Social Cognition and Turner Syndrome
COGNITUR
2 other identifiers
observational
25
1 country
1
Brief Summary
Monocentric multidisciplinary study (psychologists, endocrinologists, psychiatrists, and molecular biologists) to characterize social cognition in adolescents with Turner syndrome (TS). Inclusion criteria:
- Turner syndrome with homogeneous 45,X karyotype.
- Age between 8 and 18 years.
- Somatic state compatible with the evaluation.
- Functional language and IQ ≥ 80 for the transfer tests
- Informed consent signed by the holders of parental authority, the patient and the mother for her own participation (DNA collection).
- Affiliation to Social Security (beneficiary or assignee). The primary endpoint will be the overall score to the AQ (Autism Quotient) questionnaire and to the SRS (Social Reciprocity Scale), in comparison to the expected scores for the general population. For patients with scores above the threshold for SRS or QA validation of a possible diagnosis of autism spectrum disorders will be performed with commonly used diagnostic tools (ADIR (Lord et al, 1994), ADOS-G (Lord et al, 1999) and diagnostic criteria of DSM IV-TR). Secondary criteria will include the results of standardized tests to assess autistic features (AQ, ADI-R, ADOS, DSM IV-TR criteria), intellectual efficiency (Wechsler scales), psychiatric comorbidities (Kiddie-SADS) and sociocognitive profile (SpeX test, Social cognition, Perception, eXecutive functions). A DNA sample will be collected from the patient and her mother. The observation period is 2 days for the patient and about 1 hour for the mother. The total duration of the study is 3 years.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at below P25 for all trials
Started Mar 2013
Longer than P75 for all trials
1 active site
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
September 6, 2012
CompletedFirst Posted
Study publicly available on registry
September 19, 2012
CompletedStudy Start
First participant enrolled
March 1, 2013
CompletedPrimary Completion
Last participant's last visit for primary outcome
March 1, 2017
CompletedStudy Completion
Last participant's last visit for all outcomes
March 1, 2017
CompletedNovember 18, 2019
October 1, 2016
4 years
September 6, 2012
November 15, 2019
Conditions
Outcome Measures
Primary Outcomes (2)
Overall score to the AQ (Autism Quotient) questionnaire.
2 days
SRS (Social Reciprocity Scale), in comparison to the expected scores for the general population.
2 days
Secondary Outcomes (1)
Socio-cognitive profile and parent of origin of the intact X chromosome
2 days
Study Arms (1)
Turner syndrome patients
Evaluation of 45,X Turner syndrome patients
Interventions
Evaluation of 45,X Turner syndrome patients
Eligibility Criteria
Turner syndrome patients
You may qualify if:
- Turner syndrome with homogeneous 45,X karyotype.
- Age between 8 and 18 years.
- Somatic state compatible with the evaluation.
- Functional language and IQ ≥ 80 for the transfer tests
- Informed consent signed by the holders of parental authority, the patient and the mother for her own participation (DNA collection).
- Affiliation to Social Security (beneficiary or assignee).
You may not qualify if:
- Additional condition associated with an autism spectrum disorder
- Turner syndrome not related to an homogeneous 45,X karyotype
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Robert Debre Hospital
Paris, 75019, France
Biospecimen
Buccal DNA samples will be collected in the patient and her mother
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Jean-Claude Carel, PHD
Assistance Publique - Hôpitaux de Paris
- STUDY CHAIR
Delorme Richard, PHD
APHP
Study Design
- Study Type
- observational
- Observational Model
- FAMILY BASED
- Time Perspective
- PROSPECTIVE
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
September 6, 2012
First Posted
September 19, 2012
Study Start
March 1, 2013
Primary Completion
March 1, 2017
Study Completion
March 1, 2017
Last Updated
November 18, 2019
Record last verified: 2016-10