Social-cognitive Functioning: Validation of a New Neuropsychological Test

Официальное название

Social-cognitive Functioning: Validation of a New Neuropsychological Test and Prediction of Social Behavioural Disorders in Daily Life

Обзор

It is now established that disturbances in social cognition are frequent in neurology and that they contribute to the development of social conduct disorders. Their assessment is therefore essential, particularly in order to propose early and adapted care. However, this assessment remains limited today. A new serious game-type test, REALSoCog, has been developed to address the shortcomings of current tools and to highlight disturbances in social behaviors. The latter are not always observed in consultation although they are often reported by caregivers. The objective of this research is therefore to validate the REALSoCog task in a pathological population (currently being standardized in the general population: CER-U, IRB N°: 00012020-115). The clinical interest of this task will be tested with a group of patients suffering from a neurodegenerative disease (Alzheimer's disease (AD), dementia with Lewy bodies (DCL), fronto-temporal lobar degeneration (FTD)) in order to assess its sensitivity and specificity in the detection of social-cognitive disturbances, and in particular in terms of social behaviors (detection of social behavioral disorders reported in daily life). The objective is also to document the socio-cognitive profiles in the mentioned diseases thanks to a more ecological test, and to better understand the links between socio-cognitive processes on the one hand, and individual characteristics on the other hand (e.g. mood and social participation).

Подробное описание

It is now established that disturbances in social cognition are frequent in neurology and that they contribute to the development of social conduct disorders. Their assessment is therefore essential, particularly in order to propose early and adapted care. However, this assessment remains limited today. A new serious game-type test, REALSoCog, has been developed to address the shortcomings of current tools and to highlight disturbances in social behaviors. The latter are not always observed in consultation although they are often reported by caregivers. The objective of this research is therefore to validate the REALSoCog task in a pathological population (currently being standardized in the general population: CER-U, IRB N°: 00012020-115). The clinical interest of this task will be tested with a group of patients suffering from a neurodegenerative disease (Alzheimer's disease (AD), dementia with Lewy bodies (DCL), fronto-temporal lobar degeneration (FTD)) in order to assess its sensitivity and specificity in the detection of social-cognitive disturbances, and in particular in terms of social behaviors (detection of social behavioral disorders reported in daily life). The objective is also to document the socio-cognitive profiles in the mentioned diseases thanks to a more ecological test, and to better understand the links between socio-cognitive processes on the one hand, and individual characteristics on the other hand (e.g. mood and social participation).

Вмешательства

• Другое 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
• Другое 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.
• Другое 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.

Первичные конечные точки

• rate of inappropriate behavioural intentions [Срок оценки: 1 hour and a half]

Вторичные конечные точки (3)

• Assessment of Moral cognition [Срок оценки: 1 hour and a half]
• Evaluation of Empathy and emotional reactivity [Срок оценки: 1 hour and a half]
• Assessment of theory of mind [Срок оценки: 1 hour and a half]

Критерии участия

Критерии включения

For patients:

• Patient aged between 18 and 90 years
• Mini Mental State Examination (MMSE) score greater than or equal to 20
• Patient able to express his or her non-opposition to participate in the study in an informed and autonomous manner
• Patient with a neurodegenerative pathology: FTD, AD or LBD.

For caregivers:

• Over 18 years of age
• Regular contact with the patient (≥ 2 times per month)

Критерии исключения

For patients:

• Neurological or psychiatric comorbidity
• Notable sensory disorders (e.g., profound or total deafness, age-related macular degeneration, blindness, etc.) that may interfere with experimental completion.
• Opposition to participation in the study

Критерии приведены из реестра в оригинале (на английском). Окончательную оценку соответствия проводит исследовательский центр.

Здоровые добровольцы: Да

Дизайн исследования

Распределение

Нерандомизированное

Модель

Параллельные группы

Маскирование

Открытое

Основная цель

Другое

Центры проведения

Франция · 1 центр

• Hôpital de la Pitié-Salpêtrière — Paris

Идентификаторы

NCT: NCT05558709 · APHP220748

Первоисточники (государственные реестры)

• ClinicalTrials.gov (NIH, США)

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