NCT06974838

Brief 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

Trial Health

63
Monitor

Trial Health Score

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

Enrollment
60

participants targeted

Target at P25-P50 for not_applicable

Timeline
44mo left

Started May 2025

Longer than P75 for not_applicable

Geographic Reach
1 country

1 active site

Status
not yet recruiting

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

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Study Timeline

Key milestones and dates

Study Progress22%
May 2025Dec 2029

First Submitted

Initial submission to the registry

May 14, 2025

Completed
2 days until next milestone

First Posted

Study publicly available on registry

May 16, 2025

Completed
10 days until next milestone

Study Start

First participant enrolled

May 26, 2025

Completed
4.1 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

June 30, 2029

Expected
6 months until next milestone

Study Completion

Last participant's last visit for all outcomes

December 31, 2029

Last Updated

May 16, 2025

Status Verified

May 1, 2025

Enrollment Period

4.1 years

First QC Date

May 14, 2025

Last Update Submit

May 14, 2025

Conditions

Outcome Measures

Primary Outcomes (3)

  • 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.

    Baseline, Week 4, Week 8 and Week 12

  • 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.

    Baseline, Week 4, Week 8 and Week 12

  • 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.

    Baseline, Week 4, Week 8 and Week 12

Secondary Outcomes (9)

  • Total Scores of Social Responsiveness Scale

    Baseline, Week 4, Week 8 and Week 12

  • Total Scores of Repetitive Behavior Scale-Revised

    Baseline, Week 4, Week 8 and Week 12

  • Total Scores of Adaptive Behavior Assessment System

    Baseline, Week 4, Week 8 and Week 12

  • Total Scores of Anxiety, Depression, and Mood Scale

    Baseline, Week 4, Week 8 and Week 12

  • Accuracy of Frith-Happe Animation

    Baseline, Week 4, Week 8 and Week 12

  • +4 more secondary outcomes

Study Arms (2)

Active

ACTIVE COMPARATOR

Participants 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

Device: intermittent theta burst stimulation

Sham

SHAM COMPARATOR

Participants received the sham intervention of TBS (with sham coil) over the left dorsolateral prefrontal cortex for 4 weeks (5 days/week).

Device: intermittent theta burst stimulation

Interventions

stimulatory protocol

ActiveSham

Eligibility Criteria

Age8 Years - 30 Years
Sexall
Healthy VolunteersNo
Age GroupsChild (0-17), Adult (18-64)

You may qualify if:

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

You may not qualify if:

  • 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.
  • 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.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Chang Gung Memorial Hospital

Taoyuan District, Taiwan

Location

MeSH Terms

Conditions

Autism Spectrum DisorderIntellectual Disability

Condition Hierarchy (Ancestors)

Child Development Disorders, PervasiveNeurodevelopmental DisordersMental DisordersNeurobehavioral ManifestationsNeurologic ManifestationsNervous System DiseasesSigns and SymptomsPathological Conditions, Signs and Symptoms

Central Study Contacts

Hsing-Chang Ni, Ph.D

CONTACT

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
TRIPLE
Who Masked
PARTICIPANT, CARE PROVIDER, INVESTIGATOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

May 14, 2025

First Posted

May 16, 2025

Study Start

May 26, 2025

Primary Completion (Estimated)

June 30, 2029

Study Completion (Estimated)

December 31, 2029

Last Updated

May 16, 2025

Record last verified: 2025-05

Locations