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The National Psoriasis Foundation psoriasis treatment targets in real‐world patients: prevalence and association with patient‐reported outcomes in the Corrona Psoriasis Registry
Author(s) -
Merola J.F.,
Perez Chada L.M.,
Siegel M.,
Bagel J.,
Evans C.,
Lockshin B.,
Mason M.,
Guo N.,
McLean R.R.,
Greenberg J.D.,
Van Voorhees A.S.
Publication year - 2020
Publication title -
journal of the european academy of dermatology and venereology
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.655
H-Index - 107
eISSN - 1468-3083
pISSN - 0926-9959
DOI - 10.1111/jdv.16274
Subject(s) - psoriasis , medicine , cohort , odds ratio , odds , body surface area , cohort study , cross sectional study , quality of life (healthcare) , physical therapy , dermatology , logistic regression , pathology , nursing
The National Psoriasis Foundation ( NPF ) published treat‐to‐target guidelines for psoriasis, yet their applicability in clinical practice remains unknown. Objectives To estimate the proportion of psoriasis patients meeting the NPF 's body surface area ( BSA ) ‘target’ (≤1%) and ‘acceptable’ (≤3%) response criteria and the cross‐sectional associations of these criteria with patient‐reported outcomes ( PRO s) in the Corrona Psoriasis Registry. Methods Separately for three independent cross‐sectional cohorts of patients at the (i) enrolment, (ii) 6‐month and (iii) 12‐month visits, we calculated the proportion of patients with BSA ≤1% and ≤3%. Furthermore, we calculated odds ratios estimating the risk of PRO s associated with not meeting criteria in the 6‐month cohort. Results The enrolment, 6‐ and 12‐month cohorts included 2794, 1310 and 629 patients, respectively. At enrolment, 24% of patients had a BSA ≤ 1% and 41% a BSA ≤ 3%. In the 6‐month cohort, 43%/64% had a BSA ≤ 1%/ BSA ≤ 3%. In the 12‐month cohort, 46%/69% of patients had a BSA ≤ 1%/ BSA ≤ 3%. Patients not at target/acceptable criteria had higher odds for worse quality of life compared with those who were. Conclusion While most patients at 6‐ and 12‐month visits were at the ‘acceptable’ response, less than half were at the ‘target’ response despite systemic therapy. There remain unmet needs to optimize psoriasis therapy and further validate current treat‐to‐target guidelines.