Increasing collaboration between industrialised and developing countries in human research studies has led to concerns regarding the potential exploitation of resource deprived countries. This study, commissioned by the former National Bioethics Advisory Commission of the United States, surveyed developing country researchers about their concerns and opinions regarding ethical review processes and the performance of developing country and US international review boards (IRBs).

Informed consent is universally recognized as a central component of ethical conduct in scientific research. Investigators working with diverse populations throughout the world face myriad challenges. The application of standards for informed consent can be daunting for researchers when they face the pragmatic constraints of the field and the reality of cultural beliefs about consent that may be in direct conflict with regulatory requirements.

Ethical issues in international human subjects research have traditionally focused on respect and value for cultural differences and communication norms. However, increasingly greater attention is being paid to broad challenges faced by international communities, by inequity in funding areas important to low and middle resource developing countries and to larger issues of oversight for international studies.

Increasing European co-operation must take place in many areas, including medical ethics. Against the background of common cultural norms and pluralistic variation within political traditions, religion and lifestyles, Europe will have to converge towards unity within the field of medical ethics.