Kronos Bio, Inc. (Nasdaq: KRON) today announced, following receipt of minutes from its End-of-Phase 2 meeting with the U.S. Food and Drug Administration (FDA), that the company will proceed with its plan to assess measurable residual disease (MRD) negative complete response (CR) as the primary endpoint in a registrational Phase 3 trial to support potential accelerated approval of entospletinib in patients newly diagnosed with NPM1-mutated acute myeloid leukemia (AML).