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Real-world outcomes of Acute Myeloid Leukemia patients undergoing treatment with tyrosine kinase inhibitor (TKI) therapy targeting FLT3, IDH1, or IDH2

Published

November 2024

Citation

Espinoza-Gutarra M, Jarrett B, Wang X, Afghahi A, Bae S; Real-World Outcomes of Acute Myeloid Leukemia Patients Undergoing Treatment with Tyrosine Kinase Inhibitor (TKI) therapy targeting FLT3, IDH1, or IDH2. Presented at ASH Annual Meeting; December 7-10; San Diego, CA, USA. 2024.

 

Overview

Acute Myeloid Leukemia (AML) is the most common and fatal acute leukemia in adults. Tyrosine kinase inhibitors (TKIs) have shown some promise in clinical trials, however, the real-world survival outcomes of patients with AML treated with TKIs are less understood. 

This study examined 482 adults with AML treated with FLT3- or IDH-targeted TKIs from the nationwide Flatiron Health electronic health record-derived de-identified database, revealing overall poor survival outcomes regardless of treatment timing . Younger age, favorable ELN 2017 risk classification, receiving a prior stem cell transplant, and having commercial insurance were linked to better survival. 

Why this matters

Through real-world data, these findings highlighted the continued need for more effective treatment strategies and further investigation into factors that may improve survival for adult patients with AML.

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