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临床试验/NCT00694148
NCT00694148已完成3 期

NT 201 is a Botulinum Toxin Type A Preparation Free of Complexing Proteins. Injected Into the Muscle, NT 201 Causes a Reversible Local Relaxation of the Injected Muscle. Botulinum Toxin Type A is Widely Used for Aesthetic Treatment of Mimic Wrinkles. This Study Will Investigate the Safety and Efficacy of NT 201 in the Treatment of Glabellar Frown Lines.

Merz Pharmaceuticals GmbH2 个研究点 分布在 1 个国家目标入组 108 人开始时间: 2008年5月1日最近更新:
适应症
相关药物

试验速览

阶段
3 期
状态
已完成
入组人数
108
试验地点
2
主要终点
Investigator's assessment

研究概览

简要总结

NT 201 is a Botulinum toxin type A preparation free of complexing proteins. Injected into the muscle, NT 201 causes a reversible local relaxation of the injected muscle. Botulinum toxin type A is widely used for aesthetic treatment of mimic wrinkles. This study will investigate the safety and efficacy of NT 201 in the treatment of glabellar frown lines.

研究设计

研究类型
Interventional
分配方式
Non Randomized
干预模型
Single Group
主要目的
Treatment
盲法
None

入排标准

年龄范围
18 Years 至 65 Years(Adult, Older Adult)
性别
All
接受健康志愿者

入选标准

  • moderate to severe glabellar frown lines at maximum frown ((severity score of 2 or 3 on Facial Wrinkle Scale(FWS)as assessed by the investigator's rating: 0 = 'none', 1 = 'mild', 2 = 'moderate', 3 = 'severe'
  • Stable medical condition
  • Age: between 18 and 65 years (inclusively)

排除标准

  • Previous treatment with Botulinum toxin of any serotype in the upper third part of the face within the last 6 month
  • Previous treatment with biodegradable fillers in the glabellar area within the last 12 month
  • Previous insertion of permanent material in the glabellar area, including fat graft (regardless of the time between previous treatment and this study)
  • Any surgery in the glabellar area including surgical removal of the corrugator, procerus, or depressor supercilii muscles or a combination of these, or scars in the glabellar area
  • Any other planned cosmetic procedure in the upper third part of the face during the trial period
  • Inability to substantially lessen glabellar frown lines even by physically spreading them apart
  • Marked facial asymmetry or ptosis of eyelid and/or eyebrow
  • History of facial nerve palsy
  • Any infection in the area of the injection sites

结局指标

主要结局

Investigator's assessment

时间窗: 4 weeks after initial injection session

次要结局

未报告次要终点

研究者

申办方类型
Industry
责任方
Sponsor

研究点 (2)

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