Efficacy of Prothrombin Complex Concentrate Reducing Perioperative Blood Loss in Cardiac Surgery — StellaPhase 4 — Post-approval study. The treatment has been approved, but researchers continue monitoring it in a large population over time.
Trial locations(2 sites)
China
Cardiovascular Institute and Fuwai Hospital, CAMS&PUMC, Beijing, Beijing Municipality Peking Union Medical College Hospital, Beijing, Beijing Municipality Age range
18 Years – 80 Years
Last updated October 2025