022.

    PMID: 35558419BACKGROUND
  • Geoly AD, Kratter IH, Toosi P, Cole EJ, Sahlem GL, Williams NR. Sustained Efficacy of Stanford Neuromodulation Therapy (SNT) in Open-Label Repeated Treatment. Am J Psychiatry. 2024 Jan 1;181(1):71-73. doi: 10.1176/appi.ajp.20230113. No abstract available.

    PMID: 38161297BACKGROUND
  • Cole EJ, Phillips AL, Bentzley BS, Stimpson KH, Nejad R, Barmak F, Veerapal C, Khan N, Cherian K, Felber E, Brown R, Choi E, King S, Pankow H, Bishop JH, Azeez A, Coetzee J, Rapier R, Odenwald N, Carreon D, Hawkins J, Chang M, Keller J, Raj K, DeBattista C, Jo B, Espil FM, Schatzberg AF, Sudheimer KD, Williams NR. Stanford Neuromodulation Therapy (SNT): A Double-Blind Randomized Controlled Trial. Am J Psychiatry. 2022 Feb;179(2):132-141. doi: 10.1176/appi.ajp.2021.20101429. Epub 2021 Oct 29.

    PMID: 34711062BACKGROUND
  • Chen T, Su H, Wang L, Li X, Wu Q, Zhong N, Du J, Meng Y, Duan C, Zhang C, Shi W, Xu D, Song W, Zhao M, Jiang H. Modulation of Methamphetamine-Related Attention Bias by Intermittent Theta-Burst Stimulation on Left Dorsolateral Prefrontal Cortex. Front Cell Dev Biol. 2021 Aug 3;9:667476. doi: 10.3389/fcell.2021.667476. eCollection 2021.

    PMID: 34414178BACKGROUND
  • Chen T, Su H, Li R, Jiang H, Li X, Wu Q, Tan H, Zhang J, Zhong N, Du J, Gu H, Zhao M. The exploration of optimized protocol for repetitive transcranial magnetic stimulation in the treatment of methamphetamine use disorder: A randomized sham-controlled study. EBioMedicine. 2020 Oct;60:103027. doi: 10.1016/j.ebiom.2020.103027. Epub 2020 Sep 25.

    PMID: 32980696BACKGROUND
  • Ballester J, Marchand WR, Philip NS. Transcranial magnetic stimulation for methamphetamine use disorder: A scoping review within the neurocircuitry model of addiction. Psychiatry Res. 2024 Aug;338:115995. doi: 10.1016/j.psychres.2024.115995. Epub 2024 May 29.

    PMID: 38852478BACKGROUND

Study Officials

  • Gopalkumar Rakesh, MD

    University of Kentucky

    PRINCIPAL INVESTIGATOR

Central Study Contacts

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
SINGLE
Who Masked
PARTICIPANT
Purpose
TREATMENT
Intervention Model
PARALLEL
Model Details: Within participant design with a randomized sequence of interventions.
Sponsor Type
OTHER
Responsible Party
SPONSOR INVESTIGATOR
PI Title
Assistant Professor

Study Record Dates

First Submitted

February 10, 2025

First Posted

February 17, 2025

Study Start

March 11, 2025

Primary Completion (Estimated)

December 31, 2026

Study Completion (Estimated)

December 31, 2026

Last Updated

October 24, 2025

Record last verified: 2025-10

Data Sharing

IPD Sharing
Will not share

Locations