FDA Fast Tracks SELLAS Life Sciences' CDK9 Inhibitor for Acute Myeloid Leukemia Posted on January 11, 2024January 11, 2024 by admin SELLAS Life Sciences Group, Inc’s CDK9 inhibitor SLS009 is being evaluated in an ongoing Phase I/II study in combination with Venclexta and Vidaza for patients with relapsed or refractory acute myeloid leukemia.