DS-1040 Tosylate is an inhibitor of the activated thrombin-activatable fibrinolysis inhibitor (TAFIa), used for the treatment of acute ischemic stroke (AIS).
References
[1]. Zhou J, et al. A first-in-human study of DS-1040, an inhibitor of the activated form of thrombin-activatable fibrinolysis inhibitor, in healthy subjects. J Thromb Haemost. 2017 May;15(5):961-971.