Gene hunt for childhood heart defects begins

NCT ID NCT05330338

First seen Jan 11, 2026 · Last updated May 16, 2026 · Updated 18 times

Summary

This study aims to find new genes linked to two specific types of congenital heart defects (transposition of the great arteries and congenitally corrected transposition). Researchers will analyze DNA from 300 children with these conditions and their parents. The goal is to improve understanding and future diagnosis, not to test a treatment.

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Contacts and locations

Locations

  • CHU Angers

    Angers, Maine-et-Loire, 49000, France

  • CHU Bordeaux

    Bordeaux, Gironde, 33000, France

  • CHU Lyon

    Lyon, Rhône, 69000, France

  • CHU Marseille

    Marseille, Bouches-du-Rhône, 13000, France

  • CHU Nancy

    Nancy, Meurthe-et-Moselle, 54000, France

  • CHU Nantes

    Nantes, Loire-Atlantique, 44000, France

  • CHU Rennes

    Rennes, Brittany Region, 35000, France

  • CHU Rouen

    Rouen, Seine-Maritime, 76000, France

  • CHU Toulouse

    Toulouse, Haute-Garonne, 31000, France

  • CHU Tours

    Tours, Val de Loire, 37000, France

  • CHU de Caen

    Caen, Normandy, 14000, France

  • CHU de Lille

    Lille, Hauts-de-France, 59000, France

  • Groupe Hospitalier St Joseph - Hôpital Marie Lannelongue

    Le Plessis-Robinson, Hauts-de-Seine, 92350, France

  • Hôpital Européen Georges Pompidou

    Paris, Paris, 75000, France

  • Hôpital Nord Laennec

    Saint-Herblain, Loire-Atlantique, 44093, France

  • Intercard Lille

    Lille, Nord, 59000, France

Conditions

Explore the condition pages connected to this study.