80202135EBF0001_Non Interventional Outcome of pregnancies with HDFN_2

  • Research type

    Research Study

  • Full title

    A Historical Cohort, Multicenter Study to Characterize the Management, Clinical Course, and Outcomes of Pregnancies in Women Who Have Experienced a Pregnancy With Early Onset Severe HDFN

  • IRAS ID

    324290

  • Contact name

    Jason Balderson

  • Contact email

    jbalders@its.jnj.com

  • Sponsor organisation

    Janssen Research & Development, LLC

  • Clinicaltrials.gov Identifier

    EDMS-RIM-925766, 1.0, EDMS Number

  • Duration of Study in the UK

    0 years, 8 months, 1 days

  • Research summary

    This is a historical cohort, observational study designed to collect health information to gain further understanding on the management, clinical course, and risk of re-occurrence of severe haemolytic disease of the foetus and newborn (HDFN) in women who have had pregnancies with offspring affected by early onset severe (EOS)-HDFN.

    Data will be used for external control comparisons to evaluate the data in the sponsor’s MOM-M281-003 study to evaluate nipocalimab when administered to pregnant women at high risk for EOS-HDFN.
    HDFN may develop when a mother and her unborn baby have different blood types. The types are based on small substances (antigens) on the surface of the red blood cells.

    Data will be collected from the medical charts of eligible women (in the timeframe from 2006 to 2019 at the selected sites) who have had at least one pregnancy affected by EOS-HDFN and who then had at least one subsequent antigen-positive pregnancy. The target is approximately 50 women.

    The study consists of collecting health information already available in the participant’s medical records retrospectively. The study itself has no impact on their care. Participants will not be required to visit the study site.

    Maternal and foetal data will be obtained from the gestational period through birth. If available, neonatal data will be collected up to 12 weeks of age.

  • REC name

    London - Riverside Research Ethics Committee

  • REC reference

    23/LO/0678

  • Date of REC Opinion

    10 Aug 2023

  • REC opinion

    Favourable Opinion