答案是“金标准”，双盲，安慰剂对照研究。
The answer is the "gold standard" double blind, placebo controlled study.
方法：采用前瞻性随机双盲、安慰剂对照研究。
Methods: To adopt a random, double-blind and placebo comparative research.
方法：在日本进行一项多中心随机双盲对比治疗的安慰剂对照研究。
METHODS: We conducted a multicenter, randomized, double - blind, parallel - treatment, placebo - controlled study in Japan.
方法：在日本进行一项多中心随机双盲对比治疗的安慰剂对照研究。
METHODS: We conducted a multicenter, randomized, double-blind, parallel-treatment, placebo-controlled study in Japan.
作者称，需要进一步前瞻性，双盲，随机，安慰剂对照研究来评价该病的优化治疗方案。
Further prospective, double-blind, randomized, placebo - controlled studies are needed to assess the optimal overall treatment of this disease, the authors add.
在这项随机，双盲，安慰剂对照研究中，我们研究了20名健康志愿者超过4周期间摄入12毫克的或安慰剂胶囊。
In this randomized, double-blind, placebo-controlled study, we examined 20 healthy volunteers who ingested 12 mg AXT or placebo capsules over a 4-week period.
然后研究人员在一年中连续观察这些病人的脑活动和肢体感觉，并与一组服用安慰剂的病人的检查结果相对照。
The researchers then studied those patients' brain activity and bodily sensations over the course of a year, comparing what they found with the results from a group of amputees treated with a placebo.
“这项实验实施过程很细心，安慰剂的对照结果也使研究成果很有说服力，”马修·j·埃利斯说。
"This was a very carefully conducted study, and the placebo control makes the findings quite compelling," says Matthew J.
一位发言人补充道：“这个断言得到严格设计、双盲和安慰剂对照人体研究的支持。”
A spokesman added: 'The claim was supported by well-designed, double-blind, placebo-controlled human 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。
The approval was based on data from 2 prospective, randomized, double-blind placebo-controlled clinical studies.
研究没有设置服用安慰剂的对照组，通常要得出决定性的结论，对照组是必不可少的。
The study didn't have a placebo group for comparison, generally considered necessary for a conclusive result.
作为一项研究目标，自闭症研究正遭遇瓶颈，制药公司们不愿意进行大规模的安慰剂对照试验。
As a research target, autism has suffered from companies' reluctance to run large placebo-controlled trials.
研究人员正计划通过一项随机对照实验将度洛西丁与安慰剂进行对比。
The researchers are planning a randomized, controlled trial comparing duloxetine to placebo.
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。
They point out that few well-designed studies, following the gold standard of randomized controlled clinical trials, have demonstrated efficacy over placebos.
这项研究是一项双盲，安慰剂对照的研究，以OS作为主要终止点。
The study was a double blind placebo controlled study adequately powered for OS as primary end-point.
预防性大剂量氨甲环酸在脊柱外科中的疗效和安全性：一个前瞻性，随机，双盲，安慰剂对照的研究。
Efficacy and Safety of Prophylactic Large Dose of Tranexamic Acid in Spine Surgery: a Prospective, Randomized, Double-Blind, Placebo-Controlled Study.
但是，在1979年和1985年，两项双盲安慰剂对照临床实验的研究者报道说肿瘤患者口服高剂量的维生素C没有收到治疗作用。
In 1979 and 1985, however, other researchers reported no benefit for cancer patients taking high oral doses of vitamin C in two double-blind, placebo-controlled clinical trials.
方法采用随机双盲、安慰剂平行对照研究。
Methods A random, double blind, and placebo control study was conducted.
该研究共招募了2000名受试者，有1794人完成所要求注射疫苗的三支剂量，其中898名接受了活疫苗，而896名接受了安慰剂作对照。
Of the 2000 subjects who were recruited for the study, 1794 received all three vaccine doses, including 898 given active vaccine and 896 given placebo.
在临床试验中用作对照的研究用产品或已上市产品(例如：阳性对照)，或安慰剂。
An investigational or marketed product (i. e., active control), or placebo, used as a reference in a clinical trial.
UTSW大学的研究者把实验分为两组：第一组白藜芦醇糖尿病小鼠，第二组对照组则给予生理盐水作为安慰剂注射。
The UTSW researchers injected one group of diabetic mice with resveratrol, while a second group was given saline-containing placebo injections.
方法：采用随机、双盲、安慰剂对照的方法进行研究。
Method: Take the method of random, double blindness and placebo control for research.
方法：采用随机、双盲、安慰剂平行对照研究。
Methods: A randomized and double-blind controlled clinical trial was conducted for smoking cessation.
“我们不能推荐：基于这项研究的结果任何男性该服用睾酮”，她说，“我们需要随机、安慰剂对照的试验来看它是否是有效和安全的。”
"We cannot recommend that any man take testosterone based on these results," she said. "We need randomized, placebo-controlled trials to see if it is effective, and also if it is safe."
双盲，安慰剂对照，第三阶段的研究是其中一个最大的钯临床试验的最新资料。
The double-blind, placebo-controlled, phase III study is one of the largest PD clinical trials to date.
PIVENS项目是迄今为止采用以安慰剂为对照组，对NASH的疗法进行研究的，最大的随机临床试验。
PIVENS is the largest placebo-controlled, randomized clinical trial of therapies ever conducted for NASH.
PIVENS项目是迄今为止采用以安慰剂为对照组，对NASH的疗法进行研究的，最大的随机临床试验。
PIVENS is the largest placebo-controlled, randomized clinical trial of therapies ever conducted for NASH.
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