NCT03263572 2026-05-20Blinatumomab, Methotrexate, Cytarabine, and Ponatinib in Treating Patients With Philadelphia Chromosome-Positive, or BCR-ABL Positive, or Relapsed/Refractory, Acute Lymphoblastic LeukemiaM.D. Anderson Cancer CenterPhase 2 Recruiting90 enrolled