Experimentation on Human Subjects
This chapter examines ethical issues in research involving human subjects. The Nuremberg trials, which exposed to all humankind the outrageous things that could be done in the name of medical science, led to the Nuremberg Code, the first international document from public sources setting out an ethic for research on human subjects. Basic differences are outlined between the goals of therapy for the good of a patient and those of research that focus on attainment of knowledge and the good of society. To protect the interests of human subjects who take part in research, guidelines such as the Declaration of Helsinki have been established for assessing risks and benefits, voluntary consent, protection of privacy and confidentiality, and equity in subject selection. The chapter focuses on the difficulty in calculating harms and benefits to subjects and challenges of obtaining informed consent for participation in research.