A Phase I/II Placebo-Controlled Trial of C1-Inhibitor for Prevention of Antibody-Mediated Rejection in HLA Sensitized Patients

Abstract

The C1-INH appears safe in the posttransplant period. The C1-INH treatment may reduce ischemia-reperfusion injury. The C1-INH also resulted in significant elevations of C1-INH levels, C3, C4, and reduced C1q+ HLA antibodies. Taken together, the combination of antibody reduction and C1-INH may prove useful in prevention of AMR. Further controlled studies are warranted.