Time, Psoriasis Area and Severity Index and Dermatology Life Quality Index of patients with psoriasis who drop out of clinical trials on etanercept because of lack of efficacy: a pooled analysis from 10 clinical trials.

A critical time when many patients might have lost their willingness to wait for their treatment with etanercept to show a better effect appeared to be at around day 80. Most of the patients dropping out showed little improvement, stable disease or worsening of their psoriasis.