| Home > Publications database > Circulating tumor human papillomavirus DNA whole genome sequencing enables human papillomavirus-associated oropharynx cancer early detection. |
| Journal Article | DKFZ-2025-01873 |
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2026
Oxford Univ. Press
Oxford
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Please use a persistent id in citations: doi:DOI:10.1093/jnci/djaf249 doi:DOI:10.1093/jnci/djaf249
Abstract: Early detection of HPV-associated oropharyngeal cancer (HPV+OPSCC), the most common HPV cancer in the United States, could reduce disease-related morbidity and mortality, yet currently, there are no early detection tests. Circulating tumor HPV DNA (ctHPVDNA) is a sensitive and specific biomarker for HPV+OPSCC at diagnosis. It is unknown if ctHPVDNA is detectable prior to diagnosis, and thus it's potential as an early detection test.Plasma samples from the MassGeneralBrigham biobank collected 1.3-10.8 years prior to diagnosis from HPV+OPSCC patients (n = 28) and age- and sex-matched controls (n = 28) were blinded and run on a newly developed and validated multi-feature HPV whole genome sequencing liquid biopsy assay and a validated HPV antibody assay.ctHPVDNA results were positive in 22/28 pre-diagnostic samples from HPV+OPSCC cases (sensitivity 79%) with a maximum lead time of 7.8 years. ctHPVDNA results were negative in all controls (0/28 controls, 100% specificity). Diagnostic accuracy was highest within four years of cancer diagnosis and was higher than HPV Ab detection within the same time frame (p-value 0.004). Application of a machine learning model trained and tested on an independent cohort of 306 cases and controls increased the sensitivity of detection to 27/28 cases (overall sensitivity 96%) and the maximum lead time to 10.3 years.Circulating tumor HPV DNA can be detected in the blood years prior to diagnosis with HPV+OPSCC, with high specificity, in a case-control cohort of 56 participants. ctHPVDNA detection alone, or in combination with previously identified serological biomarkers may be a feasible approach to early detection of HPV+OPSCC.
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