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  1. Article

    Open Access

    Clinical effects of teriparatide, abaloparatide, and romosozumab in postmenopausal osteoporosis

    In the management of osteoporosis, anti-resorptive agents serve as a primary therapeutic approach. However, in cases where individuals exhibit an increased susceptibility to fractures, such as those characteri...

    Kosuke Ebina, Yuki Etani, Takaaki Noguchi in Journal of Bone and Mineral Metabolism (2024)

  2. Article

    Open Access

    Safety of Janus kinase inhibitors compared to biological DMARDs in patients with rheumatoid arthritis and renal impairment: the ANSWER cohort study

    Data on the safety of Janus kinase inhibitors (JAKis) in patients with renal impairment are lacking. This study aimed to investigate the safety of JAKis compared to biological (b) DMARDs in patients with rheum...

    Yoichi Nakayama, Akira Onishi, Wataru Yamamoto in Clinical and Experimental Medicine (2024)

  3. Article

    Open Access

    An investigation of the differential therapeutic effects of romosozumab on postmenopausal osteoporosis patients with or without rheumatoid arthritis complications: a case–control study

    The impact of ROMO on the width of anabolic windows and the increase in BMD was reduced in the RA group compared to the non-RA group, and this reduction was associated with correlations to RA-related factors.

    Kosuke Ebina, Yoshio Nagayama, Masafumi Kashii, Hideki Tsuboi in Osteoporosis International (2024)

  4. No Access

    Article

    Impact of the duration of previous osteoporosis treatment on the effect of romosozumab in patients with postmenopausal osteoporosis

    Kosuke Ebina, Yuki Etani, Hideki Tsuboi, Yoshio Nagayama in Osteoporosis International (2022)

  5. Article

    Open Access

    A novel anti-TNF-α drug ozoralizumab rapidly distributes to inflamed joint tissues in a mouse model of collagen induced arthritis

    In clinical studies, the next-generation anti-tumor necrosis factor-alpha (TNF-α) single domain antibody ozoralizumab showed high clinical efficacy shortly after the subcutaneous injection. To elucidate the me...

    Shohei Oyama, Kosuke Ebina, Yuki Etani, Makoto Hirao, Masanao Kyuuma in Scientific Reports (2022)

  6. Article

    Open Access

    Factors affecting drug retention of Janus kinase inhibitors in patients with rheumatoid arthritis: the ANSWER cohort study

    This multi-center, retrospective study aimed to clarify the factors affecting drug retention of the Janus kinase inhibitors (JAKi) including baricitinib (BAR) and tofacitinib (TOF) in patients with RA. Patient...

    Kosuke Ebina, Toru Hirano, Yuichi Maeda, Wataru Yamamoto in Scientific Reports (2022)

  7. No Access

    Article

    Effects of iguratimod on glucocorticoid-induced disorder of bone metabolism in vitro

    Glucocorticoids are widely used to treat various diseases including rheumatoid arthritis (RA); however, one of the most frequent and severe adverse effects is glucocorticoid-induced osteoporosis (GIOP). Igurat...

    Akira Miyama, Kosuke Ebina, Makoto Hirao in Journal of Bone and Mineral Metabolism (2021)