NCT00416091

Brief Summary

Tourette's disorder (TD) is a childhood-onset neuropsychiatric disorder, manifesting motor and vocal tics with increased likelihood of comorbid with attention-deficit/hyperactivity disorder (ADHD) and other psychiatric disorders. Literature documents the comorbid condition with ADHD predicts an increased functional deficit among individuals with ADHD. The information about neuropsychological functioning among individuals with TD adn/or ADHD is little in Asian population. This study aims to validate the diagnoses of TD, ADHD, and TD comorbid ADHD by symptomatology, neuropsychological measures, and social adjustment. This is a case-control study with a sample of 30 subjects with TD, 60 with ADHD, 30 with TD+ADHD, and 60 controls aged from 6 to 18. All subjects will receive comprehensive assessment including standard psychiatric diagnostic interviews using (K-SADS-E), behavioral assessments (SNAP-IV, CPRS:R-S, CTRS:R-S, CBCL, YBOCS, YGTSS), social adjustment (SAICA, GCAS), parenting (PBI, APGAR) and neuropsychological assessment (CPT, CANTAB, WISC-III). We anticipate that this study will provide the primitive data to validate the TD and ADHD using neuropsychological and clinical measures.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
120

participants targeted

Target at P50-P75 for all trials

Timeline
Completed

Started Jan 2007

Shorter than P25 for all trials

Geographic Reach
1 country

1 active site

Status
completed

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

First Submitted

Initial submission to the registry

December 22, 2006

Completed
5 days until next milestone

First Posted

Study publicly available on registry

December 27, 2006

Completed
5 days until next milestone

Study Start

First participant enrolled

January 1, 2007

Completed
11 months until next milestone

Study Completion

Last participant's last visit for all outcomes

December 1, 2007

Completed
Last Updated

November 14, 2012

Status Verified

September 1, 2008

First QC Date

December 22, 2006

Last Update Submit

November 12, 2012

Conditions

Keywords

Tourette disorder, ADHD, comorbidity, neuropsychological

Eligibility Criteria

Age8 Years - 16 Years
Sexall
Healthy VolunteersNo
Age GroupsChild (0-17)
Sampling MethodNon-Probability Sample
Study Population

Children with ADHD, children with ADHD and Tourette's disorder, normal control

You may qualify if:

  • patients aged 8-16 without the diagnosis of ADHD, and/or Tourette's disorder
  • IQ \> 80
  • both children/adolescents and their parents consent to participate and have the ability to complete self-administered measures in this study

You may not qualify if:

  • diagnosis of psychotic disorders, bipolar affective disorders, pervasive developmental disorder, seizure, or major physical disorders.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Department of Psychiatry, National Taiwan University Hospital

Taipei, 1002, Taiwan

Location

Related Publications (1)

  • Barkley RA (1997), Behavioral inhibition, sustained attention, and executive functions: constructing a unifying theory of ADHD. Psychol Bull 121: 65-94 Channon S, Pratt P, Robertson MM (2003b), Executive function, memory, and learning in Tourette's disorder. Neuropsychology 17: 247-54 Gau SS, Soong WT, Chiu YN, Tsai WC (2006a), Psychometric properties of the Chinese version of the Conners' Teacher and Parent Rating Scales-Revised Short Form. Journal of Attention Disorders. 9: 648-659 Gau SSF, Shen HY, Soong WT, Gau CS (2006b), An open-label, randomized, active controlled equivalent trial of OROS methylphenidate in children with attention-deficit/hyperactivity disorder in Taiwan. Journal of Child and Adolescent Psychopharmacology 16 (in press) Kurlan R, Whitmore D, Irvine C, McDermott MP, Como PG (1994), Tourette's disorder in a special education population: a pilot study involving a single school district. Neurology 44: 699-702

    BACKGROUND

MeSH Terms

Conditions

Tourette SyndromeAttention Deficit Disorder with Hyperactivity

Condition Hierarchy (Ancestors)

Basal Ganglia DiseasesBrain DiseasesCentral Nervous System DiseasesNervous System DiseasesTic DisordersMovement DisordersHeredodegenerative Disorders, Nervous SystemNeurodegenerative DiseasesGenetic Diseases, InbornCongenital, Hereditary, and Neonatal Diseases and AbnormalitiesNeurodevelopmental DisordersMental DisordersAttention Deficit and Disruptive Behavior Disorders

Study Officials

  • Susan Shur-Fen Gau, MD, PhD

    National Taiwan University Hospital & College of Medicine

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
observational
Observational Model
CASE CONTROL
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

December 22, 2006

First Posted

December 27, 2006

Study Start

January 1, 2007

Study Completion

December 1, 2007

Last Updated

November 14, 2012

Record last verified: 2008-09

Locations