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NCT06528548 | NOT YET RECRUITING | Genetic Predisposition to Disease

Genetic Newborn Screening for Rare Diseases Within the Screen4Care Project: the French Participation
Sponsor:

Dijon University Hospital Center

Brief Summary:

Newborn screening (NBS) programs are established to screen infants shortly after birth for conditions that are treatable, but not always clinically evident in the newborn period. Traditionally metabolic markers in dried blood spots (DBS) are used to diagnose these diseases. NBS detects diseases for which early diagnosis and treatment reduce long-term complications and mortality. The screening programs vary widely across Europe: Italy currently screens for 48 diseases, whereas Germany screens for 19 diseases and France screens for 14. Through advances of genetic testing technologies, it is nowadays also possible to use DNA sequencing from DBS to test for genetic diseases. In parallel, the number of diseases, for which treatments are available are constantly increasing. This study aims to explore the use of more extensive genetic testing by panel-based next generation sequencing to screen newborns for treatable genetic diseases. Genetic newborn screening (gNBS) is one of the pillars and the "core" of WP3 of S4C European Innovative Medicines Innitiative (IMI). project; indeed, this work package (WP3) aims to explore the use of gNBS in newborns as a gateway to shorten the diagnostic path and offer the opportunity for early treatment. gNBS will adopt different strategies interrogating currently treatable rare diseases (RDs) (TREAT-panel-approach) (Step1). The TREAT-panel will include 245 disease genes that are related to treatable genetic disorders, prioritising those with early onset and where natural history key elements are known. Genome sequencing (GS) will be offered to symptomatic patients to identify known gNBS-escaped RDs and novel genes/phenotypes (Step 2). More rarely, it could identify a candidate gene not yet known in human pathology.

Condition or disease

Genetic Predisposition to Disease

Intervention/treatment

DBS card

Blood samples

Study Type : OBSERVATIONAL
Estimated Enrollment : 1060 participants
Official Title : Genetic Newborn Screening for Rare Diseases Within the Screen4Care Project: the French Participation
Actual Study Start Date : 2024-10
Estimated Primary Completion Date : 2027-06
Estimated Study Completion Date : 2027-06

Information not available for Arms and Intervention/treatment

Ages Eligible for Study:
Sexes Eligible for Study: ALL
Accepts Healthy Volunteers:
Criteria
Inclusion Criteria
  • For step 1
  • * Newborns less than 28 days, born in the maternity of Dijon University Hospital
  • * Informed consent signed by both parents/legal guardian/minor parents with parental authority over their child to participate in the present S4C study
  • * For the exploratory interviews, voluntary parents to participate
  • For step 2
  • * Early symptoms (within 24 months of life) suggestive of a rare genetic disease in infants resulted negative at the TREAT-panel gNBS
  • * Informed consent signed by both parents to participate in GS study
Exclusion Criteria
  • Both steps
  • * Parents subject to a measure of legal protection (guardianship, tutorship)
  • * Parents subject to a court order
  • * Parents incapable of expressing consent
  • * Parents who is not affiliated with the national health insurance system
  • For step 1 - Any newborn in which clinical considerations preclude drawing 1.0 ml of blood for the additional blotting paper
  • For step 2
  • - Infants not screened by TREAT-panel gNBS
Genetic Newborn Screening for Rare Diseases Within the Screen4Care Project: the French Participation

Location Details

NCT06528548

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How to Participate

Want to participate in this study, select a site at your convenience, send yourself email to get contact details and prescreening steps.

Locations

Not yet recruiting

France,

Chu Dijon Burgundy

Dijon, France, 21000