Clinical Research Directory

Inclusion Criteria: * Subjects with CD33 and/or FLT3 expressing malignancies, including: * Relapsed refractory acute myeloid leukemia (AML) with morphologic relapse as defined by ≥5% bone marrow blasts who have received at least 1 prior line, but no more than 3 prior lines of standard anti-AML therapy. Subjects with FLT3-mutated or IDH ½-mutated disease must have received at least one prior targeted therapy. * Relapsed refractory myelodysplastic syndrome (MDS) with increased blasts who have received at least 1 prior line, but no more than 2 prior lines of anti-MDS therapy * Other hematological malignancies who have received at least 1 prior line of standard of care for the respective disease * Documentation of CD33 expression (or FLT3 expression if available) by individual institutional standard of care * ECOG performance score of 0-1 * Adequate organ function including platelet count \>20x109/L (platelet transfusion is permitted) * Adequate recovery from toxicities from previous cancer treatments, as described in the study protocol * Willing and able to provide written informed consent Exclusion Criteria: * White blood cell (WBC) count of ≥20×109/L or circulating blasts ≥10×109/L or rapidly progressive/hyperproliferative disease * Acute promyelocytic leukemia with t(15;17) (q22;q12) or abnormal promyelocytic leukemia/retinoic acid receptor alpha (APML-RARA) * MDS with fibrosis (MDS-f) or known prior history of constitutional conditions/syndromes with chemo-responsive AML * Evidence of leukemic meningitis or known active central nervous system disease * Presence of extra-medullary disease or myeloid sarcoma alone with no morphologic hematologic relapse * Prior use of certain anti-cancer therapies and/or use within a certain number of days prior to SENTI-202 study treatment, as described in the study protocol * Hematopoietic cell transplantation (HCT) less than 100 days prior to the first dose of SENTI-202 * Prior NK cell or CAR T cell therapy at any time * Prior donor lymphocyte infusion (DLI), except if after HCT for MRD+ disease * Medical conditions or medications prohibited by the study protocol * Pregnant or breastfeeding female