Geographic Patterns in Psoriasis: An Observational Study of CorEvitas Psoriasis Registry

Background: How psoriasis disease characteristics, management, and outcomes each vary across the US is not fully understood. Objective: Assess regional disease characteristics for patients enrolled in CorEvitas Psoriasis Registry, report biologic initiations by class over the period, and evaluate re...

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Veröffentlicht in:Journal of psoriasis and psoriatic arthritis 2022-07, Vol.7 (3), p.122-131
Hauptverfasser: Enos, Clinton W., O’Connell, Katie A., Harrison, Ryan W., McLean, Robert R., Dube, Blessing, Van Voorhees, Abby S.
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Sprache:eng
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Zusammenfassung:Background: How psoriasis disease characteristics, management, and outcomes each vary across the US is not fully understood. Objective: Assess regional disease characteristics for patients enrolled in CorEvitas Psoriasis Registry, report biologic initiations by class over the period, and evaluate regional outcome data for initiations with 6-month follow-up. Methods: Participants included new biologic initiations in CorEvitas Psoriasis Registry from 2014-2019 categorized into 7 different geographic regions: Northeast, East North Central, Mountain/West North Central, South Atlantic, East South Central, West South Central, and Pacific. Baseline demographics and disease characteristics are described by region. For participants with 6-month follow-up data, we report treatment patterns and treatment outcomes. Results: 7520 biologic initiations from 6320 patients were available. Over time, biologic initiations in most US regions within the Registry resulted in a pattern where IL-17 inhibitors were used most frequently, followed by IL-12/23 and IL-23 inhibitors, and lastly by TNF inhibitors. Baseline disease severity varied among regions with the East South Central reporting the largest proportion (25.1%) of very severe disease by body surface area. Frequencies of metabolic comorbid diseases varied between regions (obesity, diabetes, hyperlipidemia, each P < .001; hypertension P < .019), with the East South Central reporting the largest proportions. Rates of achieving PASI75 and IGA 0/1 varied at 6-months (P = .008 and P = .001, respectively), with the East South Central reporting the lowest frequencies. At 6-months 28.2% of biologic initiations in the East South Central were discontinued, of which 22% had switched to another therapy. Conclusion: Providers should be aware of regional trends in disease characteristics to improve overall care of psoriasis patients.
ISSN:2475-5303
2475-5311
2475-5311
DOI:10.1177/24755303221081799