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Philip S. Helliwell

Leeds Teaching Hospitals NHS Trust

SCHOLARLY PAPERS

4

DOWNLOADS

322

TOTAL CITATIONS

1

Scholarly Papers (4)

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1.

Effect of a Treatment Strategy Utilising Golimumab, Methotrexate and Corticosteroids Versus Methotrexate and Corticosteroids in Early, Untreated Psoriatic Arthritis: Results from the GOLMePsA Investigator-Initiated, Double-Blind, Parallel-Group, Randomised Controlled Trial

Number of pages: 27 Posted: 24 Jan 2025
Gabriele De Marco, Elizabeth MA Hensor, Philip S. Helliwell, Shabina Sultan, Sayam R. Dubash, Xabier Michelena Vegas, Laura C. Coates, Paul Emery, Ai Lyn Tan, Dennis McGonagle and Helena Marzo-Ortega
Leeds Teaching Hospitals NHS Trust, Leeds Teaching Hospitals NHS Trust, Leeds Teaching Hospitals NHS Trust, Leeds Teaching Hospitals NHS Trust, Imperial College London - West Middlesex University Hospital, Autonomous University of Barcelona - Rheumatology Unit, University of Oxford - Nuffield Department of Orthopaedics, Rheumatology and Musculoskeletal Sciences (NDORMS), University of Leeds - Leeds Institute of Rheumatic and Musculoskeletal Medicine, University of Leeds - Leeds Institute of Rheumatic and Musculoskeletal Medicine, University of Leeds - Leeds Institute of Rheumatic and Musculoskeletal Medicine and NIHR Leeds Biomedical Research Centre, Leeds Teaching Hospitals Trust and LIRMM, University of Leeds
Downloads 200 (380,469)
Citation 1

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Psoriatic Arthritis, treatment-naive, randomized controlled trial, Remission, biological DMARDs, TNF-inhibitors, Corticosteroids

2.

Identifying Domains for Cno and Sapho: A Scoping Review to Create Domains from Existing Outcome Measures by the Omeract Cno and Sapho Working Group

Number of pages: 15 Posted: 05 Jun 2025
Melissa Oliver, Farzana Nuruzzaman, Aleksander Lenert, Arundathi Jayatilleke, Alexander Theos, Natalia Palmou Fontana, Alissa Skinner, Marinka Twilt, Eveline Y. Wu, Cassyanne Aguiar, Samir Shah, Micol Romano, Suzanne Li, Sivia Lapidus, Jenna King, Sierra Gerber, Bethany Welc, Lindsey Bergstrom, Emily Fox, Matthew Hollander, Gabriele Simonini, Alhanouf Alsaleem, Karmela Kim Chan, Ronald M. Laxer, Keren Onel, Seza Ozen, Fatma Dedeoglu, Polly Ferguson, Philip S. Helliwell, Beverley Shea, Christian M. Hedrich, Jonathan D. Akikusa, Philip J. Mease and Yongdong Zhao
Indiana University Purdue University Indianapolis (IUPUI) - Indiana University School of Medicine, Renaissance School of Medicine at Stony Brook University, University of Iowa - Carver College of Medicine, Temple University Lewis Katz School of Medicine, Georgetown University, affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, Western University, affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, Wayne State University, affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, Cornell University - Hospital for Special Surgery, University of Toronto - Division of Rheumatology, Cornell University - Hospital for Special Surgery, Hacettepe University, affiliation not provided to SSRN, University of Iowa - Carver College of Medicine, Leeds Teaching Hospitals NHS Trust, University of Ottawa, Alder Hey Children's NHS Foundation Trust - Department of Pediatric Rheumatology, affiliation not provided to SSRN, Swedish Medical Center and affiliation not provided to SSRN
Downloads 52 (1,063,489)

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3.

Composite Outcome Measures that Successfully Differentiate Active Treatments from Placebo in Psoriatic Arthritis Trials: A GRAPPA-OMERACT Systematic Review and Network Meta-Analysis

Number of pages: 93 Posted: 06 Nov 2025
Tommy Kok Annfeldt, Mina Händel, Tobias Haugegaard, Marius Henriksen, Laura C. Coates, Alexis Ogdie, William Tillett, Niti Goel, Dafna D. Gladman, Ana-Maria Orbai, Maarten de Wit, Vibeke Strand, Philip J. Mease, Oliver Fitzgerald, Philip S. Helliwell, Peter Tugwell, Ying Ying Leung and Robin Christiansen
University of Copenhagen - The Parker Institute, University of Copenhagen - The Parker Institute, University of Copenhagen - The Parker Institute, Copenhagen University Hospital - The Parker Institute, University of Oxford - Nuffield Department of Orthopaedics, Rheumatology and Musculoskeletal Sciences (NDORMS), Independent, Royal National Hospital for Rheumatic Diseases, Duke University - School of Medicine, University of Toronto - University Health Network, Johns Hopkins University, OMERACT Patient Research Partner, Stanford University, Swedish Medical Center, University College Dublin (UCD) - UCD Conway Institute, Leeds Teaching Hospitals NHS Trust, University of Ottawa, National University of Singapore (NUS) - Singapore General Hospital and Bispebjerg and Frederiksberg Hospitals - Section for Biostatistics and Evidence-Based Research
Downloads 51 (1,074,648)

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Psoriatic arthristis, Composite outcome measures, Discriminant capacity, Meta-analysis, Systematic literature review, Measurement properties, Randomised controlled trial outcomes

4.

Comparing Domains Reported by Patients and other Collaborators in CNO and SAPHO: A Qualitative Study using the OMERACT Process

Number of pages: 19 Posted: 09 Feb 2026
Melissa Oliver, Aleksander Lenert, Natalia Palmou Fontana, Farzana Nuruzzaman, Arundathi Jayatilleke, Susan Thornhill, Alexander Theos, Marinka Twilt, Jenna King, Sierra Gerber, Bethany Welc, Lindsey Bergstrom, Alissa Skinner, Eveline Y. Wu, Cassyanne Aguiar, Micol Romano, Suzanne Li, Sivia Lapidus, Emily Fox, Matthew Hollander, Gabriele Simonini, Alhanouf Alsaleem, Karmela Kim Chan, Ronald M. Laxer, Keren Onel, Seza Ozen, Fatma Dedeoglu, Polly Ferguson, Philip S. Helliwell, Beverley Shea, Christian M. Hedrich, Jonathan D. Akikusa, Philip J. Mease and Yongdong Zhao
Indiana University Purdue University Indianapolis (IUPUI) - Indiana University School of Medicine, University of Iowa - Carver College of Medicine, affiliation not provided to SSRN, Renaissance School of Medicine at Stony Brook University, Temple University Lewis Katz School of Medicine, affiliation not provided to SSRN, Georgetown University, affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, Wayne State University, affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, Western University, affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, Cornell University - Hospital for Special Surgery, University of Toronto - Division of Rheumatology, Cornell University - Hospital for Special Surgery, Hacettepe University, affiliation not provided to SSRN, University of Iowa - Carver College of Medicine, Leeds Teaching Hospitals NHS Trust, University of Ottawa, Alder Hey Children's NHS Foundation Trust - Department of Pediatric Rheumatology, affiliation not provided to SSRN, Swedish Medical Center and affiliation not provided to SSRN
Downloads 19 (1,518,554)

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