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1Springer Nature, Private Bag 65901, Mairangi Bay, Auckland, 0754, New Zealand. dru@adis.com.
Upadacitinib (Rinvoq™) is a new oral Janus kinase 1 (JAK-1) inhibitor approved for rheumatoid arthritis. It offers a treatment option for patients with moderate to severe disease who have not responded to methotrexate.
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