NCT06073470

Brief Summary

To explore the relationship of treatment-related changes in electrophysiology and those in metabolomics for identification of the underlying metabolic mechanisms for the electrophysiological effects of methylphenidate in children with ADHD.

Trial Health

77
On Track

Trial Health Score

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

Enrollment
160

participants targeted

Target at P50-P75 for all trials

Timeline
20mo left

Started Jan 2024

Longer than P75 for all trials

Geographic Reach
1 country

1 active site

Status
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 Progress59%
Jan 2024Dec 2027

First Submitted

Initial submission to the registry

September 15, 2023

Completed
25 days until next milestone

First Posted

Study publicly available on registry

October 10, 2023

Completed
3 months until next milestone

Study Start

First participant enrolled

January 1, 2024

Completed
4 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 31, 2027

Expected
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

December 31, 2027

Last Updated

March 26, 2024

Status Verified

September 1, 2023

Enrollment Period

4 years

First QC Date

September 15, 2023

Last Update Submit

March 25, 2024

Conditions

Outcome Measures

Primary Outcomes (2)

  • Diagnostic interview

    We will interview all the participants and their parents to examine whether the participants have any psychiatric disorder by employing the Kiddie Epidemiologic version of the Schedule for Affective Disorders and Schizophrenia (K-SADS-E).

    1 hour

  • ADHD symptoms

    Subjects will be interviewed by ADHD rating scale , which consists of 18 items to measure the symptomatology of ADHD . Each question in this questionnaire is scaled from 0 to 3. The higher the total score, the more severe the symptoms.

    15 minutes

Secondary Outcomes (12)

  • Questionnaire

    5minutes

  • Questionnaire

    5minutes

  • Questionnaire

    5minutes

  • Questionnaire

    5minutes

  • Questionnaire

    5minutes

  • +7 more secondary outcomes

Study Arms (2)

ADHD GROUP

Subjects with clinical diagnosis of ADHD according to the DSM-V criteria

Drug: methylphenidate

TD GROUP

Typically development controls without lifetime diagnosis with ADHD

Interventions

The patients with ADHD will receive 12-week treatment with methylphenidate.

ADHD GROUP

Eligibility Criteria

Age6 Years - 18 Years
Sexall
Healthy VolunteersYes
Age GroupsChild (0-17), Adult (18-64)
Sampling MethodProbability Sample
Study Population

80drug-naïve patients with ADHD, aged 6-18, and 80 age- and sex-matched typically developing controls will be recruited in this project

You may qualify if:

  • Patients, aged 6 to 18 years, meet the DSM-5 diagnostic criteria for ADHD.
  • At baseline, patients have a Clinical Global Impressions-ADHD-Severity (CGI-ADHD-S) score greater than 4.
  • Patients have a Full IQ (FIQ) score greater than 80.

You may not qualify if:

  • Patients have a major psychiatric disorder, such as autism spectrum disorder, schizophrenia, affective disorders, or substance use disorders.
  • Patients have a major disorder of central nervous system, such as epilepsy.
  • Patients have a major systemic disease, such as diabetes mellitus or cardiovascular diseases.
  • Patients have ever received any medication to treat the clinical symptoms of ADHD.
  • Neurotypical participants:
  • aged 6 to 18 years
  • All of the neurotypical participants have no psychiatric disorder in lifetime according to the diagnostic criteria of DSM-5.
  • participants have any disorder of central nervous system or major systemic disease
  • participants have ever taken any psychotropic drug, or who have FIQ scores less than 80, will be excluded from the present study.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

National Taiwan University Hospital

Taipei, 110, Taiwan

RECRUITING

Biospecimen

Retention: SAMPLES WITHOUT DNA

plasma

MeSH Terms

Interventions

Methylphenidate

Intervention Hierarchy (Ancestors)

PhenylacetatesAcids, CarbocyclicCarboxylic AcidsOrganic ChemicalsPiperidinesHeterocyclic Compounds, 1-RingHeterocyclic Compounds

Study Officials

  • Susan Shur-Fen Gau, MD, PhD

    Department of Psychiatry, National Taiwan University Hospital

    STUDY DIRECTOR

Central Study Contacts

Chi-Yung Shang, MD, PhD

CONTACT

Study Design

Study Type
observational
Observational Model
CASE CONTROL
Time Perspective
CROSS SECTIONAL
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

September 15, 2023

First Posted

October 10, 2023

Study Start

January 1, 2024

Primary Completion (Estimated)

December 31, 2027

Study Completion (Estimated)

December 31, 2027

Last Updated

March 26, 2024

Record last verified: 2023-09

Locations