Blakely K, Gooderham M, Papp K
University of Toronto, Faculty of Medicine, Toronto, ON, Canada.
Skin Centre for Dermatology, Peterborough, ON, Canada; Probity Medical Research, Waterloo, ON Canada.
Skin Therapy Lett. 2016 Mar;21(2):1-5.
Atopic dermatitis results when aberrant barrier function and immune activation occur within the skin. Standard therapies for atopic dermatitis have fallen short, prompting efforts to discover novel therapeutics for this disease. Of these, dupilumab, a fully human monoclonal antibody that inhibits the actions of both IL-4 and IL-13, has shown the greatest promise. Clinical trials of systemic dupilumab in moderate-to-severe atopic dermatitis have demonstrated marked improvement in patient symptoms, including pruritus and clinically visible disease. Importantly, dupilumab treatment has been correlated with changes in the molecular signature of diseased skin, with reduction of both inflammatory and proliferative markers. Dupilumab recently received US FDA breakthrough therapy designation for atopic dermatitis, with ongoing trials in both adult and pediatric populations. Altogether, dupilumab has shed new light on the pathomechanisms driving atopic dermatitis and is making unprecedented advances towards highly effective control of this debilitating disease.
特应性皮炎是由于皮肤出现异常屏障功能和免疫激活而导致的。特应性皮炎的标准疗法效果不佳,这促使人们努力寻找针对这种疾病的新型疗法。其中,度普利尤单抗是一种完全人源化单克隆抗体,可抑制IL-4和IL-13的作用,已显示出最大的潜力。全身性度普利尤单抗治疗中度至重度特应性皮炎的临床试验表明,患者症状有显著改善,包括瘙痒和临床可见的疾病。重要的是,度普利尤单抗治疗与患病皮肤分子特征的变化相关,炎症和增殖标志物均减少。度普利尤单抗最近获得了美国食品药品监督管理局(US FDA)针对特应性皮炎的突破性疗法认定,目前正在成人和儿童人群中进行试验。总体而言,度普利尤单抗为驱动特应性皮炎的发病机制带来了新的认识,并在有效控制这种使人衰弱的疾病方面取得了前所未有的进展。