三法罗降低了缩性痕的风险:来自第四阶段受控研究的结果
Stephen Schleicher1, Angela Moore2,3, Elyse Rafal4
1DermDox Centers for Dermatology, Sugarloaf, PA, USA.
Dermatology and therapy
|October 15, 2023
概括
在一项为期24周的研究中,trifarotene显著减少了缩性痕和病变. 这种局部视网类药物在中度至重度的和相关痕方面表现出有效性和良好的耐受性.
科学领域:
- 皮肤病学 皮肤病学
- 皮肤医学 皮肤医学
- 青研究 青研究
背景情况:
- 缩性的痕是的常见后果.
- 局部视网类药物是已知的治疗方法,但它们对缩性痕的疗效较少被证实.
研究的目的:
- 评估三法罗在治疗中度至重度的面部和缩性痕方面的疗效和耐受性.
主要方法:
- 一项为期24周的随机化,分脸,双盲研究,涉及121名参与者 (17-34岁) 患有中度至严重的面部和痕.
- 参与者每天使用一次50μg/g的trifarotene或载体.
- 效率是通过变化缩痕数量,痕全球评估 (SGA),调查员全球评估 (IGA) 成功率和病变数量来衡量的.
主要成果:
- 三法罗在24周显示,与载体相比,缩性痕数量在统计学上显著地减少 (-5.9比-2.7,p<0.0001).
- 在第12周 (14.9%对5.0%) 和第24周 (31.3%对8.1%) 观察到三法罗的SGA成功率更高.
- 特里法罗还导致IGA成功率显著上升 (63.6%与31.3%相比),总和炎症性病变的减少更大.
结论:
- 特里法罗是有效和耐受治疗中度至重度的面部和减少缩性痕.
- 早在治疗第二周就观察到痕数量的减少.
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