Facial Emotion Recognition in Insomnia and Emotional Regulation
REFIRE
1 other identifier
interventional
128
0 countries
N/A
Brief Summary
Introduction Chronic insomnia is a prevalent disorder in the general population, affecting up to 20% according to French National Institute of Health and Medical Research, leading to a decline in quality of life and an increased risk of developing certain psychiatric disorders, notably major depressive episodes. Chronic insomnia, particularly when accompanied by reduced sleep duration, has been associated with cognitive impairments documented in the literature, such as reduced concentration, working memory, vigilance, and certain executive functions. While some studies suggest subjective cognitive impairment in insomnia, it remains inconclusive when objectively measured. Individuals with chronic insomnia often report a global deterioration in social life, characterized by irritability, attentional difficulties, asthenia, and social isolation. This raises questions about potential impairments in social abilities, particularly in recognizing facial emotions, which may be linked to the subjective complaints of reduced quality of life in individuals with insomnia. Several studies have explored facial emotion recognition in insomnia, with some indicating impairments in emotion recognition or evaluation of emotion intensity. Others demonstrated deficits in recognizing specific emotions (such as anger) or representations (such as fatigue), which were associated with attentional deficits and changes in visual fixation points in eye-tracking studies. However, some authors found no significant association between insomnia complaints and impaired facial emotion recognition. Facial emotion recognition has been studied using eye-tracking in major depressive episodes, attention-deficit/hyperactivity disorder (ADHD), and autism spectrum disorders. Eye-tracking studies have revealed attentional biases toward negative emotions in depression and deficits in visual attention to the eye region in autism, contributing to impaired facial emotion recognition. To date, no study has compared facial emotion recognition abilities between individuals with insomnia and a control group, considering attentional deficits and emotional dysregulation described in insomnia. Methods The study aims to compare two groups: one with isolated insomnia (without associated psychiatric disorders) and a control group (without insomnia or psychiatric disorders). Patients with psychiatric or addictive disorders will be excluded based on Diagnostic and Statistical Manual of Mental Disorders, version 5 (DSM-V) psychiatric interviews. Participants aged over 65 or under 18 will also be excluded to mitigate potential biases related to dementia and cognitive alterations not related to insomnia. The insomnia group will consist of individuals seeking care at the Sleep Center of Angers University Hospital for chronic insomnia (lasting more than 3 months). Insomnia will be confirmed using the Insomnia Severity Index (ISI), with a score exceeding 15, while individuals with subclinical insomnia (ISI score between 7 and 15) will be excluded. The control group will have an ISI score below 7 (indicating the absence of insomnia). The main objective is to determine whether facial emotion recognition differs between the insomnia and control groups. Secondary objectives include assessing differences between explicit facial emotion recognition tests (controlled conditions) and eye-tracking tests (implicit memory) in both groups to evaluate attentional biases. Additionally, the study aims to explore differences in facial emotion recognition tests based on emotional regulation profiles (adaptive or non-adaptive regulation). Expected Results The hypothesis is that facial emotion recognition under controlled conditions (explicit memory) will not differ between the insomnia and control groups. However, differences are expected in implicit memory tests (eye-tracking) due to the attentional deficits previously described in insomnia. Additionally, variations in facial emotion recognition are anticipated based on emotional regulation profiles, which may influence facial emotion recognition in insomnia. The study's findings could contribute to a better understanding of cognitive complaints related to insomnia, especially in the realm of social interactions, by objectively assessing and specifying potential biases. This research may also inform targeted therapeutic approaches, particularly in cognitive-behavioral therapy, focusing on cognitive remediation and restructuring. Ultimately, the study's outcomes could guide the development of specific rehabilitation programs centered on facial emotion recognition, emotional deficits, and emotional dysregulation in insomnia.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for not_applicable
Started Mar 2025
Shorter than P25 for not_applicable
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
January 16, 2024
CompletedFirst Posted
Study publicly available on registry
February 9, 2024
CompletedStudy Start
First participant enrolled
March 1, 2025
CompletedPrimary Completion
Last participant's last visit for primary outcome
September 30, 2025
CompletedStudy Completion
Last participant's last visit for all outcomes
September 30, 2025
CompletedFebruary 24, 2025
February 1, 2025
7 months
January 16, 2024
February 21, 2025
Conditions
Keywords
Outcome Measures
Primary Outcomes (3)
Facial emotion recognition test (TREF test) in insomnia and control
The error rate on facial recognition test (in percent)
10 minutes
Facial emotion recognition test (TREF test) in insomnia and control
The intensity of the emotion on facial recognition test (in percent)
10 minutes
Facial emotion recognition test (TREF test) in insomnia and control
Response time on facial recognition test (in second)
10 minutes
Secondary Outcomes (7)
Attentional bias
10 minutes
Attentional bias
10 minutes
Attentional bias
10 minutes
Attentional bias
10 minutes
Attentional bias
10 minutes
- +2 more secondary outcomes
Study Arms (2)
Insomnia
EXPERIMENTALControl
ACTIVE COMPARATORInterventions
Facial emotion recognition test without eye-tracking (explicit test, without time limit) and facial emotion recognition test with eye tracking (implicit test, with observation of fixation points)
Eligibility Criteria
You may qualify if:
- Age between 18 and 65
- Signed consent to participate in the study
- Person affiliated to or benefiting from a social security scheme
- For insomnia group: known insomnia (patient treated for insomnia)
- Insomnia group: ISI \>14 (between 15 and 28 = clinical insomnia)
- Control group: ISI \< 8 (between 0 and 7 = no insomnia)
- Known psychiatric disorders (Characterized depressive episode, Bipolar disorder, Schizophrenia and other delusional disorders, Specified anxiety disorder (social anxiety, generalized anxiety disorder), Obsessive-compulsive disorder (OCD), Eating disorders, Neurodevelopmental disorders (ASD, ADHD), Active addictive disorders (excluding tobacco), ...)
- Taking antidepressant, neuroleptic or thymoregulator medication
- Taking a benzodiazepine with a long half-life (\>12 hours)
- Condition requiring hospitalization in the month preceding the study
- Known sequelae or progressive neurological disease
- Known significant ophthalmological condition
- Pregnancy or breast-feeding
- Person deprived of liberty by judicial or administrative decision
- Person subject to a legal protection measure
- +3 more criteria
Contact the study team to confirm eligibility.
Sponsors & Collaborators
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Central Study Contacts
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- NON RANDOMIZED
- Masking
- NONE
- Purpose
- BASIC SCIENCE
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER GOV
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
January 16, 2024
First Posted
February 9, 2024
Study Start
March 1, 2025
Primary Completion
September 30, 2025
Study Completion
September 30, 2025
Last Updated
February 24, 2025
Record last verified: 2025-02
Data Sharing
- IPD Sharing
- Will not share