[Translation] An international, multicenter, randomized, double-blind, vehicle-controlled clinical trial evaluating the superiority of 1% OPA-15406 ointment compared with vehicle in adult patients with atopic dermatitis
1、主要目的:以第 4 周的研究者整体评估(IGA)成功率为主要终点,在成 人AD受试者中证明接受持续4周每日两次IMP给药(1% OPA15406 软膏)后,1% OPA-15406 软膏优效于赋形剂。
2、次要目的: 评价成人AD受试者接受每日两次IMP(1% OPA-15406软膏)持续4周给药的有效性(次要终点)和安全性。
评价1% OPA-15406软膏在中国成人AD受试者体内的药代动力学。
[Translation] 1. Primary objective: To demonstrate that 1% OPA-15406 ointment is superior to vehicle in adult AD subjects after receiving IMP (1% OPA15406 ointment) twice daily for 4 weeks, with the Investigator's Global Assessment (IGA) success rate at week 4 as the primary endpoint.
2. Secondary objective: To evaluate the efficacy (secondary endpoint) and safety of adult AD subjects receiving IMP (1% OPA-15406 ointment) twice daily for 4 weeks.
To evaluate the pharmacokinetics of 1% OPA-15406 ointment in Chinese adult AD subjects.