Gemtuzumab Ozogamicin With G-CSF, Cladribine, Cytarabine and Mitoxantrone in Treating Participants With Previously Untreated Acute Myeloid Leukemia or High-Grade Myeloid Neoplasm

• Status: Active, not recruiting
• Trial end date: 2025-07-01

Summary

This phase I/II trial studies the side effects and best dosing frequency of gemtuzumab ozogamicin when given in combination with granulocyte colony stimulating factor (G-CSF), cladribine, cytarabine and mitoxantrone (GCLAM) and to see how well they work in treating participants with acute myeloid leukemia or high-grade myeloid tumors (neoplasms) that have not been previously treated. Antibody-drug conjugates, such as gemtuzumab ozogamicin, act by directly delivering toxic chemotherapy to cancer cells. Granulocyte colony stimulating factor is a growth factor used to stimulate leukemia cells and render them more sensitive to chemotherapy drugs. Drugs used in chemotherapy, such as cladribine, cytarabine and mitoxantrone, work in different ways to stop the growth of tumor cells, either by killing the cells, by stopping them from dividing, or by stopping them from spreading. Giving gemtuzumab ozogamicin in combination with G-CSF, cladribine, cytarabine and mitoxantrone hydrochloride may work better in treating participants with acute myeloid leukemia or high-grade myeloid neoplasm.

• Phase: Phase 1/Phase 2

Details

• Lead Sponsor: Fred Hutchinson Cancer Research Center
• Collaborators: National Cancer Institute (NCI); Pfizer
• Treatments: 2-chloro-3'-deoxyadenosine; Calicheamicins; Cladribine; Cytarabine; Gemtuzumab; Lenograstim; Mitoxantrone; Sargramostim