Ethical considerations for respectful research participant payment processes

Researchers and research organizations acknowledge the importance of paying research participants but often overlook the process of providing participant payments as a locus for improving equity and inclusion in clinical research. In this conceptual paper, we argue that participants' lived experiences and social context should be recognized and respected when developing these processes.

We consider how participant payment processes that require specific payment types, delay the timing of payment, or require sharing sensitive information may impose barriers to equitable research. Building on findings from empirical research of participants' perspectives on respect in research and a relational ethics framework of person-oriented research ethics, we explore how researchers and research organizations can better demonstrate respect through the research participation payment process.

We propose five considerations for demonstrating respect when providing payment: (1) practice cultural humility, (2) be mindful of socioeconomic factors, (3) be flexible, (4) be transparent, and (5) maintain open communication. These considerations are intended to address the lack of existing ethical guidance around the process for participant payments and promote more inclusive clinical research. We provide a set of sample questions for research teams to consider how they could modify their payment processes to better demonstrate respect.

By better demonstrating respect for participants when providing payment, researchers can work toward ensuring that their research procedures are more inclusive, respond to the needs of diverse communities, and result in more equitable relationships with participants.