设计：随机对比观察，安慰剂对照。
DESIGN: a randomized grouping comparison and placebo controlled study.
因此还需要大型的安慰剂对照试验。
双盲，随机，安慰剂对照试验。
采用随机、双盲、安慰剂对照的试验方法。
Methods: a randomized, doubled-blind and placebo controlled trial was conducted.
设计：采用随机分组、安慰剂对照实验研究。
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.
24周的多中心，随机，双盲，安慰剂对照试验。
A 24 week multicentre, double-blind, randomized, placebo-controlled trial.
方法本次为一中心，随机，双盲，安慰剂对照临床观察。
Methods: a multicenter, randomized, double blind, and placebo controlled clinical study was performed.
因为单一治疗的安慰剂对照试验数据太少，目前无法下定论。
The small amount of data from placebo-controlled trials using a single treatment do not currently allow conclusions to be drawn.
这些试验包括，是否是随机，双盲，安慰剂对照或活动比较仪。
Trials were included if they were randomized, double-blinded, and controlled with placebo or active comparator.
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.
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.
设计——次级数据分析来自于随机安慰剂对照心脏预防评估2试验。
Design: Secondary analysis of data from the randomized, placebo-controlled Heart Outcomes Prevention Evaluation 2 (HOPE-2) trial.
设计：以患者为研究对象，随机、单盲、安慰剂对照的前瞻性研究。
DESIGN: Randomized, single blind and placebo control prospective study based on patients.
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.
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.
随机分组、有安慰剂对照、双盲、多中心的临床试验，才是证明疗效的可靠方法。
Randomized, there are placebo-controlled, double-blind, multi-center clinical trials to prove efficacy is a reliable method.
当然，由于这是安慰剂对照的试验，我们不知道这种药物组合是否和其他治疗等效。
Of course, we don't know whether this drug combination is equally effective as another active treatment because this was a placebo control trial.
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.
来氟米特通过随机双盲安慰剂对照试验研究表明，对强直性脊柱炎急性期没有效果。
Leflunomide was evaluated in a randomized, double-blind, placebo-controlled study in active ankylosing spondylitis but was not found to be effective.
法舒地尔治疗稳定型心绞痛患者的疗效与安全性：一项双盲，安慰剂对照，2期试验。
Efficacy and Safety of Fasudil in Patients with Stable Angina A Double-Blind, Placebo-Controlled, Phase 2 Trial.
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.
目的：应用双盲安慰剂对照的客观评估方法观察褪黑素对老年原发性失眠患者的治疗作用。
AIM: to observe the effect of melatonin in treating elderly patients with primary insomnia by using the objective evaluating method of double blind placebo control.
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.
它还是一个利用随机安慰剂对照的临床试验来获得的阳性结果，从而加速进一步研究的进行。
It is also one that has been in need of positive randomized, placebo-controlled data to accelerate further research.
方法按随机、双盲、安慰剂对照严格设计，对乙型肝炎疫苗接种11年后效果及免疫记忆进行观察。
Methods The study was strictly designed with randomization, double blinding, and placebo controlled method to observe the efficacy and immune memory 11 years following hepatitis B vaccination.
本周在一项II期随机、双盲、安慰剂对照试验中揭晓了几十万慢性坐骨神经痛患者的治疗新希望。
New hope for hundreds of thousands of people suffering from chronic sciatica was revealed this week in a Phase II randomized, double-blind, placebo-controlled trial.
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.
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.
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