Philip S Helliwell

104PUBLICATIONS
207CO-AUTHORS
Predictive and prognostic markersDisease surveillancePacific Peoples social determinants of healthRheumatology and arthritisPharmacogenomics
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Publications (104)

|Oct 06, 2026
Survival Outcomes in Older Adults With Axial Spondyloarthritis and Concomitant Cancer.

|Jul 07, 2026
Harnessing Administrative Data for Real-World Evidence in Psoriatic Disease: Opportunities, Challenges, and Methodological Considerations.

|Mar 21, 2026
Treatment satisfaction, disease severity, and health-care use in patients with axial spondyloarthritis in the United States and Europe.

Elena Nikiphorou, Alexis Ogdie, Dan Twigg

|Dec 15, 2025
Influence of Biological Sex on Participant Characteristics, Guselkumab Efficacy and Radiographic Progression in Active Psoriatic Arthritis: Post Hoc Analysis of Three Randomized Trials.

Dafna D Gladman, Lihi Eder, Carlo Selmi

|Dec 04, 2025
Effectiveness of Tofacitinib in Patients with Psoriatic Arthritis Initiating Monotherapy Versus Combination Therapy: Results from the CorEvitas Psoriatic Arthritis/Spondyloarthritis Registry.

Alexis Ogdie, Nicole Middaugh, Taylor Blachley

|Aug 29, 2025
Patient Experiences with Psoriatic Disease in the USA: Results from the Psoriasis and Beyond Global Study.

April W Armstrong, Sicily Mburu, George C Gondo

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Frequent Collaborators

29 joint publications

Phillip J Mease

19 joint publications

Dafna D Gladman

19 joint publications

Laura C Coates

15 joint publications

Ana-Maria Orbai