Scientists investigate real vs. feigned multiple personalities

NCT ID NCT07663890

First seen Jun 27, 2026 · Last updated Jun 27, 2026

Summary

This study looks at Dissociative Identity Disorder (DID), where a person may feel they have multiple identities. Researchers will interview 60 people—some with diagnosed DID and others simulating symptoms—to understand what triggers identity shifts and how they feel. The goal is to improve care and better tell apart genuine cases from faked ones.

What this could mean

Our plain-language read of the trial. This is informational only — not medical advice or a prediction.

What this could lead to

If successful, this study could help doctors better understand DID and distinguish genuine cases from simulated ones, leading to improved care.

What could go wrong

This is an observational study with only 60 participants, so findings may not apply to everyone with DID. It aims to gather knowledge, not test a treatment.

Disclaimer Read more

This is a summary of the original study . Summaries may miss details or leave out important information. Before applying or accepting participation, make sure you have read and understood the full study. Curemydisease.com takes no responsibility whatsoever for anything missed, misunderstood, or acted upon as a result of our summary — we know it does not capture everything.

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Conditions

The condition(s) this trial relates to.

multiple personality disorder

As listed by the trial registrant

The condition terms exactly as the trial's registrant entered them.

Contacts and locations

Locations

  • Centre Régional du Psychotraumatisme

    RECRUITING

    Tours, France

    Contact Phone: •••-•••-•••• Email: •••••@•••••

    Contact

  • Online Consultation Cabinet

    RECRUITING

    Chambray-lès-Tours, France

    Contact

    Contact Phone: •••-•••-•••• Email: •••••@•••••

  • Online Consultation Cabinet - Alexis VANCAPPEL,

    RECRUITING

    Lille, 59800, France

    Contact

    Contact Phone: •••-•••-•••• Email: •••••@•••••

  • Sophie Marek's Practice

    RECRUITING

    Carvin, France

    Contact Phone: •••-•••-•••• Email: •••••@•••••

    Contact