191 Ethical Considerations of Decentralized Clinical Trials

OBJECTIVES/GOALS: Our goal is three-fold: (1) to enhance protections for research participants in decentralized clinical trials (DCT) by (2) identifying the ethical and regulatory challenges posed by DCT and (3) considering possible solutions to the ethical and regulatory challenges of DCT. METHODS/STUDY POPULATION: A literature review was conducted to identify the ethical and regulatory challenges of DCT. The review showed that, with few exceptions, the publications on DCT have been written by IT experts, researchers or representatives of the pharma industry. There are hardly any independent or multidisciplinary analyses of DCT, e.g., by ethicists, medical sociologists or patients. This suggests that, currently, the potential advantages of digitized clinical research are still to be tested empirically and confirmed independently. Ethical analyses of DCT are particularly scant, which points to a gap in the current understanding of the ethical and regulatory implications of DCT and the issues they raise. Our research used the method of ethical analysis to examine the ethical challenges and to consider possible solutions. RESULTS/ANTICIPATED RESULTS: We identify the following ethical challenges of DCT: (1) challenges related to modifications of research protocols to allow for decentralized activities; (2) lack of expertise for ethical review and approval of digital tools; (3) different regulatory standards of privacy for clinical trials and for commercial digital tools, (4) risks to participants privacy and confidentiality involving both data and physical privacy; (5) the impact of the digital divide on DCT, (6) technology-related subject selection bias and marginalization of vulnerable groups, (7) imposing new burdens on research subjects and caregivers due to technology needs and smaller research teams, (8) restricted access to the study team, and (9) impact of digital technology on informed consent and participant understanding. DISCUSSION/SIGNIFICANCE: DCT became the primary form of clinical research during the COVID-19 pandemic. DCT rely on a wide range of internet-based tools for recruitment, informed consent, data collection, health monitoring, and communication with participants. The tools pose ethical and regulatory challenges, which should be addressed to ensure participant well-being.