Skip to main content
An official website of the United States government

Inotuzumab Ozogamicin in Treating Patients with MRD Positive CD22+ Relapsed B Cell Acute Lymphoblastic Lymphoma

Trial Status: active

This phase II trial studies how well inotuzumab ozogamicin works in treating patients with minimal residual disease (MRD) positive CD22 positive (+) B cell acute lymphoblastic lymphoma that has come back. Minimal residual disease is when there is evidence for remaining tumor following initial treatment that is only apparent using highly sensitive techniques, but there are no other signs of leukemia in the bone marrow or blood yet. Inotuzumab ozogamicin is a monoclonal antibody, called inotuzumab, linked to a toxic agent called ozogamicin. Inotuzumab attaches to CD22+ cancer cells in a targeted way and delivers ozogamicin to kill them.