Study of Chemotherapy-Free Induction Regimen for Ph+ Acute Lymphoblastic Leukemia With Inotuzumab Ozogamicin (InO)

Trial statusRecruiting
Trial phasePhase 2
Trial typeInterventional
Biological sexAll
Age18+
SponsorUniversity of Chicago

About this trial

This research study will add an anti-cancer drug (called inotuzumab ozogamicin also known as "InO") to treatment for participants with newly diagnosed Philadelphia chromosome-positive (Ph+) acute lymphoblastic leukemia (ALL). Doctors leading this study hope to learn if adding InO to standard induction treatment for Ph+ ALL will lead to quicker, complete molecular remission (where the disease is not detectable even with very sensitive testing techniques). The purpose of this research is to gather information regarding the effectiveness of InO in newly-diagnosed Ph+ ALL patients that have not yet received treatment.

Eligibility criteria

Qualifiers

Must be a newly diagnosed and untreated patient with Ph+ B-cell Acute Lymphoblastic Leukemia and CD22 expression on ≥20% of blasts.

18 years old or older.

Bone marrow involvement with ≥20% lymphoblasts and demonstration of BCR-ABL1 via fluorescence in situ hybridization (FISH) studies or PCR-based testing. Patients with >1000/mm3 lymphoblasts in the peripheral blood that cannot undergo bone marrow biopsy and aspiration due to clinical condition are also eligible.

Eastern Cooperative Oncology Group (ECOG) performance status 0-2.

Disqualifiers

Isolated extramedullary disease.

Burkitt's or mixed-lineage leukemia.

Active central nervous system (CNS) leukemia.

Any prior therapy for ALL except for limited treatment (≤ 7 days) with corticosteroids or hydroxyurea and a single dose of intrathecal therapy. Patients who are being treated with chronic steroids for other reasons (eg, asthma, autoimmune disorders) are eligible.

Trial design

Treatments tested in this trial

  • Inotuzumab ozogamicin
  • Dasatinib
  • Dexamethasone
  • Methotrexate
  • Vincristine
  • Ponatinib
  • Purinethol (6-Mercaptopurine)
  • Prednisone

Treatment groups

25 Participants
are divided into 5 treatment groups

Sponsors and collaborators