Delivering Precision Oncology in a Community Cancer Program: Results From a Prospective Observational Study

Abstract

Introduction: Precision oncology (PO) is a growing treatment approach in the era of next-generation sequencing (NGS) and matched therapies. Effective delivery of PO in the community has not been extensively studied. Our program developed a virtual molecular tumor board (MTB) strategy to help guide PO care.

Materials and methods: Over 18 months, eligible adult patients with advanced, incurable solid tumor malignancies were enrolled in a molecular profiling (MP) study using the Foundation Medicine NGS panel. Results were reviewed through a weekly, videoconferenced MTB conducted across our largely rural integrated health system. Recommendations from the MTB were used to identify actionable alterations (AAs). Feasibility of PO care delivery was assessed as the primary outcome. Secondary outcomes included the frequency of AAs, genomic matched treatments, genomic matched clinical trial enrollment, and clinical outcomes.

Results: A total of 120 participants with a variety of advanced tumor types were enrolled. Of these, 109 (90.8%) had successful MP. Treatment on the basis of an AA was recommended by the MTB in 58% of patients (63 of 109) who had a successful MP result. For those completing MP, treatments included enrollment in a genomic matched clinical trial (n = 16; 14.6%) and genomic matched treatment with a Food and Drug Administration-approved agent (n = 23; 21.1%). Response and survival data were similar regardless of the matched treatment option chosen.

Conclusion: A video-conferenced MTB-facilitated NGS testing and treatment delivery system was implemented in our integrated community oncology program. Continued use of this model aims to increase understanding of the impact of PO in this setting.