Is PASI 100 the new benchmark in psoriasis?
EXPERT ANALYSIS FROM SDEF HAWAII DERMATOLOGY SEMINAR
“These market leaders may not be the most relevant drugs in the current era,” according to the dermatologist.
In contrast, the high-performance biologics – the interleukin-17 inhibitors secukinumab, ixekizumab, and brodalumab and the interleukin-23 antagonist guselkumab – have impressively low NNTs of 2.4-3.6 in order to achieve complete clearance.

“But our IL-17 and IL-23 antagonists are markedly different from all other therapies, with NNTs of 1.3-1.1. With an NNT of 1.1, if you treated 11 patients with ixekizumab, 10 of them would achieve a PASI 75,” he explained.