IDENTHY-K: IDEntification of New Predisposition Genes in Differentiated THYroid Cancer

Sponsor
Nantes University Hospital (Other)
Overall Status
Recruiting
CT.gov ID
NCT05014698
Collaborator
(none)
95
2
1
35.3
47.5
1.3

Study Details

Study Description

Brief Summary

The purpose of this research is to find new predisposition genes for differentiated thyroid cancer (DTC).

Condition or Disease Intervention/Treatment Phase
  • Genetic: WGS
N/A

Detailed Description

The purpose of this research is to find new predisposition genes for differentiated thyroid cancer (DTC). Therefore, in the absence of a BAP1 and DICER1 abnormality, we offer to sequence your whole genome (WGS) or partial genome (genotyping) for a previously unknown genetic abnormality.

Furthermore, the discovery of new genes would be a major medical advance that could contribute to the identification of new therapeutic targets.

This research will be conducted at the University Hospital of Nantes and the Hospital of Vendée and 95 people should participate.

Study Design

Study Type:
Interventional
Anticipated Enrollment :
95 participants
Allocation:
N/A
Intervention Model:
Single Group Assignment
Masking:
None (Open Label)
Primary Purpose:
Diagnostic
Official Title:
IDEntification of New Predisposition Genes in Differentiated THYroid Cancer
Actual Study Start Date :
Feb 23, 2022
Anticipated Primary Completion Date :
Feb 1, 2025
Anticipated Study Completion Date :
Feb 1, 2025

Arms and Interventions

Arm Intervention/Treatment
Experimental: WGS

at inclusion visit : - Blood collection for whole Genome sequencing will be performed At final visit : the results of the WGS will be delivered to patients

Genetic: WGS
Whole Genome sequencing

Outcome Measures

Primary Outcome Measures

  1. Type and Number of genetic variants associated with or causing the development of differentiated thyroid cancer [within 2 years]

    To be achieved by a whole genome sequencing (WGS) approach in a familial analysis of patients with differentiated thyroid cancer. In addition, high-throughput genotyping of multiple individuals in each family will allow complementary detection of genomic regions that are shared only by affected subjects

Secondary Outcome Measures

  1. Number of phenotypes associated to genotypes of CDT [within 2 years]

    By studying the association between the clinical characteristics of patients and the identified genetic variants

  2. Analysis of birthplace/family origin information [within 2 years]

    Definition of the spatial location of family forms of CDT and to identify possible founding effects

Eligibility Criteria

Criteria

Ages Eligible for Study:
8 Years and Older
Sexes Eligible for Study:
All
Accepts Healthy Volunteers:
Yes
Inclusion Criteria:
  • Probant subjects

  • Minor or adult subject

  • Adult subject or legal guardian for minor subjects agreeing to sign the study consent and biospecimen consent

  • Subject with differentiated thyroid cancer without an identified causative mutation in the BAP1 and DICER 1 predisposition genes

  • Patient affiliated to a valid social security plan

Relative subjects

  • Adult subjects

  • Subject agreeing to sign the study consent and the biocollection consent

  • Subject with differentiated thyroid cancer or from a family with several cases of differentiated thyroid cancer without a causal mutation identified in the BAP1 and DICER 1 predisposition genes

  • Patient affiliated to a social security plan

Exclusion Criteria:
  • Subject refusing to participate

  • Subjects with a causal mutation identified in the predisposition genes: BAP1 and DICER 1

  • Subjects under guardianship, curatorship or safeguard of justice or not socially insured

  • Subjects with another syndromic predisposition to thyroid cancer (Cowden, Werner, PAF)

Contacts and Locations

Locations

Site City State Country Postal Code
1 Vendée Hospital La Roche-sur-Yon France
2 Nantes University Hospital Nantes France 44093

Sponsors and Collaborators

  • Nantes University Hospital

Investigators

None specified.

Study Documents (Full-Text)

None provided.

More Information

Publications

None provided.
Responsible Party:
Nantes University Hospital
ClinicalTrials.gov Identifier:
NCT05014698
Other Study ID Numbers:
  • RC19_0414
First Posted:
Aug 20, 2021
Last Update Posted:
Mar 11, 2022
Last Verified:
Feb 1, 2022
Individual Participant Data (IPD) Sharing Statement:
No
Plan to Share IPD:
No
Studies a U.S. FDA-regulated Drug Product:
No
Studies a U.S. FDA-regulated Device Product:
No
Additional relevant MeSH terms:

Study Results

No Results Posted as of Mar 11, 2022