Tolinapant (ASTX660) is a potent, non-peptidomimetic antagonist of the cellular and X-linked inhibitors of apoptosis proteins (cIAP1/2 and XIAP) , which is currently being tested in a first in human phase I-II clinical trial in patients with advanced solid tumours and lymphomas (NCT02503423) . IAP antagonists have been reported to exhibit broad immuno-modulatory effects on both the innate and adaptive immune systems. We have investigated the profile of tolinapant in preclinical T cell lymphoma models and evaluated tolinapant’s ability to enhance immune mediated killing of T cell lymphoma cells, both in vitro and in vivo.
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Targets and Cancer Therapeutics