The review included only double-blind randomised controlled trials, which are the best type of study for finding out the effects of a treatment.

这份研究只包含了双盲随机控制实验，这是找寻治疗效果最好的研究方式。

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Initial trials of PLX4032 suggest it may be as good as, or even better than, ipilimumab at improving sufferers' survival. A full-scale, double-blind trial is now under way.

最初的PLX4032的试验证明它在延长患者生命方面同ipilimumab一样好，甚至比ipilimumab更好，全规模的双盲试验目前正在进行中。

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Double blind controlled trials have shown thatCoQ10 improves symptoms, functional capacity and quality of life in patients with heart failure with no side effects.

双盲控制试验表明辅酶Q10改善心衰患者症状，功能及生活质量且没有副作用。

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Many providers of alternative therapy say it is inherently unsuited to double-blind randomised trials.

ECONOMIST: Medicine and its rivals

Safety data for KYNAMRO are based on pooled results from four Phase 3, randomized, double-blind, placebo-controlled trials with a total of 390 patients of which 261 patients received weekly subcutaneous injections of 200 mg of KYNAMRO and 129 patients received placebo for a median treatment duration of 25 weeks.

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