P527: PHASE 1 TRIAL OF PEGCRISANTASPASE IN COMBINATION WITH VENETOCLAX IN ADULTS WITH RELAPSED OR REFRACTORY ACUTE MYELOID LEUKEMIA (R/R AML) - SAFETY, EFFICACY AND PK/PD IN THE FIRST TWO COHORTS - Y. Liu; O. M. Bah; D. Bollino; K. Caprinolo; J. Zarrabi; S. Philip; R. G. Lapidus; E. T. Strovel; Z. N. Singh; M. E. Kallen; Y. Ning; R. Koka; et al. (HemaSphere, 2022)