Validation of a Making Decision Hybrid (ecologic and Virtual) Task

Not Applicable

Recruiting

• Conditions: Healthy Volunteers; Behavior and Behavior Mechanisms
• Interventions: Device: Neurophysiological measure (EEG); Other: Survey

• Registration Number: NCT06337500
• Lead Sponsor: Centre Hospitalier Universitaire de Besancon

Brief Summary

The aim of this study is to validate a new hybrid (ecological + virtual) decision-making tool. The difference in behavior (risky choices) between the "hybrid" task and the "virtual" task will be evaluated.

Detailed Description

Not available

Study Timeline

• Study Start: 2024-02-01
• Status Verified: 2024-03
• Study First Submitted: 2024-03-15
• Study First Submitted QC: 2024-03-22
• Study First Posted: 2024-03-29
• Last Update Submitted: 2024-11-22
• Last Update Posted: 2024-11-26
• Primary Completion: 2025-02-01
• Study Completion: 2025-06-01

Recruitment & Eligibility

• Status: RECRUITING
• Sex: All
• Target Recruitment: 180

Inclusion Criteria

• Men and women aged 18 to 65 inclusive
• Subjects with no neurological or psychiatric disorders
• Subjects with no addictive disorder except tobacco
• Signed informed consent indicating that the subject has understood the purpose and procedures of the study and agrees to participate in the study and to abide by the requirements and restrictions inherent in the study
• Affiliation with a French social security scheme or beneficiary of such a scheme.

Exclusion Criteria

• Men and women under 18 or over 65 years of age
• Subjects suffering from a neurological or psychiatric disorder
• Subjects suffering from an addictive disorder, with the exception of tobacco
• Legal incapacity or limited legal capacity
• Subject unlikely to cooperate with the study and/or poor cooperation anticipated by the investigator
• Subject without health insurance
• Pregnant
• Subject within the exclusion period of another study or on the "national volunteer list".

Study & Design

• Study Type: INTERVENTIONAL
• Study Design: PARALLEL

Arm && Interventions

Group	Intervention	Description
Iowa Gambling Task - virtual	Survey	The participant performs the card selection task in its virtual version (computer task).
Iowa Gambling Task - ecologic	Survey	The participant performs the card selection task in its ecological version (with real cards).
Iowa Gambling Task - hybrid	Survey	The participant performs the card selection task thanks to our homemade interface "LAB-Life".
Game of Dice Task - ecologic	Survey	The participant performs the dice-rolling task in its ecological version (with real dices).
Iowa Gambling Task - virtual	Neurophysiological measure (EEG)	The participant performs the card selection task in its virtual version (computer task).
Game of Dice Task - hybrid	Neurophysiological measure (EEG)	The participant performs the dice-rolling task thanks to our homemade interface "LAB-Life".
Game of Dice Task - hybrid	Survey	The participant performs the dice-rolling task thanks to our homemade interface "LAB-Life".
Game of Dice Task - virtual	Survey	The participant performs the dice-rolling task in its virtual version (computer task)
Iowa Gambling Task - hybrid	Neurophysiological measure (EEG)	The participant performs the card selection task thanks to our homemade interface "LAB-Life".
Game of Dice Task - virtual	Neurophysiological measure (EEG)	The participant performs the dice-rolling task in its virtual version (computer task)

Primary Outcome Measures

Name	Time	Method
Validation of the homemade "Lab-Life" interface as a tool for simulating an ecological task with sufficient fidelity, while meeting the conditions required for recording high-quality brain activity using an EEG-HR.	Day 1	Behavioral score obtained after completion of the hybrid task (netscore obtained at the IGT). This score can be compared with the scores obtained after the ecological and virtual tasks.

Trial Locations

Locations (1)

CHU Besançon; 🇫🇷 Besançon, Not in US/Canada, France