Shattuck Labs, Discloses Updated Interim Data From Phase 1B Dose Expansion Clinical Trial Of SL-172154 In Combination With Azacitidine In Frontline Higher-Risk Myelodysplastic Syndromes And TP53 Mutant Acute Myeloid Leukemia Patients
The company observed 67% Objective Response Rate (ORR) in frontline HR-MDS patients, primarily with TP53 mutations; initial complete remission (CR)/marrow complete remission (mCR) rate of 58% and median overall survival had not yet been reached. Observed 43% ORR in frontline TP53m AML patients, 33% CR/complete remission with incomplete hematologic recovery (CRi) and median overall survival had not yet been reached.