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Nozawa K, Terada M, Onishi M, Ozaki Y, Takano T, Fakhouri W, Novick D, Haro JM, Faris LH, Kawaguchi T, Tanizawa Y, Tsurutani J. Real-world treatment patterns and outcomes of abemaciclib for the treatment of HR + , HER2- metastatic breast cancer patients in Japan. Breast Cancer 2023:10.1007/s12282-023-01461-6. [PMID: 37217763 DOI: 10.1007/s12282-023-01461-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2023] [Accepted: 04/08/2023] [Indexed: 05/24/2023]
Abstract
INTRODUCTION This study described, in routine clinical practice in Japan, the patient characteristics, treatment patterns, and outcomes of female patients with HR + /HER2- metastatic breast cancer (MBC) who started abemaciclib treatment. METHODS Clinical charts were reviewed for patients starting abemaciclib in 12/2018-08/2021 with a minimum of 3 months follow-up data post-abemaciclib initiation regardless of abemaciclib discontinuation. Patient characteristics, treatment patterns, and tumor response were descriptively summarized. Kaplan-Meier curves estimated progression-free survival (PFS). RESULTS 200 patients from 14 institutions were included. At abemaciclib initiation, median age was 59 years, and the Eastern Cooperative Oncology Group performance status score was 0/1/2 for 102/68/5 patients (58.3/38.9/2.9%), respectively. Most had an abemaciclib starting dose of 150 mg (92.5%). The percentage of patients receiving abemaciclib as 1st, 2nd, or 3rd line treatment was 31.5%, 25.8%, and 25.2%, respectively. The most frequent endocrine therapy drugs used with abemaciclib were fulvestrant (59%) and aromatase inhibitors (40%). Evaluation of tumor response was available for 171 patients, 30.4% of whom had complete/partial response. Median PFS was 13.0 months (95% CI 10.1-15.8 months). CONCLUSIONS In a routine clinical practice setting in Japan, patients with HR + , HER2- MBC appear to benefit from abemaciclib treatment in terms of treatment response and median PFS, with the results broadly reflecting the evidence demonstrated in clinical trials.
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Affiliation(s)
- K Nozawa
- Department of Breast Oncology, Aichi Cancer Center Hospital, Nagoya, Japan
| | - M Terada
- Department of Breast Surgery, Graduate School of Medical Sciences, Nagoya City University, Nagoya, Japan
| | - M Onishi
- Department of Medical Oncology, National Cancer Center Hospital, Tokyo, Japan
| | - Y Ozaki
- Department of Breast Medical Oncology, Breast Oncology Center, The Cancer Institute Hospital of the Japanese Foundation for Cancer Research, Tokyo, Japan
| | - T Takano
- Department of Breast Medical Oncology, Breast Oncology Center, The Cancer Institute Hospital of the Japanese Foundation for Cancer Research, Tokyo, Japan
| | - W Fakhouri
- Eli Lilly and Company, Indianapolis, IN, USA
| | - D Novick
- Eli Lilly and Company, Indianapolis, IN, USA
| | - J M Haro
- Parc Sanitari Sant Joan de Déu, Universitat de Barcelona, Sant Boi de Llobregat, Barcelona, Spain
| | - L H Faris
- Parc Sanitari Sant Joan de Déu, Universitat de Barcelona, Sant Boi de Llobregat, Barcelona, Spain
| | - T Kawaguchi
- Eli Lilly and Company, Indianapolis, IN, USA
| | - Y Tanizawa
- Eli Lilly and Company, Indianapolis, IN, USA
| | - Junji Tsurutani
- Advanced Cancer Translational Research Institute, Showa University, Tokyo, Japan.
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Iesato A, Ueno T, Takahashi Y, Kataoka A, Matsunaga Y, Saeki S, Ozaki Y, Inoue Y, Maeda T, Uehiro N, Kobayashi T, Sakai T, Takano T, Kogawa T, Kitano S, Ono M, Osako T, Ohno S. P145 Postpartum breast cancer diagnosed within 10 years of last childbirth is a prognostic factor for distant metastasis – analysis of lymphovascular invasion relating factors. Breast 2023. [DOI: 10.1016/s0960-9776(23)00262-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/15/2023] Open
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Takano T, Aoyama C, Terasaki Y, Suzuki K, Ando A, Song Y, Tsunoda M. Ion-pair Reversed-phase Liquid Chromatographic Separation of Oligonucleotides. ANAL SCI 2021; 37:1811-1814. [PMID: 34897180 DOI: 10.2116/analsci.21p224] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
Therapeutic oligonucleotides have recently been approved in the United States, the EU, and Japan. Hence, the analysis of oligonucleotides is an important topic in drug development. Liquid chromatographic techniques are commonly used for purity verification and the determination of oligonucleotides. In ion-pair reversed-phase separation, several parameters, such as the pore size of the stationary phase, mobile phase additives, and column temperature, were investigated using three types of oligonucleotides (18, 19, and 20 mer). All of the investigated parameters could influence the separation, and they are expected to be useful for optimizing oligonucleotide separation.
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Affiliation(s)
| | | | | | | | | | - Yanting Song
- School of Pharmaceutical Sciences, Hainan University
| | - Makoto Tsunoda
- Graduate School of Pharmaceutical Sciences, University of Tokyo
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Sun Q, Yamada T, Han Y, Takano T. Influence of salt stress on C 4 photosynthesis in Miscanthus sinensis Anderss. Plant Biol (Stuttg) 2021; 23:44-56. [PMID: 33030790 DOI: 10.1111/plb.13192] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/05/2020] [Revised: 09/23/2020] [Accepted: 09/24/2020] [Indexed: 06/11/2023]
Abstract
Miscanthus sinensis Anderss. is a good candidate for C4 bioenergy crop development for marginal lands. As one of the characteristics of marginal lands, salinization is a major limitation to agricultural production. The present work aimed to investigate the possible factors involved in the tolerance of M. sinensis C4 photosynthesis to salinity stress. Seedlings of two accessions (salt-tolerant 'JM0119' and salt-sensitive 'JM0099') were subjected to 0 mm NaCl (control) or 250 mm NaCl (salt stress treatment) for 2 weeks. The chlorophyll content, parameters of photosynthesis and chlorophyll a fluorescence, activity of C4 enzymes and expression of C4 genes were measured. The results showed that photosynthesis rate, transpiration rate, chlorophyll content, PSII operating efficiency, coefficient of photochemical quenching, activity of phosphoenolpyruvate carboxylase (PEPC) and pyruvate, orthophosphate dikinase (PPDK) and gene expression of PEPC and PPDK under salinity were higher after long-term salinity exposure in 'JM0119' than in 'JM0099', while activity of NADP-malate dehydrogenase (NADP-MDH) and NADP-malic enzyme (NADP-ME), together with expression of NADP-MDH and NADP-ME, were much higher in 'JM0099' than in 'JM0119'. In conclusion, the increased photosynthetic capacity under long-term salt stress in the salt-tolerant relative to the salt-sensitive M. sinensis accession was mainly associated with non-stomatal factors, such as reduced chlorophyll loss, higher PSII operating efficiency, enhanced activity of PEPC and PPDK and relatively lower activity of NADP-ME.
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Affiliation(s)
- Q Sun
- Asian Natural Environmental Science Center (ANESC), The University of Tokyo, Tokyo, Japan
- College of Health Science and Environmental Engineering, Shenzhen Technology University, Shenzhen, Guangdong, China
| | - T Yamada
- Field Science Center for Northern Biosphere, Hokkaido University, Sapporo, Hokkaido, Japan
| | - Y Han
- College of Health Science and Environmental Engineering, Shenzhen Technology University, Shenzhen, Guangdong, China
| | - T Takano
- Asian Natural Environmental Science Center (ANESC), The University of Tokyo, Tokyo, Japan
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Kizawa R, Miura Y, Oda Y, Nagaoka Y, Masuda J, Ozaki Y, Kondoh C, Moriguchi S, Takahashi Y, Ogawa K, Hashimoto YT, Taniguchi S, Okaneya T, Kishi A, Hayashi N, Takaya H, Takano T. Eosinophilia during treatment of immune checkpoint inhibitors (ICIs) predicts succeeding onset of immune-related adverse events (irAEs). Ann Oncol 2019. [DOI: 10.1093/annonc/mdz253.071] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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Fukano H, Takano T, Fujimoto Y, Nakatani R, Watanabe M, Hidaka Y, Shimomura I. In tube immunocytochemistry for fluorescence-activated cell sorting that prevents RNA degradation in sorted cells. Biotech Histochem 2019; 95:1-7. [PMID: 31423857 DOI: 10.1080/10520295.2019.1632485] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022] Open
Abstract
Fluorescence-activated cell sorting (FACS) is a powerful tool for analyzing stem cells. When using fixed cells, however, it is sometimes difficult to analyze RNA extracted from sorted cells due to RNA degradation. We established a protocol for immunocytochemistry before FACS to prevent RNA degradation. Cells were fixed with a methanol-based fixative (UM-Fix), then subjected to immunocytochemistry. The addition of RNase inhibitor and dithiothreitol (DTT) to some buffers used for immunocytochemistry increased RNA integrity after cell recovery. We found increased copy numbers of mRNA in recovered cells using quantitative reverse transcription-polymerase chain reaction (RT-PCR) analysis. When RNase inhibitor and DTT were added, amplification of mRNA using T7 promoter was possible with RNA extracted from recovered cells after FACS. Our protocol ensures high quality RNA in cells recovered by FACS; therefore, gene expression analysis with a smaller number of cells is possible using pre-amplification of mRNAs. Our protocol for immunocytochemistry also might be applicable to RNA recovery after immunostaining.
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Affiliation(s)
- H Fukano
- Division of Health Sciences, Osaka University Graduate School of Medicine, Suita, Osaka, Japan
| | - T Takano
- Department of Metabolic Medicine, Osaka University Graduate School of Medicine, Suita, Osaka, Japan
| | - Y Fujimoto
- Division of Health Sciences, Osaka University Graduate School of Medicine, Suita, Osaka, Japan
| | - R Nakatani
- Department of Metabolic Medicine, Osaka University Graduate School of Medicine, Suita, Osaka, Japan
| | - M Watanabe
- Division of Health Sciences, Osaka University Graduate School of Medicine, Suita, Osaka, Japan
| | - Y Hidaka
- Department of Laboratory Medicine, Osaka University Graduate School of Medicine, Suita, Osaka, Japan
| | - I Shimomura
- Department of Metabolic Medicine, Osaka University Graduate School of Medicine, Suita, Osaka, Japan
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Matsumoto K, Futamura M, Miyaki T, Iwasa T, Imoto S, Doi M, Tokunaga S, Aogi K, Yoshimura K, Takano T. A phase 2 study evaluating dose dense AC (ddAC) followed by dose dense paclitaxel (ddP) supported by 3.6 mg peg-filgrastim (ddAC-ddP3.6) for patients (pts) with primary breast cancer (PBC) in Japan -WJOG9016B-. Breast 2019. [DOI: 10.1016/s0960-9776(19)30103-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022] Open
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Ozaki Y, Takahashi M, Tanabe Y, Miura Y, Tamura N, Shigekawa T, Kawabata H, Baba N, Iguchi H, Takano T. Atypical femoral fracture in breast cancer patients with bone metastasis receiving denosumab therapy: multi-center retrospective analysis. Breast 2019. [DOI: 10.1016/s0960-9776(19)30450-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022] Open
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Ozaki Y, Kitano S, Matsumoto K, Takahashi M, Mukohara T, Futamura M, Masuda N, Tsurutani J, Yoshimura K, Minami H, Takano T. Abstract OT1-12-02: Biomarker study of patients with HER2-negative metastatic breast cancer receiving combination therapy with nivolumab, bevacizumab and paclitaxel as first-line treatment (WJOG9917BTR). Cancer Res 2019. [DOI: 10.1158/1538-7445.sabcs18-ot1-12-02] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Abstract
Background: In recent years, anti-PD-1 antibody, an immune checkpoint inhibitor, has been developed for the treatment of various types of cancer, including breast cancer. Synergistic effects of nivolumab, paclitaxel and bevacizumab are expected, based on various preclinical data, when these drugs are administered in combination. A biomarker study is ongoing to evaluate the immune status of patients participating in the NEWBEAT trial, which is a phase II trial of nivolumab + paclitaxel + bevacizumab therapy as first-line treatment for patients with metastatic or recurrent HER2-negative breast cancer. Methods: HER2-negative breast cancer patients from the WJOG9917B (NEWBEAT) trial are enrolled in this biomarker study. To explore new biomarkers for combined treatment of breast cancer with immune-checkpoint inhibitors and anti-vascular endothelial growth factor antibodies, we propose to conduct multicolor immunohistochemistry (IHC) assays for immunomonitoring of the intra-tumor environment, such as the expressions of PD-L1, CD4 and CD8. Blood samples are collected before the start of treatment and at four time-points during the treatment, to determine, using a multicolor flow cytometry panel, the numbers of circulating immunosuppressive cells, such as regulatory T cells, myeloid-derived suppressor cells and tumor-associated macrophages (M2). In the NEWBEAT trial, patients receive nivolumab 240 mg/body on days 1 and 15, paclitaxel 90 mg/m2 on days 1, 8 and 15, and bevacizumab 10 mg/kg on days 1 and 15 every 4 weeks until disease progression. The primary endpoint is the objective response rate, and the key secondary endpoints include progression-free survival, overall survival, and toxicity of the protocol treatment. A total of 51 patients will be enrolled and the enrollment period will be one year. This trial opened to accrual in February 2018. Clinical trial registry number: UMIN000029590
Citation Format: Ozaki Y, Kitano S, Matsumoto K, Takahashi M, Mukohara T, Futamura M, Masuda N, Tsurutani J, Yoshimura K, Minami H, Takano T. Biomarker study of patients with HER2-negative metastatic breast cancer receiving combination therapy with nivolumab, bevacizumab and paclitaxel as first-line treatment (WJOG9917BTR) [abstract]. In: Proceedings of the 2018 San Antonio Breast Cancer Symposium; 2018 Dec 4-8; San Antonio, TX. Philadelphia (PA): AACR; Cancer Res 2019;79(4 Suppl):Abstract nr OT1-12-02.
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Affiliation(s)
- Y Ozaki
- Toranomon Hospital, Tokyo, Japan; National Cancer Center, Tokyo, Japan; Hyogo Cancer Center, Hyogo, Japan; NHO Hokkaido Cancer Center, Hokkaido, Japan; National Cancer Center Hospital East, Chiba, Japan; Gifu University, Gifu, Japan; NHO Osaka National Hospital, Osaka, Japan; Kindai University, Osaka, Japan; Kanazawa University Hospital, Kanazawa, Japan; Kobe University School of Medicine, Hyogo, Japan
| | - S Kitano
- Toranomon Hospital, Tokyo, Japan; National Cancer Center, Tokyo, Japan; Hyogo Cancer Center, Hyogo, Japan; NHO Hokkaido Cancer Center, Hokkaido, Japan; National Cancer Center Hospital East, Chiba, Japan; Gifu University, Gifu, Japan; NHO Osaka National Hospital, Osaka, Japan; Kindai University, Osaka, Japan; Kanazawa University Hospital, Kanazawa, Japan; Kobe University School of Medicine, Hyogo, Japan
| | - K Matsumoto
- Toranomon Hospital, Tokyo, Japan; National Cancer Center, Tokyo, Japan; Hyogo Cancer Center, Hyogo, Japan; NHO Hokkaido Cancer Center, Hokkaido, Japan; National Cancer Center Hospital East, Chiba, Japan; Gifu University, Gifu, Japan; NHO Osaka National Hospital, Osaka, Japan; Kindai University, Osaka, Japan; Kanazawa University Hospital, Kanazawa, Japan; Kobe University School of Medicine, Hyogo, Japan
| | - M Takahashi
- Toranomon Hospital, Tokyo, Japan; National Cancer Center, Tokyo, Japan; Hyogo Cancer Center, Hyogo, Japan; NHO Hokkaido Cancer Center, Hokkaido, Japan; National Cancer Center Hospital East, Chiba, Japan; Gifu University, Gifu, Japan; NHO Osaka National Hospital, Osaka, Japan; Kindai University, Osaka, Japan; Kanazawa University Hospital, Kanazawa, Japan; Kobe University School of Medicine, Hyogo, Japan
| | - T Mukohara
- Toranomon Hospital, Tokyo, Japan; National Cancer Center, Tokyo, Japan; Hyogo Cancer Center, Hyogo, Japan; NHO Hokkaido Cancer Center, Hokkaido, Japan; National Cancer Center Hospital East, Chiba, Japan; Gifu University, Gifu, Japan; NHO Osaka National Hospital, Osaka, Japan; Kindai University, Osaka, Japan; Kanazawa University Hospital, Kanazawa, Japan; Kobe University School of Medicine, Hyogo, Japan
| | - M Futamura
- Toranomon Hospital, Tokyo, Japan; National Cancer Center, Tokyo, Japan; Hyogo Cancer Center, Hyogo, Japan; NHO Hokkaido Cancer Center, Hokkaido, Japan; National Cancer Center Hospital East, Chiba, Japan; Gifu University, Gifu, Japan; NHO Osaka National Hospital, Osaka, Japan; Kindai University, Osaka, Japan; Kanazawa University Hospital, Kanazawa, Japan; Kobe University School of Medicine, Hyogo, Japan
| | - N Masuda
- Toranomon Hospital, Tokyo, Japan; National Cancer Center, Tokyo, Japan; Hyogo Cancer Center, Hyogo, Japan; NHO Hokkaido Cancer Center, Hokkaido, Japan; National Cancer Center Hospital East, Chiba, Japan; Gifu University, Gifu, Japan; NHO Osaka National Hospital, Osaka, Japan; Kindai University, Osaka, Japan; Kanazawa University Hospital, Kanazawa, Japan; Kobe University School of Medicine, Hyogo, Japan
| | - J Tsurutani
- Toranomon Hospital, Tokyo, Japan; National Cancer Center, Tokyo, Japan; Hyogo Cancer Center, Hyogo, Japan; NHO Hokkaido Cancer Center, Hokkaido, Japan; National Cancer Center Hospital East, Chiba, Japan; Gifu University, Gifu, Japan; NHO Osaka National Hospital, Osaka, Japan; Kindai University, Osaka, Japan; Kanazawa University Hospital, Kanazawa, Japan; Kobe University School of Medicine, Hyogo, Japan
| | - K Yoshimura
- Toranomon Hospital, Tokyo, Japan; National Cancer Center, Tokyo, Japan; Hyogo Cancer Center, Hyogo, Japan; NHO Hokkaido Cancer Center, Hokkaido, Japan; National Cancer Center Hospital East, Chiba, Japan; Gifu University, Gifu, Japan; NHO Osaka National Hospital, Osaka, Japan; Kindai University, Osaka, Japan; Kanazawa University Hospital, Kanazawa, Japan; Kobe University School of Medicine, Hyogo, Japan
| | - H Minami
- Toranomon Hospital, Tokyo, Japan; National Cancer Center, Tokyo, Japan; Hyogo Cancer Center, Hyogo, Japan; NHO Hokkaido Cancer Center, Hokkaido, Japan; National Cancer Center Hospital East, Chiba, Japan; Gifu University, Gifu, Japan; NHO Osaka National Hospital, Osaka, Japan; Kindai University, Osaka, Japan; Kanazawa University Hospital, Kanazawa, Japan; Kobe University School of Medicine, Hyogo, Japan
| | - T Takano
- Toranomon Hospital, Tokyo, Japan; National Cancer Center, Tokyo, Japan; Hyogo Cancer Center, Hyogo, Japan; NHO Hokkaido Cancer Center, Hokkaido, Japan; National Cancer Center Hospital East, Chiba, Japan; Gifu University, Gifu, Japan; NHO Osaka National Hospital, Osaka, Japan; Kindai University, Osaka, Japan; Kanazawa University Hospital, Kanazawa, Japan; Kobe University School of Medicine, Hyogo, Japan
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Masuda N, Yamashita T, Saji S, Araki K, Ito Y, Takano T, Takahashi M, Tsurutani J, Koizumi K, Kitada M, Kojima Y, Sagara Y, Tada H, Iwasa T, Kadoya T, Iwatani T, Hasegawa H, Morita S, Ohno S. Abstract OT2-07-05: A phase III trial to compare eribulin mesylate + trastuzumab (H) + pertuzumab (P) with paclitaxel or docetaxel + HP for HER2-positive advanced or metastatic breast cancer (JBCRG-M06/ EMERALD). Cancer Res 2019. [DOI: 10.1158/1538-7445.sabcs18-ot2-07-05] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Abstract
Background: Docetaxel + Trastuzumab (H) + Pertuzumab (P) provided progression-free survival (PFS) and overall survival (OS) benefits in HER2-positive advanced or metastatic breast cancer (AMBC) in the CLEOPATRA study as a first-line therapy. However, long-term administration of docetaxel at a dose of 75 mg/m2 every 3 weeks in AMBC patients (pts) is difficult due to the toxicities. Eribulin mesylate (E) is a well-tolerated microtubule inhibitor, and we have reported the efficacy and safety of EHP regimen as first- and second-line therapy for AMBC in a multicenter, phase II study (JBCRG-M03/UMIN000012232). In this M06 study, we address the clinical question as to which is the better chemotherapy partner for HP as first line regimen, in terms of efficacy, toxicity and QOL.
Methods: JBCRG-M06 is a multicenter open-label randomized phase III study for HER2-positive AMBC pts who have received no prior chemotherapy except for the HER2- Antibody-Drug Conjugate (ADC). Pts will be randomized 1:1 to E (1.4mg/m2 on day 1 and 8) + H (8 mg/kg loading dose followed by 6 mg/kg) +P (840 mg loading dose followed by 420 mg) q3wks or standard taxanes (docetaxel 75mg/m2 on day1 or paclitaxel 80mg/m2 on day 1, 8 and 15) + HP q3wks. Stratification factors for randomization are; presence of visceral metastases, number of prior taxanes on perioperative adjuvant treatment, and treatment with prior anti-HER2-ADC. Primary endpoint is PFS and secondary endpoints include overall response rate, duration of response, OS, patient-reported outcomes (PRO) relating to QOL and peripheral neuropathy, new-metastases free survival, and safety. Translational research to search for biomarker for individual precision therapy will be performed. Main eligibility criteria are as follows: pts with HER2-positive AMBC, female aged 20-70 years old, ECOG PS of 0-1, LVEF ≥ 50% at baseline and adequate organ function. Pts who had progressive MBC within 6 months after the end of primary adjuvant systemic chemotherapy are excluded. The sample size was calculated by type1 error (2-sided) of 0.05 and 80% power to estimate the noninferiority margin 1.33 with an expected median PFS of 14.2 months. The target number of pts is 480 recruited over the duration of 3-years. The first patient in was achieved on August 2017. (ClinicalTrials.gov Identifier:NCT03264547).
Citation Format: Masuda N, Yamashita T, Saji S, Araki K, Ito Y, Takano T, Takahashi M, Tsurutani J, Koizumi K, Kitada M, Kojima Y, Sagara Y, Tada H, Iwasa T, Kadoya T, Iwatani T, Hasegawa H, Morita S, Ohno S. A phase III trial to compare eribulin mesylate + trastuzumab (H) + pertuzumab (P) with paclitaxel or docetaxel + HP for HER2-positive advanced or metastatic breast cancer (JBCRG-M06/ EMERALD) [abstract]. In: Proceedings of the 2018 San Antonio Breast Cancer Symposium; 2018 Dec 4-8; San Antonio, TX. Philadelphia (PA): AACR; Cancer Res 2019;79(4 Suppl):Abstract nr OT2-07-05.
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Affiliation(s)
- N Masuda
- NHO Osaka National Hospital, Osaka, Japan; Kanagawa Cancer Center, Yokohama, Japan; Fukushima Medical University Hospital, Fukushima, Japan; Hyogo College of Medicine, Nishinomiya, Japan; The Cancer Institute Hospital of JFCR, Tokyo, Japan; Toranomon Hospital, Tokyo, Japan; NHO Hokkaido Cancer Center, Sapporo, Japan; Kindai University Hospital, Osaka-Sayama, Japan; Seirei Hamamatsu General Hospital, Hamamatsu, Japan; Asahikawa Medical University Hospital, Asahikawa, Japan; St. Marianna University School of Medicine Hospital, Kawasaki, Japan; Sagara Hospital, Kagoshima, Japan; Tohoku University Hospital, Sendai, Japan; Hiroshima University Hospital, Hiroshima, Japan; Eisai Co., Ltd., Tokyo, Japan; Graduate School of Medicine Kyoto University, Kyoto, Japan
| | - T Yamashita
- NHO Osaka National Hospital, Osaka, Japan; Kanagawa Cancer Center, Yokohama, Japan; Fukushima Medical University Hospital, Fukushima, Japan; Hyogo College of Medicine, Nishinomiya, Japan; The Cancer Institute Hospital of JFCR, Tokyo, Japan; Toranomon Hospital, Tokyo, Japan; NHO Hokkaido Cancer Center, Sapporo, Japan; Kindai University Hospital, Osaka-Sayama, Japan; Seirei Hamamatsu General Hospital, Hamamatsu, Japan; Asahikawa Medical University Hospital, Asahikawa, Japan; St. Marianna University School of Medicine Hospital, Kawasaki, Japan; Sagara Hospital, Kagoshima, Japan; Tohoku University Hospital, Sendai, Japan; Hiroshima University Hospital, Hiroshima, Japan; Eisai Co., Ltd., Tokyo, Japan; Graduate School of Medicine Kyoto University, Kyoto, Japan
| | - S Saji
- NHO Osaka National Hospital, Osaka, Japan; Kanagawa Cancer Center, Yokohama, Japan; Fukushima Medical University Hospital, Fukushima, Japan; Hyogo College of Medicine, Nishinomiya, Japan; The Cancer Institute Hospital of JFCR, Tokyo, Japan; Toranomon Hospital, Tokyo, Japan; NHO Hokkaido Cancer Center, Sapporo, Japan; Kindai University Hospital, Osaka-Sayama, Japan; Seirei Hamamatsu General Hospital, Hamamatsu, Japan; Asahikawa Medical University Hospital, Asahikawa, Japan; St. Marianna University School of Medicine Hospital, Kawasaki, Japan; Sagara Hospital, Kagoshima, Japan; Tohoku University Hospital, Sendai, Japan; Hiroshima University Hospital, Hiroshima, Japan; Eisai Co., Ltd., Tokyo, Japan; Graduate School of Medicine Kyoto University, Kyoto, Japan
| | - K Araki
- NHO Osaka National Hospital, Osaka, Japan; Kanagawa Cancer Center, Yokohama, Japan; Fukushima Medical University Hospital, Fukushima, Japan; Hyogo College of Medicine, Nishinomiya, Japan; The Cancer Institute Hospital of JFCR, Tokyo, Japan; Toranomon Hospital, Tokyo, Japan; NHO Hokkaido Cancer Center, Sapporo, Japan; Kindai University Hospital, Osaka-Sayama, Japan; Seirei Hamamatsu General Hospital, Hamamatsu, Japan; Asahikawa Medical University Hospital, Asahikawa, Japan; St. Marianna University School of Medicine Hospital, Kawasaki, Japan; Sagara Hospital, Kagoshima, Japan; Tohoku University Hospital, Sendai, Japan; Hiroshima University Hospital, Hiroshima, Japan; Eisai Co., Ltd., Tokyo, Japan; Graduate School of Medicine Kyoto University, Kyoto, Japan
| | - Y Ito
- NHO Osaka National Hospital, Osaka, Japan; Kanagawa Cancer Center, Yokohama, Japan; Fukushima Medical University Hospital, Fukushima, Japan; Hyogo College of Medicine, Nishinomiya, Japan; The Cancer Institute Hospital of JFCR, Tokyo, Japan; Toranomon Hospital, Tokyo, Japan; NHO Hokkaido Cancer Center, Sapporo, Japan; Kindai University Hospital, Osaka-Sayama, Japan; Seirei Hamamatsu General Hospital, Hamamatsu, Japan; Asahikawa Medical University Hospital, Asahikawa, Japan; St. Marianna University School of Medicine Hospital, Kawasaki, Japan; Sagara Hospital, Kagoshima, Japan; Tohoku University Hospital, Sendai, Japan; Hiroshima University Hospital, Hiroshima, Japan; Eisai Co., Ltd., Tokyo, Japan; Graduate School of Medicine Kyoto University, Kyoto, Japan
| | - T Takano
- NHO Osaka National Hospital, Osaka, Japan; Kanagawa Cancer Center, Yokohama, Japan; Fukushima Medical University Hospital, Fukushima, Japan; Hyogo College of Medicine, Nishinomiya, Japan; The Cancer Institute Hospital of JFCR, Tokyo, Japan; Toranomon Hospital, Tokyo, Japan; NHO Hokkaido Cancer Center, Sapporo, Japan; Kindai University Hospital, Osaka-Sayama, Japan; Seirei Hamamatsu General Hospital, Hamamatsu, Japan; Asahikawa Medical University Hospital, Asahikawa, Japan; St. Marianna University School of Medicine Hospital, Kawasaki, Japan; Sagara Hospital, Kagoshima, Japan; Tohoku University Hospital, Sendai, Japan; Hiroshima University Hospital, Hiroshima, Japan; Eisai Co., Ltd., Tokyo, Japan; Graduate School of Medicine Kyoto University, Kyoto, Japan
| | - M Takahashi
- NHO Osaka National Hospital, Osaka, Japan; Kanagawa Cancer Center, Yokohama, Japan; Fukushima Medical University Hospital, Fukushima, Japan; Hyogo College of Medicine, Nishinomiya, Japan; The Cancer Institute Hospital of JFCR, Tokyo, Japan; Toranomon Hospital, Tokyo, Japan; NHO Hokkaido Cancer Center, Sapporo, Japan; Kindai University Hospital, Osaka-Sayama, Japan; Seirei Hamamatsu General Hospital, Hamamatsu, Japan; Asahikawa Medical University Hospital, Asahikawa, Japan; St. Marianna University School of Medicine Hospital, Kawasaki, Japan; Sagara Hospital, Kagoshima, Japan; Tohoku University Hospital, Sendai, Japan; Hiroshima University Hospital, Hiroshima, Japan; Eisai Co., Ltd., Tokyo, Japan; Graduate School of Medicine Kyoto University, Kyoto, Japan
| | - J Tsurutani
- NHO Osaka National Hospital, Osaka, Japan; Kanagawa Cancer Center, Yokohama, Japan; Fukushima Medical University Hospital, Fukushima, Japan; Hyogo College of Medicine, Nishinomiya, Japan; The Cancer Institute Hospital of JFCR, Tokyo, Japan; Toranomon Hospital, Tokyo, Japan; NHO Hokkaido Cancer Center, Sapporo, Japan; Kindai University Hospital, Osaka-Sayama, Japan; Seirei Hamamatsu General Hospital, Hamamatsu, Japan; Asahikawa Medical University Hospital, Asahikawa, Japan; St. Marianna University School of Medicine Hospital, Kawasaki, Japan; Sagara Hospital, Kagoshima, Japan; Tohoku University Hospital, Sendai, Japan; Hiroshima University Hospital, Hiroshima, Japan; Eisai Co., Ltd., Tokyo, Japan; Graduate School of Medicine Kyoto University, Kyoto, Japan
| | - K Koizumi
- NHO Osaka National Hospital, Osaka, Japan; Kanagawa Cancer Center, Yokohama, Japan; Fukushima Medical University Hospital, Fukushima, Japan; Hyogo College of Medicine, Nishinomiya, Japan; The Cancer Institute Hospital of JFCR, Tokyo, Japan; Toranomon Hospital, Tokyo, Japan; NHO Hokkaido Cancer Center, Sapporo, Japan; Kindai University Hospital, Osaka-Sayama, Japan; Seirei Hamamatsu General Hospital, Hamamatsu, Japan; Asahikawa Medical University Hospital, Asahikawa, Japan; St. Marianna University School of Medicine Hospital, Kawasaki, Japan; Sagara Hospital, Kagoshima, Japan; Tohoku University Hospital, Sendai, Japan; Hiroshima University Hospital, Hiroshima, Japan; Eisai Co., Ltd., Tokyo, Japan; Graduate School of Medicine Kyoto University, Kyoto, Japan
| | - M Kitada
- NHO Osaka National Hospital, Osaka, Japan; Kanagawa Cancer Center, Yokohama, Japan; Fukushima Medical University Hospital, Fukushima, Japan; Hyogo College of Medicine, Nishinomiya, Japan; The Cancer Institute Hospital of JFCR, Tokyo, Japan; Toranomon Hospital, Tokyo, Japan; NHO Hokkaido Cancer Center, Sapporo, Japan; Kindai University Hospital, Osaka-Sayama, Japan; Seirei Hamamatsu General Hospital, Hamamatsu, Japan; Asahikawa Medical University Hospital, Asahikawa, Japan; St. Marianna University School of Medicine Hospital, Kawasaki, Japan; Sagara Hospital, Kagoshima, Japan; Tohoku University Hospital, Sendai, Japan; Hiroshima University Hospital, Hiroshima, Japan; Eisai Co., Ltd., Tokyo, Japan; Graduate School of Medicine Kyoto University, Kyoto, Japan
| | - Y Kojima
- NHO Osaka National Hospital, Osaka, Japan; Kanagawa Cancer Center, Yokohama, Japan; Fukushima Medical University Hospital, Fukushima, Japan; Hyogo College of Medicine, Nishinomiya, Japan; The Cancer Institute Hospital of JFCR, Tokyo, Japan; Toranomon Hospital, Tokyo, Japan; NHO Hokkaido Cancer Center, Sapporo, Japan; Kindai University Hospital, Osaka-Sayama, Japan; Seirei Hamamatsu General Hospital, Hamamatsu, Japan; Asahikawa Medical University Hospital, Asahikawa, Japan; St. Marianna University School of Medicine Hospital, Kawasaki, Japan; Sagara Hospital, Kagoshima, Japan; Tohoku University Hospital, Sendai, Japan; Hiroshima University Hospital, Hiroshima, Japan; Eisai Co., Ltd., Tokyo, Japan; Graduate School of Medicine Kyoto University, Kyoto, Japan
| | - Y Sagara
- NHO Osaka National Hospital, Osaka, Japan; Kanagawa Cancer Center, Yokohama, Japan; Fukushima Medical University Hospital, Fukushima, Japan; Hyogo College of Medicine, Nishinomiya, Japan; The Cancer Institute Hospital of JFCR, Tokyo, Japan; Toranomon Hospital, Tokyo, Japan; NHO Hokkaido Cancer Center, Sapporo, Japan; Kindai University Hospital, Osaka-Sayama, Japan; Seirei Hamamatsu General Hospital, Hamamatsu, Japan; Asahikawa Medical University Hospital, Asahikawa, Japan; St. Marianna University School of Medicine Hospital, Kawasaki, Japan; Sagara Hospital, Kagoshima, Japan; Tohoku University Hospital, Sendai, Japan; Hiroshima University Hospital, Hiroshima, Japan; Eisai Co., Ltd., Tokyo, Japan; Graduate School of Medicine Kyoto University, Kyoto, Japan
| | - H Tada
- NHO Osaka National Hospital, Osaka, Japan; Kanagawa Cancer Center, Yokohama, Japan; Fukushima Medical University Hospital, Fukushima, Japan; Hyogo College of Medicine, Nishinomiya, Japan; The Cancer Institute Hospital of JFCR, Tokyo, Japan; Toranomon Hospital, Tokyo, Japan; NHO Hokkaido Cancer Center, Sapporo, Japan; Kindai University Hospital, Osaka-Sayama, Japan; Seirei Hamamatsu General Hospital, Hamamatsu, Japan; Asahikawa Medical University Hospital, Asahikawa, Japan; St. Marianna University School of Medicine Hospital, Kawasaki, Japan; Sagara Hospital, Kagoshima, Japan; Tohoku University Hospital, Sendai, Japan; Hiroshima University Hospital, Hiroshima, Japan; Eisai Co., Ltd., Tokyo, Japan; Graduate School of Medicine Kyoto University, Kyoto, Japan
| | - T Iwasa
- NHO Osaka National Hospital, Osaka, Japan; Kanagawa Cancer Center, Yokohama, Japan; Fukushima Medical University Hospital, Fukushima, Japan; Hyogo College of Medicine, Nishinomiya, Japan; The Cancer Institute Hospital of JFCR, Tokyo, Japan; Toranomon Hospital, Tokyo, Japan; NHO Hokkaido Cancer Center, Sapporo, Japan; Kindai University Hospital, Osaka-Sayama, Japan; Seirei Hamamatsu General Hospital, Hamamatsu, Japan; Asahikawa Medical University Hospital, Asahikawa, Japan; St. Marianna University School of Medicine Hospital, Kawasaki, Japan; Sagara Hospital, Kagoshima, Japan; Tohoku University Hospital, Sendai, Japan; Hiroshima University Hospital, Hiroshima, Japan; Eisai Co., Ltd., Tokyo, Japan; Graduate School of Medicine Kyoto University, Kyoto, Japan
| | - T Kadoya
- NHO Osaka National Hospital, Osaka, Japan; Kanagawa Cancer Center, Yokohama, Japan; Fukushima Medical University Hospital, Fukushima, Japan; Hyogo College of Medicine, Nishinomiya, Japan; The Cancer Institute Hospital of JFCR, Tokyo, Japan; Toranomon Hospital, Tokyo, Japan; NHO Hokkaido Cancer Center, Sapporo, Japan; Kindai University Hospital, Osaka-Sayama, Japan; Seirei Hamamatsu General Hospital, Hamamatsu, Japan; Asahikawa Medical University Hospital, Asahikawa, Japan; St. Marianna University School of Medicine Hospital, Kawasaki, Japan; Sagara Hospital, Kagoshima, Japan; Tohoku University Hospital, Sendai, Japan; Hiroshima University Hospital, Hiroshima, Japan; Eisai Co., Ltd., Tokyo, Japan; Graduate School of Medicine Kyoto University, Kyoto, Japan
| | - T Iwatani
- NHO Osaka National Hospital, Osaka, Japan; Kanagawa Cancer Center, Yokohama, Japan; Fukushima Medical University Hospital, Fukushima, Japan; Hyogo College of Medicine, Nishinomiya, Japan; The Cancer Institute Hospital of JFCR, Tokyo, Japan; Toranomon Hospital, Tokyo, Japan; NHO Hokkaido Cancer Center, Sapporo, Japan; Kindai University Hospital, Osaka-Sayama, Japan; Seirei Hamamatsu General Hospital, Hamamatsu, Japan; Asahikawa Medical University Hospital, Asahikawa, Japan; St. Marianna University School of Medicine Hospital, Kawasaki, Japan; Sagara Hospital, Kagoshima, Japan; Tohoku University Hospital, Sendai, Japan; Hiroshima University Hospital, Hiroshima, Japan; Eisai Co., Ltd., Tokyo, Japan; Graduate School of Medicine Kyoto University, Kyoto, Japan
| | - H Hasegawa
- NHO Osaka National Hospital, Osaka, Japan; Kanagawa Cancer Center, Yokohama, Japan; Fukushima Medical University Hospital, Fukushima, Japan; Hyogo College of Medicine, Nishinomiya, Japan; The Cancer Institute Hospital of JFCR, Tokyo, Japan; Toranomon Hospital, Tokyo, Japan; NHO Hokkaido Cancer Center, Sapporo, Japan; Kindai University Hospital, Osaka-Sayama, Japan; Seirei Hamamatsu General Hospital, Hamamatsu, Japan; Asahikawa Medical University Hospital, Asahikawa, Japan; St. Marianna University School of Medicine Hospital, Kawasaki, Japan; Sagara Hospital, Kagoshima, Japan; Tohoku University Hospital, Sendai, Japan; Hiroshima University Hospital, Hiroshima, Japan; Eisai Co., Ltd., Tokyo, Japan; Graduate School of Medicine Kyoto University, Kyoto, Japan
| | - S Morita
- NHO Osaka National Hospital, Osaka, Japan; Kanagawa Cancer Center, Yokohama, Japan; Fukushima Medical University Hospital, Fukushima, Japan; Hyogo College of Medicine, Nishinomiya, Japan; The Cancer Institute Hospital of JFCR, Tokyo, Japan; Toranomon Hospital, Tokyo, Japan; NHO Hokkaido Cancer Center, Sapporo, Japan; Kindai University Hospital, Osaka-Sayama, Japan; Seirei Hamamatsu General Hospital, Hamamatsu, Japan; Asahikawa Medical University Hospital, Asahikawa, Japan; St. Marianna University School of Medicine Hospital, Kawasaki, Japan; Sagara Hospital, Kagoshima, Japan; Tohoku University Hospital, Sendai, Japan; Hiroshima University Hospital, Hiroshima, Japan; Eisai Co., Ltd., Tokyo, Japan; Graduate School of Medicine Kyoto University, Kyoto, Japan
| | - S Ohno
- NHO Osaka National Hospital, Osaka, Japan; Kanagawa Cancer Center, Yokohama, Japan; Fukushima Medical University Hospital, Fukushima, Japan; Hyogo College of Medicine, Nishinomiya, Japan; The Cancer Institute Hospital of JFCR, Tokyo, Japan; Toranomon Hospital, Tokyo, Japan; NHO Hokkaido Cancer Center, Sapporo, Japan; Kindai University Hospital, Osaka-Sayama, Japan; Seirei Hamamatsu General Hospital, Hamamatsu, Japan; Asahikawa Medical University Hospital, Asahikawa, Japan; St. Marianna University School of Medicine Hospital, Kawasaki, Japan; Sagara Hospital, Kagoshima, Japan; Tohoku University Hospital, Sendai, Japan; Hiroshima University Hospital, Hiroshima, Japan; Eisai Co., Ltd., Tokyo, Japan; Graduate School of Medicine Kyoto University, Kyoto, Japan
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11
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Yokoe T, Hayashida T, Nagayama A, Seki T, Takahashi M, Takano T, Abe T, Kitagawa Y. Abstract P3-14-11: Comparative effectiveness of antiemetic regimens for highly emetogenic chemotherapy-induced nausea and vomiting: A systematic review and network meta-analysis. Cancer Res 2018. [DOI: 10.1158/1538-7445.sabcs17-p3-14-11] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Abstract
Background
The optimal choice of antiemetic therapy for chemotherapy-induced nausea and vomiting (CINV) needs to be clarified. This study assessed the efficacy and safety of antiemetic regimens for highly emetogenic chemotherapy (HEC).
Methods
Randomized trials that compared different antiemetic regimens were included from MEDLINE. Quality was assessed using the Cochrane risk-of-bias tool. We followed Preferred Reporting Items for Systematic Reviews and Meta-Analysis (PRISMA) guidelines. Data were pooled using random-effects models. We conducted indirect comparisons using network meta-analysis of a Bayesian model. The main outcomes were the odds ratio (OR) for overall complete response (CR [i.e., no emesis and no rescue]). Safety was assessed from the trial description. All statistical tests were two-sided.
Findings
We systematically reviewed 24 randomized control trials (12,104 participants), which compared 12 different antiemetic regimens. Palonosetron (PAL) 0·75 mg (PAL0·75) + dexamethasone (Dex); aprepitant (APR) + a serotonin-3 receptor antagonist (5HT3) + Dex; and APR + PAL (0·25 mg or 0·50 mg) + Dex were more favorable than the reference regimen (OR, 1·51; 95% credibility interval [95%CrI], 1·18-1·91; OR, 1·78; 95%CrI, 1·58-2·05; and OR, 2·28; 95%CrI, 1·66-3·18, respectively). The oral combination of netupitant and palonosetron (NEPA) was more effective than conventional regimens (OR, 2·39; CrI, 1·73-3·30). Olanzapine (OLZ)-containing regimens were apparently the most effective: the ORs of OLZ + 5HT3 + Dex, OLZ + PAL + Dex, and OLZ + APR + 5HT3 + Dex were 2·78, 2·58, and 4·98, respectively.
Interpretation
The regimens of PAL0·75 + Dex, APR + 5HT3 + Dex, and APR + PAL + Dex were more favorable in conventional regimens (i.e., regimens without NEPA or OLZ), which support the NCCN guideline strategy. NEPA could be a better choice than conventional regimens. OLZ-containing regimens could be an optimal choice; thus, more trials need to be accumulated.
Citation Format: Yokoe T, Hayashida T, Nagayama A, Seki T, Takahashi M, Takano T, Abe T, Kitagawa Y. Comparative effectiveness of antiemetic regimens for highly emetogenic chemotherapy-induced nausea and vomiting: A systematic review and network meta-analysis [abstract]. In: Proceedings of the 2017 San Antonio Breast Cancer Symposium; 2017 Dec 5-9; San Antonio, TX. Philadelphia (PA): AACR; Cancer Res 2018;78(4 Suppl):Abstract nr P3-14-11.
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Affiliation(s)
- T Yokoe
- Keio University School of Medicine, 35 Shinanomachi, Shinjyuku, Tokyo, Japan; Toranomon Hospital, 2-2-2 Toranomon, Minatoku, Tokyo, Japan; Keio University School of Medicine, Clinical and Translational Research Center, 35 Shinanomachi, Shinjyuku, Tokyo, Japan
| | - T Hayashida
- Keio University School of Medicine, 35 Shinanomachi, Shinjyuku, Tokyo, Japan; Toranomon Hospital, 2-2-2 Toranomon, Minatoku, Tokyo, Japan; Keio University School of Medicine, Clinical and Translational Research Center, 35 Shinanomachi, Shinjyuku, Tokyo, Japan
| | - A Nagayama
- Keio University School of Medicine, 35 Shinanomachi, Shinjyuku, Tokyo, Japan; Toranomon Hospital, 2-2-2 Toranomon, Minatoku, Tokyo, Japan; Keio University School of Medicine, Clinical and Translational Research Center, 35 Shinanomachi, Shinjyuku, Tokyo, Japan
| | - T Seki
- Keio University School of Medicine, 35 Shinanomachi, Shinjyuku, Tokyo, Japan; Toranomon Hospital, 2-2-2 Toranomon, Minatoku, Tokyo, Japan; Keio University School of Medicine, Clinical and Translational Research Center, 35 Shinanomachi, Shinjyuku, Tokyo, Japan
| | - M Takahashi
- Keio University School of Medicine, 35 Shinanomachi, Shinjyuku, Tokyo, Japan; Toranomon Hospital, 2-2-2 Toranomon, Minatoku, Tokyo, Japan; Keio University School of Medicine, Clinical and Translational Research Center, 35 Shinanomachi, Shinjyuku, Tokyo, Japan
| | - T Takano
- Keio University School of Medicine, 35 Shinanomachi, Shinjyuku, Tokyo, Japan; Toranomon Hospital, 2-2-2 Toranomon, Minatoku, Tokyo, Japan; Keio University School of Medicine, Clinical and Translational Research Center, 35 Shinanomachi, Shinjyuku, Tokyo, Japan
| | - T Abe
- Keio University School of Medicine, 35 Shinanomachi, Shinjyuku, Tokyo, Japan; Toranomon Hospital, 2-2-2 Toranomon, Minatoku, Tokyo, Japan; Keio University School of Medicine, Clinical and Translational Research Center, 35 Shinanomachi, Shinjyuku, Tokyo, Japan
| | - Y Kitagawa
- Keio University School of Medicine, 35 Shinanomachi, Shinjyuku, Tokyo, Japan; Toranomon Hospital, 2-2-2 Toranomon, Minatoku, Tokyo, Japan; Keio University School of Medicine, Clinical and Translational Research Center, 35 Shinanomachi, Shinjyuku, Tokyo, Japan
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12
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Masuda N, Toi M, Yamamoto N, Iwata H, Kuroi K, Bando H, Ohtani S, Takano T, Inoue K, Yanagita Y, Kasai H, Morita S, Sakurai T, Ohno S. Efficacy and safety of trastuzumab, lapatinib, and paclitaxel neoadjuvant treatment with or without prolonged exposure to anti-HER2 therapy, and with or without hormone therapy for HER2-positive primary breast cancer: a randomised, five-arm, multicentre, open-label phase II trial. Breast Cancer 2018; 25:407-415. [PMID: 29445928 PMCID: PMC5996004 DOI: 10.1007/s12282-018-0839-7] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2017] [Accepted: 01/21/2018] [Indexed: 12/26/2022]
Abstract
Background Dual blockade of HER2 promises increased pathological complete response (pCR) rate compared with single blockade in the presence of chemotherapy for HER2-positive (+) primary breast cancer. Many questions remain regarding optimal duration of treatment and combination impact of endocrine therapy for luminal HER2 disease. Methods We designed a randomised phase II, five-arm study to evaluate the efficacy and safety of lapatinib and trastuzumab (6 weeks) followed by lapatinib and trastuzumab plus weekly paclitaxel (12 weeks) with/without prolongation of anti-HER2 therapy prior to chemotherapy (18 vs. 6 weeks), and with/without endocrine therapy in patients with HER2+ and/or oestrogen receptor (ER)+ disease. The primary endpoint was comprehensive pCR (CpCR) rate. Among the secondary endpoints, pCR (yT0-isyN0) rate, safety, and clinical response were evaluated. Results In total, 215 patients were enrolled; 212 were included in the full analysis set (median age 53.0 years; tumour size = T2, 65%; and tumour spread = N0, 55%). CpCR was achieved in 101 (47.9%) patients and was significantly higher in ER− patients than in ER+ patients (ER− 63.0%, ER+ 36.1%; P = 0.0034). pCR with pN0 was achieved in 42.2% of patients (ER− 57.6%, ER+ 30.3%). No significant difference was observed in pCR rate between prolonged exposure groups and standard groups. Better clinical response outcomes were obtained in the prolongation phase of the anti-HER2 therapy. No surplus was detected in pCR rate by adding endocrine treatment. No major safety concern was recognised by prolonging the anti-HER2 treatment or adding endocrine therapy. Conclusions This study confirmed the therapeutic impact of lapatinib, trastuzumab, and paclitaxel therapy for each ER− and ER+ subgroup of HER2+ patients. Development of further strategies and tools is required, particularly for luminal HER2 disease. Electronic supplementary material The online version of this article (10.1007/s12282-018-0839-7) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- N Masuda
- Department of Surgery, Breast Oncology, NHO Osaka National Hospital, Osaka, Japan
| | - M Toi
- Department of Surgery (Breast Surgery), Kyoto University Graduate School of Medicine, 54 Kawahara-cho, Shogoin, Sakyo-ku, Kyoto, 606-8507, Japan.
| | - N Yamamoto
- Division of Breast Surgery, Chiba Cancer Center, Chiba, Japan
| | - H Iwata
- Department of Breast Oncology, Aichi Cancer Center Hospital, Nagoya, Japan
| | - K Kuroi
- Department of Breast Surgery, Tokyo Metropolitan Cancer and Infectious Diseases Center Komagome Hospital, Tokyo, Japan
| | - H Bando
- Breast and Endocrine Surgery, Faculty of Medicine, University of Tsukuba, Ibaraki, Japan
| | - S Ohtani
- Department of Breast Surgery, Hiroshima City Hiroshima Citizens Hospital, Hiroshima, Japan
| | - T Takano
- Department of Medical Oncology, Toranomon Hospital, Tokyo, Japan
| | - K Inoue
- Division of Breast Oncology, Saitama Cancer Center, Saitama, Japan
| | - Y Yanagita
- Department of Breast Oncology, Gunma Prefectural Cancer Center, Gunma, Japan
| | - H Kasai
- Institute for Advancement of Clinical and Translational Science, Kyoto University Hospital, Kyoto, Japan
| | - S Morita
- Department of Biomedical Statistics and Bioinformatics, Kyoto University Graduate School of Medicine, Kyoto, Japan
| | - T Sakurai
- Department of Diagnostic Pathology, Kyoto University Hospital, Kyoto, Japan
| | - S Ohno
- Clinical Research Institute, NHO Kyushu Cancer Center, Fukuoka, Japan
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Ozaki Y, Takahashi M, Nakajima H, Ohki R, Masuda J, Kondoh C, Miura Y, Tanabe Y, Takano T. Retrospective study of atypical femoral fracture in patients with malignant bone metastasis receiving denosumab therapy: Case series. Ann Oncol 2017. [DOI: 10.1093/annonc/mdx676.017] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
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14
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Oki R, Kondoh C, Miura Y, Ozaki Y, Tanabe Y, Sakaguchi K, Kurosawa K, Urakami S, Okaneya T, Takano T. S-1 plus cisplatin combination therapy in patients with urachal carcinoma: A retrospective study. Ann Oncol 2017. [DOI: 10.1093/annonc/mdx661.010] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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15
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Iwasa T, Tsurutani J, Mizuno Y, Kojima Y, Takashima T, Matsunami N, Morimoto T, Yamamura J, Ohtani S, Tanabe Y, Watanabe S, Kato R, Tanino H, Tokunaga S, Abe H, Tsuyuki S, Hara F, Takano T, Komoike Y, Nakagawa K. Phase II trial of eribulin and S-1 combination therapy for advanced or recurrent breast cancer. Ann Oncol 2017. [DOI: 10.1093/annonc/mdx654.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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16
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Kawaguchi H, Aogi K, Masuda N, Nakayama T, Ito Y, Ohtani S, Sato N, Takano T, Saji S, Tokunaga E, Hasegawa Y, Hattori M, Fujisawa T, Morita S, Yamashita H, Yamashita T, Yamamoto Y, Yotsumoto D, Toi M, Ohno S. Factors associated with prolonged time to treatment failure with fulvestrant 500 mg in patients with postmenopausal estrogen receptor-positive advanced/metastatic breast cancer (JBCRG-C06; Safari): A subgroup analysis. Ann Oncol 2017. [DOI: 10.1093/annonc/mdx365.065] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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17
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Masuda N, Ohtani S, Takano T, Inoue K, Suzuki E, Nakamura R, Bando H, Ito Y, Ishida K, Yamanaka T, Kuroi K, Yasojima H, Kasai H, Takasuka T, Sakurai T, Kataoka T, Morita S, Ohno S, Toi M. Neoadjuvant therapy with trastuzumab emtansine and pertuzumab in patients with HER2-positive primary breast cancer (A randomized, phase 2 study; JBCRG-20). Ann Oncol 2017. [DOI: 10.1093/annonc/mdx362.010] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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18
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Shiraishi Y, Kohsaka S, Sato N, Goda A, Yoshikawa T, Kajimoto K, Takano T, Kitai T, Matsue Y. P1479Trends in background, management and prognosis of acute heart failure patients in Japan between 2007 to 2015: a collaborative report from ATTEND, WET-HF and REALITY-AHF registries. Eur Heart J 2017. [DOI: 10.1093/eurheartj/ehx502.p1479] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Affiliation(s)
- Y. Shiraishi
- Keio University School of Medicine, Department of Cardiology, Tokyo, Japan
| | - S. Kohsaka
- Keio University School of Medicine, Department of Cardiology, Tokyo, Japan
| | - N. Sato
- Nippon Medical School Musashi-Kosugi Hospital, Internal Medicine, Cardiology, and Intensive Care Unit, Kanagawa, Japan
| | - A. Goda
- Kyorin University School of Medicine, Devision of Cardiology, Tokyo, Japan
| | - T. Yoshikawa
- Sakakibara Heart Institute, Department of Cardiology, Tokyo, Japan
| | - K. Kajimoto
- Sekikawa Hospital, Devision of Cardiology, Tokyo, Japan
| | - T. Takano
- Nippon Medical School, Division of Cardiovascular Medicine, Tokyo, Japan
| | - T. Kitai
- Heart and Vascular Institute, Cleveland Clinic, Kaufman Center for Heart Failure, Department of Cardiovascular Medicine, Cleveland, United States of America
| | - Y. Matsue
- University Medical Center Groningen, Department of Cardiology, Groningen, Netherlands
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Matsuyama T, Fukuda Y, Sakai T, Tanimoto N, Nakanishi M, Nakamura Y, Takano T, Nakayasu C. Clonal structure in Ichthyobacterium seriolicida, the causative agent of bacterial haemolytic jaundice in yellowtail, Seriola quinqueradiata, inferred from molecular epidemiological analysis. J Fish Dis 2017; 40:1065-1075. [PMID: 28000932 DOI: 10.1111/jfd.12586] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/07/2016] [Revised: 10/14/2016] [Accepted: 10/17/2016] [Indexed: 06/06/2023]
Abstract
Bacterial haemolytic jaundice caused by Ichthyobacterium seriolicida has been responsible for mortality in farmed yellowtail, Seriola quinqueradiata, in western Japan since the 1980s. In this study, polymorphic analysis of I. seriolicida was performed using three molecular methods: amplified fragment length polymorphism (AFLP) analysis, multilocus sequence typing (MLST) and multiple-locus variable-number tandem repeat analysis (MLVA). Twenty-eight isolates were analysed using AFLP, while 31 isolates were examined by MLST and MLVA. No polymorphisms were identified by AFLP analysis using EcoRI and MseI, or by MLST of internal fragments of eight housekeeping genes. However, MLVA revealed variation in repeat numbers of three elements, allowing separation of the isolates into 16 sequence types. The unweighted pair group method using arithmetic averages cluster analysis of the MLVA data identified four major clusters, and all isolates belonged to clonal complexes. It is likely that I. seriolicida populations share a common ancestor, which may be a recently introduced strain.
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Affiliation(s)
- T Matsuyama
- National Research Institute of Aquaculture, Fisheries Research Agency, Research Center for Fish Diseases, Minami-Ise, Mie, Japan
| | - Y Fukuda
- Fisheries Research Institute, Oita Prefectural Agriculture, Forestry and Fisheries Research Center, Kamiura, Oita, Japan
| | - T Sakai
- National Research Institute of Aquaculture, Fisheries Research Agency, Research Center for Fish Diseases, Minami-Ise, Mie, Japan
| | - N Tanimoto
- Fisheries Technology Department, Kyoto Prefectural Agriculture, Forestry and Fisheries Technology Center, Miyazu, Kyoto, Japan
| | - M Nakanishi
- Fisheries Technology Department, Kyoto Prefectural Agriculture, Forestry and Fisheries Technology Center, Miyazu, Kyoto, Japan
| | - Y Nakamura
- National Research Institute of Fisheries Science, Fisheries Research Agency, Research Center for Bioinformatics and Biosciences, Yokohama, Kanagawa, Japan
| | - T Takano
- National Research Institute of Aquaculture, Fisheries Research Agency, Research Center for Fish Diseases, Minami-Ise, Mie, Japan
| | - C Nakayasu
- National Research Institute of Aquaculture, Fisheries Research Agency, Research Center for Fish Diseases, Minami-Ise, Mie, Japan
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Takano T, Tsurutani J, Takahashi M, Yamanaka T, Sakai K, Ito Y, Fukuoka J, Kimura H, Kawabata H, Tamura K, Matsumoto K, Aogi K, Sato K, Nishio K, Nakagawa K, Saeki T. Abstract P4-21-14: A randomized phase II trial of trastuzumab + capecitabine versus lapatinib + capecitabine in patients with HER2-positive metastatic breast cancer previously treated with trastuzumab and taxanes: WJOG6110B/ELTOP. Cancer Res 2017. [DOI: 10.1158/1538-7445.sabcs16-p4-21-14] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Abstract
Background: In patients with HER2-positive metastatic breast cancer (MBC) who progressed on trastuzumab (H)-based therapy, both continuing H beyond progression and switching to lapatinib (L) in combination with chemotherapy are valid options. However, it is unclear which strategy is more effective and how we can select a proper strategy in each patient.
Methods: We conducted an open label, multicenter, randomized phase II trial to comparatively evaluate efficacy and safety of H + capecitabine (X) (HX) or L + X (LX) in women with HER2-positive MBC who were previously treated with taxanes and progressed on H-containing regimens. Patients treated with more than two chemotherapy regimens for MBC were excluded. Those treated with pertuzumab and/or T-DM1 were allowed to enroll in this study. Patients with brain metastases were also included if they are asymptomatic. Patients received H (4mg/kg loading then 2mg/kg weekly or 8mg/kg loading then 6mg/kg every 3 weeks) and X (2500 mg/m2/day on days 1-14 every 3weeks) in HX arm and L (1250 mg/day) and X (2000 mg/m2/day on days 1-14 every 3weeks) in LX arm until progression or intolerable toxicity. The primary endpoint was progression-free survival (PFS) and secondary endpoints included overall survival (OS), objective response rate (ORR), proportion of subjects progressing with brain metastases as site of first progression, and safety.We also assessed biomarkers in tumor tissues and circulating cell-free DNA.
Results: Between May 2011 and December 2014, 86 patients (43 in HX arm and 43 in LX arm) were enrolled in this study. Median age was 58 years (range 34-81), ECOG performance status was 0 (63%), 1 (35%), or 2 (2%), 63% had hormone receptor-positive disease, 15% had brain metastases, 56% had relapsed after primary surgery, and 23% had received adjuvant or neo-adjuvant trastuzumab. Median follow-up time was 44.6 months. Median PFS was 6.1 months in HX arm and 7.1 months in LX arm (hazard ratio 0.81 90% CI 0.55-1.21; p=0.39), median OS was 31.0 months in HX arm and not reached in LX arm (hazard ratio 0.58 95% CI 0.26-1.31; p=0.18), ORR was 40% in HX arm and 41% in LX arm (p=1.00), disease control rate was 73% in HX arm and 92% in LX arm (p=0.038), and proportion of subjects progressing with brain metastases as site of first progression was 5% in HX arm and 5% in LX arm. Grade 3-4 toxicities included hand-foot syndrome (21% in HX arm and 21% in LX arm) and diarrhea (9% in HX arm and 16% in LX arm). In subgroup analyses, PFS benefit in LX arm compared to HX arm was significantly larger among patients who had received previous systemic treatment for metastatic disease for less than 1 year (interaction p=0.007). Subgroup analyses by biomarkers will be presented at the meeting.
Conclusions: In women with HER2-positive MBC previously treated with trastuzumab and taxanes, lapatinib + capecitabine tended to yield better PFS and OS than trastuzumab beyond progression + capecitabine, although they were not statistically significant.Background: In patients with HER2-positive metastatic breast cancer (MBC) who progressed on trastuzumab (H)-based therapy, both continuing H beyond progression and switching to lapatinib (L) in combination with chemotherapy are valid options. However, it is unclear which strategy is more effective and how we can select a proper strategy in each patient.
Methods: We conducted an open label, multicenter, randomized phase II trial to comparatively evaluate efficacy and safety of H + capecitabine (X) (HX) or L + X (LX) in women with HER2-positive MBC who were previously treated with taxanes and progressed on H-containing regimens. Patients treated with more than two chemotherapy regimens for MBC were excluded. Those treated with pertuzumab and/or T-DM1 were allowed to enroll in this study. Patients with brain metastases were also included if they are asymptomatic. Patients received H (4mg/kg loading then 2mg/kg weekly or 8mg/kg loading then 6mg/kg every 3 weeks) and X (2500 mg/m2/day on days 1-14 every 3weeks) in HX arm and L (1250 mg/day) and X (2000 mg/m2/day on days 1-14 every 3weeks) in LX arm until progression or intolerable toxicity. The primary endpoint was progression-free survival (PFS) and secondary endpoints included overall survival (OS), objective response rate (ORR), proportion of subjects progressing with brain metastases as site of first progression, and safety.We also assessed biomarkers in tumor tissues and circulating cell-free DNA.
Results: Between May 2011 and December 2014, 86 patients (43 in HX arm and 43 in LX arm) were enrolled in this study. Median age was 58 years (range 34-81), ECOG performance status was 0 (63%), 1 (35%), or 2 (2%), 63% had hormone receptor-positive disease, 15% had brain metastases, 56% had relapsed after primary surgery, and 23% had received adjuvant or neo-adjuvant trastuzumab. Median follow-up time was 44.6 months. Median PFS was 6.1 months in HX arm and 7.1 months in LX arm (hazard ratio 0.81 90% CI 0.55-1.21; p=0.39), median OS was 31.0 months in HX arm and not reached in LX arm (hazard ratio 0.58 95% CI 0.26-1.31; p=0.18), ORR was 40% in HX arm and 41% in LX arm (p=1.00), disease control rate was 73% in HX arm and 92% in LX arm (p=0.038), and proportion of subjects progressing with brain metastases as site of first progression was 5% in HX arm and 5% in LX arm. Grade 3-4 toxicities included hand-foot syndrome (21% in HX arm and 21% in LX arm) and diarrhea (9% in HX arm and 16% in LX arm). In subgroup analyses, PFS benefit in LX arm compared to HX arm was significantly larger among patients who had received previous systemic treatment for metastatic disease for less than 1 year (interaction p=0.007). Subgroup analyses by biomarkers will be presented at the meeting.
Conclusions: In women with HER2-positive MBC previously treated with trastuzumab and taxanes, lapatinib + capecitabine tended to yield better PFS and OS than trastuzumab beyond progression + capecitabine, although they were not statistically significant.
Citation Format: Takano T, Tsurutani J, Takahashi M, Yamanaka T, Sakai K, Ito Y, Fukuoka J, Kimura H, Kawabata H, Tamura K, Matsumoto K, Aogi K, Sato K, Nishio K, Nakagawa K, Saeki T. A randomized phase II trial of trastuzumab + capecitabine versus lapatinib + capecitabine in patients with HER2-positive metastatic breast cancer previously treated with trastuzumab and taxanes: WJOG6110B/ELTOP [abstract]. In: Proceedings of the 2016 San Antonio Breast Cancer Symposium; 2016 Dec 6-10; San Antonio, TX. Philadelphia (PA): AACR; Cancer Res 2017;77(4 Suppl):Abstract nr P4-21-14.
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Affiliation(s)
- T Takano
- Toranomon Hospital, Tokyo, Japan; Kindai University, Osaka, Japan; NHO Hokkaido Cancer Center, Hokkaido, Japan; Yokohama City University, Kanagawa, Japan; Cancer Institute Hospital, Tokyo, Japan; Pathology Institute, Toyama, Japan; Kanazawa University, Ishikawa, Japan; National Cancer Center Hospital, Tokyo, Japan; Hyogo Cancer Center, Hyogo, Japan; Shikoku Cancer Center, Ehime, Japan; Tokyo-West Tokushukai Hospital, Tokyo, Japan; Saitama Medical University, Saitama, Japan
| | - J Tsurutani
- Toranomon Hospital, Tokyo, Japan; Kindai University, Osaka, Japan; NHO Hokkaido Cancer Center, Hokkaido, Japan; Yokohama City University, Kanagawa, Japan; Cancer Institute Hospital, Tokyo, Japan; Pathology Institute, Toyama, Japan; Kanazawa University, Ishikawa, Japan; National Cancer Center Hospital, Tokyo, Japan; Hyogo Cancer Center, Hyogo, Japan; Shikoku Cancer Center, Ehime, Japan; Tokyo-West Tokushukai Hospital, Tokyo, Japan; Saitama Medical University, Saitama, Japan
| | - M Takahashi
- Toranomon Hospital, Tokyo, Japan; Kindai University, Osaka, Japan; NHO Hokkaido Cancer Center, Hokkaido, Japan; Yokohama City University, Kanagawa, Japan; Cancer Institute Hospital, Tokyo, Japan; Pathology Institute, Toyama, Japan; Kanazawa University, Ishikawa, Japan; National Cancer Center Hospital, Tokyo, Japan; Hyogo Cancer Center, Hyogo, Japan; Shikoku Cancer Center, Ehime, Japan; Tokyo-West Tokushukai Hospital, Tokyo, Japan; Saitama Medical University, Saitama, Japan
| | - T Yamanaka
- Toranomon Hospital, Tokyo, Japan; Kindai University, Osaka, Japan; NHO Hokkaido Cancer Center, Hokkaido, Japan; Yokohama City University, Kanagawa, Japan; Cancer Institute Hospital, Tokyo, Japan; Pathology Institute, Toyama, Japan; Kanazawa University, Ishikawa, Japan; National Cancer Center Hospital, Tokyo, Japan; Hyogo Cancer Center, Hyogo, Japan; Shikoku Cancer Center, Ehime, Japan; Tokyo-West Tokushukai Hospital, Tokyo, Japan; Saitama Medical University, Saitama, Japan
| | - K Sakai
- Toranomon Hospital, Tokyo, Japan; Kindai University, Osaka, Japan; NHO Hokkaido Cancer Center, Hokkaido, Japan; Yokohama City University, Kanagawa, Japan; Cancer Institute Hospital, Tokyo, Japan; Pathology Institute, Toyama, Japan; Kanazawa University, Ishikawa, Japan; National Cancer Center Hospital, Tokyo, Japan; Hyogo Cancer Center, Hyogo, Japan; Shikoku Cancer Center, Ehime, Japan; Tokyo-West Tokushukai Hospital, Tokyo, Japan; Saitama Medical University, Saitama, Japan
| | - Y Ito
- Toranomon Hospital, Tokyo, Japan; Kindai University, Osaka, Japan; NHO Hokkaido Cancer Center, Hokkaido, Japan; Yokohama City University, Kanagawa, Japan; Cancer Institute Hospital, Tokyo, Japan; Pathology Institute, Toyama, Japan; Kanazawa University, Ishikawa, Japan; National Cancer Center Hospital, Tokyo, Japan; Hyogo Cancer Center, Hyogo, Japan; Shikoku Cancer Center, Ehime, Japan; Tokyo-West Tokushukai Hospital, Tokyo, Japan; Saitama Medical University, Saitama, Japan
| | - J Fukuoka
- Toranomon Hospital, Tokyo, Japan; Kindai University, Osaka, Japan; NHO Hokkaido Cancer Center, Hokkaido, Japan; Yokohama City University, Kanagawa, Japan; Cancer Institute Hospital, Tokyo, Japan; Pathology Institute, Toyama, Japan; Kanazawa University, Ishikawa, Japan; National Cancer Center Hospital, Tokyo, Japan; Hyogo Cancer Center, Hyogo, Japan; Shikoku Cancer Center, Ehime, Japan; Tokyo-West Tokushukai Hospital, Tokyo, Japan; Saitama Medical University, Saitama, Japan
| | - H Kimura
- Toranomon Hospital, Tokyo, Japan; Kindai University, Osaka, Japan; NHO Hokkaido Cancer Center, Hokkaido, Japan; Yokohama City University, Kanagawa, Japan; Cancer Institute Hospital, Tokyo, Japan; Pathology Institute, Toyama, Japan; Kanazawa University, Ishikawa, Japan; National Cancer Center Hospital, Tokyo, Japan; Hyogo Cancer Center, Hyogo, Japan; Shikoku Cancer Center, Ehime, Japan; Tokyo-West Tokushukai Hospital, Tokyo, Japan; Saitama Medical University, Saitama, Japan
| | - H Kawabata
- Toranomon Hospital, Tokyo, Japan; Kindai University, Osaka, Japan; NHO Hokkaido Cancer Center, Hokkaido, Japan; Yokohama City University, Kanagawa, Japan; Cancer Institute Hospital, Tokyo, Japan; Pathology Institute, Toyama, Japan; Kanazawa University, Ishikawa, Japan; National Cancer Center Hospital, Tokyo, Japan; Hyogo Cancer Center, Hyogo, Japan; Shikoku Cancer Center, Ehime, Japan; Tokyo-West Tokushukai Hospital, Tokyo, Japan; Saitama Medical University, Saitama, Japan
| | - K Tamura
- Toranomon Hospital, Tokyo, Japan; Kindai University, Osaka, Japan; NHO Hokkaido Cancer Center, Hokkaido, Japan; Yokohama City University, Kanagawa, Japan; Cancer Institute Hospital, Tokyo, Japan; Pathology Institute, Toyama, Japan; Kanazawa University, Ishikawa, Japan; National Cancer Center Hospital, Tokyo, Japan; Hyogo Cancer Center, Hyogo, Japan; Shikoku Cancer Center, Ehime, Japan; Tokyo-West Tokushukai Hospital, Tokyo, Japan; Saitama Medical University, Saitama, Japan
| | - K Matsumoto
- Toranomon Hospital, Tokyo, Japan; Kindai University, Osaka, Japan; NHO Hokkaido Cancer Center, Hokkaido, Japan; Yokohama City University, Kanagawa, Japan; Cancer Institute Hospital, Tokyo, Japan; Pathology Institute, Toyama, Japan; Kanazawa University, Ishikawa, Japan; National Cancer Center Hospital, Tokyo, Japan; Hyogo Cancer Center, Hyogo, Japan; Shikoku Cancer Center, Ehime, Japan; Tokyo-West Tokushukai Hospital, Tokyo, Japan; Saitama Medical University, Saitama, Japan
| | - K Aogi
- Toranomon Hospital, Tokyo, Japan; Kindai University, Osaka, Japan; NHO Hokkaido Cancer Center, Hokkaido, Japan; Yokohama City University, Kanagawa, Japan; Cancer Institute Hospital, Tokyo, Japan; Pathology Institute, Toyama, Japan; Kanazawa University, Ishikawa, Japan; National Cancer Center Hospital, Tokyo, Japan; Hyogo Cancer Center, Hyogo, Japan; Shikoku Cancer Center, Ehime, Japan; Tokyo-West Tokushukai Hospital, Tokyo, Japan; Saitama Medical University, Saitama, Japan
| | - K Sato
- Toranomon Hospital, Tokyo, Japan; Kindai University, Osaka, Japan; NHO Hokkaido Cancer Center, Hokkaido, Japan; Yokohama City University, Kanagawa, Japan; Cancer Institute Hospital, Tokyo, Japan; Pathology Institute, Toyama, Japan; Kanazawa University, Ishikawa, Japan; National Cancer Center Hospital, Tokyo, Japan; Hyogo Cancer Center, Hyogo, Japan; Shikoku Cancer Center, Ehime, Japan; Tokyo-West Tokushukai Hospital, Tokyo, Japan; Saitama Medical University, Saitama, Japan
| | - K Nishio
- Toranomon Hospital, Tokyo, Japan; Kindai University, Osaka, Japan; NHO Hokkaido Cancer Center, Hokkaido, Japan; Yokohama City University, Kanagawa, Japan; Cancer Institute Hospital, Tokyo, Japan; Pathology Institute, Toyama, Japan; Kanazawa University, Ishikawa, Japan; National Cancer Center Hospital, Tokyo, Japan; Hyogo Cancer Center, Hyogo, Japan; Shikoku Cancer Center, Ehime, Japan; Tokyo-West Tokushukai Hospital, Tokyo, Japan; Saitama Medical University, Saitama, Japan
| | - K Nakagawa
- Toranomon Hospital, Tokyo, Japan; Kindai University, Osaka, Japan; NHO Hokkaido Cancer Center, Hokkaido, Japan; Yokohama City University, Kanagawa, Japan; Cancer Institute Hospital, Tokyo, Japan; Pathology Institute, Toyama, Japan; Kanazawa University, Ishikawa, Japan; National Cancer Center Hospital, Tokyo, Japan; Hyogo Cancer Center, Hyogo, Japan; Shikoku Cancer Center, Ehime, Japan; Tokyo-West Tokushukai Hospital, Tokyo, Japan; Saitama Medical University, Saitama, Japan
| | - T Saeki
- Toranomon Hospital, Tokyo, Japan; Kindai University, Osaka, Japan; NHO Hokkaido Cancer Center, Hokkaido, Japan; Yokohama City University, Kanagawa, Japan; Cancer Institute Hospital, Tokyo, Japan; Pathology Institute, Toyama, Japan; Kanazawa University, Ishikawa, Japan; National Cancer Center Hospital, Tokyo, Japan; Hyogo Cancer Center, Hyogo, Japan; Shikoku Cancer Center, Ehime, Japan; Tokyo-West Tokushukai Hospital, Tokyo, Japan; Saitama Medical University, Saitama, Japan
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Tsuda M, Ishiguro H, Toriguchi N, Masuda N, Bando H, Ohgami M, Homma M, Morita S, Yamamoto N, Kuroi K, Takano T, Shimizu S, Toi M. Abstract P2-11-07: Duration of fasting before taking lapatinib is associated with skin toxicity in neoadjuvant treatment of HER2 positive breast cancer: A cohort study from JBCRG-16/Neo-LaTH. Cancer Res 2017. [DOI: 10.1158/1538-7445.sabcs16-p2-11-07] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Abstract
Background: In neoadjuvant dual HER2 blockade, over 30% of patients fail to complete treatment as planned because of lapatinib-induced diarrhea, rash, and hepatotoxicity. Lapatinib bioavailability, which affects both efficacy and toxicity, is influenced by prandial conditions.
Methods: To investigate the association between lapatinib dosage timing and toxicity, we reviewed the medical records of patients who were enrolled in the JBCRG-16/Neo-LaTH randomized phase II multicenter trial evaluating the efficacy and safety of neoadjuvant 1000 mg/day lapatinib (La) and trastuzumab (T) therapy for 6 or 12 weeks followed by 750 mg/day La, T and weekly paclitaxel for 12 weeks in Japanese patients with primary HER2 positive breast cancer. Lapatinib dosage timing was divided into three groups: after overnight fasting, between meals, and at bedtime. We also measured serum lapatinib concentrations at steady state and dosage timing on the day prior to pharmacokinetic blood sampling. The primary endpoint was to investigate the association between lapatinib dosage timing and frequency of ≥grade 2 diarrhea. The secondary endpoint was to assess the association between dosage timing and other toxicities, pharmacokinetics, efficacy, and treatment discontinuation. Statistical analyses performed included one-way ANOVA, Welch's test and logistic regression.
Results: Out of 213 patients enrolled in JBCRG-16/Neo LaTH, we obtained dosage timing data from 143 (67%) patients: 16 (11%) after overnight fasting, 53 (37%) between meals, and 74 (52%) at bedtime. Serum lapatinib concentrations were obtained in 34/143 (24%) of patients. Dosage timing was not associated with ≥grade 2 diarrhea (8/16 (50%) after overnight fasting, 18/53 (34%) between meals, and 26/74 (35%) at bedtime; p = 0.48). However, multivariate analysis revealed that the after overnight fasting group is less likely to develop acne-like rash during La + T treatment regardless of age, BMI, or treatment.
Multivariate logistic regression analysis of factors predicting rash during La + T treatmentFactor Adjusted odds ratio95% confidence intervalp valueAge (years)≥55Reference <552.671.18-6.310.018*BMI (kg/m2)≥23Reference <231.040.45-2.390.933La + T duration6 weeksReference 12 weeks3.621.49-9.770.004*Concurrent endocrine treatmentYesReference No2.170.94-5.150.068Dosage timingAfter overnight fastingReference Others3.681.16-11.90.027*BMI cut off is based on Asian criteria for overweight status. La: Lapatinib, T: Trastuzumab, *statistically significant
In addition, serum lapatinib trough concentration and it's variability were significantly reduced in the after overnight fasting group (mean ± standard deviation (SD) = 0.35 ± 0.15 µg/ml, coefficient of variation (CV) = 42.7%) as compared to the others (mean ± SD = 0.77 ± 0.44 µg/ml, CV = 57.8%) (p<0.01) . The chance of pCR was not associated with dosage timing (8/16 (50%) after overnight fasting, 24/53, (45%) between meals, and 38/74 (51%) at bedtime; p = 0.79).
Conclusions: These data suggest that overnight fasting stabilizes the bioavailability of lapatinib, which may aid in managing lapatinib-induced rash without diminishing its therapeutic efficacy.
Citation Format: Tsuda M, Ishiguro H, Toriguchi N, Masuda N, Bando H, Ohgami M, Homma M, Morita S, Yamamoto N, Kuroi K, Takano T, Shimizu S, Toi M. Duration of fasting before taking lapatinib is associated with skin toxicity in neoadjuvant treatment of HER2 positive breast cancer: A cohort study from JBCRG-16/Neo-LaTH [abstract]. In: Proceedings of the 2016 San Antonio Breast Cancer Symposium; 2016 Dec 6-10; San Antonio, TX. Philadelphia (PA): AACR; Cancer Res 2017;77(4 Suppl):Abstract nr P2-11-07.
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Affiliation(s)
- M Tsuda
- Graduate School of Medicine, Kyoto University, 54 Kawaharacho, Syogoin, Sakyo-ku, Kyoto, Japan; NHO Osaka National Hospital, Osaka, Japan; University of Tsukuba, Tsukuba, Ibaraki, Japan; Chiba Cancer Center, Chiba, Japan; Tokyo Metropolitan Cancer and Infectious Diseases Center Komagome Hospital, Bunkyo, Tokyo, Japan; Toranomon Hospital, Minato, Tokyo, Japan; Kanagawa Cancer Center, Yokohama, Kanagawa, Japan
| | - H Ishiguro
- Graduate School of Medicine, Kyoto University, 54 Kawaharacho, Syogoin, Sakyo-ku, Kyoto, Japan; NHO Osaka National Hospital, Osaka, Japan; University of Tsukuba, Tsukuba, Ibaraki, Japan; Chiba Cancer Center, Chiba, Japan; Tokyo Metropolitan Cancer and Infectious Diseases Center Komagome Hospital, Bunkyo, Tokyo, Japan; Toranomon Hospital, Minato, Tokyo, Japan; Kanagawa Cancer Center, Yokohama, Kanagawa, Japan
| | - N Toriguchi
- Graduate School of Medicine, Kyoto University, 54 Kawaharacho, Syogoin, Sakyo-ku, Kyoto, Japan; NHO Osaka National Hospital, Osaka, Japan; University of Tsukuba, Tsukuba, Ibaraki, Japan; Chiba Cancer Center, Chiba, Japan; Tokyo Metropolitan Cancer and Infectious Diseases Center Komagome Hospital, Bunkyo, Tokyo, Japan; Toranomon Hospital, Minato, Tokyo, Japan; Kanagawa Cancer Center, Yokohama, Kanagawa, Japan
| | - N Masuda
- Graduate School of Medicine, Kyoto University, 54 Kawaharacho, Syogoin, Sakyo-ku, Kyoto, Japan; NHO Osaka National Hospital, Osaka, Japan; University of Tsukuba, Tsukuba, Ibaraki, Japan; Chiba Cancer Center, Chiba, Japan; Tokyo Metropolitan Cancer and Infectious Diseases Center Komagome Hospital, Bunkyo, Tokyo, Japan; Toranomon Hospital, Minato, Tokyo, Japan; Kanagawa Cancer Center, Yokohama, Kanagawa, Japan
| | - H Bando
- Graduate School of Medicine, Kyoto University, 54 Kawaharacho, Syogoin, Sakyo-ku, Kyoto, Japan; NHO Osaka National Hospital, Osaka, Japan; University of Tsukuba, Tsukuba, Ibaraki, Japan; Chiba Cancer Center, Chiba, Japan; Tokyo Metropolitan Cancer and Infectious Diseases Center Komagome Hospital, Bunkyo, Tokyo, Japan; Toranomon Hospital, Minato, Tokyo, Japan; Kanagawa Cancer Center, Yokohama, Kanagawa, Japan
| | - M Ohgami
- Graduate School of Medicine, Kyoto University, 54 Kawaharacho, Syogoin, Sakyo-ku, Kyoto, Japan; NHO Osaka National Hospital, Osaka, Japan; University of Tsukuba, Tsukuba, Ibaraki, Japan; Chiba Cancer Center, Chiba, Japan; Tokyo Metropolitan Cancer and Infectious Diseases Center Komagome Hospital, Bunkyo, Tokyo, Japan; Toranomon Hospital, Minato, Tokyo, Japan; Kanagawa Cancer Center, Yokohama, Kanagawa, Japan
| | - M Homma
- Graduate School of Medicine, Kyoto University, 54 Kawaharacho, Syogoin, Sakyo-ku, Kyoto, Japan; NHO Osaka National Hospital, Osaka, Japan; University of Tsukuba, Tsukuba, Ibaraki, Japan; Chiba Cancer Center, Chiba, Japan; Tokyo Metropolitan Cancer and Infectious Diseases Center Komagome Hospital, Bunkyo, Tokyo, Japan; Toranomon Hospital, Minato, Tokyo, Japan; Kanagawa Cancer Center, Yokohama, Kanagawa, Japan
| | - S Morita
- Graduate School of Medicine, Kyoto University, 54 Kawaharacho, Syogoin, Sakyo-ku, Kyoto, Japan; NHO Osaka National Hospital, Osaka, Japan; University of Tsukuba, Tsukuba, Ibaraki, Japan; Chiba Cancer Center, Chiba, Japan; Tokyo Metropolitan Cancer and Infectious Diseases Center Komagome Hospital, Bunkyo, Tokyo, Japan; Toranomon Hospital, Minato, Tokyo, Japan; Kanagawa Cancer Center, Yokohama, Kanagawa, Japan
| | - N Yamamoto
- Graduate School of Medicine, Kyoto University, 54 Kawaharacho, Syogoin, Sakyo-ku, Kyoto, Japan; NHO Osaka National Hospital, Osaka, Japan; University of Tsukuba, Tsukuba, Ibaraki, Japan; Chiba Cancer Center, Chiba, Japan; Tokyo Metropolitan Cancer and Infectious Diseases Center Komagome Hospital, Bunkyo, Tokyo, Japan; Toranomon Hospital, Minato, Tokyo, Japan; Kanagawa Cancer Center, Yokohama, Kanagawa, Japan
| | - K Kuroi
- Graduate School of Medicine, Kyoto University, 54 Kawaharacho, Syogoin, Sakyo-ku, Kyoto, Japan; NHO Osaka National Hospital, Osaka, Japan; University of Tsukuba, Tsukuba, Ibaraki, Japan; Chiba Cancer Center, Chiba, Japan; Tokyo Metropolitan Cancer and Infectious Diseases Center Komagome Hospital, Bunkyo, Tokyo, Japan; Toranomon Hospital, Minato, Tokyo, Japan; Kanagawa Cancer Center, Yokohama, Kanagawa, Japan
| | - T Takano
- Graduate School of Medicine, Kyoto University, 54 Kawaharacho, Syogoin, Sakyo-ku, Kyoto, Japan; NHO Osaka National Hospital, Osaka, Japan; University of Tsukuba, Tsukuba, Ibaraki, Japan; Chiba Cancer Center, Chiba, Japan; Tokyo Metropolitan Cancer and Infectious Diseases Center Komagome Hospital, Bunkyo, Tokyo, Japan; Toranomon Hospital, Minato, Tokyo, Japan; Kanagawa Cancer Center, Yokohama, Kanagawa, Japan
| | - S Shimizu
- Graduate School of Medicine, Kyoto University, 54 Kawaharacho, Syogoin, Sakyo-ku, Kyoto, Japan; NHO Osaka National Hospital, Osaka, Japan; University of Tsukuba, Tsukuba, Ibaraki, Japan; Chiba Cancer Center, Chiba, Japan; Tokyo Metropolitan Cancer and Infectious Diseases Center Komagome Hospital, Bunkyo, Tokyo, Japan; Toranomon Hospital, Minato, Tokyo, Japan; Kanagawa Cancer Center, Yokohama, Kanagawa, Japan
| | - M Toi
- Graduate School of Medicine, Kyoto University, 54 Kawaharacho, Syogoin, Sakyo-ku, Kyoto, Japan; NHO Osaka National Hospital, Osaka, Japan; University of Tsukuba, Tsukuba, Ibaraki, Japan; Chiba Cancer Center, Chiba, Japan; Tokyo Metropolitan Cancer and Infectious Diseases Center Komagome Hospital, Bunkyo, Tokyo, Japan; Toranomon Hospital, Minato, Tokyo, Japan; Kanagawa Cancer Center, Yokohama, Kanagawa, Japan
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Sukawa Y, Nosho K, Miura Y, Takano T, Ito M, Yonesaka K, Mori M, Tokunaga S, Kawada J, Okuda H, Sakamoto T, Hirashima Y, Uchino K, Miyata Y, Yoshimura K, Yamazaki K, Hironaka S, Boku N, Hyodo I, Muro K. Clinical significance of serum factors relating to ERBB signal pathways in a phase II trial of S-1 plus cisplatin combined with trastuzumab for HER2-positive advanced gastric or esophagogastric junction cancer: WJOG7212G (T-SPACE) TR study. Ann Oncol 2016. [DOI: 10.1093/annonc/mdw371.22] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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Tanabe Y, Shiraishi S, Nishizawa D, Hamada A, Hasegawa J, Ozaki Y, Tamura N, Shimomura A, Yunokawa M, Yonemori K, Takano T, Kawabata H, Ikeda K, Tamura K, Fujiwara Y, Shimizu C. Paclitaxel-induced sensory peripheral neuropathy is associated with a SCN9A variant. Ann Oncol 2016. [DOI: 10.1093/annonc/mdw363.85] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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Matsuo K, Takazawa Y, Ross MS, Elishaev E, Podzielinski I, Yunokawa M, Sheridan TB, Bush SH, Klobocista MM, Blake EA, Takano T, Matsuzaki S, Baba T, Satoh S, Shida M, Nishikawa T, Ikeda Y, Adachi S, Yokoyama T, Takekuma M, Fujiwara K, Hazama Y, Kadogami D, Moffitt MN, Takeuchi S, Nishimura M, Iwasaki K, Ushioda N, Johnson MS, Yoshida M, Hakam A, Li SW, Richmond AM, Machida H, Mhawech-Fauceglia P, Ueda Y, Yoshino K, Yamaguchi K, Oishi T, Kajiwara H, Hasegawa K, Yasuda M, Kawana K, Suda K, Miyake TM, Moriya T, Yuba Y, Morgan T, Fukagawa T, Wakatsuki A, Sugiyama T, Pejovic T, Nagano T, Shimoya K, Andoh M, Shiki Y, Enomoto T, Sasaki T, Fujiwara K, Mikami M, Shimada M, Konishi I, Kimura T, Post MD, Shahzad MM, Im DD, Yoshida H, Omatsu K, Ueland FR, Kelley JL, Karabakhtsian RG, Roman LD. Significance of histologic pattern of carcinoma and sarcoma components on survival outcomes of uterine carcinosarcoma. Ann Oncol 2016; 27:1257-66. [PMID: 27052653 DOI: 10.1093/annonc/mdw161] [Citation(s) in RCA: 51] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2015] [Accepted: 03/29/2016] [Indexed: 11/13/2022] Open
Abstract
BACKGROUND To examine the effect of the histology of carcinoma and sarcoma components on survival outcome of uterine carcinosarcoma. PATIENTS AND METHODS A multicenter retrospective study was conducted to examine uterine carcinosarcoma cases that underwent primary surgical staging. Archived slides were examined and histologic patterns were grouped based on carcinoma (low-grade versus high-grade) and sarcoma (homologous versus heterologous) components, correlating to clinico-pathological demographics and outcomes. RESULTS Among 1192 cases identified, 906 cases were evaluated for histologic patterns (carcinoma/sarcoma) with high-grade/homologous (40.8%) being the most common type followed by high-grade/heterologous (30.9%), low-grade/homologous (18.0%), and low-grade/heterologous (10.3%). On multivariate analysis, high-grade/heterologous (5-year rate, 34.0%, P = 0.024) and high-grade/homologous (45.8%, P = 0.017) but not low-grade/heterologous (50.6%, P = 0.089) were independently associated with decreased progression-free survival (PFS) compared with low-grade/homologous (60.3%). In addition, older age, residual disease at surgery, large tumor, sarcoma dominance, deep myometrial invasion, lymphovascular space invasion, and advanced-stage disease were independently associated with decreased PFS (all, P < 0.01). Both postoperative chemotherapy (5-year rates, 48.6% versus 39.0%, P < 0.001) and radiotherapy (50.1% versus 44.1%, P = 0.007) were significantly associated with improved PFS in univariate analysis. However, on multivariate analysis, only postoperative chemotherapy remained an independent predictor for improved PFS [hazard ratio (HR) 0.34, 95% confidence interval (CI) 0.27-0.43, P < 0.001]. On univariate analysis, significant treatment benefits for PFS were seen with ifosfamide for low-grade carcinoma (82.0% versus 49.8%, P = 0.001), platinum for high-grade carcinoma (46.9% versus 32.4%, P = 0.034) and homologous sarcoma (53.1% versus 38.2%, P = 0.017), and anthracycline for heterologous sarcoma (66.2% versus 39.3%, P = 0.005). Conversely, platinum, taxane, and anthracycline for low-grade carcinoma, and anthracycline for homologous sarcoma had no effect on PFS compared with non-chemotherapy group (all, P > 0.05). On multivariate analysis, ifosfamide for low-grade/homologous (HR 0.21, 95% CI 0.07-0.63, P = 0.005), platinum for high-grade/homologous (HR 0.36, 95% CI 0.22-0.60, P < 0.001), and anthracycline for high-grade/heterologous (HR 0.30, 95% CI 0.14-0.62, P = 0.001) remained independent predictors for improved PFS. Analyses of 1096 metastatic sites showed that carcinoma components tended to spread lymphatically, while sarcoma components tended to spread loco-regionally (P < 0.001). CONCLUSION Characterization of histologic pattern provides valuable information in the management of uterine carcinosarcoma.
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Affiliation(s)
- K Matsuo
- Division of Gynecologic Oncology, Department of Obstetrics and Gynecology, University of Southern California, Los Angeles, USA
| | - Y Takazawa
- Department of Pathology, Cancer Institute Hospital, Tokyo, Japan
| | - M S Ross
- Division of Gynecologic Oncology, Department of Obstetrics and Gynecology
| | - E Elishaev
- Department of Pathology, MaGee-Womens Hospital, University of Pittsburgh, Pittsburgh
| | - I Podzielinski
- Division of Gynecologic Oncology, Department of Obstetrics and Gynecology, University of Kentucky, Lexington, USA
| | - M Yunokawa
- Department of Breast and Medical Oncology, National Cancer Center Hospital, Tokyo, Japan
| | - T B Sheridan
- Department of Pathology, Mercy Medical Center, Baltimore
| | - S H Bush
- Division of Gynecologic Oncology, Department of Obstetrics and Gynecology, University of South Florida, Tampa
| | - M M Klobocista
- Division of Gynecologic Oncology, Department of Obstetrics and Gynecology, Bronx
| | - E A Blake
- Division of Gynecologic Oncology, Department of Obstetrics and Gynecology; University of Colorado, Boulder, USA
| | - T Takano
- Department of Obstetrics and Gynecology, Tohoku University, Miyagi
| | - S Matsuzaki
- Department of Obstetrics and Gynecology, Osaka University, Osaka
| | - T Baba
- Department of Obstetrics and Gynecology, Kyoto University, Kyoto
| | - S Satoh
- Department of Obstetrics and Gynecology, Tottori University, Tottori
| | - M Shida
- Department of Obstetrics and Gynecology, Tokai University, Kanagawa
| | - T Nishikawa
- Department of Gynecologic Oncology, Saitama Medical University International Medical Center, Saitama
| | - Y Ikeda
- Departments of Obstetrics and Gynecology, The University of Tokyo, Tokyo
| | - S Adachi
- Department of Obstetrics and Gynecology, Niigata University, Niigata
| | - T Yokoyama
- Department of Obstetrics and Gynecology, Osaka Rosai Hospital, Osaka
| | - M Takekuma
- Department of Obstetrics and Gynecology, Shizuoka Cancer Center, Shizuoka
| | - K Fujiwara
- Department of Obstetrics and Gynecology, Kurashiki Medical Center, Okayama
| | - Y Hazama
- Department of Obstetrics and Gynecology, Kawasaki Medical School, Okayama
| | - D Kadogami
- Department of Obstetrics and Gynecology; Kitano Hospital, Osaka, Japan
| | - M N Moffitt
- Division of Gynecologic Oncology, Department of Obstetrics and Gynecology, Portland, USA
| | - S Takeuchi
- Department of Obstetrics and Gynecology, Iwate Medical University, Morioka
| | - M Nishimura
- Department of Obstetrics and Gynecology, Tokushima University, Tokushima
| | - K Iwasaki
- Department of Obstetrics and Gynecology, Aichi Medical University, Aichi
| | - N Ushioda
- Department of Gynecology, Cancer Institute Hospital, Tokyo
| | - M S Johnson
- Division of Gynecologic Oncology, Department of Obstetrics and Gynecology, University of Kentucky, Lexington, USA
| | - M Yoshida
- Departments of Pathology, National Cancer Center Hospital, Tokyo, Japan
| | - A Hakam
- Department of Pathology, Moffitt Cancer Center, University of South Florida, Tampa
| | - S W Li
- Division of Gynecologic Oncology, Department of Obstetrics and Gynecology, Bronx
| | - A M Richmond
- Department of Pathology, University of Colorado, Boulder
| | - H Machida
- Division of Gynecologic Oncology, Department of Obstetrics and Gynecology, University of Southern California, Los Angeles, USA
| | - P Mhawech-Fauceglia
- Department of Pathology, University of Southern California, Los Angeles, USA
| | - Y Ueda
- Department of Obstetrics and Gynecology, Osaka University, Osaka
| | - K Yoshino
- Department of Obstetrics and Gynecology, Osaka University, Osaka
| | - K Yamaguchi
- Department of Obstetrics and Gynecology, Kyoto University, Kyoto
| | - T Oishi
- Department of Obstetrics and Gynecology, Tottori University, Tottori
| | - H Kajiwara
- Department of Pathology, Tokai University, Kanagawa
| | - K Hasegawa
- Department of Gynecologic Oncology, Saitama Medical University International Medical Center, Saitama
| | - M Yasuda
- Department of Pathology, Saitama Medical University International Medical Center, Saitama
| | - K Kawana
- Departments of Obstetrics and Gynecology, The University of Tokyo, Tokyo
| | - K Suda
- Department of Obstetrics and Gynecology, Niigata University, Niigata
| | - T M Miyake
- Department of Obstetrics and Gynecology, Kawasaki Medical School, Okayama
| | - T Moriya
- Department of Pathology, Kawasaki Medical School, Okayama
| | - Y Yuba
- Department of Pathology, Kitano Hospital, Osaka, Japan
| | - T Morgan
- Department of Pathology, Oregon Health & Science University, Portland, USA
| | - T Fukagawa
- Department of Pathology, Iwate Medical University, Morioka
| | - A Wakatsuki
- Department of Obstetrics and Gynecology, Aichi Medical University, Aichi
| | - T Sugiyama
- Department of Obstetrics and Gynecology, Iwate Medical University, Morioka
| | - T Pejovic
- Division of Gynecologic Oncology, Department of Obstetrics and Gynecology, Portland, USA
| | - T Nagano
- Department of Obstetrics and Gynecology; Kitano Hospital, Osaka, Japan
| | - K Shimoya
- Department of Obstetrics and Gynecology, Kawasaki Medical School, Okayama
| | - M Andoh
- Department of Obstetrics and Gynecology, Kurashiki Medical Center, Okayama
| | - Y Shiki
- Department of Obstetrics and Gynecology, Osaka Rosai Hospital, Osaka
| | - T Enomoto
- Department of Obstetrics and Gynecology, Niigata University, Niigata
| | - T Sasaki
- Department of Pathology, The University of Tokyo, Tokyo, Japan
| | - K Fujiwara
- Department of Gynecologic Oncology, Saitama Medical University International Medical Center, Saitama
| | - M Mikami
- Department of Obstetrics and Gynecology, Tokai University, Kanagawa
| | - M Shimada
- Department of Obstetrics and Gynecology, Tottori University, Tottori
| | - I Konishi
- Department of Obstetrics and Gynecology, Kyoto University, Kyoto
| | - T Kimura
- Department of Obstetrics and Gynecology, Osaka University, Osaka
| | - M D Post
- Department of Pathology, University of Colorado, Boulder
| | - M M Shahzad
- Division of Gynecologic Oncology, Department of Obstetrics and Gynecology, University of South Florida, Tampa
| | - D D Im
- Department of Gynecology, Mercy Medical Center, Baltimore
| | - H Yoshida
- Departments of Pathology, National Cancer Center Hospital, Tokyo, Japan
| | - K Omatsu
- Department of Gynecology, Cancer Institute Hospital, Tokyo
| | - F R Ueland
- Division of Gynecologic Oncology, Department of Obstetrics and Gynecology, University of Kentucky, Lexington, USA
| | - J L Kelley
- Division of Gynecologic Oncology, Department of Obstetrics and Gynecology
| | - R G Karabakhtsian
- Department of Pathology, University of Kentucky, Lexington Department of Pathology, Albert Einstein College of Medicine, Montefiore Medical Center, Bronx, USA
| | - L D Roman
- Division of Gynecologic Oncology, Department of Obstetrics and Gynecology, University of Southern California, Los Angeles, USA
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Ozaki Y, Tamura N, Utiyama M, Masuda J, Koganemaru S, Miura Y, Tanabe Y, Ogura T, Kadowaki M, Miura D, Kawabata H, Takano T. Abstract P5-12-11: Duration of ovarian function suppression for premenopausal women with hormone receptor-positive breast cancer: Retrospective study. Cancer Res 2016. [DOI: 10.1158/1538-7445.sabcs15-p5-12-11] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Abstract
Background: Although tamoxifen (TAM) plus ovarian function suppression (OFS) is one of standard adjuvant treatments in premenopausal women with hormone receptor-positive breast cancer, the optimal duration of OFS has not been clearly established.
Patients and Methods: We retrospectively reviewed data of premenopausal patients with breast cancer, who received TAM and OFS (goserelin or leuprorelin) as adjuvant therapy between February 2004 and April 2015. The primary analysis was to compare disease-free survival (DFS) between patients who received OFS shorter than 3 years and those who received OFS longer than 3 years. The analyses were performed with Cox proportional hazards models and propensity score matching models.
Results: We analyzed 206 premenopausal patients with hormone receptor-positive breast cancer. Median follow-up time was 56 months. Median age was 42 years (range, 24-52 years). Twenty six per cent of the patients had positive axillary nodes and 30% had received neo-adjuvant or adjuvant chemotherapy. Median duration of OFS was 26 months. Duration of OFS was shorter than three years (OFS < 3y) in 74% patients, and longer than three years (OFS > 3y) in 26% patients. Patients with node-positive disease were more in OFS > 3y group than in OFS < 3y group, and more patients received chemotherapy in OFS > 3y group than in OFS < 3y group. 5-year disease-free survival (DFS) was 96.1%. DFS in patients aged ≤ 40 years and aged > 40 years were 91.8% and 99.0%, respectively (p=0.0223). Propensity score matching model showed that DFS was not significantly different between patients in OFS < 3y group and those in OFS > 3y group (97.4%, 91.6%; p=0.2406). In patients aged ≤ 40 years and/or those who received chemotherapy, 5-year DFS was 96.7% in OFS < 3y group, 90.1% in OFS > 3y group (p=0.3011).
Conclusions: Our data suggest that OFS < 3y is not inferior to OFS > 3y for premenopausal women with hormone receptor-positive breast cancer as adjuvant endocrine therapy. A randomized trial is needed to establish the optimal OFS duration for these patients.
Citation Format: Ozaki Y, Tamura N, Utiyama M, Masuda J, Koganemaru S, Miura Y, Tanabe Y, Ogura T, Kadowaki M, Miura D, Kawabata H, Takano T. Duration of ovarian function suppression for premenopausal women with hormone receptor-positive breast cancer: Retrospective study. [abstract]. In: Proceedings of the Thirty-Eighth Annual CTRC-AACR San Antonio Breast Cancer Symposium: 2015 Dec 8-12; San Antonio, TX. Philadelphia (PA): AACR; Cancer Res 2016;76(4 Suppl):Abstract nr P5-12-11.
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Affiliation(s)
- Y Ozaki
- Toranomon Hospital, 2-2-2 Toranomon Minato-ku, Tokyo, Japan
| | - N Tamura
- Toranomon Hospital, 2-2-2 Toranomon Minato-ku, Tokyo, Japan
| | - M Utiyama
- Toranomon Hospital, 2-2-2 Toranomon Minato-ku, Tokyo, Japan
| | - J Masuda
- Toranomon Hospital, 2-2-2 Toranomon Minato-ku, Tokyo, Japan
| | - S Koganemaru
- Toranomon Hospital, 2-2-2 Toranomon Minato-ku, Tokyo, Japan
| | - Y Miura
- Toranomon Hospital, 2-2-2 Toranomon Minato-ku, Tokyo, Japan
| | - Y Tanabe
- Toranomon Hospital, 2-2-2 Toranomon Minato-ku, Tokyo, Japan
| | - T Ogura
- Toranomon Hospital, 2-2-2 Toranomon Minato-ku, Tokyo, Japan
| | - M Kadowaki
- Toranomon Hospital, 2-2-2 Toranomon Minato-ku, Tokyo, Japan
| | - D Miura
- Toranomon Hospital, 2-2-2 Toranomon Minato-ku, Tokyo, Japan
| | - H Kawabata
- Toranomon Hospital, 2-2-2 Toranomon Minato-ku, Tokyo, Japan
| | - T Takano
- Toranomon Hospital, 2-2-2 Toranomon Minato-ku, Tokyo, Japan
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Isomura N, Kamada M, Nonaka T, Nakamura E, Takano T, Sugiyama H, Kimoto Y. A new EXAFS method for the local structure analysis of low-Z elements. J Synchrotron Radiat 2016; 23:281-285. [PMID: 26698075 DOI: 10.1107/s1600577515021165] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/10/2015] [Accepted: 11/07/2015] [Indexed: 06/05/2023]
Abstract
A unique analytical method is proposed for local structure analysis via extended X-ray absorption fine structure (EXAFS) spectroscopy. The measurement of electron energy distribution curves at various excitation photon energies using an electron energy analyzer is applied to determine a specific elemental Auger spectrum. To demonstrate the method, the N K-edge EXAFS spectra for a silicon nitride film were obtained via simultaneous measurement of the N KLL Auger and background spectra using dual-energy windows. The background spectrum was then used to remove the photoelectrons and secondary electron mixing in the energy distribution curves. The spectrum obtained following this subtraction procedure represents the `true' N K-edge EXAFS spectrum without the other absorptions that are observed in total electron yield N K-edge EXAFS spectra. The first nearest-neighbor distance (N-Si) derived from the extracted N K-edge EXAFS oscillation was in good agreement with the value derived from Si K-edge analysis. This result confirmed that the present method, referred to as differential electron yield (DEY)-EXAFS, is valid for deriving local surface structure information for low-Z elements.
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Affiliation(s)
- Noritake Isomura
- Toyota Central R&D Laboratories, 41-1 Yokomichi, Nagakute, Aichi 480-1192, Japan
| | - Masao Kamada
- Aichi Synchrotron Radiation Center (AichiSR), 250-3 Minamiyamaguchi-cho, Seto, Aichi 489-0965, Japan
| | - Takamasa Nonaka
- Toyota Central R&D Laboratories, 41-1 Yokomichi, Nagakute, Aichi 480-1192, Japan
| | - Eiken Nakamura
- Aichi Synchrotron Radiation Center (AichiSR), 250-3 Minamiyamaguchi-cho, Seto, Aichi 489-0965, Japan
| | - Takumi Takano
- Aichi Synchrotron Radiation Center (AichiSR), 250-3 Minamiyamaguchi-cho, Seto, Aichi 489-0965, Japan
| | - Harue Sugiyama
- Aichi Synchrotron Radiation Center (AichiSR), 250-3 Minamiyamaguchi-cho, Seto, Aichi 489-0965, Japan
| | - Yasuji Kimoto
- Toyota Central R&D Laboratories, 41-1 Yokomichi, Nagakute, Aichi 480-1192, Japan
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Masuda J, Ozaki Y, Nakajima H, Oki R, Uchiyama M, Koganemaru S, Ogura T, Tamura N, Miura Y, Tanabe Y, Miura D, Kawabata H, Takano T. 104P Feasibility of dose-dense doxorubicin and cyclophosphamide (ddAC) followed by taxane (T) in Japanese women with early breast cancer: A retrospective study. Ann Oncol 2015. [DOI: 10.1093/annonc/mdv519.53] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
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Takano T, Okutomi Y, Mochizuki M, Ochiai Y, Yamada F, Mori M, Ueda F. Biological index of environmental lead pollution: accumulation of lead in liver and kidney in mice. Environ Monit Assess 2015; 187:744. [PMID: 26563231 DOI: 10.1007/s10661-015-4958-8] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/15/2015] [Accepted: 11/02/2015] [Indexed: 06/05/2023]
Abstract
Lead (Pb) is known to be highly poisonous, and the acute poisoning of Cd causes the abdominal pains, vomiting, and shock. The digestive and nervous symptom is observed in the chronic lead poisoning. It was also known that the defect in hemoglobin synthesis by Pb produce anemia. The release of Pb into the environment presents a source of exposure for wild animals. In this study, we examined the utility of a new Pb-monitoring index in mice administered Pb. A solution containing 0.02, 0.2, 2, or 4 ppm lead chloride (PbCl2) was administered intraperitoneally to mice, and the Pb contents of the kidney and liver were determined at designated time points. The mean Pb content of both organs increased depending on the administered Pb dosage. Although the results of control was near the detection limits, the administration of 4 ppm in 4 weeks resulted in Pb levels of 260 mg ppm/wet weight and 110 ppm wet weight in the kidney and liver, respectively. However, there were no significant relationships among administered dose, duration of Pb treatment, and liver or kidney Pb content. Then, values in all mice administered control or 0.02 mg Pb were located inside the ellipse, representing the confidence area of the new index, and values in all mice administered more than 2 mg Pb were located outside the ellipse. These results confirm that animals exposed to high concentrations of Pb would be detected by this new index.
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Affiliation(s)
- T Takano
- Department of Preventive Veterinary Medicine, School of Veterinary Medicine, Faculty of Veterinary Medicine, Nippon Veterinary and Life Science University, 1-7-1 Kyonan, Musashino, Tokyo, 180-8602, Japan
| | - Y Okutomi
- Department of Applied Science, School of Veterinary Nursing and Technology, Faculty of Veterinary Science, Nippon Veterinary and Life Science University, 1-7-1 Kyonan, Musashino, Tokyo, 180-8602, Japan
| | - M Mochizuki
- Department of Applied Science, School of Veterinary Nursing and Technology, Faculty of Veterinary Science, Nippon Veterinary and Life Science University, 1-7-1 Kyonan, Musashino, Tokyo, 180-8602, Japan
| | - Y Ochiai
- Department of Preventive Veterinary Medicine, School of Veterinary Medicine, Faculty of Veterinary Medicine, Nippon Veterinary and Life Science University, 1-7-1 Kyonan, Musashino, Tokyo, 180-8602, Japan
| | - F Yamada
- Department of Preventive Veterinary Medicine, School of Veterinary Medicine, Faculty of Veterinary Medicine, Nippon Veterinary and Life Science University, 1-7-1 Kyonan, Musashino, Tokyo, 180-8602, Japan
- Saitama Institute of Public Health, 410-1 Ewai, Yochimi-cho hiki-gun, Saitama, 335-0133, Japan
| | - M Mori
- Department of Applied Biological Chemistry, Faculty of Agriculture, Shizuoka University, Shizuoka, 422-8529, Japan
| | - F Ueda
- Department of Preventive Veterinary Medicine, School of Veterinary Medicine, Faculty of Veterinary Medicine, Nippon Veterinary and Life Science University, 1-7-1 Kyonan, Musashino, Tokyo, 180-8602, Japan.
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Sreetama SC, Takano T, Nedergaard M, Simon SM, Jaiswal JK. Injured astrocytes are repaired by Synaptotagmin XI-regulated lysosome exocytosis. Cell Death Differ 2015; 23:596-607. [PMID: 26450452 DOI: 10.1038/cdd.2015.124] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2015] [Revised: 08/03/2015] [Accepted: 08/17/2015] [Indexed: 12/21/2022] Open
Abstract
Astrocytes are known to facilitate repair following brain injury; however, little is known about how injured astrocytes repair themselves. Repair of cell membrane injury requires Ca(2+)-triggered vesicle exocytosis. In astrocytes, lysosomes are the main Ca(2+)-regulated exocytic vesicles. Here we show that astrocyte cell membrane injury results in a large and rapid calcium increase. This triggers robust lysosome exocytosis where the fusing lysosomes release all luminal contents and merge fully with the plasma membrane. In contrast to this, receptor stimulation produces a small sustained calcium increase, which is associated with partial release of the lysosomal luminal content, and the lysosome membrane does not merge into the plasma membrane. In most cells, lysosomes express the synaptotagmin (Syt) isoform Syt VII; however, this isoform is not present on astrocyte lysosomes and exogenous expression of Syt VII on lysosome inhibits their exocytosis. Deletion of one of the most abundant Syt isoform in astrocyte--Syt XI--suppresses astrocyte lysosome exocytosis. This identifies lysosome as Syt XI-regulated exocytic vesicle in astrocytes. Further, inhibition of lysosome exocytosis (by Syt XI depletion or Syt VII expression) prevents repair of injured astrocytes. These results identify the lysosomes and Syt XI as the sub-cellular and molecular regulators, respectively of astrocyte cell membrane repair.
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Affiliation(s)
- S C Sreetama
- Center for Genetic Medicine Research, Children's National Medical Center, 111 Michigan Avenue NW, Washington, DC, USA
| | - T Takano
- Center for Translational Neuromedicine, University of Rochester Medical Center, 601 Elmwood Avenue, Rochester, NY, USA
| | - M Nedergaard
- Center for Translational Neuromedicine, University of Rochester Medical Center, 601 Elmwood Avenue, Rochester, NY, USA
| | - S M Simon
- Laboratory of Cellular Biophysics, The Rockefeller University, 1230 York Avenue, New York, NY, USA
| | - J K Jaiswal
- Center for Genetic Medicine Research, Children's National Medical Center, 111 Michigan Avenue NW, Washington, DC, USA.,Department of Integrative Systems Biology, George Washington University School of Medicine and Health Sciences, 111 Michigan Avenue NW, Washington, DC, USA
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Yamashita T, Masuda N, Yamamoto N, Kondo N, Bando H, Akiyoshi S, Ohtani S, Takano T, Inoue K, Fujisawa T, Ishiguro H, Nakayama H, Aogi K, Amano S, Ozaki H, Yasojima H, Kasai H, Kataoka T, Morita S, Toi M. 1955 Primary systemic therapy by dual HER2 blockage with lapatinib (La) + trastuzumab (T) for Japanese patients (pts) with HER2+ breast cancer (BC): Association of La toxicity and dose with treatment efficacy. Eur J Cancer 2015. [DOI: 10.1016/s0959-8049(16)30903-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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Takano T, Suzuki S, Tsukiyama I, Saito H. [A smear method for measuring anti-cancer drugs residues in hospitals]. Sangyo Eiseigaku Zasshi 2015; 57:275-85. [PMID: 26268549 DOI: 10.1539/sangyoeisei.b15004] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
OBJECTIVES Anti-cancer drugs are harmful to healthy persons. In recent years, occupational exposure to anti-cancer drugs has become a major concern to health care workers. To address this issue, a smear method was developed to measure widely using anti-cancer drugs depositing on the floors, safety cabinet surfaces, and tables in hospital. METHODS Ten kinds of widely used anti-cancer drugs, paclitaxel, vincristine, docetaxel, vinorelbine, irinotecan, methotrexate, oxaliplatin, cyclophosphamide, gemcitabine and fluorouracil were collected by smearing material surfaces with methanol impregnated cellulose filter paper and/or polypropylene nonwoven. The collected anti-cancer drugs are extracted in 5 ml of 0.01% (v/v) hydrazine/methanol solution by sonication. The extracted solution was filtered and concentrated to prepare 1ml of sample solution. Then, the anti-cancer drugs in the sample solution were simultaneously measured by LC/MS. RESULTS The anti-cancer drugs excepting fluorouracil spread on P-tile surface were measured with recoveries of 37-101% and standard deviations (SD) of 1.8-19%. All 10 of the anti-cancer drugs on a stainless steel plate surface were measured with the recoveries of 35-111% and SD of 1.3-11%. CONCLUSIONS Using this smear method, 9 or 10 kinds of widely used anti-cancer drug residues in hospital, possibly exposed to health care workers, were grasped.
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Affiliation(s)
- Takumi Takano
- Graduate School of Bioscience and Biotechnology, Chubu University, 1200 Matsumoto-cho, Kasugai, Aichi 487-8501, Japan
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Minami Y, Kajimoto K, Sato N, Aokage T, Mizuno M, Asai K, Munakata R, Yumino D, Murai K, Hagiwara N, Mizuno K, Kasanuki H, Takano T. Third heart sound in hospitalised patients with acute heart failure: insights from the ATTEND study. Int J Clin Pract 2015; 69:820-8. [PMID: 25521285 DOI: 10.1111/ijcp.12603] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/29/2022] Open
Abstract
BACKGROUND Several previous studies have suggested that detection of a third heart sound (S3) in patients with chronic congestive heart failure is associated with adverse long-term outcomes. However, the short-term prognostic value of identifying an S3 on admission in patients with acute heart failure (AHF) is not well established. We therefore analysed the in-hospital prognostic value of detecting an S3 on admission in hospitalised patients with AHF. METHODS The Acute Decompensated Heart Failure Syndromes (ATTEND) study investigators enrolled 4107 patients hospitalised with AHF. Investigators evaluated the presence or absence of an S3 during routine physical examination. RESULTS On admission to hospital, 1673 patients (41%) had an S3. Patients with an S3 had a higher heart rate, higher serum level of B-type natriuretic peptide and higher creatinine levels than patients without an S3. However, there were no significant differences of systolic blood pressure, serum sodium, haemoglobin, C-reactive protein and total bilirubin between the two groups. Multivariate analysis adjusted for various markers of disease severity revealed that only the presence of an S3 was independently associated with an increase of in-hospital all cause death [adjusted odds ratio (OR), 1.69; 95% confidence interval (CI), 1.19-2.41; p = 0.003] and cardiac death (adjusted OR, 1.66; 95% CI, 1.08-2.54; p = 0.020) among the congestive physical findings related to heart failure (S3, rales, jugular venous distension and peripheral oedema). CONCLUSIONS Detecting an S3 on admission was independently associated with adverse in-hospital outcomes in patients with AHF. Our findings suggest that careful bedside assessment is clinically meaningful.
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Affiliation(s)
- Y Minami
- Department of Cardiology, Tokyo Women's Medical University, Tokyo, Japan
| | - K Kajimoto
- Department of Cardiology, Sensoji Hospital, Tokyo, Japan
| | - N Sato
- Internal Medicine, Cardiology, and Intensive Care Unit, Nippon Medical School Musashi-Kosugi Hospital, Kawasaki, Japan
| | - T Aokage
- Intensive and Cardiac Care Unit, Nippon Medical School, Tokyo, Japan
| | - M Mizuno
- Department of Cardiology, Tokyo Women's Medical University, Tokyo, Japan
| | - K Asai
- Department of Internal Medicine, Nippon Medical School, Tokyo, Japan
| | - R Munakata
- Intensive and Cardiac Care Unit, Nippon Medical School, Tokyo, Japan
| | - D Yumino
- Department of Cardiology, Tokyo Women's Medical University, Tokyo, Japan
| | - K Murai
- Intensive and Cardiac Care Unit, Nippon Medical School, Tokyo, Japan
| | - N Hagiwara
- Department of Cardiology, Tokyo Women's Medical University, Tokyo, Japan
| | - K Mizuno
- Department of Internal Medicine, Nippon Medical School, Tokyo, Japan
| | - H Kasanuki
- Department of Cardiology, Tokyo Women's Medical University, Tokyo, Japan
| | - T Takano
- Department of Internal Medicine, Nippon Medical School, Tokyo, Japan
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Ryu MH, Baba E, Lee KH, Park YI, Boku N, Hyodo I, Nam BH, Esaki T, Yoo C, Ryoo BY, Song EK, Cho SH, Kang WK, Yang SH, Zang DY, Shin DB, Park SR, Shinozaki K, Takano T, Kang YK. Comparison of two different S-1 plus cisplatin dosing schedules as first-line chemotherapy for metastatic and/or recurrent gastric cancer: a multicenter, randomized phase III trial (SOS). Ann Oncol 2015. [PMID: 26216386 DOI: 10.1093/annonc/mdv316] [Citation(s) in RCA: 34] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2023] Open
Abstract
BACKGROUND Five-weekly S-1 plus cisplatin (SP5) is one of the standard first-line regimens for advanced gastric cancer (GC), proven in a Japanese phase III study. To enhance the dose intensity of cisplatin, 3-weekly S-1 plus cisplatin (SP3) was developed. PATIENTS AND METHODS This multicenter, randomized, open-label, phase III study evaluated whether SP3 (S-1 80 mg/m(2)/day on days 1-14 and cisplatin 60 mg/m(2) on day 1) was noninferior/superior to SP5 (S-1 80-120 mg/day on days 1-21 and cisplatin 60 mg/m(2) on day 1 or 8) in terms of progression-free survival (PFS). Chemotherapy-naive patients with metastatic, recurrent gastric or gastroesophageal junction adenocarcinoma were randomized 1 : 1 to receive either SP3 or SP5. The trial is registered at ClinicalTrials.gov (NCT00915382). RESULTS Between February 2009 and January 2012, 625 patients were randomized at 42 sites in Korea and Japan. With a median follow-up duration of 32.4 months (range, 13.3-48.6 months) in surviving patients, SP3 was not only noninferior but also superior to SP5 in terms of PFS [median 5.5 versus 4.9 months; hazard ratio (HR) = 0.82; 95% confidence interval (CI) 0.68-0.99; P = 0.0418 for superiority). There was no difference in overall survival (OS) between the groups (median 14.1 versus 13.9 months; HR = 0.99; 95% CI 0.81-1.21; P = 0.9068). In patients with measurable disease, the response rates were 60% in the SP3 arm and 50% in the SP5 arm (P = 0.065). Both regimens were generally well tolerated, but grade 3 or higher anemia (19% versus 9%) and neutropenia (39% versus 9%) were more frequent in SP3. CONCLUSIONS SP3 is superior to SP5 in terms of PFS. However, since the improvement in PFS was only slight and there was no difference in OS, both SP3 and SP5 can be recommended as first-line treatments for patients with advanced GC.
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Affiliation(s)
- M-H Ryu
- Department of Oncology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
| | - E Baba
- Department of Comprehensive Clinical Oncology, Faculty of Medical Sciences, Kyushu University, Fukuoka, Japan
| | - K H Lee
- Department of Hemato-oncology, Yeungnam University Hospital, Daegu
| | - Y I Park
- Center for Gastric Cancer, Research Institute and Hospital, National Cancer Center, Goyang, Gyeonggi, Korea
| | - N Boku
- Department of Clinical Oncology, St Marianna University School of Medicine, Kawasaki
| | - I Hyodo
- Division of Gastroenterology, University of Tsukuba, Tsukuba, Japan
| | - B-H Nam
- Biometric Research Branch, National Cancer Center, Goyang, Gyeonggi, Korea
| | - T Esaki
- Department of Gastrointestinal and Medical Oncology, National Kyushu Cancer Center, Fukuoka, Japan
| | - C Yoo
- Department of Oncology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
| | - B-Y Ryoo
- Department of Oncology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
| | - E-K Song
- Division of Hematology/Oncology, Department of Internal Medicine, Chonbuk National University Medical School, Jeonju
| | - S-H Cho
- Department of Hematology-Oncology, Chonnam National University Hwasun Hospital, Gwangju
| | - W K Kang
- Division of Hematology-Oncology, Department of Medicine, Samsung Medical Center, Sungkyunkwan University School Medicine, Seoul
| | - S H Yang
- Department of Internal Medicine, Korea Cancer Center Hospital, Seoul
| | - D Y Zang
- Division of Hematology-Oncology, Department of Internal Medicine, Hallym University Medical Center, Hallym University College of Medicine, Anyang
| | - D B Shin
- Division of Hematology/Oncology, Department of Internal Medicine, Gachon University Gil Hospital, Incheon, Korea
| | - S R Park
- Department of Oncology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
| | - K Shinozaki
- Division of Clinical Oncology, Hiroshima Prefectural Hospital, Hiroshima
| | - T Takano
- Department of Medical Oncology, Toranomon Hospital, Minato-ku, Japan
| | - Y-K Kang
- Department of Oncology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
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Kato G, Suzuki K, Sakai T, Kawakami M, Takano T, Matsuyama T, Nakayasu C. The role of a specific antibody against Flavobacterium psychrophilum infection in ayu sweetfish, Plecoglossus altivelis altivelis (Temminck & Schlegel, 1846). J Fish Dis 2015; 38:107-112. [PMID: 25160709 DOI: 10.1111/jfd.12258] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/21/2014] [Revised: 04/14/2014] [Accepted: 04/16/2014] [Indexed: 06/03/2023]
Affiliation(s)
- G Kato
- Tamaki Laboratory, National Research Institute of Aquaculture, Fisheries Research Agency, Mie, Japan; The Japan Society for the Promotion of Science, Tokyo, Japan
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Shimasue A, Yamakawa N, Watanabe M, Hidaka Y, Iwatani Y, Takano T. Expression analysis of stemness genes in a rat thyroid cell line FRTL5. Exp Clin Endocrinol Diabetes 2014; 123:48-54. [PMID: 25314653 DOI: 10.1055/s-0034-1389924] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
Abstract
Detection and analysis of a small subpopulation of cells such as stem cells or cancer stem cells are recognized to be a key technique in a recent regeneration and cancer science. However, in the thyroid, no marker that identifies stem cells has been established yet. We previously established a novel method to analyze cells collected by fluorescence-activated cell sorting (FACS), named mRNA quantification after FACS (FACS-mQ). By using this method, the biological characteristics of the sorted cells can be determined by analyzing their gene expression profile. In this study, we analyzed the expression of stemness genes in a rat thyroid cell lines FRTL5 using FACS-mQ. 3 stemness genes, NANOG, ABCG2 and GATA4, were expressed in FRTL5. In FRTL5 cells, varied expression of thyroglobulin (TG) among cells was observed by flow cytometry. Cell populations with high or low TG expression were analyzed by FACS-mQ. The cell population with low TG expression showed increased expression of the stemness genes. Furthermore, Ki67-positive cells showed increased expression of TG, which suggested that cells with high TG proliferated rapidly. These results indicated that FRTL5 contains a cell population with high stemness gene expression and less differentiated features, resembling stem cells. These cells might regulate proliferation in FRTL5.
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Affiliation(s)
- A Shimasue
- Department of Laboratory Medicine, Osaka University Graduate School of Medicine, Suita, Osaka, Japan
| | - N Yamakawa
- Department of Laboratory Medicine, Osaka University Graduate School of Medicine, Suita, Osaka, Japan
| | - M Watanabe
- Division of Health Sciences, Osaka University Graduate School of Medicine, Suita, Osaka, Japan
| | - Y Hidaka
- Department of Laboratory Medicine, Osaka University Graduate School of Medicine, Suita, Osaka, Japan
| | - Y Iwatani
- Division of Health Sciences, Osaka University Graduate School of Medicine, Suita, Osaka, Japan
| | - T Takano
- Department of Laboratory Medicine, Osaka University Graduate School of Medicine, Suita, Osaka, Japan
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Rufa M, Antonitsis P, Winkler B, Kiessling AH, Ulrich C, Bennett MJ, Kehara H, Asopa S, Alexopoulos C, Zavaropoulos P, Alexopoulos C, Ganushchak YM, McLean LA, Borrelli U, Antonitsis P, Gifford D, Reineke D, Antonitsis P, Bennett M, Schubel J, Schubel J, Ulrich C, Schaarschmidt J, Tiliscan C, Bauer A, Hausmann H, Asteriou C, Argiriadou H, Deliopoulos A, Gatzos S, Anastasiadis K, Zenklusen U, Döbele T, Kohler B, Grapow M, Eckstein F, May M, Keller H, Diefenbach M, Reyher C, Moritz A, Bauer A, Eberle T, Schaarschmidt J, Lucy J, Hausmann H, Larsen M, Asopa S, Webb G, Wright A, Lloyd C, Takano T, Fujii T, Gomibuchi T, Nakahara K, Ohhashi N, Komatsu K, Ohtsu Y, Terasaki T, Wada Y, Seto T, Fukui D, Amano J, Bennett M, Webb G, Lloyd C, Hakim N, Zografos P, Protopapas E, Zavaropoulos P, Kirvassilis G, Sarris G, Alexopoulos C, Hakim N, Zografos P, Protopapas E, Kirvassilis G, Sarris G, Hakim N, Zografos P, Protopapas E, Zavaropoulos P, Kirvassilis G, Sarris G, Körver E, Yamamoto Y, Weerwind P, Medlam W, Bell J, Bennett R, Bennett R, Turner E, Jagannadham K, Westwood E, Silvestri A, Detroux M, Nottin R, Al-Attar N, Pappalardo A, Gabrielli M, Gripari C, Scala A, Mercurio S, Gustin G, Fasolo D, Deliopoulos A, Gatzos S, Mimikos S, Kleontas A, Grosomanidis V, Kyparissa M, Tossios P, Anastasiadis K, Colah S, Farid S, Irons J, Gilhouly M, Moorjani N, König T, Meszaros K, Sodeck G, Erdoes G, Englberger L, Czerny M, Carrel T, Mimikos S, Kostarelou G, Kleontas A, Deliopoulos A, Gatzos S, Foroulis C, Tossios P, Anastasiadis K, Asopa S, Webb G, Gomez-Cano M, Lloyd C, Xhymshiti A, Ulrich C, Schaarschmidt J, Eberle T, Rufa M, Bauer A, Hausmann H. 1st International Symposium on Minimal Invasive Extracorporeal Circulation Technologies, Thessaloniki, Greece, 13–14 June 2014001EMERGENCY CORONARY ARTERY BYPASS GRAFT SURGERY IN PATIENTS WITH OR WITHOUT ACUTE MYOCARDIAL INFARCTION USING THE MINIMAL INVASIVE EXTRACORPOREAL CIRCULATION002IS THERE A LEARNING CURVE WHEN USING MINIMAL INVASIVE EXTRACORPOREAL CIRCULATION IN CORONARY REVASCULARIZATION PROCEDURES?003MINIMAL EXTRACORPOREAL CIRCULATION ASSURES PERFORMANCE OUTCOME004CORONARY ARTERY REVASCULARIZATION WITH A MINIMAL EXTRACORPOREAL CIRCULATION TECHNIQUE: SHOTGUN ANALYSIS IN A PROSPECTIVE, RANDOMIZED TRIAL WITH THREE DIFFERENT PERFUSION TECHNIQUES005EFFECTS OF CELL SALVAGED AND DIRECTLY RETRANSFUSED MEDIASTINAL SHED BLOOD ON THE POSTOPERATIVE COMPETENCY OF THE COAGULATION SYSTEM AFTER CORONARY ARTERY BYPASS GRAFT SURGERY006THE RELATIVE INFLUENCE OF MINIATURIZED CARDIOPULMONARY BYPASS AND OTHER PERIOPERATIVE FACTORS ON BLOOD TRANSFUSION REQUIREMENT AFTER HEART SURGERY007LOWER PLATELET AGGREGATION MIGHT REDUCE PERIOPERATIVE BLEEDING IN MINI-CIRCUIT CARDIOPULMONARY BYPASS COMPARED TO CONVENTIONAL CARDIOPULMONARY BYPASS0085-YEAR EXPERIENCE OF BLOOD TRANSFUSION IN CORONARY ARTERY BYPASS GRAFT SURGERY PATIENTS USING MINIATURIZED EXTRACORPOREAL CIRCULATION009PAEDIATRIC CARDIAC EXTRACORPOREAL MEMBRANE OXYGENATION SUPPORT: IMPROVED OUTCOME WITH EVOLVING TECHNOLOGY AND PRACTICE REFINEMENTS OVER 16 YEARS010THE USE OF ARTERIOVENOUS PCO 2DIFFERENCE (Delta PCO 2) AS AN INDEX OF THE DENSITY OF CAPILLARY PERFUSION DURING PAEDIATRIC CARDIOPULMONARY BYPASS AND EXTRACORPOREAL MEMBRANE OXYGENATION011‘ETERNAL ECMO’: THE CHALLENGE OF PROLONGED POST-CARDIOTOMY EXTRACORPOREAL MEMBRANE OXYGENATION012A VERSATILE MINIMIZED SYSTEM: THE STEP TOWARDS SAFE PERFUSION013HOW WE DEVELOPED A SAFER MINI BYPASS SYSTEM WITH THE USE OF A STOCKERT HEART LUNG BYPASS MACHINE AND MEDTRONIC FUSION OXYGENATOR014MINIMALIZING THE CARDIOPULMONARY BYPASS CIRCUIT AND THE CONSOLE015IS THREE-STAGE VENOUS CANNULA SUPERIOR TO DUAL-STAGE DURING SURGERY WITH MINIMAL INVASIVE EXTRACORPOREAL CIRCULATION?016BENEFITS OF CLOSED MINIATURIZED CARDIOPULMONARY BYPASS017COGNITIVE BRAIN FUNCTION AFTER CORONARY BYPASS GRAFTING WITH MINIMIMAL INVASIVE EXTRACORPOREAL CIRCULATION018MINIMAL INVASIVE EXTRACORPOREAL CIRCULATION REDUCES GASEOUS MICROEMBOLI AND PRESERVES NEUROCOGNITIVE FUNCTION: A SINGLE-CENTRE PROSPECTIVE RANDOMIZED STUDY019THE INFLUENCE OF PERIOPERATIVE FACTORS TO GENERATE ‘OUTLIERS’ IN CARDIAC SURGERY ASSOCIATED ACUTE KIDNEY INJURY: A PRELIMINARY INVESTIGATION INCLUDING DIABETES AND METHOD OF CARDIOPULMONARY BYPASS020MINIMAL INVASIVE EXTRACORPOREAL CIRCULATION IN 64 COMPLEX CARDIAC PROCEDURES: IS IT FEASIBLE AND SAFE? Interact Cardiovasc Thorac Surg 2014. [DOI: 10.1093/icvts/ivu292] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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Body J, Bone H, van Poznak C, De Boer R, Stopeck A, Damião R, Fizazi K, Henry D, Ibrahim T, Lipton A, Saad F, Shore N, Takano T, Wang H, Bracco O, Balakumaran A, Kostenuik P. Risk Factors for Hypocalcemia in Patients with Cancer Receiving Denosumab. Ann Oncol 2014. [DOI: 10.1093/annonc/mdu356.34] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
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Sato S, Shimada M, Ohta T, Kojimahara T, Tokunaga H, Takano T, Yamaguchi S, Fujiwara K, Tanabe H, Okamoto A, Nishio S, Ushijima K, Futagami M, Yokoyama Y, Fujimoto H, Nakamura H, Nakamura T, Moriyama M, Kai Y, Kigawa J. Adjuvant Chemotherapy Using Taxane Plus Carboplatin for Stage Ib-Iib Cervical Non-Squamous Cell Carcinoma with Pathologic High-Risk Factor. Ann Oncol 2014. [DOI: 10.1093/annonc/mdu338.46] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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Masuda N, Higaki K, Takano T, Matsunami N, Morimoto T, Ohtani S, Mizutani M, Miyamoto T, Kuroi K, Ohno S, Morita S, Toi M. A phase II study of metronomic paclitaxel/cyclophosphamide/capecitabine followed by 5-fluorouracil/epirubicin/cyclophosphamide as preoperative chemotherapy for triple-negative or low hormone receptor expressing/HER2-negative primary breast cancer. Cancer Chemother Pharmacol 2014; 74:229-38. [PMID: 24871032 DOI: 10.1007/s00280-014-2492-y] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2013] [Accepted: 05/14/2014] [Indexed: 01/06/2023]
Abstract
PURPOSE Better treatments for triple-negative breast cancer (TNBC) are needed. To address this need, we studied the effects of preoperative metronomic paclitaxel/cyclophosphamide/capecitabine (mPCX) followed by 5-fluorouracil (FU)/epirubicin/cyclophosphamide (FEC) as preoperative chemotherapy in TNBC patients. METHODS Forty primary TNBC patients received four cycles of metronomic paclitaxel (80 mg/m(2) on Days 1, 8, and 15), cyclophosphamide (50 mg/body daily), and capecitabine (1,200 mg/m(2) daily), followed by four cycles of 5-FU (500 mg/m(2)), epirubicin (100 mg/m(2)), and cyclophosphamide (500 mg/m(2)) every 3 weeks. The primary end point was the pathological complete response (pCR) rate. RESULTS Forty patients formed the intent-to-treat population. The median dose intensities of paclitaxel, cyclophosphamide, and capecitabine were 89.7, 92.1, and 89.8%, respectively. Five patients discontinued mPCX and two discontinued FEC, primarily because of adverse events, resulting in a per-protocol population (PPS) of 33 patients. The pCR (ypT0/Tis ypN0) rate was 47.5% (19/40) in the intent-to-treat population and 54.5% (18/33) in the PPS. The clinical response rates were 36/40 (90.0%) and 31/33 (93.9%) in the intent-to-treat and PPS, respectively. The breast conservation rate was 72.7% (24/33), and 5/13 patients underwent partial resection instead of pre-planned total mastectomy. Grade 3-4 adverse events included neutropenia (35%), leukopenia (25%), and hand-foot syndrome (8%). CONCLUSIONS Metronomic PCX followed by FEC chemotherapy was associated with a high pCR rate and low toxicity in TNBC patients. Further studies of this regimen in larger numbers of patients are warranted.
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Affiliation(s)
- N Masuda
- Department of Surgery, Breast Oncology, National Hospital Organization Osaka National Hospital, 2-1-14 Hoenzaka, Chuo-ku, Osaka, 540-0006, Japan,
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Sato N, Masuda N, Higaki K, Morimoto T, Yanagita Y, Mizutani M, Ohtani S, Kaneko K, Fujisawa T, Takahashi M, Kadoya T, Matsunami N, Yamamoto Y, Ohno S, Takano T, Morita S, Tanaka S, Toi M. Abstract P3-14-05: Randomized phase II study of preoperative docetaxel and cyclophosphamide-containing chemotherapy for luminal-type breast cancer. Cancer Res 2013. [DOI: 10.1158/0008-5472.sabcs13-p3-14-05] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Abstract
Background: We compared and evaluated three 6-cycle, docetaxel and cyclophosphamide (TC)-containing chemotherapy regimens in a multicenter randomized phase II study. The main aim was to investigate whether anthracyclines are needed or can be omitted, and whether the order of chemotherapy is important, for treating luminal-type breast cancer.
Methods: We recruited patients (pts) with ER-positive, HER2-negative breast cancer aged 20–70 years, and histo-pathologically invasive breast cancer (T1c-3, N0-1, M0), T≤7cm. Pts were randomized to 3 groups for the following treatments: 6 cycles of TC; 3 cycles of 5-FU/epirubicin/cyclophosphamide (FEC) followed by 3 cycles of TC (FEC-TC); and 3 cycles of TC followed by 3 cycles of FEC (TC-FEC). TC treatment consisted of administration of docetaxel at 75 mg/m2 and cyclophosphamide at 600 mg/m2 once every 3 weeks. FEC treatment consisted of administration of 5-FU at 500 mg/m2, epirubicin at 100 mg/m2, and cyclophosphamide at 500 mg/m2 once every 3 weeks. We aimed to enroll 65 pts per group based on an expected pCR rate among regimens of adding 10% at a threshold of 9%. The primary endpoint was pathological complete response (pCR) rate. Secondary endpoints were overall response rate (ORR), breast conservation rate and safety.
Results: A total of 195 pts (median age, 49.5 years (range, 26–69); median tumor size, 32.8 mm (range, 9–82); 91 pts with N(+) (51%)) were enrolled and randomized as follows: FEC-TC (n = 65), TC-FEC (n = 63), and TC group (n = 67). There were no differences in backgrounds among groups. Both the intention-to-treat population and the safety analysis set included 65, 63 and 65 pts in these groups, respectively. The 6-cycle treatment completion rates were 96.9%, 96.8% and 84.6%, respectively. pCR, defined as yT0/isyN0, was achieved by 9.2% of pts in the FEC-TC group, 8.1% in the TC-FEC group, and 15.9% in the TC group (p = 0.321). A quasi pCR in breast (yT0/is and near pCR) was achieved by 13.9%, 14.5%, and 17.5%, respectively. These responses did not differ among the 3 groups. ORRs, assessed by MRI or CT, were 75.8% (CR: 12.9%), 75% (CR: 5%), and 82.2% (CR: 17.9%) in the FEC-TC, TC-FEC and TC groups, respectively. Breast conservation rates were 50.8%, 45.2%, and 73.0%, respectively.Adverse events of Grade≥3 were observed in 20.0%, 27.0%, and 20.3% of pts in the FEC-TC, TC-FEC, and TC groups, respectively, with no significant differences. Febrile neutropenia was observed in 17.2%, 21.0%, and 11.3%, respectively, but in most cases it was managed sufficiently on an outpatient basis. Of 28, 27 and 23 pts in these groups in whom mastectomy was planned, 9 (32%), 5 (19%), and 10 (44%) were successfully converted to undergo breast-conserving surgery. Of 37, 35 and 40 pts in the FEC-TC, TC-FEC and TC groups in whom breast-conserving surgery was planned, 13 (35%), 12 (34%), and 4 (10%) underwent mastectomy.
Conclusion: Six cycles of TC had therapeutic effects and safety equivalent to FEC-TC and TC-FEC. The 3 treatment groups showed similar pCR rates, although the breast conservation rate was significantly higher in the TC group than in the other 2 groups. It may be possible to conduct preoperative chemotherapy for pts with ER-positive breast cancer without using an anthracycline.
Citation Information: Cancer Res 2013;73(24 Suppl): Abstract nr P3-14-05.
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Affiliation(s)
- N Sato
- Niigata Cancer Center Hopital; National Hospital Organization Osaka National Hospital; Hiroshima City Hospital; Yao Municipal Hospital; Gunma Prefectural Cancer Center; National Hospital Organization Hokkaiodo Cancer Center; Hiroshima University Hospital; Osaka Rosai Hospital; Kumamoto University Hospital; National Kyusyu Cancer Center; Toranomon Hospital; Kyoto University Hospital
| | - N Masuda
- Niigata Cancer Center Hopital; National Hospital Organization Osaka National Hospital; Hiroshima City Hospital; Yao Municipal Hospital; Gunma Prefectural Cancer Center; National Hospital Organization Hokkaiodo Cancer Center; Hiroshima University Hospital; Osaka Rosai Hospital; Kumamoto University Hospital; National Kyusyu Cancer Center; Toranomon Hospital; Kyoto University Hospital
| | - K Higaki
- Niigata Cancer Center Hopital; National Hospital Organization Osaka National Hospital; Hiroshima City Hospital; Yao Municipal Hospital; Gunma Prefectural Cancer Center; National Hospital Organization Hokkaiodo Cancer Center; Hiroshima University Hospital; Osaka Rosai Hospital; Kumamoto University Hospital; National Kyusyu Cancer Center; Toranomon Hospital; Kyoto University Hospital
| | - T Morimoto
- Niigata Cancer Center Hopital; National Hospital Organization Osaka National Hospital; Hiroshima City Hospital; Yao Municipal Hospital; Gunma Prefectural Cancer Center; National Hospital Organization Hokkaiodo Cancer Center; Hiroshima University Hospital; Osaka Rosai Hospital; Kumamoto University Hospital; National Kyusyu Cancer Center; Toranomon Hospital; Kyoto University Hospital
| | - Y Yanagita
- Niigata Cancer Center Hopital; National Hospital Organization Osaka National Hospital; Hiroshima City Hospital; Yao Municipal Hospital; Gunma Prefectural Cancer Center; National Hospital Organization Hokkaiodo Cancer Center; Hiroshima University Hospital; Osaka Rosai Hospital; Kumamoto University Hospital; National Kyusyu Cancer Center; Toranomon Hospital; Kyoto University Hospital
| | - M Mizutani
- Niigata Cancer Center Hopital; National Hospital Organization Osaka National Hospital; Hiroshima City Hospital; Yao Municipal Hospital; Gunma Prefectural Cancer Center; National Hospital Organization Hokkaiodo Cancer Center; Hiroshima University Hospital; Osaka Rosai Hospital; Kumamoto University Hospital; National Kyusyu Cancer Center; Toranomon Hospital; Kyoto University Hospital
| | - S Ohtani
- Niigata Cancer Center Hopital; National Hospital Organization Osaka National Hospital; Hiroshima City Hospital; Yao Municipal Hospital; Gunma Prefectural Cancer Center; National Hospital Organization Hokkaiodo Cancer Center; Hiroshima University Hospital; Osaka Rosai Hospital; Kumamoto University Hospital; National Kyusyu Cancer Center; Toranomon Hospital; Kyoto University Hospital
| | - K Kaneko
- Niigata Cancer Center Hopital; National Hospital Organization Osaka National Hospital; Hiroshima City Hospital; Yao Municipal Hospital; Gunma Prefectural Cancer Center; National Hospital Organization Hokkaiodo Cancer Center; Hiroshima University Hospital; Osaka Rosai Hospital; Kumamoto University Hospital; National Kyusyu Cancer Center; Toranomon Hospital; Kyoto University Hospital
| | - T Fujisawa
- Niigata Cancer Center Hopital; National Hospital Organization Osaka National Hospital; Hiroshima City Hospital; Yao Municipal Hospital; Gunma Prefectural Cancer Center; National Hospital Organization Hokkaiodo Cancer Center; Hiroshima University Hospital; Osaka Rosai Hospital; Kumamoto University Hospital; National Kyusyu Cancer Center; Toranomon Hospital; Kyoto University Hospital
| | - M Takahashi
- Niigata Cancer Center Hopital; National Hospital Organization Osaka National Hospital; Hiroshima City Hospital; Yao Municipal Hospital; Gunma Prefectural Cancer Center; National Hospital Organization Hokkaiodo Cancer Center; Hiroshima University Hospital; Osaka Rosai Hospital; Kumamoto University Hospital; National Kyusyu Cancer Center; Toranomon Hospital; Kyoto University Hospital
| | - T Kadoya
- Niigata Cancer Center Hopital; National Hospital Organization Osaka National Hospital; Hiroshima City Hospital; Yao Municipal Hospital; Gunma Prefectural Cancer Center; National Hospital Organization Hokkaiodo Cancer Center; Hiroshima University Hospital; Osaka Rosai Hospital; Kumamoto University Hospital; National Kyusyu Cancer Center; Toranomon Hospital; Kyoto University Hospital
| | - N Matsunami
- Niigata Cancer Center Hopital; National Hospital Organization Osaka National Hospital; Hiroshima City Hospital; Yao Municipal Hospital; Gunma Prefectural Cancer Center; National Hospital Organization Hokkaiodo Cancer Center; Hiroshima University Hospital; Osaka Rosai Hospital; Kumamoto University Hospital; National Kyusyu Cancer Center; Toranomon Hospital; Kyoto University Hospital
| | - Y Yamamoto
- Niigata Cancer Center Hopital; National Hospital Organization Osaka National Hospital; Hiroshima City Hospital; Yao Municipal Hospital; Gunma Prefectural Cancer Center; National Hospital Organization Hokkaiodo Cancer Center; Hiroshima University Hospital; Osaka Rosai Hospital; Kumamoto University Hospital; National Kyusyu Cancer Center; Toranomon Hospital; Kyoto University Hospital
| | - S Ohno
- Niigata Cancer Center Hopital; National Hospital Organization Osaka National Hospital; Hiroshima City Hospital; Yao Municipal Hospital; Gunma Prefectural Cancer Center; National Hospital Organization Hokkaiodo Cancer Center; Hiroshima University Hospital; Osaka Rosai Hospital; Kumamoto University Hospital; National Kyusyu Cancer Center; Toranomon Hospital; Kyoto University Hospital
| | - T Takano
- Niigata Cancer Center Hopital; National Hospital Organization Osaka National Hospital; Hiroshima City Hospital; Yao Municipal Hospital; Gunma Prefectural Cancer Center; National Hospital Organization Hokkaiodo Cancer Center; Hiroshima University Hospital; Osaka Rosai Hospital; Kumamoto University Hospital; National Kyusyu Cancer Center; Toranomon Hospital; Kyoto University Hospital
| | - S Morita
- Niigata Cancer Center Hopital; National Hospital Organization Osaka National Hospital; Hiroshima City Hospital; Yao Municipal Hospital; Gunma Prefectural Cancer Center; National Hospital Organization Hokkaiodo Cancer Center; Hiroshima University Hospital; Osaka Rosai Hospital; Kumamoto University Hospital; National Kyusyu Cancer Center; Toranomon Hospital; Kyoto University Hospital
| | - S Tanaka
- Niigata Cancer Center Hopital; National Hospital Organization Osaka National Hospital; Hiroshima City Hospital; Yao Municipal Hospital; Gunma Prefectural Cancer Center; National Hospital Organization Hokkaiodo Cancer Center; Hiroshima University Hospital; Osaka Rosai Hospital; Kumamoto University Hospital; National Kyusyu Cancer Center; Toranomon Hospital; Kyoto University Hospital
| | - M Toi
- Niigata Cancer Center Hopital; National Hospital Organization Osaka National Hospital; Hiroshima City Hospital; Yao Municipal Hospital; Gunma Prefectural Cancer Center; National Hospital Organization Hokkaiodo Cancer Center; Hiroshima University Hospital; Osaka Rosai Hospital; Kumamoto University Hospital; National Kyusyu Cancer Center; Toranomon Hospital; Kyoto University Hospital
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Rai Y, Sagara Y, Kuranami M, Masuda N, Takano T, Saeki T, Nakamura S, Ito Y, Tokuda Y, Tamura K. A Multicenter Randomized Phase III Study of KRN125 (Pegfilgrastim) in Breast Cancer Patients Receiving TC Chemotherapy. Ann Oncol 2013. [DOI: 10.1093/annonc/mdt442.1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
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Gomibuchi T, Takano T, Komatsu K, Ohtsu Y, Terasaki T, Wada Y, Seto T, Fukui D, Amano J. Early results of aortic root reoperation. J Cardiothorac Surg 2013. [PMCID: PMC3844833 DOI: 10.1186/1749-8090-8-s1-p4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022] Open
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Yamamoto T, Takano T, Terasaki T, Wada Y, Seto T, Amano J. Aortic regurgitation and aortic valve replacement during repair of acute aortic dissection. J Cardiothorac Surg 2013. [PMCID: PMC3844702 DOI: 10.1186/1749-8090-8-s1-o44] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
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Terasaki T, Takano T, Fujii T, Komatsu K, Ohtsu Y, Wada Y, Seto T, Amano J. Early and mid-term results of transapical and right axillary artery cannulation for acute aortic dissection. J Cardiothorac Surg 2013. [PMCID: PMC3845083 DOI: 10.1186/1749-8090-8-s1-o42] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/02/2022] Open
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Sagara Y, Sato K, Fukuma E, Higaki K, Mizutani M, Osaki A, Takano T, Tokuda Y, Ohno S, Masuda N, Suzuki M, Saeki T. The Efficacy and Safety of FSK0808, Filgrastim Biosimilar: A Multicenter, Non-randomized Study in Japanese Patients with Breast Cancer. Jpn J Clin Oncol 2013; 43:865-73. [DOI: 10.1093/jjco/hyt091] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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Ren Z, Chen X, Yang J, Kress BT, Tong J, Liu H, Takano T, Zhao Y, Nedergaard M. Improved axonal regeneration after spinal cord injury in mice with conditional deletion of ephrin B2 under the GFAP promoter. Neuroscience 2013; 241:89-99. [PMID: 23518227 DOI: 10.1016/j.neuroscience.2013.03.010] [Citation(s) in RCA: 34] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/27/2012] [Revised: 03/03/2013] [Accepted: 03/12/2013] [Indexed: 12/13/2022]
Abstract
Spinal cord injury (SCI) initiates a cascade of processes that ultimately form a nonpermissive environment for axonal regeneration. Emerging evidence suggests that regenerative failure may be due in part to inhibitory factors expressed by reactive spinal cord glial cells and meningeal fibroblasts, such as the Eph receptor protein-tyrosine kinases and their corresponding ligands (ephrins). Here we sought to assess the role of ephrin B2, an inhibitory axonal guidance molecule, as an inhibitor of the recovery process following SCI. To determine the extent of ephrin B2 involvement in axonal regenerative failure, a SCI model was performed on a conditional ephrin B2 knockout mouse strain (ephrin B2(-/-)), in which the ephrin B2 gene was deleted under the GFAP promoter . The expression of ephrin B2 was significantly decreased in astrocytes of injured and uninjured ephrin B2(-/-) mice compared to wild-type mice. Notably, in the ephrin B2(-/-) mice, the deletion of ephrin B2 reduced astrogliosis, and accelerated motor function recovery after SCI. Anterograde axonal tracing on a hemisection model of SCI further showed that ephrin B2(-/-) mice exhibited increased regeneration of injured corticospinal axons and a reduced glial scar, when compared to littermate controls exposed to similar injury. These results were confirmed by an in vitro neurite outgrowth assay and ephrin B2 functional blockage, which showed that ephrin B2 expressed on astrocytes inhibited axonal growth. Combined these findings suggest that ephrin B2 ligands expressed by reactive astrocytes impede the recovery process following SCI.
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Affiliation(s)
- Z Ren
- Department of Neurosurgery, University of Rochester, Rochester, NY 14642, USA.
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Saegusa J, Kurikami H, Yasuda R, Kurihara K, Arai S, Kuroki R, Matsuhashi S, Ozawa T, Goto H, Takano T, Mitamura H, Nagano T, Naganawa H, Yoshida Z, Funaki H, Tokizawa T, Nakayama S. Decontamination of outdoor school swimming pools in Fukushima after the nuclear accident in March 2011. Health Phys 2013; 104:243-250. [PMID: 23361418 DOI: 10.1097/hp.0b013e318277b3ee] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/01/2023]
Abstract
Because of radioactive fallout resulting from the Fukushima Daiichi Nuclear Power Plant (NPP) accident, water discharge from many outdoor swimming pools in Fukushima was suspended out of concern that radiocesium in the pool water would flow into farmlands. The Japan Atomic Energy Agency has reviewed the existing flocculation method for decontaminating pool water and established a practical decontamination method by demonstrating the process at eight pools in Fukushima. In this method, zeolite powder and a flocculant are used for capturing radiocesium present in pool water. The supernatant is discharged if the radiocesium concentration is less than the targeted level. The radioactive residue is collected and stored in a temporary storage space. Radioactivity concentration in water is measured with a NaI(Tl) or Ge detector installed near the pool. The demonstration results showed that the pool water in which the radiocesium concentration was more than a few hundred Bq L was readily purified by the method, and the radiocesium concentration was reduced to less than 100 Bq L. The ambient dose rates around the temporary storage space were slightly elevated; however, the total increase was up to 30% of the background dose rates when the residue was shielded with sandbags.
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Affiliation(s)
- J Saegusa
- Fukushima Environmental Safety Center, Headquarters of Fukushima Partnership Operations, Japan Atomic Energy Agency, Japan.
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Masuda N, Sato N, Higaki K, Kashiwaba M, Matsunami N, Takano T, Yamamura J, Kaneko K, Takahashi M, Ohno S, Fujisawa T, Tsuyuki S, Miyoshi Y, Ohtani S, Yamamoto Y, Bando H, Onoda T, Kawabata H, Morita S, Ueno T, Toi M. Abstract P1-14-08: A prospective multicenter randomized phase II neo-adjuvant study of 5-fluorouracil, epirubicin and cyclophosphamide (FEC) followed by docetaxel, cyclophosphamide and trastuzumab (TCH) versus TCH followed by FEC versus TCH alone, in patients (pts) with operable HER2 positive breast cancer: JBCRG-10 study. Cancer Res 2012. [DOI: 10.1158/0008-5472.sabcs12-p1-14-08] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Abstract
Background: The current standard treatment of primary systemic therapy (PST) in HER2 positive breast cancer is anthracyclines (A) and/or taxanes combined with trastuzumab (H) which demonstrates high pathological complete response (pCR). The pCR is considered as a predictive marker of prognosis although results are slightly different depending on the hormone receptor status. We conducted a randomized phase II study to examine sequence of treatments and necessity of A in the treatments using TCH to improve outcome and reduce cardiac toxicity in Japanese HER2 positive pts.
Methods: Pts were treated with FEC (5FU 500 mg/m2, epirubicin 100 mg/m2, cyclophosphamide 500 mg/m2) and/or TCH (docetaxel 75 mg/m2, cyclophosphamide 600 mg/m2, H 6 mg/kg, loading by 8 mg) in 3 groups: 4 cycles of FEC followed by 4 cycles of TCH (A-TCH); 4 cycles of TCH followed by 4 cycles of FEC (TCH-A) or 6 cycles of TCH. An unplanned interim analysis was conducted due to one death by interstitial lung disease (ILD) in the A-TCH after completion of 8 cycles. The pCR results suggested A containing regimens did not exceed benefit from the current standard regimen. The study was continued by limiting allocation only to the TCH group considering efficacy and safety. The primary endpoint was pCR and secondary endpoints were overall response rate (ORR) and safety.
Results: A total of 103 pts were enrolled between Sep. 2009 and Sep. 2011; 21 pts in the A-TCH, 22 pts in the TCH-A and 60 pts in the TCH including pts enrolled after termination of random allocation. Characteristics of the 103 pts were; median age of 54 (range, 33–70), median tumor size of 35 mm (range, 12–80), 42 pts with N(+) (40.8%) and 62 ER positive pts (60.2%). Characteristics of pts in the TCH were; median age of 54.5 (range, 33–67), median tumor size of 35.5 mm (range, 12–80), 25 pts with N(+) (41.7%) and 34 ER positive pts (56.7%). No major difference was reported between groups treated with or without A. Per protocol population was 59 pts in the TCH and its pCR rate was 45.8% (95% CI, 32.2–59.3: ER negative, 61.5%; ER positive, 33.3%). ORR was 86.4% assessed by MRI or CT. Although it is an exploratory analysis, the pCR rate of A containing regimens was 39.0% (ER negative, 57.1%; ER positive, 29.6%). Adverse events ≥grade 3 were reported in 50 pts (48.5%). Reported ILD was in 5 pts (A-TCH, 1; TCH-A, 1; TCH, 3). The mean left ventricular ejection fraction (LVEF) decreased from 70.0% to 69.0% after treatment (A-TCH, 65.9%; TCH-A, 70.4%; TCH, 69.0%). Decrease of LVEF in the A-TCH was significant (p < 0.01).
Conclusion: The pCR rate of the TCH group was similar to previous reports on A including regimens. Although ILD had been occurred during the treatment containing the TCH, no other new safety issues were reported. We were not able to conclude preferable sequence of A and T since statistical power was not sufficient. However, the result of LVEF suggested TCH followed by A or TCH were preferable. Six cycles of TCH could be one of treatment options as a PST in HER2 positive breast cancer to exclude A. (UMIN000002365)
Citation Information: Cancer Res 2012;72(24 Suppl):Abstract nr P1-14-08.
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Affiliation(s)
- N Masuda
- NHO Osaka National Hospital, Osaka, Japan; Niigata Cancer Center Hospital, Niigata, Japan; Hiroshima City Hospital, Hiroshima, Japan; Iwate Medical University, Morioka, Japan; Osaka Rosai Hospital, Sakai, Japan; Toranomon Hospital, Tokyo, Japan; Hokkaido Cancer Center, Sapporo, Japan; National Kyushu Cancer Center, Fukuoka, Japan; Gunma Prefectural Cancer Center, Ohta, Japan; Osaka Red Cross Hospital, Osaka, Japan; Hyogo College of Medicine, Nishinomiya, Japan; Kumamoto University Hospital, Kumamoto, Japan; University of Tsukuba, Faculty of Medicine, Tsukuba, Japan; Yokohama Asahi Central General Hospital, Yokohama, Japan; Yokohama City University Graduate School of Medicine and Medical Center, Yokohama, Japan; Kyoto University, Kyoto, Japan
| | - N Sato
- NHO Osaka National Hospital, Osaka, Japan; Niigata Cancer Center Hospital, Niigata, Japan; Hiroshima City Hospital, Hiroshima, Japan; Iwate Medical University, Morioka, Japan; Osaka Rosai Hospital, Sakai, Japan; Toranomon Hospital, Tokyo, Japan; Hokkaido Cancer Center, Sapporo, Japan; National Kyushu Cancer Center, Fukuoka, Japan; Gunma Prefectural Cancer Center, Ohta, Japan; Osaka Red Cross Hospital, Osaka, Japan; Hyogo College of Medicine, Nishinomiya, Japan; Kumamoto University Hospital, Kumamoto, Japan; University of Tsukuba, Faculty of Medicine, Tsukuba, Japan; Yokohama Asahi Central General Hospital, Yokohama, Japan; Yokohama City University Graduate School of Medicine and Medical Center, Yokohama, Japan; Kyoto University, Kyoto, Japan
| | - K Higaki
- NHO Osaka National Hospital, Osaka, Japan; Niigata Cancer Center Hospital, Niigata, Japan; Hiroshima City Hospital, Hiroshima, Japan; Iwate Medical University, Morioka, Japan; Osaka Rosai Hospital, Sakai, Japan; Toranomon Hospital, Tokyo, Japan; Hokkaido Cancer Center, Sapporo, Japan; National Kyushu Cancer Center, Fukuoka, Japan; Gunma Prefectural Cancer Center, Ohta, Japan; Osaka Red Cross Hospital, Osaka, Japan; Hyogo College of Medicine, Nishinomiya, Japan; Kumamoto University Hospital, Kumamoto, Japan; University of Tsukuba, Faculty of Medicine, Tsukuba, Japan; Yokohama Asahi Central General Hospital, Yokohama, Japan; Yokohama City University Graduate School of Medicine and Medical Center, Yokohama, Japan; Kyoto University, Kyoto, Japan
| | - M Kashiwaba
- NHO Osaka National Hospital, Osaka, Japan; Niigata Cancer Center Hospital, Niigata, Japan; Hiroshima City Hospital, Hiroshima, Japan; Iwate Medical University, Morioka, Japan; Osaka Rosai Hospital, Sakai, Japan; Toranomon Hospital, Tokyo, Japan; Hokkaido Cancer Center, Sapporo, Japan; National Kyushu Cancer Center, Fukuoka, Japan; Gunma Prefectural Cancer Center, Ohta, Japan; Osaka Red Cross Hospital, Osaka, Japan; Hyogo College of Medicine, Nishinomiya, Japan; Kumamoto University Hospital, Kumamoto, Japan; University of Tsukuba, Faculty of Medicine, Tsukuba, Japan; Yokohama Asahi Central General Hospital, Yokohama, Japan; Yokohama City University Graduate School of Medicine and Medical Center, Yokohama, Japan; Kyoto University, Kyoto, Japan
| | - N Matsunami
- NHO Osaka National Hospital, Osaka, Japan; Niigata Cancer Center Hospital, Niigata, Japan; Hiroshima City Hospital, Hiroshima, Japan; Iwate Medical University, Morioka, Japan; Osaka Rosai Hospital, Sakai, Japan; Toranomon Hospital, Tokyo, Japan; Hokkaido Cancer Center, Sapporo, Japan; National Kyushu Cancer Center, Fukuoka, Japan; Gunma Prefectural Cancer Center, Ohta, Japan; Osaka Red Cross Hospital, Osaka, Japan; Hyogo College of Medicine, Nishinomiya, Japan; Kumamoto University Hospital, Kumamoto, Japan; University of Tsukuba, Faculty of Medicine, Tsukuba, Japan; Yokohama Asahi Central General Hospital, Yokohama, Japan; Yokohama City University Graduate School of Medicine and Medical Center, Yokohama, Japan; Kyoto University, Kyoto, Japan
| | - T Takano
- NHO Osaka National Hospital, Osaka, Japan; Niigata Cancer Center Hospital, Niigata, Japan; Hiroshima City Hospital, Hiroshima, Japan; Iwate Medical University, Morioka, Japan; Osaka Rosai Hospital, Sakai, Japan; Toranomon Hospital, Tokyo, Japan; Hokkaido Cancer Center, Sapporo, Japan; National Kyushu Cancer Center, Fukuoka, Japan; Gunma Prefectural Cancer Center, Ohta, Japan; Osaka Red Cross Hospital, Osaka, Japan; Hyogo College of Medicine, Nishinomiya, Japan; Kumamoto University Hospital, Kumamoto, Japan; University of Tsukuba, Faculty of Medicine, Tsukuba, Japan; Yokohama Asahi Central General Hospital, Yokohama, Japan; Yokohama City University Graduate School of Medicine and Medical Center, Yokohama, Japan; Kyoto University, Kyoto, Japan
| | - J Yamamura
- NHO Osaka National Hospital, Osaka, Japan; Niigata Cancer Center Hospital, Niigata, Japan; Hiroshima City Hospital, Hiroshima, Japan; Iwate Medical University, Morioka, Japan; Osaka Rosai Hospital, Sakai, Japan; Toranomon Hospital, Tokyo, Japan; Hokkaido Cancer Center, Sapporo, Japan; National Kyushu Cancer Center, Fukuoka, Japan; Gunma Prefectural Cancer Center, Ohta, Japan; Osaka Red Cross Hospital, Osaka, Japan; Hyogo College of Medicine, Nishinomiya, Japan; Kumamoto University Hospital, Kumamoto, Japan; University of Tsukuba, Faculty of Medicine, Tsukuba, Japan; Yokohama Asahi Central General Hospital, Yokohama, Japan; Yokohama City University Graduate School of Medicine and Medical Center, Yokohama, Japan; Kyoto University, Kyoto, Japan
| | - K Kaneko
- NHO Osaka National Hospital, Osaka, Japan; Niigata Cancer Center Hospital, Niigata, Japan; Hiroshima City Hospital, Hiroshima, Japan; Iwate Medical University, Morioka, Japan; Osaka Rosai Hospital, Sakai, Japan; Toranomon Hospital, Tokyo, Japan; Hokkaido Cancer Center, Sapporo, Japan; National Kyushu Cancer Center, Fukuoka, Japan; Gunma Prefectural Cancer Center, Ohta, Japan; Osaka Red Cross Hospital, Osaka, Japan; Hyogo College of Medicine, Nishinomiya, Japan; Kumamoto University Hospital, Kumamoto, Japan; University of Tsukuba, Faculty of Medicine, Tsukuba, Japan; Yokohama Asahi Central General Hospital, Yokohama, Japan; Yokohama City University Graduate School of Medicine and Medical Center, Yokohama, Japan; Kyoto University, Kyoto, Japan
| | - M Takahashi
- NHO Osaka National Hospital, Osaka, Japan; Niigata Cancer Center Hospital, Niigata, Japan; Hiroshima City Hospital, Hiroshima, Japan; Iwate Medical University, Morioka, Japan; Osaka Rosai Hospital, Sakai, Japan; Toranomon Hospital, Tokyo, Japan; Hokkaido Cancer Center, Sapporo, Japan; National Kyushu Cancer Center, Fukuoka, Japan; Gunma Prefectural Cancer Center, Ohta, Japan; Osaka Red Cross Hospital, Osaka, Japan; Hyogo College of Medicine, Nishinomiya, Japan; Kumamoto University Hospital, Kumamoto, Japan; University of Tsukuba, Faculty of Medicine, Tsukuba, Japan; Yokohama Asahi Central General Hospital, Yokohama, Japan; Yokohama City University Graduate School of Medicine and Medical Center, Yokohama, Japan; Kyoto University, Kyoto, Japan
| | - S Ohno
- NHO Osaka National Hospital, Osaka, Japan; Niigata Cancer Center Hospital, Niigata, Japan; Hiroshima City Hospital, Hiroshima, Japan; Iwate Medical University, Morioka, Japan; Osaka Rosai Hospital, Sakai, Japan; Toranomon Hospital, Tokyo, Japan; Hokkaido Cancer Center, Sapporo, Japan; National Kyushu Cancer Center, Fukuoka, Japan; Gunma Prefectural Cancer Center, Ohta, Japan; Osaka Red Cross Hospital, Osaka, Japan; Hyogo College of Medicine, Nishinomiya, Japan; Kumamoto University Hospital, Kumamoto, Japan; University of Tsukuba, Faculty of Medicine, Tsukuba, Japan; Yokohama Asahi Central General Hospital, Yokohama, Japan; Yokohama City University Graduate School of Medicine and Medical Center, Yokohama, Japan; Kyoto University, Kyoto, Japan
| | - T Fujisawa
- NHO Osaka National Hospital, Osaka, Japan; Niigata Cancer Center Hospital, Niigata, Japan; Hiroshima City Hospital, Hiroshima, Japan; Iwate Medical University, Morioka, Japan; Osaka Rosai Hospital, Sakai, Japan; Toranomon Hospital, Tokyo, Japan; Hokkaido Cancer Center, Sapporo, Japan; National Kyushu Cancer Center, Fukuoka, Japan; Gunma Prefectural Cancer Center, Ohta, Japan; Osaka Red Cross Hospital, Osaka, Japan; Hyogo College of Medicine, Nishinomiya, Japan; Kumamoto University Hospital, Kumamoto, Japan; University of Tsukuba, Faculty of Medicine, Tsukuba, Japan; Yokohama Asahi Central General Hospital, Yokohama, Japan; Yokohama City University Graduate School of Medicine and Medical Center, Yokohama, Japan; Kyoto University, Kyoto, Japan
| | - S Tsuyuki
- NHO Osaka National Hospital, Osaka, Japan; Niigata Cancer Center Hospital, Niigata, Japan; Hiroshima City Hospital, Hiroshima, Japan; Iwate Medical University, Morioka, Japan; Osaka Rosai Hospital, Sakai, Japan; Toranomon Hospital, Tokyo, Japan; Hokkaido Cancer Center, Sapporo, Japan; National Kyushu Cancer Center, Fukuoka, Japan; Gunma Prefectural Cancer Center, Ohta, Japan; Osaka Red Cross Hospital, Osaka, Japan; Hyogo College of Medicine, Nishinomiya, Japan; Kumamoto University Hospital, Kumamoto, Japan; University of Tsukuba, Faculty of Medicine, Tsukuba, Japan; Yokohama Asahi Central General Hospital, Yokohama, Japan; Yokohama City University Graduate School of Medicine and Medical Center, Yokohama, Japan; Kyoto University, Kyoto, Japan
| | - Y Miyoshi
- NHO Osaka National Hospital, Osaka, Japan; Niigata Cancer Center Hospital, Niigata, Japan; Hiroshima City Hospital, Hiroshima, Japan; Iwate Medical University, Morioka, Japan; Osaka Rosai Hospital, Sakai, Japan; Toranomon Hospital, Tokyo, Japan; Hokkaido Cancer Center, Sapporo, Japan; National Kyushu Cancer Center, Fukuoka, Japan; Gunma Prefectural Cancer Center, Ohta, Japan; Osaka Red Cross Hospital, Osaka, Japan; Hyogo College of Medicine, Nishinomiya, Japan; Kumamoto University Hospital, Kumamoto, Japan; University of Tsukuba, Faculty of Medicine, Tsukuba, Japan; Yokohama Asahi Central General Hospital, Yokohama, Japan; Yokohama City University Graduate School of Medicine and Medical Center, Yokohama, Japan; Kyoto University, Kyoto, Japan
| | - S Ohtani
- NHO Osaka National Hospital, Osaka, Japan; Niigata Cancer Center Hospital, Niigata, Japan; Hiroshima City Hospital, Hiroshima, Japan; Iwate Medical University, Morioka, Japan; Osaka Rosai Hospital, Sakai, Japan; Toranomon Hospital, Tokyo, Japan; Hokkaido Cancer Center, Sapporo, Japan; National Kyushu Cancer Center, Fukuoka, Japan; Gunma Prefectural Cancer Center, Ohta, Japan; Osaka Red Cross Hospital, Osaka, Japan; Hyogo College of Medicine, Nishinomiya, Japan; Kumamoto University Hospital, Kumamoto, Japan; University of Tsukuba, Faculty of Medicine, Tsukuba, Japan; Yokohama Asahi Central General Hospital, Yokohama, Japan; Yokohama City University Graduate School of Medicine and Medical Center, Yokohama, Japan; Kyoto University, Kyoto, Japan
| | - Y Yamamoto
- NHO Osaka National Hospital, Osaka, Japan; Niigata Cancer Center Hospital, Niigata, Japan; Hiroshima City Hospital, Hiroshima, Japan; Iwate Medical University, Morioka, Japan; Osaka Rosai Hospital, Sakai, Japan; Toranomon Hospital, Tokyo, Japan; Hokkaido Cancer Center, Sapporo, Japan; National Kyushu Cancer Center, Fukuoka, Japan; Gunma Prefectural Cancer Center, Ohta, Japan; Osaka Red Cross Hospital, Osaka, Japan; Hyogo College of Medicine, Nishinomiya, Japan; Kumamoto University Hospital, Kumamoto, Japan; University of Tsukuba, Faculty of Medicine, Tsukuba, Japan; Yokohama Asahi Central General Hospital, Yokohama, Japan; Yokohama City University Graduate School of Medicine and Medical Center, Yokohama, Japan; Kyoto University, Kyoto, Japan
| | - H Bando
- NHO Osaka National Hospital, Osaka, Japan; Niigata Cancer Center Hospital, Niigata, Japan; Hiroshima City Hospital, Hiroshima, Japan; Iwate Medical University, Morioka, Japan; Osaka Rosai Hospital, Sakai, Japan; Toranomon Hospital, Tokyo, Japan; Hokkaido Cancer Center, Sapporo, Japan; National Kyushu Cancer Center, Fukuoka, Japan; Gunma Prefectural Cancer Center, Ohta, Japan; Osaka Red Cross Hospital, Osaka, Japan; Hyogo College of Medicine, Nishinomiya, Japan; Kumamoto University Hospital, Kumamoto, Japan; University of Tsukuba, Faculty of Medicine, Tsukuba, Japan; Yokohama Asahi Central General Hospital, Yokohama, Japan; Yokohama City University Graduate School of Medicine and Medical Center, Yokohama, Japan; Kyoto University, Kyoto, Japan
| | - T Onoda
- NHO Osaka National Hospital, Osaka, Japan; Niigata Cancer Center Hospital, Niigata, Japan; Hiroshima City Hospital, Hiroshima, Japan; Iwate Medical University, Morioka, Japan; Osaka Rosai Hospital, Sakai, Japan; Toranomon Hospital, Tokyo, Japan; Hokkaido Cancer Center, Sapporo, Japan; National Kyushu Cancer Center, Fukuoka, Japan; Gunma Prefectural Cancer Center, Ohta, Japan; Osaka Red Cross Hospital, Osaka, Japan; Hyogo College of Medicine, Nishinomiya, Japan; Kumamoto University Hospital, Kumamoto, Japan; University of Tsukuba, Faculty of Medicine, Tsukuba, Japan; Yokohama Asahi Central General Hospital, Yokohama, Japan; Yokohama City University Graduate School of Medicine and Medical Center, Yokohama, Japan; Kyoto University, Kyoto, Japan
| | - H Kawabata
- NHO Osaka National Hospital, Osaka, Japan; Niigata Cancer Center Hospital, Niigata, Japan; Hiroshima City Hospital, Hiroshima, Japan; Iwate Medical University, Morioka, Japan; Osaka Rosai Hospital, Sakai, Japan; Toranomon Hospital, Tokyo, Japan; Hokkaido Cancer Center, Sapporo, Japan; National Kyushu Cancer Center, Fukuoka, Japan; Gunma Prefectural Cancer Center, Ohta, Japan; Osaka Red Cross Hospital, Osaka, Japan; Hyogo College of Medicine, Nishinomiya, Japan; Kumamoto University Hospital, Kumamoto, Japan; University of Tsukuba, Faculty of Medicine, Tsukuba, Japan; Yokohama Asahi Central General Hospital, Yokohama, Japan; Yokohama City University Graduate School of Medicine and Medical Center, Yokohama, Japan; Kyoto University, Kyoto, Japan
| | - S Morita
- NHO Osaka National Hospital, Osaka, Japan; Niigata Cancer Center Hospital, Niigata, Japan; Hiroshima City Hospital, Hiroshima, Japan; Iwate Medical University, Morioka, Japan; Osaka Rosai Hospital, Sakai, Japan; Toranomon Hospital, Tokyo, Japan; Hokkaido Cancer Center, Sapporo, Japan; National Kyushu Cancer Center, Fukuoka, Japan; Gunma Prefectural Cancer Center, Ohta, Japan; Osaka Red Cross Hospital, Osaka, Japan; Hyogo College of Medicine, Nishinomiya, Japan; Kumamoto University Hospital, Kumamoto, Japan; University of Tsukuba, Faculty of Medicine, Tsukuba, Japan; Yokohama Asahi Central General Hospital, Yokohama, Japan; Yokohama City University Graduate School of Medicine and Medical Center, Yokohama, Japan; Kyoto University, Kyoto, Japan
| | - T Ueno
- NHO Osaka National Hospital, Osaka, Japan; Niigata Cancer Center Hospital, Niigata, Japan; Hiroshima City Hospital, Hiroshima, Japan; Iwate Medical University, Morioka, Japan; Osaka Rosai Hospital, Sakai, Japan; Toranomon Hospital, Tokyo, Japan; Hokkaido Cancer Center, Sapporo, Japan; National Kyushu Cancer Center, Fukuoka, Japan; Gunma Prefectural Cancer Center, Ohta, Japan; Osaka Red Cross Hospital, Osaka, Japan; Hyogo College of Medicine, Nishinomiya, Japan; Kumamoto University Hospital, Kumamoto, Japan; University of Tsukuba, Faculty of Medicine, Tsukuba, Japan; Yokohama Asahi Central General Hospital, Yokohama, Japan; Yokohama City University Graduate School of Medicine and Medical Center, Yokohama, Japan; Kyoto University, Kyoto, Japan
| | - M Toi
- NHO Osaka National Hospital, Osaka, Japan; Niigata Cancer Center Hospital, Niigata, Japan; Hiroshima City Hospital, Hiroshima, Japan; Iwate Medical University, Morioka, Japan; Osaka Rosai Hospital, Sakai, Japan; Toranomon Hospital, Tokyo, Japan; Hokkaido Cancer Center, Sapporo, Japan; National Kyushu Cancer Center, Fukuoka, Japan; Gunma Prefectural Cancer Center, Ohta, Japan; Osaka Red Cross Hospital, Osaka, Japan; Hyogo College of Medicine, Nishinomiya, Japan; Kumamoto University Hospital, Kumamoto, Japan; University of Tsukuba, Faculty of Medicine, Tsukuba, Japan; Yokohama Asahi Central General Hospital, Yokohama, Japan; Yokohama City University Graduate School of Medicine and Medical Center, Yokohama, Japan; Kyoto University, Kyoto, Japan
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Takano T. Treatment of Bone Metastases. Ann Oncol 2012. [DOI: 10.1016/s0923-7534(20)32153-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022] Open
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Nishikura N, Yoshioka S, Takano T. [A girl case of panayiotopoulos syndrome with encephalopathy-like manifestation]. No To Hattatsu 2012; 44:333-335. [PMID: 22844767] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/01/2023]
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