Does exposure matter? Association between exposure to clinical trial conduct during training and intent to participate in clinical trials post-training among oncology fellows: An ASCO State of Cancer Care in America study.

69 Background: Clinical trials are part of standard cancer care. Yet, a quarter of oncology fellows in a 2023 survey reported feeling underprepared to conduct research after training and nearly half did not identify research as important to their practice. In a 2024 survey, we explore the impact of exposure to research activities in fellowship on intentions to conduct research post-training. Methods: Fellows who took the 2024 ASCO Medical Oncology In-Training Exam (ITE) were invited to an optional IRB-exempted post-exam survey to measure (1) research exposure during training and (2) anticipated research participation once in practice. Responses of moderate and great amount are combined as frequent (vs. never, rarely, occasionally as not frequent). Rates of frequent research engagement in future practice are compared by frequent/not frequent research exposure during fellowship, expected practice setting, and program year using chi-squared analysis. Results: Of the 1884 US medical oncology fellows taking the ITE, 1491 (79%) participated in this study, 33% 1st year, 37% 2nd year, 39% 3rd year. 891 (60%) expect their first post-training role to be in academics, 527 (35%) in a non-academic practice, and 67 (5%) in other settings. Anticipated engagement in enrollment and management of participants on clinical trials post-training was associated with exposure to those activities in fellowship and with expected practice setting. Overall, 827 (63%) anticipate frequent participation in research once in practice. 531 (76%) of 701 with frequent exposure in training compared to 296 (37%) of 790 with not frequent exposure anticipate frequent participation in practice (p<0.001). 610 (78%) of fellows expecting to practice in an academic setting vs. 192 (40%) in a non-academic setting anticipate frequent future participation in practice (p<0.001). For research leadership activities (writing clinical research protocols, applying for clinical research grants, serving as principal investigator), 622 (49%) anticipate frequent participation once in practice. 390 (79%) of 519 with frequent vs. 229 (29%) of 855 with not frequent exposure to leadership activities during fellowship anticipate frequent future engagement (p<0.001). 523 (67%) of fellows expecting to practice in an academic setting vs. 76 (16%) in a non-academic setting anticipate frequent leadership engagement after training (p<0.001). Anticipated future participation did not vary by program year for either type of research activity. Conclusions: Findings show an urgent need to increase exposure to research during fellowship training to improve participation in clinical trials by practicing oncologists. This is a critical component of improving patient access to research.