Title
A Randomized Phase II Study of Venetoclax and HMA-Based Therapies for the Treatment of Older and Unfit Adults with Newly Diagnosed FLT3-Mutated Acute Myeloid Leukemia (AML): A MyeloMATCH Treatment Trial

Description
A Randomized Phase II Study of Venetoclax and HMA-Based Therapies for the Treatment of Older and Unfit Adults With Newly Diagnosed FLT3-Mutated Acute Myeloid Leukemia (AML): A MyeloMATCH Treatment Trial

Objective
PRIMARY OBJECTIVE:

I. To compare the achievement rate of measured residual disease negative (MRDneg) complete remission (CR) of either triplet regimen to azacitidine and venetoclax alone within 4 cycles of therapy.

SECONDARY OBJECTIVES:

I. To compare the achievement rate of MRDneg CR/complete remission with incomplete count recovery (CRi)/complete remission with partial hematologic recovery (CRh) of either triplet regimen to azacitidine and venetoclax alone within 4 cycles of therapy.

II. To determine the safety and tolerability of the combination of gilteritinib, azacitidine, and venetoclax, if both of the triplet regimens show superiority to the azacitidine plus venetoclax regimen.

III. To determine the optimal sequence and duration of gilteritinib, when added to azacitidine and venetoclax if both of the triplet regimens show superiority to the azacitidine plus venetoclax regimen.

IV. To estimate the rates of complete remission (CR), complete remission with incomplete count recovery (CRi), and complete remission with partial hematologic recovery (CRh), morphologic leukemia-free state (MLFS), event-free survival (EFS), and overall survival (OS) of the combination of gilteritinib, azacitidine, and venetoclax versus azacitidine and venetoclax alone.

Treatment This phase II MyeloMATCH treatment trial compares the usual treatment of azacitidine and venetoclax to the combination treatment of azacitidine, venetoclax and gilteritinib in treating older and unfit patients with acute myeloid leukemia and FLT3 mutations. Azacitidine is a drug that is absorbed into DNA and leads to the activation of cancer suppressor genes, which are genes that help control cell growth. Venetoclax is in a class of medications called B-cell lymphoma-2 (BCL-2) inhibitors. It may stop the growth of cancer cells by blocking Bcl-2, a protein needed for cancer cell survival. Gilteritinib is in a class of medications called kinase inhibitors. It works by blocking the action of a certain naturally occurring substance that may be needed to help cancer cells multiply. This study may help doctors find out if these different approaches are better than the usual approaches. To decide if they are better, the doctors are looking to see if the study drugs lead to a higher percentage of deeper remission

Key Eligibility For full study eligibility, see this study's ClinicalTrials.gov record.

Applicable Disease Sites
Leukemia

Participating Institutions
UW Health Eastpark Medical Center; UW Health University Hospital