Feasibility of oncology clinical trial-embedded evaluation of social determinants of health

Abstract

Social determinants of health (SDoH) are associated with stark disparities in cancer outcomes, but systematic SDoH data collection is currently absent from oncology clinical trials. Trial-based SDoH data are essential to ensure representation of marginalized populations, contextualize outcomes, and identify health-equity intervention opportunities. We report the feasibility of the first pediatric oncology multicenter trial-embedded SDoH investigation. Among 448 trial participants, 392 (87.5%) opted-in to the embedded SDoH study; 375 (95.7%) completed baseline surveys, with high longitudinal response rates (87.2-92.8%) over 24-months of therapy. Trial-embedded SDoH data collection is feasible and acceptable, and must be consistently included within future oncology trials.