The protocol for a patient-driven online prospective European observational cohort aiming to determine risk factors for the development of psoriatic arthritis among people living with psoriasis: the HIPPOCRATES Prospective Observational Study

Teresa Grohmann, Timeo Mtenga, David Kerr, Joe Barrett, Nathanael Gray, Heidi Bertheussen, Juan D. Cañete, Kurt de Vlam, Maarten de Wit, Theodoros Dimitroulas, Sam Groothuizen, Glenn Haugeberg, Mari Hoff, Rudolf Horváth, Jana Hurnakova, Michaela Koehm, Przemyslaw Kotyla, Jean-Guillaume Letarouilly, Rik Lories, Mari Løset, Christine Möser, Burkhard Möller, Maria Mytilinaiou, Mikkel Østergaard, Ana Rodrigues, Caitriona Ryan, Carlo Selmi, Liv Eidsmo, Axel Svedbom, Tiago Torres, Florentin Ananu Vreju, Marleen G. H, van de Sande, Lars Werner, Stephen R. Pennington, Oliver FitzGerald, Laura C. Coates

Therapeutic Advances in Musculoskeletal Disease

Published online on March 25, 2026

Abstract

Therapeutic Advances in Musculoskeletal Disease, Volume 18, January-December 2026.
Background:Up to one-third of people living with psoriasis develop psoriatic arthritis (PsA), and the majority have active psoriasis prior to the development of arthritis. Clinical risk factors, such as nail involvement, in conjunction with novel blood ...