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I. van der Horst-Bruinsma
M. Nurmohamed
A. Van Kuijk
S. Siebert
P. Bergmans
K. De Vlam
E. Gremese
B. Joven-Ibez
T. Korotaeva
W. Noel
P. Sfikakis
E. Theander
J. S. Smolen
L. Gossec
Amsterdam University Medical Center, Department of Rheumatology & Clinical Immunology, Amsterdam, Netherlands
VU Medical Center, Department of Pathology, Amsterdam, Netherlands
University of Glasgow, Institute of Infection Immunity and Inflammation, Glasgow, United Kingdom
Janssen-Cilag BV, Biostatistics, Breda, Netherlands
University Hospitals Leuven, Division of Rheumatology, Leuven, Belgium
Catholic University of the Sacred Heart, Fondazione Policlinico A Gemelli-IRCCS, Rome, Italy
University Hospital De Octubre, Department of Gastroenterology, Madrid, Spain
V. A. Nasonova Research Institute of Rheumatology, Spondyloarthritis and Psoriatic Arthritis, Moscow, Russian Federation
Janssen Pharmaceutica NV, Medical Affairs, Beerse, Belgium
National and Kapodistrian University of Athens, “Laiko” General Hospital, First Department of Propaedeutic Internal Medicine, Joint Rheumatology Program, Athens, Greece
Janssen-Cilag AB, Medical Affairs, Solna, Sweden
Medical University of Vienna Clinical Division of Oncology, Department of Medicine, Vienna, Austria
Paris 6 University, GRC-UPMC 08, Pierre Louis Institute of Epidemiology and Public Health, Paris, France
Pitié-Salpêtrière Hospital, APHP, Rheumatology, Paris, France
Netherlands
United Kingdom
Belgium
Italy
Spain
Russia
Greece
Sweden
Austria
France
N/A
Musculoskeletal
Dermatology
Psoriatic arthritis
Tumor necrosis factor
Ustekinumab
N/A
Multinational
Prospective
NA
NCT02627768
Janssen Pharmaceutical
N/A