NCT02747056

Brief Summary

The research aims at clarifying the impact of autism on personal identity in adulthood. Two studies will be made in order to compare adults with autistic spectrum disorders without intellectual deficiency and controls. In the first study (Study A), the investigators will ask subjects to tell autobiographical memories and to specify their characteristics by answering focused questions. In the second study (Study B), the investigators will ask subjects to say the self statements which define them. Then, subjects will have to tell and to specify the characteristics of the autobiographical memories linked to these self statements.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
102

participants targeted

Target at P50-P75 for not_applicable

Timeline
Completed

Started Jun 2016

Longer than P75 for not_applicable

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

March 7, 2016

Completed
2 months until next milestone

First Posted

Study publicly available on registry

April 21, 2016

Completed
1 month until next milestone

Study Start

First participant enrolled

June 1, 2016

Completed
3.2 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

August 1, 2019

Completed
2 months until next milestone

Study Completion

Last participant's last visit for all outcomes

October 11, 2019

Completed
Last Updated

December 19, 2025

Status Verified

December 1, 2025

Enrollment Period

3.2 years

First QC Date

March 7, 2016

Last Update Submit

December 12, 2025

Conditions

Outcome Measures

Primary Outcomes (1)

  • The number of details in the memory (A)/The specificity of the memory (B)

    study A:The number of details is the total number of perceptual/sensory, temporal, contextual, emotional and cognitive details found in the memory after spontaneous recall first. Secondly, the investigators will ask subjects to clarify the five characteristics of the details presented upper and retrieval should be make easier with specific cueing. Study B:The specificity measures how the memory is focused on specific date, space, context, emotions, thoughts and feelings. The specificity of the memories is deeply linked to the self .

    The number of details or the specificity of the memory is assessed from 1 day to 3 months after the inclusion/baseline

Secondary Outcomes (14)

  • Study A and B: Autistic symptoms questionnaire 1

    the Autistic symptoms will be assessed during the initiation/baseline visit at V1

  • Study A and B: Autistic symptoms questionnaire 2

    the Autistic symptoms will be assessed during the initiation/baseline visit at V1

  • Study A and B: Autistic symptoms questionnaire 3

    the Autistic symptoms will be assessed during the initiation/baseline visit at V1

  • Study A and B:Executives functions, test 1

    Executives functions will be assessed during the initiation/baseline visit (V1)

  • Study Aand B:Executives functions test 2

    Executives functions will be assessed during the initiation/baseline visit (V1)

  • +9 more secondary outcomes

Study Arms (8)

Autism spectrum disorder studyA part1

EXPERIMENTAL

The subjects will perform clinical, psychological and neuropsychological assessment. the subjects will do 3 tests about executive functions. Finally, the participants will complete 3 questionnaires about autism and 3 questionnaires about the self concept.

Autism spectrum disorder studyA part2

EXPERIMENTAL

The subjects will perform Autobiographical memories Assessment. The subjects will tell autobiographical memories freely first and secondly by answering focused questions to specify the characteristics of subjects' memories

Other: Autobiographical memories Assessment

Control adults Study A, part 1

OTHER

The subjects will perform clinical, psychological and neuropsychological assessment. The subjects will do 3 tests about executive functions. The participants will complete 3 questionnaires about autism and 3 questionnaires about the self concept.

Other: clinical, psychological and neuropsychological assessment

Control adults Study A, part 2

OTHER

The subjects will perform Autobiographical memories Assessment. The subjects will tell autobiographical memories freely first and secondly by answering focused questions to specify the characteristics of subjects' memories

Other: Autobiographical memories Assessment

Autism spectrum disorder Study B, part 1

EXPERIMENTAL

The subjects will perform clinical, psychological and neuropsychological assessment. The subjects will do 3 tests about executive functions. The participants will complete 3 questionnaires about autism and 3 questionnaires about the self concept.

Other: clinical, psychological and neuropsychological assessment

Autism spectrum disorder Study B, part 2

EXPERIMENTAL

The subjects will perform Autobiographical memories assessment characteristics. The subjects will say the self statements which define them. Then, the participants will have to tell and specify the characteristics of the autobiographical memories linked to the self statements.

Other: Autobiographical memories assessment characteristics

Control adults, Study B part 1

OTHER

The subjects will perform clinical, psychological and neuropsychological assessment.The subjects will do 3 tests about executive functions. Finally, the participants will complete 3 questionnaires about autism and 3 questionnaires about the self concept.

Other: clinical, psychological and neuropsychological assessment

Control adults, Study B part 2

OTHER

The subjects will perform Autobiographical memories assessment characteristics. The subjects will say the self statements which define them. Then, the participants will have to tell and specify the characteristics of the autobiographical memories linked to the self statements

Other: Autobiographical memories assessment characteristics

Interventions

the subjects will do 3 tests about executive functions, complete 3 questionnaires about autism and 3 questionnaires about the self concept

Autism spectrum disorder Study B, part 1Control adults Study A, part 1Control adults, Study B part 1

The investigators will ask subjects to tell autobiographical memories freely first and, secondly, to specify participants'characteristics by answering focused questions.

Autism spectrum disorder studyA part2Control adults Study A, part 2

During the second time point, the investigators will ask subjects to say the self statements which define them. Then, subjects will have to tell and to specify the characteristics of the autobiographical memories linked to these self statements.

Autism spectrum disorder Study B, part 2Control adults, Study B part 2

Eligibility Criteria

Age18 Years - 65 Years
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • adults with autism spectrum disorders
  • to 65 years old

You may not qualify if:

  • treatment with benzodiazepines
  • Study A \& B, control adults
  • healthy volunteers
  • to 65 years old
  • psychiatric disorders

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Hôpitaux universitaires de Strasbourg

Strasbourg, 67091, France

Location

Related Publications (1)

  • Coutelle R, Goltzene MA, Bizet E, Schoenberger M, Berna F, Danion JM. Self-concept Clarity and Autobiographical Memory Functions in Adults with Autism Spectrum Disorder Without Intellectual Deficiency. J Autism Dev Disord. 2020 Nov;50(11):3874-3882. doi: 10.1007/s10803-020-04447-x.

MeSH Terms

Conditions

Autism Spectrum Disorder

Interventions

Neuropsychological Tests

Condition Hierarchy (Ancestors)

Child Development Disorders, PervasiveNeurodevelopmental DisordersMental Disorders

Intervention Hierarchy (Ancestors)

Psychological TestsBehavioral Disciplines and Activities

Study Officials

  • Jean Marie DANION, Prof

    Hôpitaux Universitaires de Strasbourg

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
NON RANDOMIZED
Masking
NONE
Purpose
BASIC SCIENCE
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

March 7, 2016

First Posted

April 21, 2016

Study Start

June 1, 2016

Primary Completion

August 1, 2019

Study Completion

October 11, 2019

Last Updated

December 19, 2025

Record last verified: 2025-12

Data Sharing

IPD Sharing
Will not share

Locations