Phase I trial of the recombinant soluble complement receptor 1 in acute lung injury and acute respiratory distress syndrome

Abstract

TP10 has a half-life of approximately 70 hrs and at doses > or =1 mg/kg, significantly inhibits complement activity at the levels of C3 and C5 in patients with ALI/ARDS. Complement inhibition was more prolonged over time with TP10 doses of 3 and 10 mg/kg. TP10 appears to be safe at the doses tested. Further studies will be required to completely assess the impact of TP10 on pathophysiology and clinical outcome in patients with ALI/ARDS.