Psychometric Validation of the Competitive Attention Test

Not Applicable

Terminated

• Conditions: Attention Deficit Hyperactivity Disorder

• Registration Number: NCT03942835
• Lead Sponsor: Hospices Civils de Lyon

Brief Summary

This project aims at validating a new neuropsychological test to measure voluntary and involuntary attention for clinical use to diagnose attentional deficits.

This project proposes:

* a test-retest procedure in healthy subjects aged from 6 to 90 year-old;

* testing in attention deficit hyperactivity disorder (ADHD) patients before psychostimulant treatment;

* testing in attention deficit hyperactivity disorder (ADHD) patients before psychostimulant treatment.

Detailed Description

Not available

Study Timeline

• Study First Submitted: 2019-04-30
• Study First Submitted QC: 2019-05-07
• Study First Posted: 2019-05-08
• Study Start: 2020-01-21
• Primary Completion: 2021-03-20
• Study Completion: 2021-04-20
• Status Verified: 2021-10
• Last Update Submitted: 2021-10-25
• Last Update Posted: 2021-11-01

Recruitment & Eligibility

• Status: TERMINATED
• Sex: All
• Target Recruitment: 26

Inclusion Criteria

healthy major participants:

• Age from 18 to 90 year-old
• Informed consent to participate in the study
• No neurological or psychiatric disorder
• No history of neuro-psychiatric disorder or neurodevelopmental type dysphasia, dyslexia, dyspraxia, attention deficit disorder

healthy minor participants:

• Age from 6 to 17 year-old
• Informed consent of parents or guardians for the child's participation in the study
• No neurological or psychiatric disorder
• No history of neuro-psychiatric disorder or neurodevelopmental type dysphasia, dyslexia, dyspraxia, Attention deficit disorder

ADHD minor patients:

• Age from 6 to 17 year-old
• Informed consent of parents or guardians for the child's participation in the study
• ADHD Diagnosis with or without hyperactivity
• No psychiatric history other than ADHD.
• For Experience 3: treatment in progress.

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Exclusion Criteria

healthy major participants

• Age below 18 or above 90 year-old
• unaffiliated or non-beneficiaries of the social security scheme

healthy minor participants:

• Age below 6 or above 18 year-old
• unaffiliated or non-beneficiaries of the social security scheme

ADHD minor patients:

• Age below 6 or above 18 year-old
• unaffiliated or non-beneficiaries of the social security scheme

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Study & Design

• Study Type: INTERVENTIONAL
• Study Design: PARALLEL

Primary Outcome Measures

Name	Time	Method
Reaction times in healthy subjects and patients with ADHD.	6 weeks	Reaction times in milliseconds obtained with the CAT test in healthy participants and in patients with ADHD.

Secondary Outcome Measures

Name	Time	Method
Percentage of correct responses in healthy subjects and patients with ADHD.	6 weeks	Percentage of correct responses obtained with the CAT test in healthy participants and in patients with ADHD.

Trial Locations

Locations (1)

Centre de Recherche en Neurosciences de Lyon, INSERM U1028; 🇫🇷 Bron, France