Validation of the OMERACT Psoriatic Arthritis Magnetic Resonance Imaging Score (PsAMRIS) for the Hand and Foot in a Randomized Placebo-controlled Trial

From the Copenhagen Center for Arthritis Research, Center for Rheumatology and Spine Diseases, Rigshospitalet-Glostrup, University of Copenhagen; Department of Clinical Medicine, University of Copenhagen, Copenhagen, Denmark; University of NSW, Sydney, Australia; Pitié Salpêtrière Hospital, APHP, Université Paris 6-UPMC, Paris, France; Swedish Medical Center and University of Washington, Seattle, Washington, USA; Diakonhjemmet Hospital, Oslo, Norway; Spire Sciences Inc., Boca Raton, Florida, USA; and Leeds Institute of Rheumatic and Musculoskeletal Medicine, University of Leeds, and UK National Institute for Health Research (NIHR) Leeds Musculoskeletal Biomedical Research Unit, Leeds, UK. D. Glinatsi, MD, Research Fellow, Copenhagen Center for Arthritis Research, Center for Rheumatology and Spine Diseases, Rigshospitalet-Glostrup, University of Copenhagen; P. Bird, BMed (Hons), FRACP, PhD, Grad Dip MRI, Associate Professor, University of NSW; F. Gandjbakhch, MD, Practicing Rheumatologist, Department of Rheumatology, Pitié Salpêtrière Hospital, APHP, Université Paris 6-UPMC; P.J. Mease, MD, Swedish Medical Center and University of Washington; P. Bøyesen, MD, PhD, Department of Rheumatology, Diakonhjemmet Hospital; C.G. Peterfy, MD, PhD, FRCP, Chief Executive Officer, Spire Sciences Inc.; P.G. Conaghan, MB, BS, PhD, FRACP, FRCP, Professor of Musculoskeletal Medicine, Leeds Institute of Rheumatic and Musculoskeletal Medicine, University of Leeds, and NIHR Leeds Musculoskeletal Biomedical Research Unit; M. Østergaard, MD, PhD, DMSc, Professor of Rheumatology, Copenhagen Center for Arthritis Research, Center for Rheumatology and Spine Diseases, Rigshospitalet-Glostrup and Department of Clinical Medicine, University of Copenhagen. Address correspondence to Dr. D. Glinatsi, Copenhagen Center for Arthritis Research, Center for Rheumatology and Spine Diseases, Rigshospitalet, Entrance 5, st Nordre Ringvej 57 DK-2600, Glostrup, Denmark. E-mail: daniel.glinatsi@gmail.com, daniel.erik.malm@regionh.dk

From the Copenhagen Center for Arthritis Research, Center for Rheumatology and Spine Diseases, Rigshospitalet-Glostrup, University of Copenhagen; Department of Clinical Medicine, University of Copenhagen, Copenhagen, Denmark; University of NSW, Sydney, Australia; Pitié Salpêtrière Hospital, APHP, Université Paris 6-UPMC, Paris, France; Swedish Medical Center and University of Washington, Seattle, Washington, USA; Diakonhjemmet Hospital, Oslo, Norway; Spire Sciences Inc., Boca Raton, Florida, USA; and Leeds Institute of Rheumatic and Musculoskeletal Medicine, University of Leeds, and UK National Institute for Health Research (NIHR) Leeds Musculoskeletal Biomedical Research Unit, Leeds, UK. D. Glinatsi, MD, Research Fellow, Copenhagen Center for Arthritis Research, Center for Rheumatology and Spine Diseases, Rigshospitalet-Glostrup, University of Copenhagen; P. Bird, BMed (Hons), FRACP, PhD, Grad Dip MRI, Associate Professor, University of NSW; F. Gandjbakhch, MD, Practicing Rheumatologist, Department of Rheumatology, Pitié Salpêtrière Hospital, APHP, Université Paris 6-UPMC; P.J. Mease, MD, Swedish Medical Center and University of Washington; P. Bøyesen, MD, PhD, Department of Rheumatology, Diakonhjemmet Hospital; C.G. Peterfy, MD, PhD, FRCP, Chief Executive Officer, Spire Sciences Inc.; P.G. Conaghan, MB, BS, PhD, FRACP, FRCP, Professor of Musculoskeletal Medicine, Leeds Institute of Rheumatic and Musculoskeletal Medicine, University of Leeds, and NIHR Leeds Musculoskeletal Biomedical Research Unit; M. Østergaard, MD, PhD, DMSc, Professor of Rheumatology, Copenhagen Center for Arthritis Research, Center for Rheumatology and Spine Diseases, Rigshospitalet-Glostrup and Department of Clinical Medicine, University of Copenhagen. Address correspondence to Dr. D. Glinatsi, Copenhagen Center for Arthritis Research, Center for Rheumatology and Spine Diseases, Rigshospitalet, Entrance 5, st Nordre Ringvej 57 DK-2600, Glostrup, Denmark. E-mail: daniel.glinatsi@gmail.com, daniel.erik.malm@regionh.dk

From the Copenhagen Center for Arthritis Research, Center for Rheumatology and Spine Diseases, Rigshospitalet-Glostrup, University of Copenhagen; Department of Clinical Medicine, University of Copenhagen, Copenhagen, Denmark; University of NSW, Sydney, Australia; Pitié Salpêtrière Hospital, APHP, Université Paris 6-UPMC, Paris, France; Swedish Medical Center and University of Washington, Seattle, Washington, USA; Diakonhjemmet Hospital, Oslo, Norway; Spire Sciences Inc., Boca Raton, Florida, USA; and Leeds Institute of Rheumatic and Musculoskeletal Medicine, University of Leeds, and UK National Institute for Health Research (NIHR) Leeds Musculoskeletal Biomedical Research Unit, Leeds, UK. D. Glinatsi, MD, Research Fellow, Copenhagen Center for Arthritis Research, Center for Rheumatology and Spine Diseases, Rigshospitalet-Glostrup, University of Copenhagen; P. Bird, BMed (Hons), FRACP, PhD, Grad Dip MRI, Associate Professor, University of NSW; F. Gandjbakhch, MD, Practicing Rheumatologist, Department of Rheumatology, Pitié Salpêtrière Hospital, APHP, Université Paris 6-UPMC; P.J. Mease, MD, Swedish Medical Center and University of Washington; P. Bøyesen, MD, PhD, Department of Rheumatology, Diakonhjemmet Hospital; C.G. Peterfy, MD, PhD, FRCP, Chief Executive Officer, Spire Sciences Inc.; P.G. Conaghan, MB, BS, PhD, FRACP, FRCP, Professor of Musculoskeletal Medicine, Leeds Institute of Rheumatic and Musculoskeletal Medicine, University of Leeds, and NIHR Leeds Musculoskeletal Biomedical Research Unit; M. Østergaard, MD, PhD, DMSc, Professor of Rheumatology, Copenhagen Center for Arthritis Research, Center for Rheumatology and Spine Diseases, Rigshospitalet-Glostrup and Department of Clinical Medicine, University of Copenhagen. Address correspondence to Dr. D. Glinatsi, Copenhagen Center for Arthritis Research, Center for Rheumatology and Spine Diseases, Rigshospitalet, Entrance 5, st Nordre Ringvej 57 DK-2600, Glostrup, Denmark. E-mail: daniel.glinatsi@gmail.com, daniel.erik.malm@regionh.dk

From the Copenhagen Center for Arthritis Research, Center for Rheumatology and Spine Diseases, Rigshospitalet-Glostrup, University of Copenhagen; Department of Clinical Medicine, University of Copenhagen, Copenhagen, Denmark; University of NSW, Sydney, Australia; Pitié Salpêtrière Hospital, APHP, Université Paris 6-UPMC, Paris, France; Swedish Medical Center and University of Washington, Seattle, Washington, USA; Diakonhjemmet Hospital, Oslo, Norway; Spire Sciences Inc., Boca Raton, Florida, USA; and Leeds Institute of Rheumatic and Musculoskeletal Medicine, University of Leeds, and UK National Institute for Health Research (NIHR) Leeds Musculoskeletal Biomedical Research Unit, Leeds, UK. D. Glinatsi, MD, Research Fellow, Copenhagen Center for Arthritis Research, Center for Rheumatology and Spine Diseases, Rigshospitalet-Glostrup, University of Copenhagen; P. Bird, BMed (Hons), FRACP, PhD, Grad Dip MRI, Associate Professor, University of NSW; F. Gandjbakhch, MD, Practicing Rheumatologist, Department of Rheumatology, Pitié Salpêtrière Hospital, APHP, Université Paris 6-UPMC; P.J. Mease, MD, Swedish Medical Center and University of Washington; P. Bøyesen, MD, PhD, Department of Rheumatology, Diakonhjemmet Hospital; C.G. Peterfy, MD, PhD, FRCP, Chief Executive Officer, Spire Sciences Inc.; P.G. Conaghan, MB, BS, PhD, FRACP, FRCP, Professor of Musculoskeletal Medicine, Leeds Institute of Rheumatic and Musculoskeletal Medicine, University of Leeds, and NIHR Leeds Musculoskeletal Biomedical Research Unit; M. Østergaard, MD, PhD, DMSc, Professor of Rheumatology, Copenhagen Center for Arthritis Research, Center for Rheumatology and Spine Diseases, Rigshospitalet-Glostrup and Department of Clinical Medicine, University of Copenhagen. Address correspondence to Dr. D. Glinatsi, Copenhagen Center for Arthritis Research, Center for Rheumatology and Spine Diseases, Rigshospitalet, Entrance 5, st Nordre Ringvej 57 DK-2600, Glostrup, Denmark. E-mail: daniel.glinatsi@gmail.com, daniel.erik.malm@regionh.dk

From the Copenhagen Center for Arthritis Research, Center for Rheumatology and Spine Diseases, Rigshospitalet-Glostrup, University of Copenhagen; Department of Clinical Medicine, University of Copenhagen, Copenhagen, Denmark; University of NSW, Sydney, Australia; Pitié Salpêtrière Hospital, APHP, Université Paris 6-UPMC, Paris, France; Swedish Medical Center and University of Washington, Seattle, Washington, USA; Diakonhjemmet Hospital, Oslo, Norway; Spire Sciences Inc., Boca Raton, Florida, USA; and Leeds Institute of Rheumatic and Musculoskeletal Medicine, University of Leeds, and UK National Institute for Health Research (NIHR) Leeds Musculoskeletal Biomedical Research Unit, Leeds, UK. D. Glinatsi, MD, Research Fellow, Copenhagen Center for Arthritis Research, Center for Rheumatology and Spine Diseases, Rigshospitalet-Glostrup, University of Copenhagen; P. Bird, BMed (Hons), FRACP, PhD, Grad Dip MRI, Associate Professor, University of NSW; F. Gandjbakhch, MD, Practicing Rheumatologist, Department of Rheumatology, Pitié Salpêtrière Hospital, APHP, Université Paris 6-UPMC; P.J. Mease, MD, Swedish Medical Center and University of Washington; P. Bøyesen, MD, PhD, Department of Rheumatology, Diakonhjemmet Hospital; C.G. Peterfy, MD, PhD, FRCP, Chief Executive Officer, Spire Sciences Inc.; P.G. Conaghan, MB, BS, PhD, FRACP, FRCP, Professor of Musculoskeletal Medicine, Leeds Institute of Rheumatic and Musculoskeletal Medicine, University of Leeds, and NIHR Leeds Musculoskeletal Biomedical Research Unit; M. Østergaard, MD, PhD, DMSc, Professor of Rheumatology, Copenhagen Center for Arthritis Research, Center for Rheumatology and Spine Diseases, Rigshospitalet-Glostrup and Department of Clinical Medicine, University of Copenhagen. Address correspondence to Dr. D. Glinatsi, Copenhagen Center for Arthritis Research, Center for Rheumatology and Spine Diseases, Rigshospitalet, Entrance 5, st Nordre Ringvej 57 DK-2600, Glostrup, Denmark. E-mail: daniel.glinatsi@gmail.com, daniel.erik.malm@regionh.dk

From the Copenhagen Center for Arthritis Research, Center for Rheumatology and Spine Diseases, Rigshospitalet-Glostrup, University of Copenhagen; Department of Clinical Medicine, University of Copenhagen, Copenhagen, Denmark; University of NSW, Sydney, Australia; Pitié Salpêtrière Hospital, APHP, Université Paris 6-UPMC, Paris, France; Swedish Medical Center and University of Washington, Seattle, Washington, USA; Diakonhjemmet Hospital, Oslo, Norway; Spire Sciences Inc., Boca Raton, Florida, USA; and Leeds Institute of Rheumatic and Musculoskeletal Medicine, University of Leeds, and UK National Institute for Health Research (NIHR) Leeds Musculoskeletal Biomedical Research Unit, Leeds, UK. D. Glinatsi, MD, Research Fellow, Copenhagen Center for Arthritis Research, Center for Rheumatology and Spine Diseases, Rigshospitalet-Glostrup, University of Copenhagen; P. Bird, BMed (Hons), FRACP, PhD, Grad Dip MRI, Associate Professor, University of NSW; F. Gandjbakhch, MD, Practicing Rheumatologist, Department of Rheumatology, Pitié Salpêtrière Hospital, APHP, Université Paris 6-UPMC; P.J. Mease, MD, Swedish Medical Center and University of Washington; P. Bøyesen, MD, PhD, Department of Rheumatology, Diakonhjemmet Hospital; C.G. Peterfy, MD, PhD, FRCP, Chief Executive Officer, Spire Sciences Inc.; P.G. Conaghan, MB, BS, PhD, FRACP, FRCP, Professor of Musculoskeletal Medicine, Leeds Institute of Rheumatic and Musculoskeletal Medicine, University of Leeds, and NIHR Leeds Musculoskeletal Biomedical Research Unit; M. Østergaard, MD, PhD, DMSc, Professor of Rheumatology, Copenhagen Center for Arthritis Research, Center for Rheumatology and Spine Diseases, Rigshospitalet-Glostrup and Department of Clinical Medicine, University of Copenhagen. Address correspondence to Dr. D. Glinatsi, Copenhagen Center for Arthritis Research, Center for Rheumatology and Spine Diseases, Rigshospitalet, Entrance 5, st Nordre Ringvej 57 DK-2600, Glostrup, Denmark. E-mail: daniel.glinatsi@gmail.com, daniel.erik.malm@regionh.dk

From the Copenhagen Center for Arthritis Research, Center for Rheumatology and Spine Diseases, Rigshospitalet-Glostrup, University of Copenhagen; Department of Clinical Medicine, University of Copenhagen, Copenhagen, Denmark; University of NSW, Sydney, Australia; Pitié Salpêtrière Hospital, APHP, Université Paris 6-UPMC, Paris, France; Swedish Medical Center and University of Washington, Seattle, Washington, USA; Diakonhjemmet Hospital, Oslo, Norway; Spire Sciences Inc., Boca Raton, Florida, USA; and Leeds Institute of Rheumatic and Musculoskeletal Medicine, University of Leeds, and UK National Institute for Health Research (NIHR) Leeds Musculoskeletal Biomedical Research Unit, Leeds, UK. D. Glinatsi, MD, Research Fellow, Copenhagen Center for Arthritis Research, Center for Rheumatology and Spine Diseases, Rigshospitalet-Glostrup, University of Copenhagen; P. Bird, BMed (Hons), FRACP, PhD, Grad Dip MRI, Associate Professor, University of NSW; F. Gandjbakhch, MD, Practicing Rheumatologist, Department of Rheumatology, Pitié Salpêtrière Hospital, APHP, Université Paris 6-UPMC; P.J. Mease, MD, Swedish Medical Center and University of Washington; P. Bøyesen, MD, PhD, Department of Rheumatology, Diakonhjemmet Hospital; C.G. Peterfy, MD, PhD, FRCP, Chief Executive Officer, Spire Sciences Inc.; P.G. Conaghan, MB, BS, PhD, FRACP, FRCP, Professor of Musculoskeletal Medicine, Leeds Institute of Rheumatic and Musculoskeletal Medicine, University of Leeds, and NIHR Leeds Musculoskeletal Biomedical Research Unit; M. Østergaard, MD, PhD, DMSc, Professor of Rheumatology, Copenhagen Center for Arthritis Research, Center for Rheumatology and Spine Diseases, Rigshospitalet-Glostrup and Department of Clinical Medicine, University of Copenhagen. Address correspondence to Dr. D. Glinatsi, Copenhagen Center for Arthritis Research, Center for Rheumatology and Spine Diseases, Rigshospitalet, Entrance 5, st Nordre Ringvej 57 DK-2600, Glostrup, Denmark. E-mail: daniel.glinatsi@gmail.com, daniel.erik.malm@regionh.dk

From the Copenhagen Center for Arthritis Research, Center for Rheumatology and Spine Diseases, Rigshospitalet-Glostrup, University of Copenhagen; Department of Clinical Medicine, University of Copenhagen, Copenhagen, Denmark; University of NSW, Sydney, Australia; Pitié Salpêtrière Hospital, APHP, Université Paris 6-UPMC, Paris, France; Swedish Medical Center and University of Washington, Seattle, Washington, USA; Diakonhjemmet Hospital, Oslo, Norway; Spire Sciences Inc., Boca Raton, Florida, USA; and Leeds Institute of Rheumatic and Musculoskeletal Medicine, University of Leeds, and UK National Institute for Health Research (NIHR) Leeds Musculoskeletal Biomedical Research Unit, Leeds, UK. D. Glinatsi, MD, Research Fellow, Copenhagen Center for Arthritis Research, Center for Rheumatology and Spine Diseases, Rigshospitalet-Glostrup, University of Copenhagen; P. Bird, BMed (Hons), FRACP, PhD, Grad Dip MRI, Associate Professor, University of NSW; F. Gandjbakhch, MD, Practicing Rheumatologist, Department of Rheumatology, Pitié Salpêtrière Hospital, APHP, Université Paris 6-UPMC; P.J. Mease, MD, Swedish Medical Center and University of Washington; P. Bøyesen, MD, PhD, Department of Rheumatology, Diakonhjemmet Hospital; C.G. Peterfy, MD, PhD, FRCP, Chief Executive Officer, Spire Sciences Inc.; P.G. Conaghan, MB, BS, PhD, FRACP, FRCP, Professor of Musculoskeletal Medicine, Leeds Institute of Rheumatic and Musculoskeletal Medicine, University of Leeds, and NIHR Leeds Musculoskeletal Biomedical Research Unit; M. Østergaard, MD, PhD, DMSc, Professor of Rheumatology, Copenhagen Center for Arthritis Research, Center for Rheumatology and Spine Diseases, Rigshospitalet-Glostrup and Department of Clinical Medicine, University of Copenhagen. Address correspondence to Dr. D. Glinatsi, Copenhagen Center for Arthritis Research, Center for Rheumatology and Spine Diseases, Rigshospitalet, Entrance 5, st Nordre Ringvej 57 DK-2600, Glostrup, Denmark. E-mail: daniel.glinatsi@gmail.com, daniel.erik.malm@regionh.dk