Curriculum Vitae

Author

Keisuke Hanada

Published

August 14, 2025

Contact Information

Working Experience

  • 2025/4 - Present: Assistant Professor,
    Faculty of Medicine, Wakayama Medical University
  • 2024/4 - 2025/3: Specially Appointed Assistant Professor,
    Graduate School of Engineering Science, Osaka University
  • 2019/4 - 2024/2: Biostatistician,
    Biometrics Department, Kyowa Kirin Co., Ltd

Education

  • 2020/4 - 2024/3: Ph.D. in Data Science, Shiga University
    Supervisor: Dr. Tomoyuki Sugimoto
  • 2017/4 - 2019/3: M.S. in the Graduate School of Science and Engineering, Kagoshima University
    Supervisor: Dr. Tomoyuki Sugimoto
  • 2013/4 - 2017/3: B.Sc. Tech. in Faculty of Science and Technology, Hirosaki University
    Supervisor: Dr. Kimitoshi Tsutaya

Research Publications

Peer-Reviewed Articles

  1. ., Moriya, J., & Kojima, M. (2024). Comparison of baseline covariate adjustment methods for restricted mean survival time. Contemporary Clinical Trials, 138, 107440.
  2. ., & Sugimoto, T. (2024). Meta-Analysis for Time-to-event Outcome Based on Restored Individual Participant Data and Summary Statistics. Japanese Journal of Biometrics, 45(1), 115-131. (in Japanese)
  3. ., & Sugimoto, T. (2023). Inference using an exact distribution of test statistic for random-effects meta-analysis. Annals of the Institute of Statistical Mathematics, 75(2), 281-302.

Clinical researches

  1. Hirano, S., ., & Maeda, H. (2025). Potential surrogate endpoint for B-cell hematologic malignancy: A systematic review and meta-analysis. Scientific reports, 19300.

Preprints

  1. Kojima, M., Orihara, S., ., & Ohigashi, T. (2025). Sample size re-estimation in blinded hybrid-control design using inverse probability weighting. arXiv preprint arXiv:2503.21091.
  2. ., & Sugimoto, T. (2024). Moment-based Random-effects Meta-analysis Equipped with Huber’s M-Estimation. arXiv preprint arXiv:2407.04446.
  3. ., & Kojima, M. (2024). Bayesian Parametric Methods for Deriving Distribution of Restricted Mean Survival Time. arXiv preprint arXiv:2406.06071.
  4. ., & Kojima, M. (2024). Random Effect Restricted Mean Survival Time Model. arXiv preprint arXiv:2401.02048.
  5. Kojima, M., Mano, H., Yamada, K., ., Tanaka, Y., & Moriya, J. (2023). Adjusting confidence intervals under covariate-adaptive randomization in non-inferiority and equivalence trials. arXiv preprint arXiv:2312.15619.

Software and R Packages

  1. rmstBayespara: Bayesian Restricted Mean Survival Time for Cluster Effect. R package. Available at: https://cran.r-project.org/web/packages/rmstBayespara/
  2. metaMest: meta-analysis by M-estimator based approach. R package. Available at: https://github.com/keisuke-hanada/metaMest

Conference Presentations

  1. ., & Kojima, M. (2025). Integrate Meta-analysis into Specific Study for Estimating Conditional Average Treatment Effect, Joint Statistical Meeting 2025, Nashville.
  2. ., & Sugimoto, T. (2019). Non-Asymptotic Properties and Behaviors for Random-Effects Meta-Analysis When the Number of Studies Is Small”, The VI-th International Symposium on Biopharmaceutical Statistics, Kyoto.

Grants and Funding

  • 2024/7 - 2026/3: Japan Society for the Promotion of Science (JSPS), Grant-in-Aid for Research Activity Start-up [Principal Investigator]
  • 2024/4 - 2027/3: Japan Society for the Promotion of Science (JSPS), Grant-in-Aid for Scientific Research (C) [Co-Investigator]

Awards

  1. Best Presentation Award for Young Researcher (regular membership category), Annual meeting of The Biometric Society of Japan, 2025.

Academic Service

  • Peer Review
    Japanese Journal of Statistics and Data Science, 2024
    Journal of the Royal Statistical Society: Series C (Applied Statistics), 2024
    Journal of the Japan Statistical Society, Japanese Issue, 2024

Copyright by Keisuke Hanada