- A multicenter double-blind controlled study of lobenzarit, a novel immunomodulator, in rheumatoid arthritis. Shiokawa, Y., Horiuchi, Y., Mizushima, Y., Kageyama, T., Shichikawa, K., Ofuji, T., Honma, M., Yoshizawa, H., Abe, C., Ogawa, N. J. Rheumatol. (1984)