Efficacy and Safety Analysis in Chinese Patients with Moderate-to-Severe Psoriasis from a Phase 3 Trial: Impact of Treatment Withdrawal and Retreatment of Ixekizumab.

ABSTRACT:

Introduction

In China, approximately 2.3 million people have psoriasis. Continuous treatment is recommended for moderate-to-severe psoriasis. This study aimed to evaluate the outcomes of continuous versus interrupted ixekizumab (IXE) treatment and retreatment with IXE after disease worsening in Chinese patients.

Methods

In this Phase 3, multicenter, randomized, double-blind, placebo-controlled study, patients were randomized to IXE or placebo at Week 0. At Week 12, IXE responders (static Physician's Global Assessment [sPGA] score, 0 or 1 [0,1]) were re-randomized (2:1) to IXE (IXE/IXE, continuous treatment) or placebo (IXE/PBO, interrupted treatment). After re-randomization, treatment in IXE/PBO patients with disease worsening (relapse, sPGA ≥ 3) was switched to IXE every 4 

SUBMITTER: Gao X 

PROVIDER: S-EPMC11782330 | biostudies-literature | 2025 Jan

REPOSITORIES: biostudies-literature