[Translation] A randomized, double-blind, placebo-controlled, phase I clinical study to evaluate the safety, tolerability, immunogenicity, and efficacy of recombinant botulinum toxin type A (Sf9 cells, 150 kD native amino acid sequence) for the treatment of moderate to severe glabellar lines.
主要目的
评价注射用重组A型肉毒毒素(Sf9细胞,150 kD天然氨基酸序列)治疗中、重度眉间纹的安全性和耐受性
次要目的
评价注射用重组A型肉毒毒素(Sf9细胞,150 kD天然氨基酸序列)治疗中、重度眉间纹的免疫原性
初步评价注射用重组A型肉毒毒素(Sf9细胞,150 kD天然氨基酸序列)治疗中、重度眉间纹的有效性
[Translation] Primary Objective: To evaluate the safety and tolerability of recombinant botulinum toxin type A (Sf9 cells, 150 kD natural amino acid sequence) for the treatment of moderate to severe glabellar lines. Secondary Objective: To evaluate the immunogenicity of recombinant botulinum toxin type A (Sf9 cells, 150 kD natural amino acid sequence) for the treatment of moderate to severe glabellar lines. To conduct a preliminary evaluation of the efficacy of recombinant botulinum toxin type A (Sf9 cells, 150 kD natural amino acid sequence) for the treatment of moderate to severe glabellar lines.