The Structure and Function of Research Ethics Committees in Africa: A Case Study
Authors: Nancy E Kass, Adnan Ali Hyder, Ademola Ajuwon, John Appiah-Poku, Nicola Barsdorf, Dya Eldin Elsayed, Mantoa Mokhachane, Bavon Mupenda, Paul Ndebele, Godwin Ndossi, Bornwell Sikateyo, Godfrey Tangwa, Paulina Tindana
Journal: PLoS Medicine (2007)

According to international guidelines [1,2] and several nations' laws [3–5], research with humans requires independent ethics committee review. In the United States, committees are called institutional review boards (IRBs) [6]; elsewhere they generally are called research ethics committees (RECs). Committees are designed to: provide third party review, thereby minimizing conflicts of interest; protect the welfare of research participants through attention to risks, benefits, and informed consent; and avoid exploitation of vulnerable individuals and populations.

Most literature examining RECs comes from wealthier countries. One US study found “serious concerns” with the quality of 14% of IRB reviews [7]. Another found that IRBs focused predominantly on consent documentation, spending less time examining voluntariness, selection of participants, and risk [8]. Many US [9–15] and international [16–18] studies have found that different research ethics committees reach different conclusions when reviewing the same study.

Several scholars and advisory bodies have made recommendations to address challenges facing US IRBs [19–22]. However, there has been little research examining procedures, strengths, and challenges of RECs in developing countries. Two case reports describe disagreements between host and sponsoring country RECs [23,24], and an international survey reports differences in sponsoring and host country reviews [25]. Three articles describe RECs within one country (Turkey [26], Granada [27], and Sudan [28]), and five within a larger region.

Rivera described 20 RECs in Latin America, finding that only 45% had standard operating procedures and that members had limited training [29]. Coker examined RECs in Central and Eastern Europe [30]. Ten countries had national committees, most committees included non-medical members, and three provided training. The World Health Organization's (WHO) Southeast Asian Regional Office, finding that only some of the 16 respondents had national RECs, called for capacity development in the area of research ethics [31].

Most literature examining research ethics committees comes from wealthier countries.

The WHO African Regional Office found that 36% of member countries had no REC. In the countries that did have RECs, most RECs met monthly, five met quarterly, and one never met [32]. Finally, Milford examined African RECs' resource needs in the context of HIV vaccine trial preparedness, finding that 97% believed African RECs had inadequate training in ethics and HIV vaccine trials and 80% believed African RECs had inadequate training in health research ethics.

Additional information on how African RECs function, including their staffing, operating procedures, strengths, and challenges would be useful for African and international researchers working within Africa, and for growing efforts to enhance ethics capacity on this vast continent. We therefore used a case study approach to shed light on the structure and functioning of RECs in Africa.