The Rockville , Maryland based company has five unique drugs in clinical trials.

马里兰州洛克威尔公司有五种独一无二的生物技术药已达到，临床试验阶段。

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Once at least one of the components and must be identified, they can design the prevention of AIDS drugs in clinical trials.

一旦其中最少且必须的成分得到确定，他们便可设计预防艾滋病的药物投入临床实验。

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If that is true in people, too, many more drugs now in clinical trials may prove to be ineffective.

如果人身上的表现也是如此的话，那么，现在许多临床试验的药物可能因此而被证明是无效的。

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Additionally,there are 75 clinical trials going on right now in the United States, with another 200 drugs in development behind that,"

VOA: standard.2009.12.04

Pfizer has been struggling to convince investors that it can withstand an unprecedented number of patent expirations despite a scant number of experimental drugs in clinical trials.

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Yes, t here are many groups and labs at medical schools testing various drugs in clinical trials in the hopes of slowing down the progress of the illness.

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Now there are seven anti-JAK2 drugs in clinical trials.

FORBES: Magazine Article