1Development Division, Kyowa Hakko Kirin Company Ltd., 1-6-1 Ohtemachi, Chiyoda-ku, Tokyo, 100-8185, Japan
21st Department of Internal Medicine, Hamamatsu University School of Medicine, 1-20-1 Handayama, Higashi-ku, Hamamatsu-shi, Shizuoka, 431-3192, Japan
3Faculty of Health Promotional Sciences, Department of Health and Nutritional Science, Hamamatsu University School of Medicine, 1230 Miyakoda-cho, Kita-ku, Hamamatsu-shi, shizuoka, 431-2102, Japan
4Pharmaco-Business Innovation, Graduate School of Pharmaceutical Sciences, Faculty of Pharmaceutical Science, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-8654, Japan
5Department of Nephrology, Showa University School of Medicine, 1-5-8 Hatanodai, Shinagawa-ku, Tokyo 142-8666, Japan