Efficacy and Safety of Intra-Class Switching from Ixekizumab to Secukinumab in Patients with Plaque Psoriasis: A Multicenter Retrospective Study.

the present multicenter retrospective study aimed to evaluate the efficacy and safety of intra-class switching between interleukin-17A (IL-17A) inhibitors, specifically from ixekizumab to secukinumab, in patients with plaque psoriasis. this study included 11 patients (6 male, 5 female) who had previously received ixekizumab and then were switched to secukinumab. Patients' PASI, DLQI, and pain VAS (in those with psoriatic arthritis) were evaluated at weeks 16, 24, 54, and 98.