دورية أكاديمية
Bridging to transplant and post-transplant maintenance therapy with FLT3 inhibitors in patients with relapsed or refractory FLT3 mutated acute myeloid leukemia
| العنوان: | Bridging to transplant and post-transplant maintenance therapy with FLT3 inhibitors in patients with relapsed or refractory FLT3 mutated acute myeloid leukemia |
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| المؤلفون: | Natsuki Hirose, Takayoshi Tachibana, Akihiko Izumi, Shuku Sato, Noriyuki Tadera, Yotaro Tamai, Heiwa Kanamori, Masatsugu Tanaka, Hideaki Nakajima |
| المصدر: | Hematology, Vol 28, Iss 1 (2023) |
| بيانات النشر: | Taylor & Francis Group, 2023. |
| سنة النشر: | 2023 |
| المجموعة: | LCC:Diseases of the blood and blood-forming organs |
| مصطلحات موضوعية: | Acute myeloblastic leukemia, FLT3 inhibitors, bridging, maintenance therapy, transplantation, Diseases of the blood and blood-forming organs, RC633-647.5 |
| الوصف: | ABSTRACTObjectives and Methods This single-center retrospective study was performed to evaluate the safety and efficacy of FMS-like tyrosine kinase 3 (FLT3) inhibitors before and after allogeneic hematopoietic cell transplantation (HCT) in relapsed/refractory patients with FLT3-mutation positive acute myeloid leukemia (AML).Results Ten patients who met the eligibility criteria were included. Eight of them achieved hematological remission at HCT, within a median span of 79 days (range: 43–197). In post-HCT, patients started maintenance therapy (MT; median time-to-start 79 days, range: 43–197), and the median duration of MT was 390 days (range: 67–815). Grade 3 hematological adverse events (AEs) were found in two patients, and non-hematological AEs were found in five patients. Nine patients underwent either dose reduction, discontinuation of therapy, or a switch to another FLT3 inhibitor due to AEs. Disease relapse occurred in one patient during MT. At the time of the last follow-up, seven patients are alive and disease-free, while three have died due to infection or transplant complications.Conclusion In relapsed/refractory FLT3 mutation-positive AML, the use of FLT3 inhibitors can lead to high response rates and provide a safe bridge from HCT to MT. If sufficient attention is paid to safety, this therapy is expected to prevent disease relapse even with reduced dosages. |
| نوع الوثيقة: | article |
| وصف الملف: | electronic resource |
| اللغة: | English |
| تدمد: | 16078454 1607-8454 |
| Relation: | https://doaj.org/toc/1607-8454 |
| DOI: | 10.1080/16078454.2023.2220518 |
| URL الوصول: | https://doaj.org/article/f91cf94c75a84c5eb87d94b67595d990 |
| رقم الأكسشن: | edsdoj.f91cf94c75a84c5eb87d94b67595d990 |
| قاعدة البيانات: | Directory of Open Access Journals |
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Full Text Finder | تدمد: | 16078454 |
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| DOI: | 10.1080/16078454.2023.2220518 |