Network meta-analysis of biologic treatments for psoriasis using absolute Psoriasis Area and Severity Index values ≤1, 2, 3 or 5 derived from a statistical conversion method.

Background: In practice, the goal of treatment for patients with psoriasis is to achieve almost clear or clear skin and maintain disease control, regardless of baseline disease severity. However, identifying absolute Psoriasis Area and Severity Index (PASI) values for new treatment goals is challenging, as most clinical trials report relative PASI 50, 75, 90 or 100 improvements but rarely absolute PASI values achieved.

Objective: Our objective was to illustrate a statistical conversion method that was developed to derive absolute PASI values from available clinical trial data on relative PASI improvements.

Indirect comparisons of ixekizumab versus three interleukin-23 p19 inhibitors in patients with moderate-to-severe plaque psoriasis - efficacy findings up to week 12.

Background: It is challenging to select the most appropriate biologic treatment for patients with moderate-to-severe plaque psoriasis.

Objective: To compare speed of onset and level of skin improvement between the interleukin (IL)-17A antagonist ixekizumab and the IL-23 p19 inhibitors guselkumab, tildrakizumab, and risankizumab in patients with moderate-to-severe plaque psoriasis.

Methods: Using data from controlled clinical trials, both adjusted indirect comparisons (AICs) and matching adjusted indirect comparisons (MAICs) were performed to determine the risk difference (RD) between ixekizumab and each IL-23 p19 inhibitor for the proportion of patients with ≥75%/90%/100% improvement compared with baseline in Psoriasis Area and Severity Index (PASI 75/90/100) up to week 12.

A 24-week multicentre, randomized, open-label, parallel-group study comparing the efficacy and safety of ixekizumab vs. fumaric acid esters and methotrexate in patients with moderate-to-severe plaque psoriasis naive to systemic treatment.

Background: Interleukin-17 antagonists have received a first-line label for moderate-to-severe plaque psoriasis.

Objectives: We conducted the first head-to-head trial between the two most commonly used first-line therapies in Germany, fumaric acid esters (FAEs) and methotrexate, and the interleukin-17A antagonist, ixekizumab.

Methods: Systemic-naive patients were randomized in this parallel-group, active-comparator, open-label, rater-blinded trial (each group n = 54).

Absolute and Relative Psoriasis Area and Severity Indices (PASI) for Comparison of the Efficacy of Ixekizumab to Etanercept and Placebo in Patients with Moderate-to-severe Plaque Psoriasis: An Integrated Analysis of UNCOVER-2 and UNCOVER-3 Outcomes.

Treatment goals defined by the absolute Psoriasis Area and Severity Index (PASI) scores offer certain advantages in the clinical setting. In order to investigate potential treatment targets, this study evaluated absolute PASI outcomes relative to other measures of response using data from two randomized clinical trials of patients with moderate-to-severe psoriasis treated with ixekizumab, etanercept, or placebo (n=2,567). Response was assessed throughout 12 weeks as the proportion of patients achieving absolute PASI band cut-offs who also reached established response criteria.

Greater cumulative benefits from ixekizumab versus ustekinumab treatment over 52 weeks for patients with moderate-to-severe psoriasis in a randomized, double-blinded phase 3b clinical trial.

: Ixekizumab (IXE), a high-affinity monoclonal antibody that selectively targets interleukin-17A, has shown superiority to ustekinumab (UST) and etanercept in skin clearance from randomized clinical trials in patients with moderate-to-severe psoriasis. To compare cumulative benefits of IXE versus UST over 52 weeks of treatment. Cumulative clinical benefit of IXE and UST was assessed by evaluating the area under the curve (AUC) for responders of Psoriasis Area and Severity Index (PASI), itch numeric rating scale (Itch NRS), and Dermatology Life Quality Index (DLQI) outcomes over 52 weeks using data from IXORA-S trial comparing IXE ( = 136) and UST ( = 166).