Better efficacy and lower recurrence rate with guselkumab treatment for generalized pustular psoriasis: A prospective cohort study from China

Clin Immunol. 2024 Jan 5:109899. doi: 10.1016/j.clim.2024.109899. Online ahead of print.ABSTRACTGeneralized pustular psoriasis (GPP) is a severe and uncommon form of psoriasis, for which treatment options are limited. There is an urgent need to expand the treatment options for GPP. Currently, adalimumab, secukinumab, and guselkumab are considered effective for GPP, but there is a lack of prospective direct comparative studies on their efficacy for GPP. We conducted a prospective, single-center, observational study on 50 GPP patients to compare the efficacy, safety, and recurrence rates of these three biologics. Adalimumab, secukinumab, and guselkumab resulted in varying degrees of improvement in patients with GPP, but guselkumab exhibited superior efficacy and a lower recurrence rate than the other two drugs. This enhanced response may be attributed to the significant reduction in CD8+ tissue-resident memory T cells within GPP lesions caused by guselkumab.PMID:38185271 | DOI:10.1016/j.clim.2024.109899
Source: Clinical Immunology - Category: Allergy & Immunology Authors: Source Type: research