• 1. Randomized controlled clinical study: 随机双盲对照 | 随机对照临床研究
• 2. Multicenter randomized controlled clinical study: 多中心临床试验
• 3. Muticenter randomized controlled clinical study: 多中心临床研究

更多释义

• 1.Two randomized controlled trials (RCTs), one before-and-after study and two retrospective reports on clinical efficacy and safety were retrieved, together with 18 pharmacokinetic studies.
  检索到与临床功效和安全性相关的两个随机对照试验(rct)、一个前后对照研究、两个回顾性报告，以及18个药物动力学研究。
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• 2.Methods: a multicenter, randomized, double blind, and placebo controlled clinical study was performed.
  方法本次为一中心，随机，双盲，安慰剂对照临床观察。
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• 3.Various forms may be employed for the study design of this phase in accordance with the specific study purpose, including randomized controlled clinical trial.
  此阶段的研究设计可以根据具体的研究目的，采用多种形式，包括随机盲法对照临床试验。
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