NCT01867554
Completed
Not Applicable
Recherche Et Caractérisation De Nouveaux Gènes Impliqués Dans La Déficience Intellectuelle.
Institut National de la Santé Et de la Recherche Médicale, France1 site in 1 country8,500 target enrollmentDecember 31, 2012
ConditionsIntellectual Disability
Overview
- Phase
- Not Applicable
- Intervention
- Not specified
- Conditions
- Intellectual Disability
- Sponsor
- Institut National de la Santé Et de la Recherche Médicale, France
- Enrollment
- 8500
- Locations
- 1
- Primary Endpoint
- Number of participants with genetic cause identified
- Status
- Completed
- Last Updated
- last year
Overview
Brief Summary
Intellectual disability (ID) occurs in 2 to 3 % of the general population but the cause is identified only in 30 to 60% of cases.
The purpose of this study is to indentify genes involved in ID with new genetics tools (SNP-arrays, next generation sequencing...) and establish genotype-phenotype correlations.
Investigators
Eligibility Criteria
Inclusion Criteria
- •for the patients: Clinical diagnosis of intellectual disbility
- •for the unaffected sibs: to be aged at least 3 years
- •informed consent
Exclusion Criteria
- •absence of informed consent
Outcomes
Primary Outcomes
Number of participants with genetic cause identified
Time Frame: 5 years
Number of participants for which the causative gene of intellectual disability will be identified and number of genes involved in intellectual disability identified with new technologies including microarray and next generation sequencing
Secondary Outcomes
- genotype-phenotype correlations(genotype-phenotype correlations (according to the genes identified in a period of 5 years))
Study Sites (1)
Loading locations...
Similar Trials
Completed
Not Applicable
Action Medical ResearchLearning DisabilitiesNCT02227381Manchester University NHS Foundation Trust119
Not yet recruiting
Not Applicable
Search for Phenotype-modifying Genes in Patients With Intellectual Disabilities.Intellectual DisabilityNCT06706934University Hospital, Bordeaux1,400
Completed
Not Applicable
Exploratory research to find factors related to brain and cognitive development in children and adolescents : Focused on borderline intellectual functioning and mild mental retardatioMental and behavioural disordersKCT0005317The Catholic University of Korea, Eunpyeong St. Mary's Hospital39
Enrolling By Invitation
Not Applicable
Idiopathic Diseases of ManRare DiseaseIdiopathic DiseaseNCT01440218Scripps Translational Science Institute10
Not yet recruiting
Not Applicable
Nature and Frequency of Genetic Abnormalities and Associated Phenotypes in a Cohort of Adults With Intellectual DisabilityIntellectual DisabilitiesNCT06630195Assistance Publique - Hôpitaux de Paris1,000