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Autism Spectrum DisorderNCT06974838

Explore the Therapeutic Effect of Theta Burst Stimulation on Emotion Regulation in Autism With Minimally Verbal Ability or Intellectual Disability

A study testing intermittent theta burst stimulation in people with Autism Spectrum Disorder and Minimally Verbal Ability, run by Chang Gung Memorial Hospital at 1 site in Taiwan.

Recruiting

Looking for participants now. Contact the study team or a site below to ask about taking part.

Sites and contacts
Official record
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Trial summary

The investigator would like to investigate the impact of theta-burst stimulation over left DLPFC in autism with minimally verbal ability or intellectual disability Read more about this study

Who is it for?
Ages 8 to 30 years
What is being tested?
intermittent theta burst stimulation
Type of treatment
Medical device
Could I receive a placebo?
Yes, some participants may receive a placebo
How many people
60 participants
Where
1 siteTaiwan
Study dates
8 Aug 2025to 31 Dec 2027
Phase
Interventional
Are there results?
Not yet: the study is under way

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 8 to 30 years
  • All sexes
  • No healthy volunteers
  • Child, Adult

Who may be able to join

  • Diagnosis of autism spectrum disorder, confirmed by DSM-5.
  • Individuals with minimal verbal ability or intellectual disability (FSIQ < 70).

Who cannot join

  • Current or past severe neurological disorders, such as epilepsy, or significant visual or hearing impairments.
  • Current or past severe systemic diseases, such as cardiovascular disease, diabetes, or multiple sclerosis.
  • History of severe brain injury.
  • Presence of implanted metal devices, such as a pacemaker or medication pump.
  • Current or past severe psychiatric disorders, such as schizophrenia, bipolar disorder, or major depressive disorder.
  • Pregnancy.
Show all 15Show fewer
  • Significant brain abnormalities, such as intracranial space-occupying lesions.
  • Family history of epilepsy.
  • History of febrile seizures.
  • Concurrent use of medications that increase the risk of seizures.
  • Sleep disorders during rTMS procedures.
  • Skin lesions or trauma at the stimulation site.
  • Deemed ineligible by the principal investigator (PI).
  • Participation in another clinical trial within the past month.
  • Suicidal ideation or suicide attempts within the past year.

Trial locations and contacts

1 site in 1 country. Contact the study team or a site near you to ask about taking part.

Taiwan1 site, 1 recruiting
  • Chang Gung Memorial Hospital

    Taoyuan

    Hsing Chang Ni, Ph.D, 886-3-3281200 ext. 2479, alanni0918@yahoo.com.tw

    Hsing Chang Ni, Ph.D

    Recruiting

Other trials in Taiwan

About this study

The investigator would like to investigate the impact of theta-burst stimulation over left DLPFC in autism with minimally verbal ability or intellectual disability

Being tested
intermittent theta burst stimulation
Medical subject headings
Autism Spectrum Disorder, Intellectual Disability

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • intermittent theta burst stimulationDevice

    stimulatory protocol

Study groups in NCT06974838
Study groupRoleWhat they receive
Active groupActive comparatorParticipants received the real intervention of TBS (iTBS 1200) over the left dorsolateral prefrontal cortex for 4 weeks (5 days/week). *iTBS = intermittent theta burst stimulation
Receives: Device: intermittent theta burst stimulation
Sham groupSham comparatorParticipants received the sham intervention of TBS (with sham coil) over the left dorsolateral prefrontal cortex for 4 weeks (5 days/week).
Receives: Device: intermittent theta burst stimulation

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Total Scores of Aberrant Behavior Checklist

    Aberrant Behavior Checklist is a parents' report questionnaire for aberrant behavior. The lower scores stand for less aberrant behavior.

    Measured: Baseline, Week 4, Week 8 and Week 12

  2. Total Scores of Emotional Dysregulation Inventory

    Emotional Dysregulation Inventory is a parents' report questionnaire for emotional dysregulation. The lower scores stand for better emotional regulation.

    Measured: Baseline, Week 4, Week 8 and Week 12

  3. Total Scores of Child Behavior Checklist

    Child Behavior Checklist is a parents' report questionnaire for behavioral and emotional problems. The lower scores stand for better behavioral and emotional regulation.

    Measured: Baseline, Week 4, Week 8 and Week 12

Secondary outcomes (9)
  1. Total Scores of Social Responsiveness Scale

    Social Responsiveness Scale can measure the autism clinical severity. The lower scores stand for better social responsiveness.

    Measured: Baseline, Week 4, Week 8 and Week 12

  2. Total Scores of Repetitive Behavior Scale-Revised

    Repetitive Behavior Scale-Revised is a questionnaire that focuses on repetitive behavior. The lower scores stand for lower repetitive behavior.

    Measured: Baseline, Week 4, Week 8 and Week 12

  3. Total Scores of Adaptive Behavior Assessment System

    Adaptive Behavior Assessment System is a parents' report questionnaire for adaptive behavior. The higher scores stand for better adaptive behavior.

    Measured: Baseline, Week 4, Week 8 and Week 12

  4. Total Scores of Anxiety, Depression, and Mood Scale

    Anxiety, Depression, and Mood Scale is a parents' report questionnaire for mental disorders (manic/ hyperactive behavior, depressed mood, social avoidance, general anxiety, obsessive/compulsive behavior) . The higher scores stand for higher mental problem.

    Measured: Baseline, Week 4, Week 8 and Week 12

  5. Accuracy of Frith-Happe Animation

    A quick and objective test of Theory of Mind. 8 questions in total, the more correct questions stand for better Social Cognition.

    Measured: Baseline, Week 4, Week 8 and Week 12

  6. Accuracy of Eyes Task

    An advanced test for Theory of Mind. 43 questions in total, the more correct questions stand for better social skills.

    Measured: Baseline, Week 4, Week 8 and Week 12

  7. Accuracy of Wisconsin Card Sorting Test

    An advanced test for cognitive flexibility. 128 questions in total, the more correct questions stand for better cognitive flexibility.

    Measured: Baseline, Week 4, Week 8 and Week 12

  8. Accuracy of Raven's Progressive Matrices

    An advanced test for for executive function. 60 questions in total, the more correct questions stand for better executive function.

    Measured: Baseline, Week 4, Week 8 and Week 12

  9. Total Scores of Behavior Rating Inventory of Executive Function

    Behavior Rating Inventory of Executive Function is a parents' report questionnaire for executive function. The lower scores stand for better executive function.

    Measured: Baseline, Week 4, Week 8 and Week 12

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted16 May 2025
  2. Study start8 Aug 2025
  3. Primary completion31 Jul 2027 (estimated)
  4. Study completion31 Dec 2027 (estimated)

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Interventional
Phase
Phase N/A
Primary purpose
Treatment
Allocation
Randomised
Intervention model
Parallel groups
Masking
Triple blind
Who is masked
Participant, Care provider, Investigator
Enrolment
60 participants (estimated)
IDs, dates and publications
ClinicalTrials.gov ID
NCT06974838
Sponsor's protocol ID
202302085A0
Status last verified
Sep 2026
First submitted
14 May 2025
Last updated
16 Sep 2026
Results posted
No
FDA-regulated drug
No
FDA-regulated device
No

Questions about this trial

What is this clinical trial studying?

A study testing intermittent theta burst stimulation in people with Autism Spectrum Disorder and Minimally Verbal Ability, run by Chang Gung Memorial Hospital at 1 site in Taiwan.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 2 inclusion and 15 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: looking for participants now, as of the sponsor's last update on 16 Sep 2026. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 1 site in Taiwan. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. Some participants in this study may receive a placebo. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

Are results available for this study?

This study is still under way. Results are not available in the source record yet.

How can a doctor refer a patient or contact the research team?

Contact Hsing-Chang Ni, Ph.D (88633281200 ext. 2479, alanni0918@yahoo.com.tw), or a site near the patient. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Total Scores of Aberrant Behavior Checklist (time frame: Baseline, Week 4, Week 8 and Week 12). The study lists 3 primary outcomes in all. It is what the study was designed to measure, not a finding.

Where can I read the original study information?
Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 16 Sep 2026.

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