PMID- 29660177 OWN - NLM STAT- MEDLINE DCOM- 20181011 LR - 20220114 IS - 1600-0609 (Electronic) IS - 0902-4441 (Linking) VI - 101 IP - 1 DP - 2018 Jul TI - Severe adverse events by tyrosine kinase inhibitors decrease survival rates in patients with newly diagnosed chronic-phase chronic myeloid leukemia. PG - 95-105 LID - 10.1111/ejh.13081 [doi] AB - OBJECTIVE: This multicenter cooperative study aimed to analyze the adverse events (AEs) associated with tyrosine kinase inhibitors (TKIs) used as initial treatment for chronic-phase chronic myeloid leukemia (CML-CP) and their impact on outcome. METHODS: We retrospectively evaluated 450 patients with CML-CP who received TKIs between 2004 and 2014. RESULTS: The 5-year overall survival (OS) and event-free survival (EFS) rates were 95.1% and 89.0%, respectively. Patients with comorbidities (46.4%) and aged >/=60 years (50.4%) at diagnosis had significantly inferior OS to those without comorbidities and aged <60. Patients achieved higher rates of major molecular response (MMR) at 6 and 12 months after initial treatment with dasatinib or nilotinib compared to imatinib, but final MMR rates were almost the same. Sixty-six percent of patients required treatment modifications from first-line TKI therapy; the main reasons were AEs (48.4%) and failure (18%). Grade III-IV AEs in first-line TKI therapy were significantly correlated to inferior OS/EFS compared to grade 0-II AEs. CONCLUSION: Although long-term outcomes were similar in CML-CP patients treated with each TKI regardless of first-line TKI selection, severe AEs in first-line TKI therapy decreased their survival rates. Early change in TKIs is recommended, when faced with severe AEs of specific TKIs. CI - (c) 2018 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd. FAU - Ota, Shuichi AU - Ota S AUID- ORCID: 0000-0002-3631-244X AD - Department of Hematology, Sapporo Hokuyu Hospital, Sapporo, Japan. FAU - Matsukawa, Toshihiro AU - Matsukawa T AD - Department of Hematology, Kushiro Rosai Hospital, Kushiro, Japan. FAU - Yamamoto, Satoshi AU - Yamamoto S AD - Department of Hematology, Sapporo City General Hospital, Sapporo, Japan. FAU - Ito, Shinichi AU - Ito S AD - Department of Hematology, Hakodate Municipal Hospital, Hakodate, Japan. FAU - Shindo, Motohiro AU - Shindo M AD - Department of Hematology, Asahikawa Medical University, Asahikawa, Japan. FAU - Sato, Kazuya AU - Sato K AD - Department of Hematology/Oncology, Asahikawa Kosei Hospital, Asahikawa, Japan. FAU - Kondo, Takeshi AU - Kondo T AD - Faculty of Medicine and Graduate School of Medicine, Department of Hematology, Hokkaido University, Sapporo, Japan. FAU - Kohda, Kyuhei AU - Kohda K AD - Department of Hematology, Japanese Red Cross Asahikawa Hospital, Asahikawa, Japan. FAU - Sakai, Hajime AU - Sakai H AD - Department of Hematology, Teine Keijinkai Hospital, Sapporo, Japan. FAU - Mori, Akio AU - Mori A AD - Department of Hematology, Aiiku Hospital, Sapporo, Japan. FAU - Takahashi, Tohru AU - Takahashi T AD - Department of Hematology, Tenshi Hospital, Sapporo, Japan. FAU - Ikeda, Hiroshi AU - Ikeda H AD - Department of Hematology, Sapporo Medical University, Sapporo, Japan. FAU - Kuroda, Hiroyuki AU - Kuroda H AD - Department of Hematology, Steel Memorial Muroran Hospital, Muroran, Japan. FAU - Haseyama, Yoshihito AU - Haseyama Y AD - Department of Hematology, Tonan Hospital, Sapporo, Japan. FAU - Yamamoto, Masaki AU - Yamamoto M AD - Department of Pediatrics, Sapporo Medical University, Sapporo, Japan. FAU - Sarashina, Takeo AU - Sarashina T AD - Department of Pediatrics, Asahikawa Medical University, Asahikawa, Japan. FAU - Yoshida, Makoto AU - Yoshida M AD - Department of Pediatrics, Japanese Red Cross Asahikawa Hospital, Asahikawa, Japan. FAU - Kobayashi, Ryoji AU - Kobayashi R AD - Department of Hematology/Oncology for Children and Adolescent, Sapporo Hokuyu Hospital, Sapporo, Japan. FAU - Nishio, Mitsufumi AU - Nishio M AD - Department of Hematology and Oncology, NTT East Japan Sapporo Hospital, Sapporo, Japan. FAU - Ishihara, Toshimichi AU - Ishihara T AD - Department of Hematology, Kin-ikyo Chuo Hospital, Sapporo, Japan. FAU - Hirayama, Yasuo AU - Hirayama Y AD - Department of Hematology, Higashisapporo Hospital, Sapporo, Japan. FAU - Kakinoki, Yasutaka AU - Kakinoki Y AD - Department of Hematology, Asahikawa City Hospital, Asahikawa, Japan. FAU - Kobayashi, Hajime AU - Kobayashi H AD - Department of Hematology, Obihiro Kosei Hospital, Obihiro, Japan. FAU - Fukuhara, Takashi AU - Fukuhara T AD - Palliative Care Center, Sapporo Kosei Hospital, Sapporo, Japan. FAU - Imamura, Masahiro AU - Imamura M AD - Department of Hematology, Sapporo Hokuyu Hospital, Sapporo, Japan. FAU - Kurosawa, Mitsutoshi AU - Kurosawa M AD - Department of Hematology, Hokkaido Cancer Center, Sapporo, Japan. LA - eng PT - Journal Article PT - Multicenter Study DEP - 20180523 PL - England TA - Eur J Haematol JT - European journal of haematology JID - 8703985 RN - 0 (Antineoplastic Agents) RN - 0 (Protein Kinase Inhibitors) RN - 0 (Pyrimidines) RN - 8A1O1M485B (Imatinib Mesylate) RN - EC 2.7.10.2 (Fusion Proteins, bcr-abl) RN - F41401512X (nilotinib) RN - RBZ1571X5H (Dasatinib) SB - IM MH - Adolescent MH - Adult MH - Aged MH - Aged, 80 and over MH - Antineoplastic Agents/administration & dosage/*adverse effects MH - Child MH - Child, Preschool MH - Dasatinib/administration & dosage/adverse effects MH - Female MH - Fusion Proteins, bcr-abl/*antagonists & inhibitors/genetics/metabolism MH - *Gene Expression Regulation, Leukemic MH - Humans MH - Imatinib Mesylate/administration & dosage/adverse effects MH - Leukemia, Myeloid, Chronic-Phase/*diagnosis/drug therapy/mortality/pathology MH - Male MH - Middle Aged MH - Protein Kinase Inhibitors/administration & dosage/*adverse effects MH - Pyrimidines/administration & dosage/adverse effects MH - Retrospective Studies MH - Survival Analysis MH - Treatment Outcome OTO - NOTNLM OT - adverse events OT - chronic myeloid leukemia OT - dasatinib OT - imatinib OT - nilotinib OT - tyrosine kinase inhibitor EDAT- 2018/04/17 06:00 MHDA- 2018/10/12 06:00 CRDT- 2018/04/17 06:00 PHST- 2018/04/04 00:00 [accepted] PHST- 2018/04/17 06:00 [pubmed] PHST- 2018/10/12 06:00 [medline] PHST- 2018/04/17 06:00 [entrez] AID - 10.1111/ejh.13081 [doi] PST - ppublish SO - Eur J Haematol. 2018 Jul;101(1):95-105. doi: 10.1111/ejh.13081. Epub 2018 May 23.