Peer-Reviewed Publication
Cancer Med2026;15(10):e72308.October 1, 2026Journal Article

Dynamic Predictions in Non-Small Cell Lung Cancer Using Joint Modeling of Longitudinal and Time-To-Event Outcomes Data.

Christopher R Pretz1, Sara Wienke1, Carin R Espenschied1, Samantha I Liang2, Jiemin Liao1, Christopher R Cabanski2, Jim Hayes1, Victoria Ngo1, Enjun Yang2, Amar K Das1
1Guardant Health, Inc, Palo Alto, California, USA.
2Parker Institute of Cancer Immunotherapy, San Francisco, California, USA.

Abstract

Joint modeling (JM) of longitudinal and time-to-event (TTE) data is a powerful statistical technique that elucidates how temporal changes in a biomarker relate to TTE outcomes while accounting for study confounders. The growing use of next-generation sequencing (NGS) in precision oncology, particularly in capturing circulating tumor DNA (ctDNA) methylation via liquid biopsy, offers new opportuniti…

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