# Prospective Observational Study to Validate Circulating HPVDNA and Prognostic Genomic Biomarkers in HPV-associated OPSCC

> **NCT04564989** · — · RECRUITING · sponsor: **UNC Lineberger Comprehensive Cancer Center** · enrollment: 220 (estimated)

## Conditions studied

- Oropharyngeal Squamous Cell Carcinoma
- Carcinoma, Squamous Cell
- Head and Neck Squamous Cell Carcinoma
- Oropharynx Squamous Cell Carcinoma

## Interventions

_None listed._

## Key facts

- **NCT ID:** NCT04564989
- **Lead sponsor:** UNC Lineberger Comprehensive Cancer Center
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** RECRUITING
- **Start date:** 2020-11-19
- **Primary completion:** 2033-11
- **Final completion:** 2033-11
- **Target enrollment:** 220 (ESTIMATED)
- **Last updated:** 2026-04-28

## Collaborators

- [object Object]
- [object Object]

## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04564989

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04564989, "Prospective Observational Study to Validate Circulating HPVDNA and Prognostic Genomic Biomarkers in HPV-associated OPSCC". Retrieved via AI Analytics 2026-05-26 from https://api.ai-analytics.org/clinical/NCT04564989. Licensed CC0.

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