Informed Consent in International Research: The Rationale for Different Approaches

Donald J. Krogstad Department of Tropical Medicine, Tulane University Health Sciences Center, New Orleans, Louisiana; Department of International Health and Development, Tulane University Health Sciences Center, New Orleans, Louisiana; Department of Medicine, Tulane University Health Sciences Center, New Orleans, Louisiana; The Center for Infectious Diseases, Tulane University Health Sciences Center, New Orleans, Louisiana; The Malaria Research and Training Center, University of Bamako, Bamako, Mali; Faculties of Medicine, Pharmacy, Dentistry, and Science, University of Bamako, Bamako, Mali

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Samba Diop Department of Tropical Medicine, Tulane University Health Sciences Center, New Orleans, Louisiana; Department of International Health and Development, Tulane University Health Sciences Center, New Orleans, Louisiana; Department of Medicine, Tulane University Health Sciences Center, New Orleans, Louisiana; The Center for Infectious Diseases, Tulane University Health Sciences Center, New Orleans, Louisiana; The Malaria Research and Training Center, University of Bamako, Bamako, Mali; Faculties of Medicine, Pharmacy, Dentistry, and Science, University of Bamako, Bamako, Mali

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Amadou Diallo Department of Tropical Medicine, Tulane University Health Sciences Center, New Orleans, Louisiana; Department of International Health and Development, Tulane University Health Sciences Center, New Orleans, Louisiana; Department of Medicine, Tulane University Health Sciences Center, New Orleans, Louisiana; The Center for Infectious Diseases, Tulane University Health Sciences Center, New Orleans, Louisiana; The Malaria Research and Training Center, University of Bamako, Bamako, Mali; Faculties of Medicine, Pharmacy, Dentistry, and Science, University of Bamako, Bamako, Mali

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Fawaz Mzayek Department of Tropical Medicine, Tulane University Health Sciences Center, New Orleans, Louisiana; Department of International Health and Development, Tulane University Health Sciences Center, New Orleans, Louisiana; Department of Medicine, Tulane University Health Sciences Center, New Orleans, Louisiana; The Center for Infectious Diseases, Tulane University Health Sciences Center, New Orleans, Louisiana; The Malaria Research and Training Center, University of Bamako, Bamako, Mali; Faculties of Medicine, Pharmacy, Dentistry, and Science, University of Bamako, Bamako, Mali

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Joseph Keating Department of Tropical Medicine, Tulane University Health Sciences Center, New Orleans, Louisiana; Department of International Health and Development, Tulane University Health Sciences Center, New Orleans, Louisiana; Department of Medicine, Tulane University Health Sciences Center, New Orleans, Louisiana; The Center for Infectious Diseases, Tulane University Health Sciences Center, New Orleans, Louisiana; The Malaria Research and Training Center, University of Bamako, Bamako, Mali; Faculties of Medicine, Pharmacy, Dentistry, and Science, University of Bamako, Bamako, Mali

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Ousmane A. Koita Department of Tropical Medicine, Tulane University Health Sciences Center, New Orleans, Louisiana; Department of International Health and Development, Tulane University Health Sciences Center, New Orleans, Louisiana; Department of Medicine, Tulane University Health Sciences Center, New Orleans, Louisiana; The Center for Infectious Diseases, Tulane University Health Sciences Center, New Orleans, Louisiana; The Malaria Research and Training Center, University of Bamako, Bamako, Mali; Faculties of Medicine, Pharmacy, Dentistry, and Science, University of Bamako, Bamako, Mali

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Yéya T. Touré Department of Tropical Medicine, Tulane University Health Sciences Center, New Orleans, Louisiana; Department of International Health and Development, Tulane University Health Sciences Center, New Orleans, Louisiana; Department of Medicine, Tulane University Health Sciences Center, New Orleans, Louisiana; The Center for Infectious Diseases, Tulane University Health Sciences Center, New Orleans, Louisiana; The Malaria Research and Training Center, University of Bamako, Bamako, Mali; Faculties of Medicine, Pharmacy, Dentistry, and Science, University of Bamako, Bamako, Mali

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In developed countries, informed consent is based on the autonomy of the individual, a written description of the studies proposed, and previous experience of the participant with Western medicine. Consent is documented by the signature of the participant and supervised by institutional review boards (IRBs), which have conflicts of interest because they are also responsible for limiting institutional liability. In developing countries, the initial decision-making for informed consent is typically vested in the community rather than the individual, and illiteracy is common—limiting the value of written documents and signatures. The challenges in developing countries are exacerbated by the fact that persons at greatest risk of disease are often illiterate, have limited experience with Western medicine, and have limited understanding of the scientific rationale for the studies proposed. Given these differences, it is unrealistic to expect that consent strategies used in developed countries would be effective in such diverse settings.

Author Notes

*Address correspondence to Donald Krogstad, Center for Infectious Diseases, SL-17, J. Bennett Johnston Building, Room 510, 1430 Tulane Avenue, New Orleans, LA 70112. E-mail: krogstad@tulane.edu

Financial support: These studies were supported by grants from the National Institute of Allergy and Infectious Diseases (NIAID; Grants AI-074058 and AI 21536), Cooperative Agreement P50 AI 34969 from NIAID to the Mali-Tulane Tropical Medicine Research Center, grants from the United Nations Development Programme (UNDP)/World Bank/World Health Organization Special Programme for Research and Training in Tropical Diseases (TDR; 94-0622 and 92-0751), and a New Initiatives in Malaria Research Award to D.J.K. from the Burroughs–Wellcome Fund.

Authors' addresses: Donald J. Krogstad, Department of Tropical Medicine and Center for Infectious Diseases, Tulane University, New Orleans, LA, E-mail: krogstad@tulane.edu. Samba Diop and Ousmane A. Koita, Department of Public Health, Faculties of Medicine, Pharmacy, and Dentistry, University of Bamako, Bamako, Mali, E-mails: saibd@icermali.org and okoita@icermali.org. Amadou Diallo, University of Bamako, Bamako, Mali, E-mail: amaddia2003@yahoo.fr. Fawaz Mzayek, Department of Epidemiology, University of Memphis, Memphis, TN, E-mail: fmzayek@memphis.edu. Joseph Keating, Department of International Health and Development, Tulane University, New Orleans, LA, E-mail: jkeating@tulane.edu. Yéya T. Touré, Faculty of Medicine, Pharmacy and Dentistry, University of Bamako, Bamako, Mali, E-mail: tourey@who.int.

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