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Study on the effect of methylphenidate on brain function and prediction of therapeutic effect in children with ADHD

Study on the effect of methylphenidate on brain function and prediction of therapeutic effect in children with ADHD

Status
Recruiting
Phases
Phase 4
Study type
Observational
Source
ChiCTR
Registry ID
ChiCTR2100047663
Enrollment
Unknown
Registered
2021-06-21
Start date
2021-04-13
Completion date
Unknown
Last updated
2022-02-28

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Attention-Deficit/Hyperactivity Disorder

Interventions

ADHD group:Concerta vs placebo
Control group:None

Sponsors

Peking University Sixth Hospital
Lead Sponsor

Eligibility

Sex/Gender
All
Age
9 Years to 16 Years

Inclusion criteria

Inclusion criteria: ADHD group: 1. Psychiatrists confirmed the diagnosis of ADHD in DSM-IV criteria and no other neurodevelopmental disorders diagnosis, such as autism; 2. Aged 9-16 years old; 3. Did not received drug treatment for ADHD before; 4. Eyesight or corrected eyesight was normal; 5. No nervous system disease or other serious somatic diseases; 6. No history of severe extracranial injuries that led to coma. Control group: 1. Psychiatrists confirmed no mental disorders diagnosis; 2. Aged 9-16 years old; 3. Did not received drug treatment for mental illness before; 4. Eyesight or corrected eyesight was normal; 5. No nervous system disease or other serious somatic diseases; 6. No history of severe extracranial injuries that led to coma.

Exclusion criteria

Exclusion criteria: ADHD group: 1. the co-morbidity was diagnosed by Kiddie-Sads- lifelong version, and the children with severe mental disorders, such as schizophrenia and affective disorder, were excluded (Since opposing defiant disorder was common comorbid disorders, such children with opposing defiant disorder were included); 2. Chinese Wechsler Intelligence Scale for Children (C-WISC) IQ < 80; 3. other nervous system diseases such as epilepsy. Control group: 1. IQ(C-WISC) < 80; 2. other organic diseases of nervous system.

Design outcomes

Primary

MeasureTime frame
Electroencephalogram / Event-related potential;

Secondary

MeasureTime frame
ADHD Rating Scale –IV;Behavior measurement;

Countries

China

Contacts

Public ContactSun Li

Peking University Sixth Hospital

sunlioh@bjmu.edu.cn+86 13331091808

Outcome results

None listed

Source: ChiCTR (via WHO ICTRP) · Data processed: Feb 4, 2026