An international Delphi consensus produced standardized morphological definitions and practical guidance to improve investigator lesion assessment in hidradenitis suppurativa clinical trials, enhancing reliability and trial data quality.

A multidisciplinary Delphi panel produced consensus morphological definitions and practical guidance to standardize investigator lesion assessments in hidradenitis suppurativa (HS) clinical trials — improving reliability of endpoints such as HiSCR and IHS4.