Information for participants

This page is to inform potential participants about the research study called the Trial of Umbilical and Fetal FLow in Europe (TRUFFLE) 2 Study. Please see below our video guide on what taking part in the trial will involve. You can select to have subtitles as well if you prefer; these are available in English, Italian, Czech, and German.

Below you will also find a leaflet that is to help participants decide whether to participate. The leaflet tells you why this study is being conducted and what taking part will mean for the participant. Please get in touch with the study team if anything is not clear or if you would like more information.

Participant documents

Patient information sheet
Patient information sheet

More links
  • Sands (Stillbirth and Neonatal Death Society)
  • ISUOG (International Society of Ultrasound in Obstetrics and Gynecology)
  • ARC (Antenatal Results & Choices)

Getting in touch

If you are a participant in one of our recruiting TRUFFLE2 Sites, we are always available to you for any comments, questions or queries. As this trial is run in countries all across Europe, the best way to enquire about the TRUFFLE2 Study is to speak directly with your local study team at your hospital. However, please see below how you can stay up to date with the trial, and how to contact the TRUFFLE2 Study team directly if needed.


A great way to stay up to date with the progress of the trial and see trial updates from all over the world is to follow our Instagram account @Truffle_Study. Here you will also see some useful information about Fetal Growth Restriction (FGR) and small growing babies.


You can contact the trial team directly at

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