clinical randomized controlled studies的意思|示意

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。

They point out that few well-designed studies, following the gold standard of randomized controlled clinical trials, have demonstrated efficacy over placebos.

他们指出，根据随机对照临床试验的黄金标准精心设计的研究很少显示出比安慰剂更好的功效。

Take, for example, those 19 million studies on PubMed.Some are gold-standard research: large, randomized, controlled clinical trials or meta-analyses that carefully parse millions of data points.

就拿PubMed上的1900万份研究论文来说，一小部分堪称一流：大型，随机，受控的临床试验和结果的荟萃分析与论文提供的数据相当吻合。

Evidence Acquisition Systematic search of MEDLINE to identify peer-reviewed clinical trials, randomized controlled trials, meta-analyses, and other studies with clinical pertinence.

分类检索MEDLINE中的同行评审临床试验、随机对照试验、meta分析和其他临床相关研究。

The approval was based on data from 2 prospective, randomized, double-blind placebo-controlled clinical studies.

这次批准的依据是2次前瞻性随机双盲安慰剂控制对照临床研究的数据。

But those studies had some methodological and study design flaws, which will be avoided in this new, carefully planned and controlled, prospective randomized clinical study.

但是，这些研究在研究方法和研究设计上有一定的缺陷，本次研究将极力避免这样的缺陷，而进行精心策划和控制和前瞻性的临床研究。