NCT07399431

Brief Summary

Methamphetamine use disorder (MUD) remains a major public health concern in Indonesia, with limited effective treatment options and high relapse rates. Theta Burst Stimulation (TBS) has emerged as a promising adjunctive intervention for reducing craving and improving clinical outcomes. This trial aims to evaluate the efficacy and safety of TBS for MUD. A RCT of 20 subjects was conducted to evalute the efficacy and safety of TBS as an adjunctive treatment to CBT in managing MUD.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
22

participants targeted

Target at below P25 for not_applicable

Timeline
Completed

Started Oct 2025

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

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

October 19, 2025

Completed
15 days until next milestone

Primary Completion

Last participant's last visit for primary outcome

November 3, 2025

Completed
2 days until next milestone

Study Completion

Last participant's last visit for all outcomes

November 5, 2025

Completed
3 months until next milestone

First Submitted

Initial submission to the registry

January 27, 2026

Completed
14 days until next milestone

First Posted

Study publicly available on registry

February 10, 2026

Completed
Last Updated

February 10, 2026

Status Verified

February 1, 2026

Enrollment Period

15 days

First QC Date

January 27, 2026

Last Update Submit

February 2, 2026

Conditions

Keywords

Methamphetamine Use DisorderTheta Burst StimulationCognitive Behavioral TherapyTranscranial Magnetic Stimulation

Outcome Measures

Primary Outcomes (3)

  • Improvement in craving for methamphetamine

    Cue-induced craving was measured with Visual Analog Scale (VAS) where the patient told to indicate their point of craving in a 100 mm line. The scale ranged from 0 to 10, with higher scores indicated higher craving.

    Baseline (T1), day 3 (T2), day 5 (T3), day 8 (T4), and day 10 (T5)

  • Improvement in craving (tonic) for methamphetamine

    Tonic or baseline craving was measured using the Questionnaire for Smoking Urges modified for Methamphetamine (QSU-M) in Indonesian version. The questions were self-filled by the participants to identify their level of craving. The QSU-M is a 7-point Likert Scale (1 was strongly disagree and 7 was strongly agree) with the higher total scores indicating higher tonic craving. The total minimum score was 10 while the maximum score was 70.

    Baseline (T1), day 3 (T2), day 5 (T3), day 8 (T4), and day 10 (T5)

  • Improvement in clinical severity

    The clinical severity was measured using the Clinical Global Impression - Severity by the psychiatrist based on the patient's condition during the day of examination. CGI is a clinician-rated instrument used to assess the patient's condition based on clinical judgment. CGI mainly rates the severity of illness assessed using a 7-point Likert scale, ranges from 1 (normal) to 7 (among the most extremely ill). Higher score indicated higher severity of addiction-related illness.

    Baseline (T1), day 3 (T2), day 5 (T3), day 8 (T4), and day 10 (T5)

Secondary Outcomes (5)

  • Improvement in Addiction Severity

    Baseline (T1) and Post-Intervention Day 12 (T6)

  • Improvement in Depressive Symptoms

    Baseline (T1) and Post-Intervention Day 12 (T6)

  • Improvement in Motivation to Change

    Baseline (T1) and Post-Intervention Day 12 (T6)

  • Improvement in Impulsivity

    Baseline (T1) and Post-Intervention Day 12 (T6)

  • Improvement in Sleep Quality

    Baseline (T1) and Post-Intervention Day 12 (T6)

Study Arms (2)

TBS and CBT

EXPERIMENTAL

During 12 days of intervention, the participants underwent 10 sessions of TBS and 12 sessions for CBT.

Device: Theta Burst StimulationBehavioral: Cognitive Behavioral Therapy

Sham and CBT

SHAM COMPARATOR

During 12 days of intervention, the participants underwent 10 sessions of sham TBS and 12 sessions of CBT.

Device: Theta Burst StimulationBehavioral: Cognitive Behavioral Therapy

Interventions

A randomized controlled trial (RCT) of 20 participants underwent TBS and CBT intervention for MUD.

Also known as: TBS, Transcranial Magnetic Stimulation, TMS
Sham and CBTTBS and CBT

The cognitive behavioral therapy (CBT) for methamphetamine use disorder (MUD) was conducted in 12 sessions (1 session per day). We utilized the module adapted from the Indonesia Drug Addiction and Relapse Prevention Program (Indo-DARPP) for MUD. The CBT was delivered by trained psychiatrist in group CBT setting.

Also known as: CBT
Sham and CBTTBS and CBT

Eligibility Criteria

Age18 Years - 59 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64)

You may qualify if:

  • Subjects aged 18-59 years old
  • Subjects diagnosed with methamphetamine use disorder without having undergone treatment, whether psychotherapy and/or psychopharmacological modalities
  • Subjects are able to read and write

You may not qualify if:

  • Subjects with severe thought process disorders, impaired perception, restless condition, severe neurological disorders, history of neuromodulation,
  • Subjects refused to participate in the study
  • Subjects who are pregnant
  • Subjects who have radioactive implants

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Universitas Indonesia

Jakarta Pusat, Jakarta Special Capital Region, 10430, Indonesia

Location

MeSH Terms

Interventions

Transcranial Magnetic StimulationCognitive Behavioral Therapy

Intervention Hierarchy (Ancestors)

Magnetic Field TherapyTherapeuticsBehavior TherapyPsychotherapyBehavioral Disciplines and Activities

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
QUADRUPLE
Who Masked
PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
Masking Details
Double-blind
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Dr. dr. Kristiana Siste, Sp.KJ(K) - Head of Department of Psychiatry, Cipto Mangunkusumo General Hospital

Study Record Dates

First Submitted

January 27, 2026

First Posted

February 10, 2026

Study Start

October 19, 2025

Primary Completion

November 3, 2025

Study Completion

November 5, 2025

Last Updated

February 10, 2026

Record last verified: 2026-02

Locations