EXPLOration of Processes Involved in Dissociative Identity Disorder (DID) (EXPLO-DID)
EXPLOration Des Processus à l'Origine du Trouble Dissociatif de l'Identité (TDI)(EXPLOTDI)
Dissociative Identity Disorder (DID) is a psychological condition in which a person may feel as though they have multiple distinct personalities or identities. Today, this disorder is being discussed more and more, particularly among young people, partly due to its visibility on social media. However, researchers have observed that some individuals may mimic or exaggerate the symptoms, which makes it more difficult to understand the disorder.
The goal of this study is therefore to better understand:
- in which situations these identity shifts occur
- what people feel at that moment
- and what happens next To do this, researchers will interview approximately 60 people, some with a diagnosed DID and others exhibiting simulated symptoms.
Participants will complete questionnaires and take part in an interview. The researchers will analyze:
- the situations that trigger the changes
- the associated thoughts and emotions
- the behaviors
- the consequences of these episodes
The ultimate goal is to better understand this disorder in order to:
- improve care
- and better distinguish between genuine cases and feigned ones
연구 개요
상세 설명
This study falls within the field of dissociative disorders, and more specifically dissociative identity disorder (DID), whose clinical validity and mechanisms remain controversial, particularly due to the reported frequency of feigned symptoms.
Objective The primary objective is to identify the functional determinants of episodes of personality state change, whether genuine or feigned, within the framework of cognitive-behavioral therapies (CBT).
The analysis is based on the SORC functional model:
- S (Stimuli): triggering situations
- O (Organism): cognitions, emotions, sensations, imagery
- R (Response): operant behaviors
- C (Consequences): short- and long-term effects Methodology An exploratory qualitative approach will be used, aimed at generating hypotheses for subsequent quantitative research.
Participants
N ≈ 60
- 30 diagnosed with TDI
- 30 simulated TDI
- Multicenter recruitment
- Inclusion: ≥ 18 years old, currently undergoing therapy Procedure
Participants will complete:
- sociodemographic questionnaires
standardized scales:
- dissociation (sDIS-Q)
- dissociative beliefs (DSB)
- knowledge about dissociation (KADS)
- post-traumatic symptoms Then, a semi-structured qualitative interview will be conducted and recorded. Analysis
- Thematic analysis of interviews
- Data saturation approach
- Cross-coding by raters Scientific objectives
- Clarify the mechanisms of TDI
- Identify functional patterns of dissociative episodes
- Explore differences between genuine and feigned symptoms
- Improve diagnostic validity and therapeutic interventions
연구 유형
등록 (추정된)
연락처 및 위치
연구 장소
-
-
-
Carvin, 프랑스
- 모병
- Sophie Marek's Practice
-
연락하다:
- Marek
- 전화번호: 003006 30 72 98 82
- 이메일: sophie.marek@univ-lille.fr
-
수석 연구원:
- Sophie Marek, psychologist
-
Chambray-lès-Tours, 프랑스
- 모병
- Online Consultation Cabinet
-
연락하다:
- Elorriaga
- 전화번호: 003306 52 59 38 45
- 이메일: celorriaga@proton.me
-
수석 연구원:
- Cécile Elorriaga, psychologist
-
Lille, 프랑스, 59800
- 모병
- Online Consultation Cabinet - Alexis VANCAPPEL,
-
연락하다:
- VANCAPPEL
- 전화번호: 00336 61 26 36 02
- 이메일: alexis.vancappel@univ-lille.fr
-
수석 연구원:
- Alexis VANCAPPEL, PhD
-
Tours, 프랑스
- 모병
- Centre Régional du Psychotraumatisme
-
연락하다:
- El-Hage
- 전화번호: 0033 02 47 47 71 11
- 이메일: wissam.elhage@univ-tours.fr
-
수석 연구원:
- William El-Hage, Dr, PhD
-
-
참여기준
자격 기준
공부할 수 있는 나이
- 성인
- 고령자
건강한 자원 봉사자를 받아들입니다
샘플링 방법
연구 인구
설명
Inclusion Criteria:
- Individuals who report having Dissociative Identity Disorder (DID)
- At least 18 years old
- Currently receiving treatment from a therapist (psychologist or psychiatrist)
Exclusion Criteria:
- Individuals under guardianship or court-ordered protection
공부 계획
연구는 어떻게 설계됩니까?
디자인 세부사항
코호트 및 개입
그룹/코호트 |
개입 / 치료 |
|---|---|
|
Patients
patients diagnosticated with DDI or simulating DDI
|
5 standardized assessment tools measuring, respectively, dissociation (sDIS-Q; Vancappel, Chkili, et al., 2025), beliefs about dissociation (DSB; Vancappel et al., 2023), knowledge and skills related to dissociation (KADS; Vancappel, Chami, et al., 2025), psychotrauma (Ashbaugh et al., 2016), and dissociation simulation.
qualitative interview with the therapist they are already seeing
|
|
Patients' families and loved ones
the patients' families and loved ones
|
5 standardized assessment tools measuring, respectively, dissociation (sDIS-Q; Vancappel, Chkili, et al., 2025), beliefs about dissociation (DSB; Vancappel et al., 2023), knowledge and skills related to dissociation (KADS; Vancappel, Chami, et al., 2025), psychotrauma (Ashbaugh et al., 2016), and dissociation simulation.
qualitative interview with the therapist they are already seeing
|
연구는 무엇을 측정합니까?
주요 결과 측정
결과 측정 |
측정값 설명 |
기간 |
|---|---|---|
|
Dissociative symptoms
기간: baseline
|
Questionnaire
|
baseline
|
|
Beliefs about dissociation
기간: baseline
|
Questionnaire
|
baseline
|
|
Skills and knowledge regarding dissociation
기간: baseline
|
Questionnaire
|
baseline
|
|
Psychotraumatic symptoms
기간: baseline
|
Questionnaire
|
baseline
|
|
How the TDI Works
기간: baseline
|
Qualitative interview
|
baseline
|
|
Simulation
기간: baseline
|
Qualitative interview
|
baseline
|
|
Dissociative symptoms
기간: baseline
|
Qualitative interview
|
baseline
|
공동 작업자 및 조사자
스폰서
연구 기록 날짜
연구 주요 날짜
연구 시작 (실제)
기본 완료 (추정된)
연구 완료 (추정된)
연구 등록 날짜
최초 제출
QC 기준을 충족하는 최초 제출
처음 게시됨 (실제)
연구 기록 업데이트
마지막 업데이트 게시됨 (실제)
QC 기준을 충족하는 마지막 업데이트 제출
마지막으로 확인됨
추가 정보
이 연구와 관련된 용어
추가 관련 MeSH 약관
기타 연구 ID 번호
- D2025-6
- 2025-A02614-45 (기타 식별자: CPP)
개별 참가자 데이터(IPD) 계획
개별 참가자 데이터(IPD)를 공유할 계획입니까?
약물 및 장치 정보, 연구 문서
미국 FDA 규제 의약품 연구
미국 FDA 규제 기기 제품 연구
이 정보는 변경 없이 clinicaltrials.gov 웹사이트에서 직접 가져온 것입니다. 귀하의 연구 세부 정보를 변경, 제거 또는 업데이트하도록 요청하는 경우 register@clinicaltrials.gov. 문의하십시오. 변경 사항이 clinicaltrials.gov에 구현되는 즉시 저희 웹사이트에도 자동으로 업데이트됩니다. .