Trials / Not Yet Recruiting
Not Yet RecruitingNCT07513389
Omission of Postoperative Radiation in HPV-Associated Oropharyngeal Cancer Using ctHPVDNA Surveillance (OPERATION)
Omission of Immediate Postoperative Radiation in Patients With Intermediate Pathological Risk Features and Negative Two-Week Post-Operative ctHPVDNA (OPERATION Trial)
- Status
- Not Yet Recruiting
- Phase
- Phase 2
- Study type
- Interventional
- Enrollment
- 36 (estimated)
- Sponsor
- Medical University of South Carolina · Academic / Other
- Sex
- All
- Age
- 18 Years
- Healthy volunteers
- Not accepted
Summary
This single-arm Phase II trial evaluates whether omission of postoperative radiotherapy is feasible and oncologically safe in select patients with HPV-associated oropharyngeal squamous cell carcinoma (HPV-OPSCC). Eligible patients undergo transoral robotic surgery (TORS) and are observed without adjuvant radiation if they demonstrate low or intermediate pathological risk features and have negative circulating tumor HPV DNA (ctHPVDNA) two weeks post-operatively. Patients are followed with standard clinical surveillance combined with serial ctHPVDNA testing (NavDx®) to facilitate early detection of recurrence and prompt salvage therapy as needed.
Conditions
Interventions
| Type | Name | Description |
|---|---|---|
| OTHER | Active Surveillance With ctHPVDNA (NavDx®) | Active surveillance without postoperative radiation using routine clinical follow-up and serial ctHPVDNA testing to detect recurrence. |
Timeline
- Start date
- 2026-07-01
- Primary completion
- 2029-07-01
- Completion
- 2030-07-01
- First posted
- 2026-04-07
- Last updated
- 2026-04-07
Source: ClinicalTrials.gov record NCT07513389. Inclusion in this directory is not an endorsement.