Philip S Helliwell (Philip Helliwell)

ORCID

Publication Activity (10 Years)

Years Active: 2018-2024
Publications (10 Years): 69

Top Venues

The Journal of rheumatology

RMD open

The Journal of rheumatology. Supplement

Rheumatology and therapy

University of Leeds

This page only lists publications with an associated author ORCID identifier.

Affiliation History

University of Leeds Aug 01 1996

United Kingdom

Professor of Clinical Rheumatology :: Leeds Institute of Rheumatic and Musculoskeletal Medicine

Publications

Gizem Ayan, Sibel Zehra Aydın, Laura C Coates, Lihi Eder, Dafna D Gladman, Philip S Helliwell, Gurjit S Kaeley, Arthur Kavanaugh, Phillip J Mease, Stephen R Pennington, Fabian Proft, Enrique Roberto Soriano, Oliver M FitzGerald
GRAPPA 2023: Major Projects, Key Advances, and Milestones. The Journal of rheumatology (2024)
Or Hen, Andrea Di Matteo, Sayam R Dubash, Gabriele de Marco, Ai Lyn Tan, Paul Emery, Richard J Wakefield, Dennis G McGonagle, Philip S Helliwell, Stephanie Rose Harrison
High prevalence of radiographic erosions in early, untreated PsA: results from the SpARRO cohort. RMD open 10 (2) (2024)
Enrico De Lorenzis, Vishal Kakkar, Stefano Di Donato, Michelle Wilson, Theresa Barnes, Chris Denton, Emma Derrett-Smith, Karen Douglas, Philip S Helliwell, Ariane L Herrick, Benazir Saleem, Muhammad Nisar, Catherine Morley, Lorraine Green, Begonya Alcacer-Pitarch, Francesco Del Galdo
Clinical trajectories of hand function impairment in systemic sclerosis: an unmet clinical need across disease subsets. RMD open 10 (1) (2024)
Enrico De Lorenzis, Vishal Kakkar, Stefano Di Donato, Michelle Wilson, Theresa Barnes, Chris Denton, Emma Derrett-Smith, Karen Douglas, Philip S Helliwell, Ariane L Herrick, Benazir Saleem, Muhammad Nisar, Catherine Morley, Lorraine Green, Begonya Alcacer-Pitarch, Francesco Del Galdo
Clinical trajectories of hand function impairment in systemic sclerosis: an unmet clinical need across disease subsets. RMD open 10 (1) (2024)
Kristina Callis Duffin, Hok Bing Thio, Philip S Helliwell
Synovitis, Acne, Pustulosis, Hyperostosis, Osteitis, Palmoplantar Pustulosis, and Neutrophilic Dermatoses: A GRAPPA 2023 Annual Meeting Update. The Journal of rheumatology (2024)
Or Hen, Andrea Di Matteo, Sayam R Dubash, Gabriele de Marco, Ai Lyn Tan, Paul Emery, Richard J Wakefield, Dennis G McGonagle, Philip S Helliwell, Stephanie Rose Harrison
High prevalence of radiographic erosions in early, untreated PsA: results from the SpARRO cohort. RMD open 10 (2) (2024)
Iris Verbinnen, Emilio Monte-Boquet, Detlev Parow, Fabienne Lacombe, Andrew Pothecary, Arno W R van Kuijk, Laura Harrington, Edita Müllerová, Andreas Pinter, Ulrike Erstling, Andrea Tomasini, Philip S Helliwell
Elevating the Standard of Care for Patients with Psoriatic Arthritis: 'Calls to Action' from a Multistakeholder Pan-European Initiative. Rheumatology and therapy 11 (3) (2024)
Or Hen, Andrea Di Matteo, Sayam R Dubash, Gabriele de Marco, Ai Lyn Tan, Paul Emery, Richard J Wakefield, Dennis G McGonagle, Philip S Helliwell, Stephanie Rose Harrison
High prevalence of radiographic erosions in early, untreated PsA: results from the SpARRO cohort. RMD open 10 (2) (2024)
Iris Verbinnen, Emilio Monte-Boquet, Detlev Parow, Fabienne Lacombe, Andrew Pothecary, Arno W R van Kuijk, Laura Harrington, Edita Müllerová, Andreas Pinter, Ulrike Erstling, Andrea Tomasini, Philip S Helliwell
Elevating the Standard of Care for Patients with Psoriatic Arthritis: 'Calls to Action' from a Multistakeholder Pan-European Initiative. Rheumatology and therapy 11 (3) (2024)
Laura C Coates, Laure Gossec, Miriam Zimmermann, May Shawi, Emmanouil Rampakakis, Natalie J Shiff, Alexa P Kollmeier, Xie L Xu, Peter Nash, Phillip J Mease, Philip S Helliwell
Guselkumab provides durable improvement across psoriatic arthritis disease domains: post hoc analysis of a phase 3, randomised, double-blind, placebo-controlled study. RMD open 10 (1) (2024)
Iris Verbinnen, Emilio Monte-Boquet, Detlev Parow, Fabienne Lacombe, Andrew Pothecary, Arno W R van Kuijk, Laura Harrington, Edita Müllerová, Andreas Pinter, Ulrike Erstling, Andrea Tomasini, Philip S Helliwell
Elevating the Standard of Care for Patients with Psoriatic Arthritis: 'Calls to Action' from a Multistakeholder Pan-European Initiative. Rheumatology and therapy 11 (3) (2024)
Shannon A Gunawardana, Philip S Helliwell, Marc-Redwart Kok, Marijn Vis, Andrew Allard, Akpabio Akpabio, Aallaa Alsaffar, Jessica C Ellis, Fazira R Kasiem, Rachel Macmillan, Ben Mulhearn, Aine Gorman, Laura C Coates, William Tillett
The Development and Validation of a Novel Training Infographic for the Physician Global Visual Analog Scale in Psoriatic Arthritis. The Journal of rheumatology (2024)
Iris Verbinnen, Emilio Monte-Boquet, Detlev Parow, Fabienne Lacombe, Andrew Pothecary, Arno W R van Kuijk, Laura Harrington, Edita Müllerová, Andreas Pinter, Ulrike Erstling, Andrea Tomasini, Philip S Helliwell
Elevating the Standard of Care for Patients with Psoriatic Arthritis: 'Calls to Action' from a Multistakeholder Pan-European Initiative. Rheumatology and therapy (2024)
Or Hen, Andrea Di Matteo, Sayam R Dubash, Gabriele de Marco, Ai Lyn Tan, Paul Emery, Richard J Wakefield, Dennis G McGonagle, Philip S Helliwell, Stephanie Rose Harrison
High prevalence of radiographic erosions in early, untreated PsA: results from the SpARRO cohort. RMD open 10 (2) (2024)
Stephanie Rose Harrison, Fiona Campbell, Hannah Bennett, Gabriele de Marco, Philip S Helliwell, Rebecca Golenya, Dennis G McGonagle, Cleone Riad, Pavan Sambi, Kave Shams, David Wright, Helena Marzo-Ortega, Philip M Laws
High prevalence of undiagnosed and undertreated psoriasis in a UK urban population: results from the observational COPPACA study. The British journal of dermatology (2024)
Iris Verbinnen, Emilio Monte-Boquet, Detlev Parow, Fabienne Lacombe, Andrew Pothecary, Arno W R van Kuijk, Laura Harrington, Edita Müllerová, Andreas Pinter, Ulrike Erstling, Andrea Tomasini, Philip S Helliwell
Elevating the Standard of Care for Patients with Psoriatic Arthritis: 'Calls to Action' from a Multistakeholder Pan-European Initiative. Rheumatology and therapy 11 (3) (2024)
Enrico De Lorenzis, Vishal Kakkar, Stefano Di Donato, Michelle Wilson, Theresa Barnes, Chris Denton, Emma Derrett-Smith, Karen Douglas, Philip S Helliwell, Ariane L Herrick, Benazir Saleem, Muhammad Nisar, Catherine Morley, Lorraine Green, Begonya Alcacer-Pitarch, Francesco Del Galdo
Clinical trajectories of hand function impairment in systemic sclerosis: an unmet clinical need across disease subsets. RMD open 10 (1) (2024)
Laura C Coates, Laure Gossec, Miriam Zimmermann, May Shawi, Emmanouil Rampakakis, Natalie J Shiff, Alexa P Kollmeier, Xie L Xu, Peter Nash, Phillip J Mease, Philip S Helliwell
Guselkumab provides durable improvement across psoriatic arthritis disease domains: post hoc analysis of a phase 3, randomised, double-blind, placebo-controlled study. RMD open 10 (1) (2024)
Dafna D Gladman, Philip S Helliwell, Phillip J Mease
The Group for Research and Assessment of Psoriasis and Psoriatic Arthritis (GRAPPA) Celebrates Its 20th Anniversary. The Journal of rheumatology (2024)
Laura C Coates, Laure Gossec, Miriam Zimmermann, May Shawi, Emmanouil Rampakakis, Natalie J Shiff, Alexa P Kollmeier, Xie L Xu, Peter Nash, Phillip J Mease, Philip S Helliwell
Guselkumab provides durable improvement across psoriatic arthritis disease domains: post hoc analysis of a phase 3, randomised, double-blind, placebo-controlled study. RMD open 10 (1) (2024)
Enrico De Lorenzis, Vishal Kakkar, Stefano Di Donato, Michelle Wilson, Theresa Barnes, Chris Denton, Emma Derrett-Smith, Karen Douglas, Philip S Helliwell, Ariane L Herrick, Benazir Saleem, Muhammad Nisar, Catherine Morley, Lorraine Green, Begonya Alcacer-Pitarch, Francesco Del Galdo
Clinical trajectories of hand function impairment in systemic sclerosis: an unmet clinical need across disease subsets. RMD open 10 (1) (2024)
Christopher T Ritchlin, Atul A Deodhar, Wolf-Henning Boehncke, Enrique Roberto Soriano, Alexa P Kollmeier, Xie L Xu, Federico Zazzetti, May Shawi, Yusang Jiang, Shihong Sheng, Philip S Helliwell
Multidomain Efficacy and Safety of Guselkumab Through 1 Year in Patients With Active Psoriatic Arthritis With and Without Prior Tumor Necrosis Factor Inhibitor Experience: Analysis of the Phase 3, Randomized, Placebo-Controlled DISCOVER-1 Study. ACR open rheumatology 5 (3) (2023)
Christopher T Ritchlin, Atul A Deodhar, Wolf-Henning Boehncke, Enrique Roberto Soriano, Alexa P Kollmeier, Xie L Xu, Federico Zazzetti, May Shawi, Yusang Jiang, Shihong Sheng, Philip S Helliwell
Multidomain Efficacy and Safety of Guselkumab Through 1 Year in Patients With Active Psoriatic Arthritis With and Without Prior Tumor Necrosis Factor Inhibitor Experience: Analysis of the Phase 3, Randomized, Placebo-Controlled DISCOVER-1 Study. ACR open rheumatology (2023)
Christopher T Ritchlin, Atul A Deodhar, Wolf-Henning Boehncke, Enrique Roberto Soriano, Alexa P Kollmeier, Xie L Xu, Federico Zazzetti, May Shawi, Yusang Jiang, Shihong Sheng, Philip S Helliwell
Multidomain Efficacy and Safety of Guselkumab Through 1 Year in Patients With Active Psoriatic Arthritis With and Without Prior Tumor Necrosis Factor Inhibitor Experience: Analysis of the Phase 3, Randomized, Placebo-Controlled DISCOVER-1 Study. ACR open rheumatology 5 (3) (2023)
Christopher T Ritchlin, Atul A Deodhar, Wolf-Henning Boehncke, Enrique Roberto Soriano, Alexa P Kollmeier, Xie L Xu, Federico Zazzetti, May Shawi, Yusang Jiang, Shihong Sheng, Philip S Helliwell
Multidomain Efficacy and Safety of Guselkumab Through 1 Year in Patients With Active Psoriatic Arthritis With and Without Prior Tumor Necrosis Factor Inhibitor Experience: Analysis of the Phase 3, Randomized, Placebo-Controlled DISCOVER-1 Study. ACR open rheumatology 5 (3) (2023)
Phillip J Mease, Philip S Helliwell, Paula Silwinska-Stanczyk, Malgorzata Miakisz, Andrew Ostor, Elena Peeva, Michael S Vincent, Qiankun Sun, Vanja Sikirica, Randall Winnette, Ruolun Qiu, Gang Li, Gang Feng, Jean S Beebe, David A Martin
Efficacy and Safety of Tyrosine Kinase 2/Janus Kinase 1 Inhibitor Brepocitinib for Active Psoriatic Arthritis: A Phase IIb Randomized Controlled Trial. Arthritis & rheumatology (Hoboken, N.J.) (2023)
Ying Ying Leung, William Tillett, Maarten de Wit, Ana Maria Orbai, Laura C Coates, Oliver M FitzGerald, Philip S Helliwell, Vibeke Strand, Phillip J Mease, Niti Goel, Robin Christensen, Joseph Frank Merola, Christine A Lindsay, Philip S Helliwell, Laure Gossec, Dafna D Gladman
Initiating Evaluation of Composite Outcome Measures for Psoriatic Arthritis: 2022 Updates From the GRAPPA-OMERACT Working Group. The Journal of rheumatology (2023)
Mehreen Soomro, Michael Stadler, Nick Dand, James Bluett, Deepak Jadon, Farideh Jalali-Najafabadi, Michael Duckworth, Pauline Ho, Helena Marzo-Ortega, Philip S Helliwell, Anthony W Ryan, David Kane, Eleanor Korendowych, Michael A Simpson, Jonathan Packham, Ross McManus, Cem Gabay, Céline Lamacchia, Michael J Nissen, Matthew A Brown, Suzanne M M Verstappen, Tjeerd Van Staa, Jonathan N Barker, Catherine H Smith, null null, null null, Oliver FitzGerald, Neil McHugh, Richard B Warren, John Bowes, Anne Barton
Comparative Genetic Analysis of Psoriatic Arthritis and Psoriasis for the Discovery of Genetic Risk Factors and Risk Prediction Modeling. Arthritis & rheumatology (Hoboken, N.J.) 74 (9) (2022)
Dafna D Gladman, Phillip J Mease, Paul Bird, Enrique Roberto Soriano, Soumya D Chakravarty, May Shawi, Frederic Lavie, Cinty Gong, Evan Leibowitz, Denis Poddubnyy, Lai Shan Tam, Philip S Helliwell, Arthur Kavanaugh, Atul A Deodhar, Mikkel Østergaard, Xenofon Baraliakos
Correspondence on 'No efficacy of anti-IL-23 therapy for axial spondyloarthritis in randomised controlled trials but in post-hoc analyses of psoriatic arthritis-related 'physician-reported spondylitis'?' by Braun and Landewé. Annals of the rheumatic diseases (2022)
Dafna D Gladman, Philip J Mease, Paul Bird, Enrique Roberto Soriano, Soumya D Chakravarty, May Shawi, Stephen Xu, Sean T Quinn, Cinty Gong, Evan Leibowitz, Denis Poddubnyy, Lai-Shan Tam, Philip S Helliwell, Arthur Kavanaugh, Atul Deodhar, Mikkel Østergaard, Xenofon Baraliakos
Efficacy and safety of guselkumab in biologic-naïve patients with active axial psoriatic arthritis: study protocol for STAR, a phase 4, randomized, double-blinded, placebo-controlled trial. Trials 23 (1) (2022)
Penelope Esther Palominos, Daniel Gerardo Fernández-Ávila, Laura C Coates, Adewale O Adebajo, Adrien Nzeusseu Toukap, Ahmed Abogamal, Ari Polachek, Arno W R van Kuijk, Francesco Caso, Gabriele de Marco, Gurjit S Kaeley, Ingrid Steinkoenig, Jeffrey Chau, Marie Feletar, Marijn Vis, Ori Elkayam, Philipp Sewerin, Salvatore D'Angelo, Sibel Zehra Aydın, Waleed AlShehhi, Philip S Helliwell
Management of Dactylitis in Patients With Psoriatic Arthritis: An Updated Literature Review Informing the 2021 GRAPPA Treatment Recommendations. The Journal of rheumatology (2022)
Iain B McInnes, Laura Marie Sawyer, Kristen Markus, Corinne LeReun, Celia Sabry-Grant, Philip S Helliwell
Targeted systemic therapies for psoriatic arthritis: a systematic review and comparative synthesis of short-term articular, dermatological, enthesitis and dactylitis outcomes. RMD open 8 (1) (2022)
Philip S Helliwell, Phillip J Mease, Arthur Kavanaugh, Laura C Coates, Philip S Helliwell, Atul Deodhar, Vibeke Strand, Gregory Kricorian, Lyrica X H Liu, David Collier, Dafna D Gladman
Impact of clinical domains other than arthritis on composite outcomes in psoriatic arthritis: comparison of treatment effects in the SEAM-PsA trial. RMD open 8 (2) (2022)
Laura C Coates, Josef S Smolen, Phillip J Mease, M Elaine Husni, Joseph F Merola, Eric Lespessailles, Kishimoto Mitsumasa, Lisa Macpherson, Andrew J Bradley, Rebecca Bolce, Philip S Helliwell
Comparative performance of composite measures from two phase III clinical trials of ixekizumab in psoriatic arthritis. RMD open 8 (2) (2022)
April W Armstrong, Rasika M Reddy, Oliver M FitzGerald, Kristina Callis Duffin, Philip S Helliwell, Phillip J Mease, Arthur Kavanaugh, Joseph Frank Merola, William Tillett, Maarten de Wit
2021 GRAPPA Meet the Experts Session: A Summary of Presentations. The Journal of rheumatology 49 (6 Suppl 1) (2022)
Robin Waxman, Carmel Stober, Deepak R Jadon, Ana Maria Orbai, Vinod Chandran, Philip S Helliwell, Stephen R Pennington, Maarten de Wit, Denis O'Sullivan, Phillip J Mease, April W Armstrong, Kristina Callis Duffin, Philip S Helliwell, Leonieke J J van Mens, Christopher T Ritchlin, Oliver M FitzGerald
Proceedings of the 2019 GRAPPA Collaborative Research Network Meeting. The Journal of rheumatology. Supplement 96 (2021)
Kristina Callis Duffin, Herve Bachelez, Phillip J Mease, Cheryl F Rosen, Amit Garg, Eric Zudak, Ori Elkayam, Joseph Frank Merola, Jeffrey Chau, Kishimoto Mitsumasa, Victoria Furer, Philip S Helliwell
Pustular Psoriasis and Associated Musculoskeletal Disorders. The Journal of rheumatology (2021)
William Tillett, Oliver M FitzGerald, Laura C Coates, Jon Packham, Deepak R Jadon, Marco Massarotti, Mel Brook, Suzanne Lane, Paul Creamer, Anna S Antony, Eleanor Korendowych, Adwaye M Rambojun, Neil J McHugh, Philip S Helliwell, null null
Composite Measures for Routine Clinical Practice in Psoriatic Arthritis: Testing of Shortened Versions in a UK Multicenter Study. The Journal of rheumatology (2021)
Jon T Giles, Alexis Ogdie, Juan J Gomez Reino, Philip S Helliwell, Rebecca Germino, Lori Stockert, Pamela Young, Wael Joseph, Rajiv Mundayat, Daniela Graham, Christopher T Ritchlin
Impact of baseline body mass index on the efficacy and safety of tofacitinib in patients with psoriatic arthritis. RMD open 7 (1) (2021)
Carmel Stober, Deepak R Jadon, April W Armstrong, Vinod Chandran, Maarten de Wit, Philip S Helliwell, Phillip J Mease, Philip S Helliwell, Denis O'Sullivan, Stephen R Pennington, Thorvardur Jon Love, Alberto Cauli, Leonieke J J van Mens, Robin Waxman, Jose U Scher, Richard B Warren, Christopher T Ritchlin, Oliver M FitzGerald
Proceedings of the 2020 GRAPPA Collaborative Research Network (CRN) Meeting. The Journal of rheumatology (2021)
Sayam R Dubash, Oras A Alabas, Xabier Michelena, Leticia Garcia-Montoya, Richard J Wakefield, Philip S Helliwell, Paul Emery, Dennis G McGonagle, Ai Lyn Tan, Helena Marzo-Ortega
Dactylitis is an indicator of a more severe phenotype independently associated with greater SJC, CRP, ultrasound synovitis and erosive damage in DMARD-naive early psoriatic arthritis. Annals of the rheumatic diseases (2021)
Weiyu Ye, Simon Hackett, Claire Vandevelde, Sarah Twigg, Philip S Helliwell, Laura C Coates
Measuring Physical Function in Psoriatic Arthritis: Comparing the Multidimensional Health Assessment Questionnaire to the Health Assessment Questionnaire-Disability Index. The Journal of rheumatology 48 (11) (2021)
Phillip J Mease, Amit Garg, Philip S Helliwell, null null
GRAPPA 2020 Update From the Education Committee. The Journal of rheumatology (2021)
Niti Goel, Laura C Coates, Gabriele de Marco, Lihi Eder, Oliver M FitzGerald, Philip S Helliwell, Ying Ying Leung, Walter P Maksymowych, Phillip J Mease, Mikkel Østergaard, Denis O'Sullivan, Denis Poddubnyy, Christopher T Ritchlin, Dafna D Gladman
GRAPPA 2019 Project Report. The Journal of rheumatology. Supplement 96 (2021)
Philip S Helliwell, Dafna D Gladman, Soumya D Chakravarty, Shelly Kafka, Chetan S Karyekar, Yin You, Kim Campbell, Kristen Sweet, Arthur Kavanaugh, Lianne S Gensler
Effects of ustekinumab on spondylitis-associated endpoints in TNFi-naïve active psoriatic arthritis patients with physician-reported spondylitis: pooled results from two phase 3, randomised, controlled trials. RMD open 6 (1) (2021)
Kristina Callis Duffin, Herve Bachelez, Phillip J Mease, Cheryl F Rosen, Amit Garg, Eric Zudak, Ori Elkayam, Joseph Frank Merola, Jeffrey Chau, Kishimoto Mitsumasa, Victoria Furer, Philip S Helliwell
Pustular Psoriasis and Associated Musculoskeletal Disorders. The Journal of rheumatology. Supplement 97 (2021)
Laura C Coates, Andrew G Bushmakin, Oliver FitzGerald, Dafna D Gladman, Lara Fallon, Joseph C Cappelleri, Ming-Ann Hsu, Philip S Helliwell
Relationships between psoriatic arthritis composite measures of disease activity with patient-reported outcomes in phase 3 studies of tofacitinib. Arthritis research & therapy 23 (1) (2021)
William Tillett, Oliver M FitzGerald, Laura C Coates, Jon Packham, Deepak R Jadon, Marco Massarotti, Mel Brook, Suzanne Lane, Paul Creamer, Anna S Antony, Eleanor Korendowych, Adwaye M Rambojun, Neil J McHugh, Philip S Helliwell, null null
Composite Measures for Clinical Trials in Psoriatic Arthritis: Testing Pain and Fatigue Modifications in a UK Multicenter Study. The Journal of rheumatology. Supplement 97 (2021)
Proton Rahman, Christopher T Ritchlin, Philip S Helliwell, Wolf-Henning Boehncke, Phillip J Mease, Alice B Gottlieb, Shelly Kafka, Alexa P Kollmeier, Elizabeth C Hsia, Xie L Xu, May Shawi, Shihong Sheng, Prasheen Agarwal, Bei Zhou, Paraneedharan Ramachandran, Yanli Zhuang, Iain B McInnes
Pooled Safety Results Through 1 Year of 2 Phase III Trials of Guselkumab in Patients With Psoriatic Arthritis. The Journal of rheumatology 48 (12) (2021)
Laura C Coates, Xenofon Baraliakos, Francisco Javier Blanco, Elena Alonso Blanco-Morales, Jurgen Braun, Vinod Chandran, Jose Luis Fernandez-Sueiro, Oliver FitzGerald, Phil Gallagher, Dafna D Gladman, Elena Gubar, Tatiana Korotaeva, Elena Loginova, Ennio Lubrano, Juan Mulero, Jose Pinto-Tasende, Rubén Queiro, Jesús Sanz Sanz, Agnes Szentpetery, Philip S Helliwell
The Phenotype of Axial Spondyloarthritis: Is It Dependent on HLA-B27 Status? Arthritis care & research 73 (6) (2021)
Dafna D Gladman, Philip S Helliwell, Denis Poddubnyy, Phillip J Mease
Updates on Axial Psoriatic Arthritis From the 2020 GRAPPA Annual Meeting. The Journal of rheumatology (2021)
William Tillett, Oliver M FitzGerald, Laura C Coates, Jon Packham, Deepak R Jadon, Marco Massarotti, Mel Brook, Suzanne Lane, Paul Creamer, Anna S Antony, Eleanor Korendowych, Adwaye M Rambojun, Neil J McHugh, Philip S Helliwell, null null
Composite Measures for Clinical Trials in Psoriatic Arthritis: Testing Pain and Fatigue Modifications in a UK Multicenter Study. The Journal of rheumatology (2021)
Farrouq Mahmood, Beverley English, Robin Waxman, Philip S Helliwell
Development of an Instrument for Patient Self-assessment in Psoriatic Arthritis. The Journal of rheumatology 48 (11) (2021)
William Tillett, Oliver M FitzGerald, Laura C Coates, Jon Packham, Deepak R Jadon, Marco Massarotti, Mel Brook, Suzanne Lane, Paul Creamer, Anna S Antony, Eleanor Korendowych, Adwaye M Rambojun, Neil J McHugh, Philip S Helliwell, null null
Composite Measures for Routine Clinical Practice in Psoriatic Arthritis: Testing of Shortened Versions in a UK Multicenter Study. The Journal of rheumatology. Supplement 97 (2021)
Phillip J Mease, Dafna D Gladman, Atul Deodhar, Dennis G McGonagle, Peter Nash, Wolf-Henning Boehncke, Alice Gottlieb, Xie L Xu, Stephen Xu, Elizabeth C Hsia, Chetan S Karyekar, Philip S Helliwell
Impact of guselkumab, an interleukin-23 p19 subunit inhibitor, on enthesitis and dactylitis in patients with moderate to severe psoriatic arthritis: results from a randomised, placebo-controlled, phase II study. RMD open 6 (2) (2021)
Christopher T Ritchlin, Philip S Helliwell, Wolf-Henning Boehncke, Enrique Roberto Soriano, Elizabeth C Hsia, Alexa P Kollmeier, Soumya D Chakravarty, Federico Zazzetti, Ramanand A Subramanian, Xie L Xu, Qing C Zuraw, Shihong Sheng, Yusang Jiang, Prasheen Agarwal, Bei Zhou, Yanli Zhuang, May Shawi, Chetan S Karyekar, Atul Deodhar
Guselkumab, an inhibitor of the IL-23p19 subunit, provides sustained improvement in signs and symptoms of active psoriatic arthritis: 1 year results of a phase III randomised study of patients who were biologic-naïve or TNFα inhibitor-experienced. RMD open 7 (1) (2021)
Philip S Helliwell, William Tillett, Robin Waxman, Laura C Coates, Mel Brooke, Oliver M FitzGerald, Jonathan C Packham, Neil J McHugh, null null
Evaluation and Validation of a Patient-completed Psoriatic Arthritis Flare Questionnaire. The Journal of rheumatology 48 (8) (2021)
Dafna D Gladman, Philip S Helliwell, Denis Poddubnyy, Phillip J Mease
Updates on Axial Psoriatic Arthritis From the 2020 GRAPPA Annual Meeting. The Journal of rheumatology. Supplement 97 (2021)
Carmel Stober, Deepak R Jadon, April W Armstrong, Vinod Chandran, Maarten de Wit, Philip S Helliwell, Phillip J Mease, Philip S Helliwell, Denis O'Sullivan, Stephen R Pennington, Thorvardur Jon Love, Alberto Cauli, Leonieke J J van Mens, Robin Waxman, Jose U Scher, Richard B Warren, Christopher T Ritchlin, Oliver M FitzGerald
Proceedings of the 2020 GRAPPA Collaborative Research Network (CRN) Meeting. The Journal of rheumatology. Supplement 97 (2021)
William Tillett, Neil J McHugh, Ana Maria Orbai, Philip S Helliwell, Ying Ying Leung, Laura C Coates, Phillip J Mease, Dafna D Gladman, Mel Brooke, Jonathan Packham, Denis O'Sullivan, Oliver M FitzGerald, Philip S Helliwell
Outcomes of the 2019 GRAPPA Workshop on Continuous Composite Indices for the Assessment of Psoriatic Arthritis and Membership-recommended Next Steps. The Journal of rheumatology. Supplement 96 (2021)
Weiyu Ye, Simon Hackett, Claire Vandevelde, Sarah Twigg, Philip S Helliwell, Laura C Coates
Comparing the Visual Analog Scale and the Numerical Rating Scale in Patient-reported Outcomes in Psoriatic Arthritis. The Journal of rheumatology 48 (6) (2020)
Philip S Helliwell, Atul Deodhar, Alice B Gottlieb, Wolf-Henning Boehncke, Xie L Xu, Stephen Xu, Yuhua Wang, Elizabeth C Hsia, Dafna D Gladman, Christopher T Ritchlin
Composite Measures of Disease Activity in Psoriatic Arthritis: Comparative Instrument Performance Based on the Efficacy of Guselkumab in an Interventional Phase II Trial. Arthritis care & research 72 (11) (2020)
Philip S Helliwell
Assessment of Enthesitis in Psoriatic Arthritis. The Journal of rheumatology 46 (8) (2020)
Christopher T Ritchlin, Jon T Giles, Philip S Helliwell, Juan J Gomez-Reino, Philip S Helliwell, Pamela Young, Cunshan Wang, Joseph Wu, Ana Belén Romero, John Woolcott, Lori Stockert
Tofacitinib in Patients With Psoriatic Arthritis and Metabolic Syndrome: A Post hoc Analysis of Phase 3 Studies. ACR open rheumatology 2 (10) (2020)
William Tillett, Philip S Helliwell
To Lump or Split When Assessing Psoriatic Arthritis - Not Mutually Exclusive? The Journal of rheumatology 47 (3) (2020)
Gabriele de Marco, Anna Berekméri, Laura C Coates, Sayam R Dubash, Jenny Emmel, Dafna D Gladman, Ennio Lubrano, Dennis G McGonagle, Farrouq Mahmood, Antonio Marchesoni, Laura Mason, Philip S Helliwell, Miriam Wittmann, Philip S Helliwell, Helena Marzo-Ortega
Systematic literature review of non-topical treatments for early, untreated (systemic therapy naïve) psoriatic disease: a GRAPPA initiative. Rheumatology advances in practice 4 (2) (2020)
Niti Goel, Oliver M FitzGerald, Dafna D Gladman, Philip S Helliwell, Arthur Kavanaugh, Walter P Maksymowych, Phillip J Mease, Christopher T Ritchlin, Laura C Coates
GRAPPA 2018 Project Report. The Journal of rheumatology. Supplement 95 (2019)
Philip S Helliwell, Laura C Coates, Ne Siang Chew, Giovanni Lettieri, Anna R Moverley, Jane E Freeston, Jacqueline L Nam, Robin Waxman, Paul Emery, Philip Gerard Conaghan
Comparing Psoriatic Arthritis Low-field Magnetic Resonance Imaging, Ultrasound, and Clinical Outcomes: Data from the TICOPA Trial. The Journal of rheumatology 47 (9) (2019)
Laura C Coates, Ennio Lubrano, Fabio Massimo Perrotta, Paul Emery, Philip Gerard Conaghan, Philip S Helliwell
What Should Be the Primary Target of "Treat to Target" in Psoriatic Arthritis? The Journal of rheumatology 46 (1) (2018)

Philip S Helliwell.css-eqlu8i{font-size:small;padding-left:4px;} (Philip Helliwell)

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Philip S Helliwell (Philip Helliwell)