This is an open-labeled study to evaluate the reliability of digital photographs for the remote assessment of the disease severity of plaque psoriasis.
This study is being conducted to evaluate the reliability of digital photography for the remote assessment of psoriasis disease severity using the Psoriasis Area and Severity Index (PASI) compared to in-person evaluations. Approximately 30 adult subjects will undergo in-person assessments of the severity of the disease and have digital photographs taken for comparative remote evaluations.
Study Type
OBSERVATIONAL
Enrollment
34
Disease severity will be assessed during the in-person visit and standardized digital photographs of different body regions and/or the full body will be collected for remote evaluations by external dermatologists.
Innovaderm Research
Montreal, Quebec, Canada
Intraclass Correlation Coefficient (ICC) between Psoriasis Area and Severity Index (PASI) assessed in-person and using digital photographs, all cohorts combined.
The PASI is a composite score ranging from 0 to 72 that takes into account the degree of erythema, induration/infiltration, and desquamation (each scored from 0 to 4 separately) for each of 4 body regions, with adjustments for the percentage of BSA involved for each body region and for the proportion of the body region to the whole body.
Time frame: Day 1
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