Milvexian (BMS-986177) is a potent antithrombotic compound that inhibits human and rabbit factor XIa (FXIa) directly and reversibly. It is orally-bioavailable and exhibits a K i of 0.11 nM and 0.38 nM against human and rabbit FXIa, respectively.
FD-IN-1 is a factor D (FD) inhibitor with an IC50 of 12 nM.FD-IN-1 also inhibits factor XIa (FXIa) and Tryptase β2 with IC50s of 7.7 and 6.5μM, respectively. Complement FD, a highly specific S1 serine protease, plays a central role in the alternative complement pathway of the innate immune system.
BMS-962212, a direct, reversible, and selective factor XIa (FXIa) inhibitor, demonstrates fast pharmacodynamic (PD) response onset and rapid elimination with a well-tolerated profile. It dependently increases activated partial thromboplastin time and decreases FXI clotting activity exposure [1].