MIPS-9922

MIPS-9922 is a potent and selective PI3Kβ inhibitor with antiplatelet activity. MIPS-9922 potently inhibited ADP-induced washed platelet aggregation. It also inhibited integrin αIIbβ3 activation and αIIbβ3 dependent platelet adhesion to immobilized vWF under high shear. MIPS-9922 prevented arterial thrombus formation in the in vivo electrolytic mouse model of thrombosis without inducing prolonged bleeding or excess blood loss.