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482 results

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A phase II study of sequential treatment with anthracycline and taxane followed by eribulin in patients with HER2-negative, locally advanced breast cancer (JBCRG-17).
Fukada I, Ito Y, Kondo N, Ohtani S, Hattori M, Tokunaga E, Matsunami N, Mashino K, Kosaka T, Tanabe M, Yotsumoto D, Yamanouchi K, Sawaki M, Kashiwaba M, Kawabata H, Kuroi K, Morita S, Ohno S, Toi M, Masuda N. Fukada I, et al. Among authors: ohtani s. Breast Cancer Res Treat. 2021 Dec;190(3):425-434. doi: 10.1007/s10549-021-06396-0. Epub 2021 Sep 23. Breast Cancer Res Treat. 2021. PMID: 34554370 Free PMC article. Clinical Trial.
Bi-weekly eribulin therapy for metastatic breast cancer: a multicenter phase II prospective study (JUST-STUDY).
Ohtani S, Nakayama T, Yoshinami T, Watanabe KI, Hara F, Sagara Y, Kawaguchi H, Higaki K, Matsunami N, Hasegawa Y, Takahashi M, Mizutani M, Morimoto T, Sato M, Itoh M, Morita S, Masuda N. Ohtani S, et al. Breast Cancer. 2018 Jul;25(4):438-446. doi: 10.1007/s12282-018-0843-y. Epub 2018 Feb 12. Breast Cancer. 2018. PMID: 29435730 Free PMC article. Clinical Trial.
Effectiveness of neo-adjuvant systemic therapy with trastuzumab for basal HER2 type breast cancer: results from retrospective cohort study of Japan Breast Cancer Research Group (JBCRG)-C03.
Sagara Y, Takada M, Ohi Y, Ohtani S, Kurozumi S, Inoue K, Kosaka Y, Hattori M, Yamashita T, Takao S, Sato N, Iwata H, Kurosumi M, Toi M. Sagara Y, et al. Among authors: ohtani s. Breast Cancer Res Treat. 2018 Oct;171(3):675-683. doi: 10.1007/s10549-018-4873-0. Epub 2018 Jul 3. Breast Cancer Res Treat. 2018. PMID: 29971625 Clinical Trial.
Validation of the 21-gene test as a predictor of clinical response to neoadjuvant hormonal therapy for ER+, HER2-negative breast cancer: the TransNEOS study.
Iwata H, Masuda N, Yamamoto Y, Fujisawa T, Toyama T, Kashiwaba M, Ohtani S, Taira N, Sakai T, Hasegawa Y, Nakamura R, Akabane H, Shibahara Y, Sasano H, Yamaguchi T, Sakamaki K, Bailey H, Cherbavaz DB, Jakubowski DM, Sugiyama N, Chao C, Ohashi Y. Iwata H, et al. Among authors: ohtani s. Breast Cancer Res Treat. 2019 Jan;173(1):123-133. doi: 10.1007/s10549-018-4964-y. Epub 2018 Sep 21. Breast Cancer Res Treat. 2019. PMID: 30242578 Free PMC article. Clinical Trial.
Factors associated with prolonged overall survival in patients with postmenopausal estrogen receptor-positive advanced breast cancer using real-world data: a follow-up analysis of the JBCRG-C06 Safari study.
Kawaguchi H, Masuda N, Nakayama T, Aogi K, Anan K, Ito Y, Ohtani S, Sato N, Saji S, Takano T, Tokunaga E, Nakamura S, Hasegawa Y, Hattori M, Fujisawa T, Morita S, Yamaguchi M, Yamashita H, Yamashita T, Yamamoto Y, Yotsumoto D, Toi M, Ohno S. Kawaguchi H, et al. Among authors: ohtani s. Breast Cancer. 2020 May;27(3):389-398. doi: 10.1007/s12282-019-01029-3. Epub 2019 Dec 6. Breast Cancer. 2020. PMID: 31811519 Free PMC article.
A randomized, 3-arm, neoadjuvant, phase 2 study comparing docetaxel + carboplatin + trastuzumab + pertuzumab (TCbHP), TCbHP followed by trastuzumab emtansine and pertuzumab (T-DM1+P), and T-DM1+P in HER2-positive primary breast cancer.
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 TR, Morita S, Ohno S, Toi M. Masuda N, et al. Among authors: ohtani s. Breast Cancer Res Treat. 2020 Feb;180(1):135-146. doi: 10.1007/s10549-020-05524-6. Epub 2020 Jan 17. Breast Cancer Res Treat. 2020. PMID: 31953696 Free PMC article.
Outcomes of trastuzumab therapy in HER2-positive early breast cancer patients: extended follow-up of JBCRG-cohort study 01.
Yamashiro H, Iwata H, Masuda N, Yamamoto N, Nishimura R, Ohtani S, Sato N, Takahashi M, Kamio T, Yamazaki K, Saito T, Kato M, Lee T, Kuroi K, Takano T, Yasuno S, Morita S, Ohno S, Toi M; JBCRG-C01 Collaborative Group. Yamashiro H, et al. Among authors: ohtani s. Breast Cancer. 2020 Jul;27(4):631-641. doi: 10.1007/s12282-020-01057-4. Epub 2020 Feb 14. Breast Cancer. 2020. PMID: 32060785 Free PMC article.
A randomized study comparing docetaxel/cyclophosphamide (TC), 5-fluorouracil/epirubicin/cyclophosphamide (FEC) followed by TC, and TC followed by FEC for patients with hormone receptor-positive HER2-negative primary breast cancer.
Ishiguro H, Masuda N, Sato 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-Mizuno S, Toi M. Ishiguro H, et al. Among authors: ohtani s. Breast Cancer Res Treat. 2020 Apr;180(3):715-724. doi: 10.1007/s10549-020-05590-w. Epub 2020 Mar 13. Breast Cancer Res Treat. 2020. PMID: 32170634 Free PMC article. Clinical Trial.
Prospective observational study of bevacizumab combined with paclitaxel as first- or second-line chemotherapy for locally advanced or metastatic breast cancer: the JBCRG-C05 (B-SHARE) study.
Yamamoto Y, Yamashiro H, Toh U, Kondo N, Nakamura R, Kashiwaba M, Takahashi M, Tsugawa K, Ishikawa T, Nakayama T, Ohtani S, Takano T, Fujisawa T, Toyama T, Kawaguchi H, Mashino K, Tanino Y, Morita S, Toi M, Ohno S. Yamamoto Y, et al. Among authors: ohtani s. Breast Cancer. 2021 Jan;28(1):145-160. doi: 10.1007/s12282-020-01138-4. Epub 2020 Jul 26. Breast Cancer. 2021. PMID: 32715420 Free PMC article.
482 results