What we do
Based in the Clinical Trials Unit at the London School of Hygiene & Tropical Medicine, we are a team of researchers, clinicians and data scientists looking to find new ways to prevent bleeding: whether in surgery, through traumatic injury or childbirth. Often this work has involved using tranexamic acid, a blood clot stabiliser that was discovered in Japan in the 1950s.
Latest news
Read all the latest evidence, news and opinions.


Comment on the announcement of World PPH Day
10 October 2025

Meet the I’M WOMAN Trial team: Leyla Constantino
21 August 2025
