Historical Perspectives on Ethical and Regulatory Aspects of Human Participants Research: Implications for Oncology Clinical Trials in Africa

Abstract

Clinical trials research involving human participants has led to numerous medical advances. Historically, however, clinical trials research was the source of major concerns for the safety and welfare of the human participants taking part in these studies. The ethical principles of autonomy, beneficence, and justice came about in response to medical atrocities, and regulations were ultimately put in place to protect the rights and welfare of human participants and to maintain the public trust in the research enterprise. Today, clinical trials are one of the most heavily regulated practices in the world, and yet still not all people are provided the same oversights and protections, with improprieties disproportionately affecting poor-resource nations and vulnerable populations. As Africa approaches the post–communicable disease era, cancer is set to take the lead as the most burdensome disease, making the need for oncology clinical trials in Africa greater than ever before. Africa represents a heterogeneous market with 55 countries, most with their own National Regulatory Agency (NRA) and each with varying levels of regulatory maturity. This diversity creates a highly complex regulatory environment and causes challenges when bringing drugs to market. There is a large need for harmonization and increased collaboration between the African nations’ NRAs. In addition, many African countries need to be better equipped to handle research ethics committees and/or learn how to rely on neighboring countries with more established ethics committees. Well-run clinical trials offer solutions to national health care problems, and all people deserve equal access to their benefits.