Blood transfusion breakdown: could Sex-Matching save lives in the ICU?
Knowledge-focused
Recruiting now
This study tests whether giving critically ill ICU patients red blood cells from a donor of the same sex (sex-matched) versus the opposite sex (sex-mismatched) affects their chance of survival. Over 11,000 adults in ICUs who need a transfusion will be randomly assigned to receive…
Phase: PHASE4 • Sponsor: Michelle Zeller • Aim: Knowledge-focused
Last updated Jun 27, 2026 11:01 UTC