Clinical trial Recruiting at 1 site Interventional Ages 3 to 6

Using targeted brain stimulation to improve language skills in children with autism

Official title: Transcranial Magnetic Stimulation Guided by Personalized Brain Functional Sectors (pBFS) for Language Deficit Comorbid in Autism Spectrum Disorder Child: a Multi-center, Randomized, Sham-controlled Trial

Run by Beijing Changping Tianhe Research Institute of Brain Science · NCT06950437 · Data updated 2026-11-12

This study is testing if a special brain stimulation treatment can help young children with autism improve their language skills while they also receive speech therapy.

Quick facts

Study typeInterventional
Ages3 Years to 6 Years
SexAll
Enrollment150 (estimated)
SponsorBeijing Changping Tianhe Research Institute of Brain Science
Academic / other
Locations1 site (Beijing)
StatusRecruiting
StartedApril 25, 2025
Main results expectedDecember 31, 2026
Study endsJune 1, 2027
Registry record updatedMay 11, 2025
Trial IDNCT06950437 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Ideal candidates are children aged 3 to 6.5 years with a professional diagnosis of ASD and co-existing language delays, who communicate in Mandarin.

Probably not a fit

Patients with severe comorbid disorders, significant self-harm history, or contraindications for MRI/TMS will not benefit from this study.

A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.

What this trial studies

This trial evaluates the efficacy and safety of precision neuromodulation using accelerated intermittent theta burst stimulation (aiTBS) to enhance language abilities in children aged 3 to 6.5 years diagnosed with Autism Spectrum Disorder (ASD) and language delays. The treatment targets the language network in the left superior frontal gyrus, guided by personalized Brain Functional Sector (pBFS) technology. Participants will be randomly assigned to receive either active or sham stimulation over a 12-week period, combined with speech therapy, while clinical evaluations will assess language and ASD symptoms at multiple time points.

Why it matters

Potential benefit: If successful, this approach could significantly improve language development in children with ASD, enhancing their communication skills and overall quality of life.

How similar studies have gone: While TMS has shown promise in treating post-stroke aphasia, its application in developmental language disorders like ASD is relatively novel and untested.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

1. Professionally diagnosed with ASD per DSM - 5 criteria.
2. Aged 3 - 6.5 years, either gender.
3. ADOS-2 results meet ASD standard cut - off.
4. SCQ score: ≥15 (age ≥ 4 years) or ≥11 (age \< 4 years).
5. Co-existing language disorder not explaining ASD symptoms. No organic speech organ lesions. CNBS-R2016 and CLAS-TP language-related equivalent age \> 18 months; any CLAS-TP dimension score \< 6.
6. Mandarin is the daily communication language.
7. May have intellectual/global developmental delay not explaining ASD symptoms.
8. Guardians volunteer, can cooperate in treatment and sign informed consent.

Exclusion Criteria:

1. Identified genetic pathogenic factors; current/past comorbid severe disorders (ADHD, Tourette's, etc.).
2. Serious self-harm in the past year.
3. Severe sensory/motor disorders precluding cooperation.
4. History of epileptic seizures.
5. Serious organic diseases, especially brain related.
6. Contraindications for MRI/TMS (metal/implants).
7. Respiratory/circulatory diseases with sedation risk.
8. Illiterate guardians unable to handle informed consent/questionnaires.
9. Received neuromodulation in the past 3 months.
10. Currently in other clinical trials.
11. Deemed unfit by the researcher.

Where it's running

  • Peking University Sixth Hospital
    Beijing, China
    Recruiting

Study contacts

Similar studies

Other studies for the same condition or treatment. Recruiting studies are listed first.

How to take part

  1. Review the eligibility criteria above with your treating physician.
  2. Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
  3. Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.
Last reviewed 2026-11-14 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.