Qlti-18. Liquid Biopsy: Clinically Integrated Research in the Modern Pandemic Era

Abstract

The COVID-19 pandemic forced a redesign of clinical research to adapt to an ever-changing situation while minimizing patient and provider risks and preserving scientific discovery. During the initial surge of COVID-19, elective healthcare services and non-critical research operations were halted. These changes inspired dispersed health care operations and streamlined clinical research. The first wave of COVID-19 hit Detroit, Michigan, in March 2020, consuming Henry Ford Health (HFH), in COVID-19 emergency care. HFH has a clinically integrated liquid biopsy (LB) program where enrolled patients provide an LB sample via venipuncture within 7 days of each MRI, typically in the clinic at the point-of-care. Prior to COVID-19, 183 neuro-oncology patients were actively providing LB samples in clinic with a mean of 29.9 specimens monthly. Institutional COVID-19 restrictions on non-critical interactions resulted in months were nearly all outpatient encounters utilized telemedicine and decentralized testing off-site from research operations. This halted LB procurement to 4.55 specimens monthly during early pandemic months. To reduce patient-provider exposure, LB specimens were then procured with the venipuncture for MRI which streamlined LB operations and improved the patient experience. After this change, LB specimen procurement returned to near pre-pandemic levels with a mean of 28.1 monthly specimens, despite a significant population utilizing video visits and imaging at satellite or non-HFH centers. The pandemic forced adaptations to patient encounters that have changed how healthcare is delivered, resulting in parallel changes in research that must be considered in the design of future studies.