[Translation] A randomized, double-blind, placebo-controlled, dose-finding, multicenter study on the efficacy and safety of Lijushuang lozenges in the treatment of acute pharyngitis (exogenous wind-heat syndrome)
试验主要目的为评价不同剂量的荔桔爽含片治疗急性咽炎(外感风热证)的安全性和有效性,初步评价剂量和效应的关系,为Ⅱb期临床试验方案的制定提供科学依据。
[Translation] The main purpose of the trial is to evaluate the safety and efficacy of different doses of Lijushuang lozenges in the treatment of acute pharyngitis (exogenous wind-heat syndrome), to preliminarily evaluate the relationship between dose and effect, and to provide a scientific basis for the formulation of a Phase IIb clinical trial plan.