Anticancer research · 2007
Combined low-dose cytarabine, melphalan and mitoxantrone for older patients with acute myeloid leukemia or high-risk myelodysplastic syndrome.
Клиническое исследованиеСтатьяНазвание и аннотация: Перевод в очереди
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Yamauchi Takahiro, Negoro Eiju, Arai Hajime, Ikegaya Satoshi, Takagi Kazutaka, Takemura Haruyuki, Inai Kunihiro, Yoshida Akira, Urasaki Yoshimasa, Iwasaki Hiromichi, Ueda Takanori
Аннотация
BACKGROUND: Low-dose cytarabine (ara-C) has been used to treat older patients with acute myeloid leukemia (AML) or high-risk myelodysplastic syndrome (MDS), but has resulted in complete remission for <20% of cases. A pilot study of the efficacy of a combination chemotherapy using low-dose ara-C, melphalan (Mel), and mitoxantrone (Mit) was conducted.
PATIENTS AND METHODS: The treatment comprised ara-C (10 mg/m2) twice daily, melphalan (2 mg/body) every other day, and mitoxantrone (3 mg/m2) every 3 days. The treatment was discontinued if the nuclear cell count was <15,000/microl with <20% blast count in the bone marrow. The primary end-points were initial response and tolerability.
RESULTS: The study comprised 9 patients with AML or high-risk MDS (median age, 75 years). Complete remission was achieved in 3 patients. All the patients displayed grade 4 neutropenia and thrombocytopenia. One patient died from sepsis.
CONCLUSION: The present regimen was more effective and displayed similar safety, compared with low-dose ara-C alone.
PATIENTS AND METHODS: The treatment comprised ara-C (10 mg/m2) twice daily, melphalan (2 mg/body) every other day, and mitoxantrone (3 mg/m2) every 3 days. The treatment was discontinued if the nuclear cell count was <15,000/microl with <20% blast count in the bone marrow. The primary end-points were initial response and tolerability.
RESULTS: The study comprised 9 patients with AML or high-risk MDS (median age, 75 years). Complete remission was achieved in 3 patients. All the patients displayed grade 4 neutropenia and thrombocytopenia. One patient died from sepsis.
CONCLUSION: The present regimen was more effective and displayed similar safety, compared with low-dose ara-C alone.