在新药的研制开发过程中 ,人体试验 (临床研究 )是必不可少的一个过程 ,其主要目的是对新药的安全性和有效性进行客观科学地评价 ,从而使更多患者在今后真正受益。对于一种全新物质 ,以人体为对象进行试验 ,必须保证其合理性、合法性 ,其中为保障受试者的权益 ,必须考虑到伦理? In the process of research and development of new drugs, human trials (clinical studies) are an indispensable process. Their main purpose is to objectively and scientifically evaluate the safety and effectiveness of new drugs so that more patients will truly benefit in the future. For a new kind of material, to test the human body as the object, we must ensure its rationality and legitimacy, which to protect the rights and interests of subjects, we must take into account the ethics?