Ruxolitinib Plus LVP in Patients With R/R ETP-ALL

Inclusion Criteria:

1. Subjects with early T-precursor ALL, with any of the following:

   * refractory to primary induction therapy or refractory to salvage therapy,
   * in untreated first relapse with first remission duration \<12 months
   * in untreated second or greater relapse
   * relapse at any time after allogeneic HSCT
2. Subject has received intensive combination chemotherapy for the treatment of ALL for initial treatment or subsequent salvage therapy.
3. Greater than 5% blasts in the bone marrow
4. Eastern Cooperative Oncology Group (ECOG) performance status ≤ 2

Exclusion Criteria:

1. Malignancy other than ALL within 5 years before recruitment, except for adequately treated selected cancers without evidence of disease
2. Current relevant central nervous system (CNS) pathology or known or suspected CNS involvement
3. Isolated extramedullary disease
4. Current autoimmune disease or history of autoimmune disease with potential CNS involvement
5. Autologous HSCT within 6 weeks or allogeneic HSCT within 12 weeks before blinatumomab treatment, or eligibility for allogeneic HSCT at the time of enrollment
6. Active acute grade 2 to 4 graft versus host disease (GvHD) according to Glucksberg et al (1974) criteria that required systemic treatment to prevent or treat GvHD 2 weeks before blinatumomab treatment
7. Known exclusion criteria to investigator choice of SOC chemotherapy (per package insert)
8. Cancer chemotherapy or radiotherapy with 2 weeks, or immunotherapy (included CD19 therapy) within 4 weeks of protocol-specified therapy
9. Abnormal laboratory values (alanine or aspartate transaminase \[ALT or AST\] or alkaline phosphatase \[ALP\] ≥ 5 × upper limit of normal \[ULN\]; total bilirubin or creatinine ≥ 1.5 × ULN), or calculated creatinine clearance \< 60 mL/min.