Autor: |
Kapil Saxena, Elias Jabbour, Ghayas Issa, Koji Sasaki, Farhad Ravandi, Abhishek Maiti, Naval Daver, Tapan Kadia, Courtney D. DiNardo, Marina Konopleva, Jorge E. Cortes, Musa Yilmaz, Kelly Chien, Sherry Pierce, Hagop Kantarjian, Nicholas J. Short |
Jazyk: |
angličtina |
Rok vydání: |
2021 |
Předmět: |
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Zdroj: |
Journal of Hematology & Oncology, Vol 14, Iss 1, Pp 1-10 (2021) |
Druh dokumentu: |
article |
ISSN: |
1756-8722 |
DOI: |
10.1186/s13045-021-01106-1 |
Popis: |
Abstract Background The natural course of untreated chronic myeloid leukemia (CML) is progression to an aggressive blast phase. Even in the current era of BCR-ABL1 tyrosine kinase inhibitors (TKIs), the outcomes of blast phase CML remain poor with no consensus frontline treatment approach. Methods We retrospectively analyzed the response rates and survival outcomes of 104 consecutive patients with myeloid blast phase CML (CML-MBP) treated from 2000 to 2019 based on 4 different frontline treatment approaches: intensive chemotherapy (IC) + TKI (n = 20), hypomethylating agent (HMA) + TKI (n = 20), TKI alone (n = 56), or IC alone (n = 8). We also evaluated the impact of TKI selection and subsequent allogeneic stem cell transplant (ASCT) on patient outcomes. Results Response rates were similar between patients treated with IC + TKI and HMA + TKI. Compared to treatment with TKI alone, treatment with IC/HMA + TKI resulted in a higher rate of complete remission (CR) or CR with incomplete count recovery (CRi) (57.5% vs 33.9%, p |
Databáze: |
Directory of Open Access Journals |
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