Twin reversal arterial perfusion syndrome

This study tests a special treatment for red blood cells that aims to kill the Zika virus, making transfusions safer. About 692 people who need blood transfusions will receive either treated or standard blood. The goal is to see if the treated blood works just as well and is safe…

This study gathers information from 1,200 pregnant people carrying twins that share a placenta (monochorionic twins). Researchers track complications like preterm birth and infant death to better understand these high-risk pregnancies. No new treatments are tested; the goal is to…