Welcome to the Sono-breech study

The Sono-breech study is a research study taking place in 11 hospitals across England, aiming to determine the accuracy of using handheld ultrasound to check a baby’s position at 36-weeks gestation

The study started recruiting in August 2024 and will be open for at least 18 months.

Who
we are

Co-Chief Investigators:

Professor Christoph Lees (Imperial College London) and Professor Amar Bhide (St George’s)

Sponsor: Imperial College London

Funder: National Institute for Health and Care Research (NIHR) - Health Technology Assessment Programme

Trial management - Centre for Trials Research, Cardiff University

Meet the study team

Sites currently recruiting


  • Queen Charlotte’s and Chelsea Hospital, Imperial College Healthcare NHS Trust

  • St Mary’s Hospital, Imperial College Healthcare NHS Trust

  • St George’s Hospital, St George’s University Hospitals NHS Foundation Trust

  • Ipswich Hospital, East Suffolk and North Essex NHS Foundation Trust

  • James Cook Hospital, South Tees Hospitals NHS Foundation Trust

  • East Surrey Hospital, Surrey and Sussex Healthcare NHS Trust

  • St Mary’s Hospital, Manchester University NHS Foundation Trust

  • Leicester Royal Infirmary, University Hospitals of Leicester NHS Trust

  • Midland Metropolitan Hospital, Sandwell and West Birmingham NHS Trust

  • Northwick Park Hospital, London North West University Healthcare NHS Trust

  • Lincoln County Hospital and Pilgrim Boston Hospital, United Lincolnshire Teaching Hospitals NHS Trust