Clinical evidence began to accumulate, suggesting that the new drugs had a wider range of use.

越来越多的临床证据表明这种新药有更广泛的用途。

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The guidelines say these are helpful for sorting people into clinical trials or monitoring the effects of experimental drugs, but not for routine use in clinics and doctor's offices.

该指导标准称：这些研究都有助于对相关病人进行临床症状的划分，或者评估试验药物的治疗效果，但这些技术仍没有达到临床实际应用的阶段。

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The applicant shall bear all the responsibilities for the quality of the drugs for clinical study use.

申请人对临床研究用药物的质量负有全部责任。

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Dr Lorna Layward, head of research at the society, said clinical trials had shown that some patients responded to current drugs in use such as beta interferon and copaxone, while others did not.

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