Single-Patient Expanded Access Requests: IRB Professionals’ Experiences and Perspectives

AbstractBackground: U.S. physicians may treat a patient with an investigational drug outside of a clinical trial by using the expanded access (EA) pathway or the recently created federal right to try (RTT) pathway. The EA pathway requires physicians to get prior permission from the U.S. Food and Drug Administration (FDA) and, except in emergency cases, institutional review board (IRB) approval. The perspectives of IRB professionals on the review of single-patient EA requests have not been empirically studied. Methods: We used a cross-sectional online survey to ascertain IRB professionals’ perspectives on IRB experiences with and preparedness for review of single-patient EA requests, as well as their attitudes about the importance of IRB review of such requests. Email invitations were sent to 234 IRB professionals connected to the SMART IRB platform. Approximately half of the survey questions used a Likert scale to assess respondents’ agreement with specific statements. Results: Eighty-three respondents co...