Rheumatoid arthritis: open trials in Japan

8 open trials have a site in Japan. Registry data; only the trial team decides who can take part.

NCT07363590
A Clinical Study of MK-1045 in People With Lupus or Rheumatoid Arthritis (MK-1045-004)
Trial Treatment · Phase 1 · Merck Sharp & Dohme LLC
The University of Tokyo Hospital (Site 0301), Bunkyo · Keio University Hospital (Site 0302), Shinjyuku
Registry updated 2026-11-02
NCT07607964
A Study to Assess Adverse Events, How the Drug Moves Through the Body and Effectiveness of Intravenous Infusions and Subcutaneous Injections of ABBV-519 in Adult Participants With Systemic Lupus Erythematosus (SLE) or Rheumatoid Arthritis (RA)
Trial Treatment · Phase 1 · AbbVie
Institute of Science Tokyo Hospital /ID# 279648, Bunkyo-ku · Japan Community Healthcare Organization Chukyo Hospital /ID# 279611, Nagoya · National Center for Global Health and Medicine /ID# 281191, Shinjuku-ku
Registry updated 2026-10-20
NCT06916806
A Study to Investigate Safety, Tolerability, Pharmacokinetics, and Pharmacodynamics of AZD5492 in Adult Participants With Systemic Lupus Erythematosus or Idiopathic Inflammatory Myopathies or Rheumatoid Arthritis.
Trial Treatment · Phase 1 · AstraZeneca
Bunkyō City · Kita-gun · Kitakyushu-shi · Kyoto · Nagasaki
Registry updated 2026-10-19
NCT07276581
A Study to Investigate Efficacy and Safety of AZD1163 in Participants With Rheumatoid Arthritis
Trial Treatment · Phase 2 · AstraZeneca
Aomori · Bunkyō City · Fukuoka · Hamamatsu · Hitachi-Naka · Iizuka-shi · Kawachinagano-shi · Matsuyama · Meguro-ku · Miyazaki · Nagoya · Okayama · Sagamihara-shi · Sapporo · Sasebo-shi · Sayama-shi, · Yokohama
Registry updated 2026-10-09
NCT07276958
A Study of LY4298445 in Healthy Participants and Participants With Systemic Lupus Erythematosus (SLE) or Rheumatoid Arthritis (RA)
Trial Treatment · Phase 1 · Eli Lilly and Company
Clinical Research Hospital Tokyo, Shinjuku-ku
Registry updated 2026-10-08
NCT07371468
A Study of GSK5926371 in Participants With B-cell Driven Autoimmune Rheumatic Diseases (ARD)
Trial Treatment · Phase 1 · GlaxoSmithKline
Fukuoka · Hiroshima · Hokkaido
Registry updated 2026-06-23
NCT05966519
ROSA Knee Intraoperative Planning Flexibility Study
Research · Zimmer Biomet
Kyushu University Hospital, Fukuoka
Registry updated 2026-04-08
NCT06913907
Changes in MTX-PG Concentrations During Subcutaneous MTX Therapy in Patients With Rheumatoid Arthritis(COSMOS Study)
Trial Treatment · Phase 4 · Keio University
Keio University Hospital, Shinjuku-ku
Registry updated 2025-04-06

All Rheumatoid arthritis trials and the map

This page is not medical advice. Talk to your doctor before contacting a trial.

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