Attachment and post-traumatic stress disorder in military personnel: characterisation of the french military population, exploration of biopsychosocial factors and study of the impact of reassuring primers on emotional contagion skills.

NCT ID NCT06996275

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First seen Sep 10, 2026 · Last updated Sep 10, 2026

Summary

Post-traumatic stress disorder (PTSD) is a pathology that impairs the quality of life of sufferers. In military personnel, it can lead to military incapacity. This psychopathology is characterized by confrontation with one or more traumatic events in the individual's life history. Symptoms include cognitive and mood disorders, avoidance, hyperactivation (hypervigilance and anger) and intrusions (flashbacks and nightmares). Studies show that the prevalence of PTSD in military personnel fluctuates considerably from one situation to another (pre-deployment/post-deployment, etc.). In these at-risk populations, the often more complex PTSD clinic may also account for the heterogeneity of prevalences observed. Nevertheless, PTSD tends to become chronic in military personnel, making it particularly difficult to return to a "previous" state. In French casualties, beyond the symptoms already mentioned, complaints focus on difficulties in social interaction situations involving others in social life (attachment style to others) and in everyday life (public transport, supermarket shopping, social interactions, presence of crowds...). In the context of post-traumatic stress disorder, the investigators would like to explore the processes of social cognition that enable people to interact in their environment, in relation to biological, psychosocial and physiological variables that may constitute risk or maintenance factors for the pathology.

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Study facts

What this study's own registry entry says, in plain language.

Participants

About 94 people

The number the study aims to enrol. It can still change while the study runs.

Started

May 2025

Expected to finish

May 2027

An estimate. End dates often move.

Lead sponsor

Other sponsor

The registry's catch-all category, for sponsors it does not file as a company, a government agency, or a research network.

Who can take part

This study's own entry requirements. Only the study team can say for certain whether you qualify.

Who is studied

No-PTSD Group: Military personnel without PTSD will be recruited from within an infantry regiment of the army. PTSD Group: Military personnel with PTSD will be recruited during workshops conducted by the CABAT (Cellule d'Aide aux Blessés de l'Armée de Terre - Army Wounded Support Unit) in 2025 and 2026.

Ages

18 to 65 years

Sex

Anyone

Healthy volunteers

Accepted

You do not need to have the condition being studied to take part.

Show the full entry requirements

Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.

Inclusion Criteria: Inclusion Criteria Common to Both Groups: * Volunteers who agreed to participate in the study and provided written consent * Affiliated with social security * Proficient in the French language Inclusion Criteria Specific to the "Military Personnel with PTSD" Group: * Military personnel diagnosed with post-traumatic stress disorder related to their duties * Participants in activities offered by the wounded service support units Exclusion Criteria: * Adults subject to a protective measure * Refusal to participate in the study * Unrectified Legionnaires

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Conditions

The condition(s) this trial relates to.

As listed by the trial registrant

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Contacts and locations

Locations

  • Institut de Recherche Biomédicale des Armées

    RECRUITING

    Brétigny-sur-Orge, France

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