RecruitingPhase 1Drug trialStudy of SX-682 Alone and in Combination With Oral or Intravenous Decitabine in Subjects With Myelodysplastic SyndromeThis study will determine the safety profile, maximum tolerated dose (MTD), dose-limiting toxicities (DLT), and recommended Phase 2 dose (RP2D) of SX-682 in the treatment of patients with Myelodysplastic Syndromes (MDS).