There is a paucity of educational resources for potential clinical trial participants, particularly resources in plain language, attentive to health literacy principles and translated into native languages. The New England Research Subject Advocacy Group was formed to explore common issues, interests, and concerns related to the experience of participation in clinical research and research participant safety. Specifically, the group sought to increase community awareness and trust through the development and distribution of publicly accessible informational resources. In support of these aims, the group developed a robust library of high-quality, plain-language educational materials covering topics in health research, research participation, and common research procedures, and translated the majority of the materials into an additional 15 languages. These resources have been downloaded over 130,000 times. After English, the most common languages downloaded are Vietnamese, Spanish, and Korean.

This report describes the system of ethical review that was adopted in New Zealand based on the findings and recommendations from the Cartwright Inquiry in 1988. It discusses the changes made to this system under recent governmental initiatives enacted by the National Party, and some of the implications of those changes.

Successful recruitment and retention for population-based longitudinal studies requires understanding facilitators and barriers to participation. This study explored Canadians’ views regarding one such study, the proposed Canadian Longitudinal Study on Aging (CLSA). Focus groups of participants ≥40 years of age were held in six proposed CLSA data collection sites (Halifax, Montreal, Hamilton, Winnipeg, Calgary, and Vancouver) to discuss participating in a long-term study of healthy aging. There was fundamental support for longitudinal research on health and aging. Altruism was a key motivation to participation, and universities were viewed as credible parties to conduct such studies. Participants had few worries about providing biological samples but expressed concern about potential misuse of genetic materials, commercialization of participant data, and privacy issues. These findings have already informed current, and will inform future, work on the CLSA, and will also provide useful information to researchers who undertake other population-based longitudinal studies.