A long-term, prospective, observational cohort study of the safety and effectiveness of etanercept for the treatment of patients with paediatric psoriasis in a naturalistic setting

Yun Gu*, Emma Brinkley, Joan Largent, Rachel E. Sobel, Sara Colli, Diamant Thaçi, Marieke Seyger, Zsuzsanna Szalai, Jean Philippe Lacour, Mona Ståhle

*Korrespondierende/r Autor/-in für diese Arbeit
1 Zitat (Scopus)

Abstract

Background: Psoriasis is a chronic inflammatory skin disorder that affects 125 million people worldwide, with one-third having childhood onset. Objectives: The PURPOSE study evaluated long-term safety and effectiveness of etanercept in paediatric psoriasis. Materials & Methods: This observational study enrolled patients with paediatric psoriasis who were prescribed etanercept per routine care in eight EU countries. Patients were followed retrospectively (first dose prior to 30 days before enrolment) or prospectively (first dose within 30 days prior to or any time after enrolment) for five years. Safety endpoints included serious infections, opportunistic infections, malignancies, other serious adverse events (SAEs) and adverse events. Effectiveness endpoints (prospective patients) included treatment patterns, dose change/discontinuation, and physicians’ global subjective assessment of change in disease severity from baseline to follow-up. Results: In total, 72 patients were enrolled (32 prospectively, 40 retrospectively), with mean age of 14.5 years and mean disease duration of 7.1 years. No serious or opportunistic infections/malignancies were reported. Psoriasis (n=8) and subcutaneous tissue disorders (system organ class) (erythema nodosum, erythrodermic psoriasis; n=1 for each) were the most frequently reported SAEs, which occurred in six (8.3%) patients with current/recent treatment and four (7.4%) with previous treatment. Of 25 treatment-emergent SAEs, seven (28.0%) were possibly related to etanercept. Assessments of prospective patients revealed that 28 (87.5%) completed 24 weeks, five (15.6%) required at least one subsequent course, and 93.8% experienced decreased disease severity. It is possible that some rare adverse events were not noted in this relatively small sample. Conclusion: These real-world data are consistent with the known safety and efficacy profile of etanercept in paediatric patients with moderate to severe plaque psoriasis.

OriginalspracheEnglisch
ZeitschriftEuropean Journal of Dermatology
Jahrgang33
Ausgabenummer1
Seiten (von - bis)25-33
Seitenumfang9
ISSN1167-1122
DOIs
PublikationsstatusVeröffentlicht - 01.2023

Strategische Forschungsbereiche und Zentren

  • Forschungsschwerpunkt: Infektion und Entzündung - Zentrum für Infektions- und Entzündungsforschung Lübeck (ZIEL)
  • Zentren: Center for Research on Inflammation of the Skin (CRIS)

DFG-Fachsystematik

  • 205-19 Dermatologie

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