PMID- 33214069 OWN - NLM STAT- MEDLINE DCOM- 20210624 LR - 20210624 IS - 1437-7780 (Electronic) IS - 1341-321X (Linking) VI - 27 IP - 4 DP - 2021 Apr TI - Successful bridge therapy of gilteritinib to cord blood transplantation in relapsed acute myeloid leukemia after bone marrow transplantation. PG - 639-641 LID - S1341-321X(20)30410-4 [pii] LID - 10.1016/j.jiac.2020.11.003 [doi] AB - The FMS-related tyrosine kinase 3 (FLT3) internal tandem duplication mutations (FLT3-ITD) positive acute myeloid leukemia (AML) is a disease with a dismal outcome. Gilteritinib is a second-generation FLT3 inhibitor with activity against ITD and high affinity toward the FLT3 receptor, thereby showing therapeutic potential for relapsed/refractory FLT3-mutated AML. Bone marrow transplantation (BMT) from a human leukocyte antigen (HLA) identical sibling donor was performed in a 38-year-old Japanese male with FLT3-ITD positive AML. Neutrophil engraftment (>0.5 x 10(9)/L) was achieved on day 16, and bone marrow remission was revealed on day 32. The patient's AML relapsed hematologically four months after BMT and was resistant to salvage chemotherapy. Gilteritinib was administered and the patient achieved non-remission but 'stable disease' status according to the response criteria. During administration, liver damage was observed but controllable. The patient received cord blood transplantation (CBT) as the second hematopoietic stem cell transplantation (HSCT) three months after relapse and achieved second remission. There was no evidence of recurrence of AML four months after CBT. This case demonstrates that gilteritinib can control FLT3-ITD positive AML that relapsed early after initial HSCT and can bridge to second HSCT. CI - Copyright (c) 2020 Japanese Society of Chemotherapy and The Japanese Association for Infectious Diseases. Published by Elsevier Ltd. All rights reserved. FAU - Kamitani, Iku AU - Kamitani I AD - Division of Clinical Oncology/Hematology, Department of Internal Medicine, The Jikei University School of Medicine, Japan. FAU - Saito, Takeshi AU - Saito T AD - Division of Clinical Oncology/Hematology, Department of Internal Medicine, The Jikei University School of Medicine, Japan. Electronic address: takexsaito@jikei.ac.jp. FAU - Yokoyama, Hiroki AU - Yokoyama H AD - Division of Clinical Oncology/Hematology, Department of Internal Medicine, The Jikei University School of Medicine, Japan. FAU - Nakano, Aya AU - Nakano A AD - Division of Clinical Oncology/Hematology, Department of Internal Medicine, The Jikei University School of Medicine, Japan. FAU - Ishii, Hiroto AU - Ishii H AD - Division of Clinical Oncology/Hematology, Department of Internal Medicine, The Jikei University School of Medicine, Japan. FAU - Tanoue, Susumu AU - Tanoue S AD - Division of Clinical Oncology/Hematology, Department of Internal Medicine, The Jikei University School of Medicine, Japan. FAU - Hattori, Daiki AU - Hattori D AD - Division of Clinical Oncology/Hematology, Department of Internal Medicine, The Jikei University School of Medicine, Japan. FAU - Oshima, Sayaka AU - Oshima S AD - Division of Clinical Oncology/Hematology, Department of Internal Medicine, The Jikei University School of Medicine, Japan. FAU - Ishii, Shoko AU - Ishii S AD - Division of Clinical Oncology/Hematology, Department of Internal Medicine, The Jikei University School of Medicine, Japan. FAU - Gunji, Tadahiro AU - Gunji T AD - Division of Clinical Oncology/Hematology, Department of Internal Medicine, The Jikei University School of Medicine, Japan. FAU - Fukushima, Ryoko AU - Fukushima R AD - Division of Clinical Oncology/Hematology, Department of Internal Medicine, The Jikei University School of Medicine, Japan. FAU - Katsube, Atsushi AU - Katsube A AD - Division of Clinical Oncology/Hematology, Department of Internal Medicine, The Jikei University School of Medicine, Japan. FAU - Shimada, Takaki AU - Shimada T AD - Division of Clinical Oncology/Hematology, Department of Internal Medicine, The Jikei University School of Medicine, Japan. FAU - Nishiwaki, Kaichi AU - Nishiwaki K AD - Division of Clinical Oncology/Hematology, The Jikei University Kashiwa Hospital, Japan. FAU - Dobashi, Nobuaki AU - Dobashi N AD - Division of Clinical Oncology/Hematology, The Jikei University Daisan Hospital, Japan. FAU - Yano, Shingo AU - Yano S AD - Division of Clinical Oncology/Hematology, Department of Internal Medicine, The Jikei University School of Medicine, Japan. LA - eng PT - Case Reports DEP - 20201117 PL - Netherlands TA - J Infect Chemother JT - Journal of infection and chemotherapy : official journal of the Japan Society of Chemotherapy JID - 9608375 RN - 0 (Aniline Compounds) RN - 0 (Pyrazines) RN - 0 (gilteritinib) RN - EC 2.7.10.1 (fms-Like Tyrosine Kinase 3) SB - IM MH - Adult MH - Aniline Compounds MH - Bone Marrow Transplantation MH - *Cord Blood Stem Cell Transplantation MH - *Hematopoietic Stem Cell Transplantation MH - Humans MH - *Leukemia, Myeloid, Acute/drug therapy MH - Male MH - Mutation MH - Pyrazines MH - fms-Like Tyrosine Kinase 3/genetics OTO - NOTNLM OT - FLT3-ITD OT - Giltertinib OT - Transplantation COIS- Declaration of competing interest All authors declare that they have no conflict of interest. EDAT- 2020/11/21 06:00 MHDA- 2021/06/25 06:00 CRDT- 2020/11/20 05:36 PHST- 2020/09/21 00:00 [received] PHST- 2020/10/20 00:00 [revised] PHST- 2020/11/03 00:00 [accepted] PHST- 2020/11/21 06:00 [pubmed] PHST- 2021/06/25 06:00 [medline] PHST- 2020/11/20 05:36 [entrez] AID - S1341-321X(20)30410-4 [pii] AID - 10.1016/j.jiac.2020.11.003 [doi] PST - ppublish SO - J Infect Chemother. 2021 Apr;27(4):639-641. doi: 10.1016/j.jiac.2020.11.003. Epub 2020 Nov 17.