J Drugs Dermatol:1%替尼布林软膏可作为光化性角化病的一种新疗法

2021-08-10 MedSci原创 MedSci原创

光化性角化病(AK)是一种癌前病变,当前治疗往往受限于严重的局部反应和/或复杂治疗。替尼布林是一种新型的强效抗增殖合成剂,可抑制管蛋白聚合和Src激酶信号,目前正在开发其作为治疗日光性角化病的一种方便

光化性角化病(AK)是一种癌前病变,当前治疗往往受限于严重的局部反应和/或复杂治疗。替尼布林是一种新型的强效抗增殖合成剂,可抑制管蛋白聚合和Src激酶信号,目前正在开发其作为治疗日光性角化病的一种方便、安全、有效的疗法。

 

近日,发表于J Drugs Dermatol的一项临床试验中,研究人员发现1%替尼布林软膏的短疗程可安全地减少AKI的病变,且患者的耐受性良好。

该研究的1期研究中纳入了4个有前臂皮损的治疗队列,接受了1%的替尼布林软膏,面积为25或100平方厘米,每天一次,持续3或5天,并在第45天之前进行评估。2期研究中,2个面部或头皮病变的治疗组接受1%的替尼布林软膏,每天一次,面积为25平方厘米,为期3或5天,评估到第57天。评估内容包括局部病变的减少、清除率、安全性和药代动力学。

 

结果显示,所有1期队列中患者(N=30)的前臂AK病变在第45天时都有所减少。

2期队列(N=168)中,5天和3天队列中分别有43%和32%的参与者在第57天面部/头皮AK病变完全清除

不良反应主要是一过性的轻度局部红斑和脱屑/脱皮,瘙痒和疼痛。替尼布林的血浆浓度很低或检测不到。

 

综上,该研究结果表明,1%的替尼布林软膏具有良好的耐受性和减少AK的活性。基于研究中所发现的药物活性,5天的治疗方案进入3期研究。

 

原始出处:

 

Steven Kempers, et al., Tirbanibulin Ointment 1% as a Novel Treatment for Actinic Keratosis: Phase 1 and 2 Results. J Drugs Dermatol. 2020 Nov 1;19(11):1093-1100. doi: 10.36849/JDD.2020.5576.

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    2022-05-01 wangbingxhy
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    2021-08-12 kcb074
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    2021-08-10 啦啦啦一只小猪

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