Rchr
J-GLOBAL ID:201301072542736633   Update date: May. 27, 2020

OBA Koji

オオバ コウジ | OBA Koji
Homepage URL  (1): http://kaken.nii.ac.jp/d/r/30422926.ja.html
Research field  (2): Statistical science ,  Pharmacology
Research keywords  (5): Epidemiology ,  Clinical Research ,  Surrogate endpoints ,  Meta-analysis ,  BIOSTATISTICS
Research theme for competitive and other funds  (4):
  • 2013 - 2017 Association of obesity indexes with metaboric risk factors
  • 2013 - 2017 Re-evaluation of clinical effectiveness of four neuraminidase inhibitors against influenza viruses using molecular biology and epidemiological studies
  • 2009 - 2010 Evaluation of validity of a surrogate variable based on the causal effect
  • 2008 - 2010 Efficient Approaches of Case Registration and Data management in Clinical Trials
Papers (233):
  • Hiroki Yamaguchi, Naoki Takezako, Kazuteru Ohashi, Koji Oba, Takashi Kumagai, Yasuji Kozai, Hisashi Wakita, Koh Yamamoto, Akira Fujita, Tadahiko Igarashi, Chikashi Yoshida, Kazuma Ohyashiki, Shinichiro Okamoto, Junichi Sakamoto, Hisashi Sakamaki, Koiti Inokuchi. Treatment-free remission after first-line dasatinib treatment in patients with chronic myeloid leukemia in the chronic phase: the D-NewS Study of the Kanto CML Study Group. International journal of hematology. 2020. 111. 3. 401-408
  • Shinsuke Suzuki, Takashi Akiyoshi, Koji Oba, Fuhito Otsuka, Tetsuro Tominaga, Toshiya Nagasaki, Yosuke Fukunaga, Masashi Ueno. Comprehensive Comparative Analysis of Prognostic Value of Systemic Inflammatory Biomarkers for Patients with Stage II/III Colon Cancer. Annals of surgical oncology. 2020. 27. 3. 844-852
  • Yuta Kumazu, Koji Oba, Tsutomu Hayashi, Takanobu Yamada, Kentaro Hara, Hiroaki Osakabe, Yota Shimoda, Masato Nakazono, Shinsuke Nagasawa, Yasushi Rino, Munetaka Masuda, Takashi Ogata, Takaki Yoshikawa, Takashi Oshima. Relationship Between the Waiting Times for Surgery and Survival in Patients with Gastric Cancer. World journal of surgery. 2020
  • Yuki Fujieda, Hiromichi Maeda, Koji Oba, Ken Okamoto, Ian Fukudome, Mai Shiga, Yasuhiro Kawanishi, Toyokazu Akimori, Hajime Kuroiwa, Hiroyuki Nishimoto, Tsutomu Namikawa, Ichiro Murakami, Michiya Kobayashi, Kazuhiro Hanazaki. Lymph node retrieval after colorectal cancer surgery: a comparative study of the efficacy between the conventional manual method and a new fat dissolution method. Surgery today. 2020
  • Yoshiya Tanaka, Koji Oba, Takao Koike, Nobuyuki Miyasaka, Tsuneyo Mimori, Tsutomu Takeuchi, Shintaro Hirata, Eiichi Tanaka, Hidekata Yasuoka, Yuko Kaneko, Kosaku Murakami, Tomohiro Koga, Kazuhisa Nakano, Koichi Amano, Kazuyasu Ushio, Tatsuya Atsumi, Masayuki Inoo, Kazuhiro Hatta, Shinichi Mizuki, Shouhei Nagaoka, Shinichiro Tsunoda, Hiroaki Dobashi, Nao Horie, Norihiro Sato. Sustained discontinuation of infliximab with a raising-dose strategy after obtaining remission in patients with rheumatoid arthritis: the RRRR study, a randomised controlled trial. Annals of the rheumatic diseases. 2020. 79. 1. 94-102
more...
MISC (211):
  • Y. Munemoto, M. Nakamura, M. Takahashi, M. Kotaka, H. Kuroda, T. Kato, N. Minagawa, S. Noura, M. Fukunaga, H. Kuramochi, T. Touyama, T. Takahashi, K. Miwa, H. Satake, S. Kurosawa, T. Miura, H. Mishima, J. Sakamoto, K. Oba, N. Nagata. SAPPHIRE: a randomised phase II study of planned discontinuation or continuous treatment of oxaliplatin after six cycles of modified FOLFOX6 plus panitumumab in patients with colorectal cancer. European Journal of Cancer. 2019. 119. 158-167
  • 熊頭 勇太, 大庭 幸治, 林 勉, 原 健太朗, 下田 陽太, 長澤 伸介, 中園 真聡, 山田 貴允, 尾形 高士, 大島 貴. 胃癌における手術の待機時間は長期生存に影響を与えるか?. 日本消化器外科学会総会. 2019. 74回. P52-6
  • 小倉 淳司, 秋吉 高志, 山本 智理子, 河内 洋, 石川 雄一, 森 誠一, 大庭 幸治, 梛野 正人, 福長 洋介, 上野 雅資. 直腸癌における術前化学放射線療法とPD-L1の発現及びCD8陽性T細胞の関係性について. 日本消化器外科学会総会. 2019. 74回. P134-5
  • 賀川 義規, 山口 研成, 吉野 孝之, 久保木 恭利, 安井 博史, 山崎 健太郎, 小松 嘉人, 沖 英次, 小高 雅人, 添田 純平, 渋谷 和憲, 岩田 勝, 大庭 幸治, 加藤 健志. 転移再発大腸癌に対する治療と成績 APOLLON study 標準化学療法不応・不耐となったRAS野生型進行再発大腸癌に対するパニツムマブとトリフルリジン/チピラシル併用療法を検討する第I/II試験(最終結果). 日本外科学会定期学術集会抄録集. 2019. 119回. SY-3
  • 大庭 幸治. ネットワークメタアナリシスの結果を理解し解釈する方法 ネットワークメタアナリシス入門(How to Read and Interpret Results of a Network Meta-analysis: An Introduction of a Network Metaanalysis). 日本循環器学会学術集会抄録集. 2019. 83回. ML10-1
more...
Work history (5):
  • 2014/08 - 現在 The University of Tokyo Associate Professor
  • 2014/07 - 現在 University of Tokyo Associate Professor
  • 2011/12 - 2014/06 Hokkaido University Hospital Lecturer
  • 2010/04 - 2011/11 Hokkaido University Hospital Assistant Professor
  • 2006/04 - 2010/03 Kyoto University Assistant Professor
Association Membership(s) (3):
JAPAN SOCIETY OF CLINICAL TRIALS AND RESEARCH ,  JAPAN SOCIETY OF CLINICAL ONCOLOGY ,  THE BIOMETRIC SOCIETY OF JAPAN
※ Researcher’s information displayed in J-GLOBAL is based on the information registered in researchmap. For details, see here.

Return to Previous Page