Social-cognitive Functioning: Validation of a New Neuropsychological Test

NARecruitingINTERVENTIONAL
Enrollment

120

Participants

Timeline

Start Date

November 28, 2025

Primary Completion Date

November 28, 2029

Study Completion Date

November 28, 2029

Conditions
Alzheimer's Disease (AD)Lewy Body Dementia (LBD)Frontotemporal Degeneration (FTD)
Interventions
OTHER

REALSOCOG

Patients will be asked to perform the REALSoCog serious game-type social cognition assessment task developed by the LMC2 laboratory (UR 7536). Their performance will be compared to those of control individuals recruited in parallel (independant clinical study: CER-U, IRB N°: 00012020-115). Participants will be asked to think about 16 social situations (6 control situations and 10 experimental situations) encountered in a virtual environment representing a city. REALSoCog can be used on a laptop computer, without any additional technical device.

OTHER

BCS

Social-cognitive tasks from the BCS (Ehrlé et al., 2011) will also be offered to patients to test the concurrent validity of REALSoCog. This battery assesses social cognition. It includes paper-and-pencil tasks.

OTHER

Hetero-questionnaires

Hetero-questionnaires assessing patients' social behavior will be transmitted to their relative or primary caregiver (Godefroy \& le GREFEX, 2008; Gury and Ehrlé, in progress of validation) in order to verify the concurrent validity of REALSoCog. These hetero-questionnaires aim to identify and quantify the presence of social skills and behaviour disorders.

Trial Locations (1)

75013

RECRUITING

Hôpital de la Pitié-Salpêtrière, Paris

All Listed Sponsors
lead

Assistance Publique - Hôpitaux de Paris

OTHER