PARTNER Study (hyPertension After coaRcTatioN rEpaiR)

  • Research type

    Research Study

  • Full title

    Why do children develop hypertension after coarctation repair?

  • IRAS ID

    318070

  • Contact name

    Michael A Quail

  • Contact email

    m.quail@ucl.ac.uk

  • Sponsor organisation

    UCL

  • Clinicaltrials.gov Identifier

    Z6364106/2022/08/61, UCL Data Protection Registration Number

  • Duration of Study in the UK

    5 years, 0 months, 1 days

  • Research summary

    In coarctation of the aorta, there is a narrowing in the aorta just beyond the branches that supply the head and arms with blood. This prevents the blood from circulating normally in the lower half of the body and can be very serious. The narrowing of the aorta is usually repaired with surgery during early childhood.

    In the long-term, up to 60% of patients who have had a coarctation repair develop high blood pressure, and this begins in childhood. High blood pressure can cause problems in later life, including strokes (damage to the brain from bleeding or clots) and heart failure (the heart muscle doesn't squeeze and relax properly).

    We would like to understand why high blood pressure develops by studying children after their operation and following them as they grow up. We will use MRI scans and blood tests to try and understand this.

    Our hope is to understand the causes of hypertension and that this knowledge will help develop better treatments for high blood pressure and improve the lives of patients with coarctation.

  • REC name

    London - Brighton & Sussex Research Ethics Committee

  • REC reference

    23/PR/0097

  • Date of REC Opinion

    21 Mar 2023

  • REC opinion

    Further Information Favourable Opinion