| Published June 16, 2025

Ultomiris shows strong survival in HSCT-TMA study

AstraZeneca presented results from the phase III study ALXN1210-TMA-314 at EHA 2025, showing that Ultomiris (ravulizumab) provided a survival rate of 92,6 percent at day 100 and 87,2 percent at week 26 in pediatric patients (28 days to <18 years) with thrombotic microangiopathy (TMA) following stem cell transplantation (HSCT).