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NCT04489212 · ClinicalTrials.gov registry record · NA

Study of Mucosal Sparing Adjuvant Radiotherapy After Surgical Exploration in HPV+ Head and Neck Cancer of Unknown Primaries

A NA study of Clinical Stage III HPV-Mediated (p16-Positive) Oropharyngeal Carcinoma AJCC v8 and Clinical Stage II HPV-Mediated (p16-Positive) Oropharyngeal Carcinoma AJCC v8, sponsored by Mayo Clinic.

Completed
Registry status
NA
Development phase
2
Enrollment target
2
Study locations

NCT04489212: Completed NA study of Clinical Stage III HPV-Mediated (p16-Positive) Oropharyngeal Carcinoma AJCC v8 and Clinical Stage II HPV-Mediated (p16-Positive) Oropharyngeal Carcinoma AJCC v8, sponsored by Mayo Clinic.

NCT04489212 is a NA study of Clinical Stage III HPV-Mediated (p16-Positive) Oropharyngeal Carcinoma AJCC v8 and Clinical Stage II HPV-Mediated (p16-Positive) Oropharyngeal Carcinoma AJCC v8 that has completed, run by Mayo Clinic. The registered enrollment target is 2 participants, below the 222-participant average among 12 other Clinical Stage III HPV-Mediated (p16-Positive) Oropharyngeal Carcinoma AJCC v8 trials with a reported enrollment target (99% lower). The trial reports 2 study locations across 2 states. According to ClinicalTrials.gov, the official US trial registry.

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The verdict

NCT04489212, a NA study of Clinical Stage III HPV-Mediated (p16-Positive) Oropharyngeal Carcinoma AJCC v8 and Clinical Stage II HPV-Mediated (p16-Positive) Oropharyngeal Carcinoma AJCC v8, has completed, sponsored by Mayo Clinic.

COMPLETED
Registry status
NA
Development phase
2 participants
Enrollment target
2
Study locations

Study Summary

This clinical trial evaluates the clinical outcome of mucosal sparing adjuvant radiotherapy after surgical exploration in HPV+ head and neck cancer of unknown primaries. The purpose of this research is to assess if radiation treatment to the neck only for tumors with unclear original locations after careful surgical evaluation will lead to historical rates of disease control while reducing side effects and toxicity from treatment.

Primary Outcome

Will be estimated by counting up the number of patients with an occult primary tumor within the pharyngeal axis or nodal recurrence in untreated neck and dividing by the total number of eligible patients.

Interventions

  • OTHER Quality-of-Life Assessment
  • OTHER Questionnaire Administration
  • OTHER Medical Chart Review
  • OTHER Patient Observation

Study Locations (2)

Arizona

  • Mayo Clinic in Arizona - Scottsdale

Minnesota

  • Mayo Clinic in Rochester - Rochester

Trial Details

FieldValue
Enrollment Target 2 participants
Start Date 2020-10-06
Est. Completion 2024-01-29
Phase NA
Mayo Clinic

2,844 total trials

What the finished NCT04489212 record still lists

NCT04489212 is an interventional study that assigns participants to a tested intervention. The registry caps enrollment at 2 participants, a relatively small participant target, below the 222-participant average among 12 other Clinical Stage III HPV-Mediated (p16-Positive) Oropharyngeal Carcinoma AJCC v8 trials with a reported enrollment target (99% lower).

The record links to 6 conditions, with Clinical Stage III HPV-Mediated (p16-Positive) Oropharyngeal Carcinoma AJCC v8 appearing as the primary indexed condition, and to 4 interventions - of which Quality-of-Life Assessment is the first listed.

NCT04489212 reports a single indexed study location in Arizona, Minnesota.

Frequently Asked Questions

What is clinical trial NCT04489212 about?

NCT04489212 is a clinical study titled "Study of Mucosal Sparing Adjuvant Radiotherapy After Surgical Exploration in HPV+ Head and Neck Cancer of Unknown Primaries". This clinical trial evaluates the clinical outcome of mucosal sparing adjuvant radiotherapy after surgical exploration in HPV+ head and neck cancer of unknown primaries. The purpose of this research is to assess if radiation treatment to the neck only for tumors with unclear original locations after...

What is the current status of trial NCT04489212?

This trial is currently completed. It is a NA study. The enrollment target is 2 participants. The study started on 2020-10-06. Estimated completion is 2024-01-29.

What conditions does trial NCT04489212 study?

This clinical trial studies the following conditions: Clinical Stage III HPV-Mediated (p16-Positive) Oropharyngeal Carcinoma AJCC v8, Clinical Stage II HPV-Mediated (p16-Positive) Oropharyngeal Carcinoma AJCC v8, Clinical Stage I HPV-Mediated (p16-Positive) Oropharyngeal Carcinoma AJCC v8, Head and Neck Carcinoma of Unknown Primary, Pathologic Stage I HPV-Mediated (p16-Positive) Oropharyngeal Carcinoma AJCC v8.

What interventions are being tested in trial NCT04489212?

The interventions under investigation include: Quality-of-Life Assessment (OTHER), Questionnaire Administration (OTHER), Medical Chart Review (OTHER), Patient Observation (OTHER).

Who is sponsoring clinical trial NCT04489212?

This trial is sponsored by Mayo Clinic, which has 2,844 total clinical trials registered on ClinicalTrials.gov.

Where is trial NCT04489212 being conducted?

This trial has 2 study locations across Arizona, Minnesota. Contact the study sites directly through ClinicalTrials.gov for enrollment availability.

Similar trials for Clinical Stage III HPV-Mediated (p16-Positive) Oropharyngeal Carcinoma AJCC v8

Matched on the same primary condition, ranked to surface studies in the same phase first, then by recruiting status, no relevance scoring or editorial curation.

Where NCT04489212's enrollment target sits among peer trials

2 13th of 12 the lowest of 12 other Clinical Stage III HPV-Mediated (p16-Positive) Oropharyngeal Carcinoma AJCC v8 trials

participants (enrollment target), bucketed by value

Each bar is a band; taller bars hold more other Clinical Stage III HPV-Mediated (p16-Positive) Oropharyngeal Carcinoma AJCC v8 trials. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count and share, and where it sits relative to this entry.

Source ClinicalTrials.gov registry export · 2026-08-08

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Source: ClinicalTrials.gov NCT04489212, the US trial registry maintained by the National Library of Medicine. NCT04489212 (small enrollment · single site footprint · completed) retrieved and formatted by PlainTrial, see methodology.