川原 拓也

Takuya Kawahara is a research associate serving as a clinical biostatistician at the Clinical Research Promotion Center, The University of Tokyo Hospital. After obtaining a Ph.D. in Health Sciences from the University of Tokyo in 2019, he served as a Postdoctoral Research Fellow at the Department of Population Medicine, Harvard Medical School. His primary interest lies in developing and applying causal inference methods for clinical studies to enhance the understanding of treatment effects. This includes handling time-varying treatments, competing events, truncation by death, missing data, principal stratification, and causal survival analysis. His collaborative research spans various fields, including oncology, neurology, pulmonary surgery, palliative care, behavioral studies, and epidemiology.