NCT03777384

Brief Summary

A prospective, observational study evaluating the durability of local/regional control of previously published de-escalated radiotherapy protocols for patients with P16 positive oropharynx cancers who have minimal nicotine exposure who are not current uses (\< 10 pack year smoking history; \< 10 year history of any nicotine product \[electronic cigarette, chewing tobacco\]). Quality of Life measures will also be collected.

Trial Health

75
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
75

participants targeted

Target at P50-P75 for all trials

Timeline
7mo left

Started Oct 2018

Longer than P75 for all trials

Geographic Reach
1 country

2 active sites

Status
active not recruiting

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Progress93%
Oct 2018Dec 2026

First Submitted

Initial submission to the registry

October 12, 2018

Completed
Same day until next milestone

Study Start

First participant enrolled

October 12, 2018

Completed
2 months until next milestone

First Posted

Study publicly available on registry

December 17, 2018

Completed
7.5 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

July 1, 2026

Expected
5 months until next milestone

Study Completion

Last participant's last visit for all outcomes

December 1, 2026

Last Updated

February 6, 2026

Status Verified

February 1, 2026

Enrollment Period

7.7 years

First QC Date

October 12, 2018

Last Update Submit

February 3, 2026

Conditions

Keywords

oropharynxhead and neck cancer

Outcome Measures

Primary Outcomes (1)

  • The durability of local disease control of de-escalated radiotherapy protocols in the community cancer center setting.

    Number of participants who remain disease free from the end of treatment to 5 years after treatment.

    End of treatment to 5 years after end of treatment

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)
Sampling MethodNon-Probability Sample
Study Population

Patients with HPV positive oropharynx cancers who have minimal nicotine exposure who are not current uses (\< 10 pack year smoking history; \< 10 year history of any nicotine product \[electronic cigarette, chewing tobacco\]).

You may qualify if:

  • Age \> 18 years
  • Histologic confirmation of tumor of the oropharynx
  • Radiation therapy (de-escalated head and neck irradiation) decision has been made
  • Human Papilloma Virus (HPV) associated cancer as determined by positive p16 immunohistochemistry
  • HPV positivity is defined by p16 IHC staining of \> 70% of tumor cells (strong and diffuse nuclear and cytoplasmic staining)
  • For cases that are indeterminate or if p16 testing cannot be accurately performed, HPV positivity can be confirmed by high-risk HPV DNA Testing which covers the following HPV subtypes: 16, 18, 31, 33, 35, 39, 45, 51, 52, 56, 58, 59, 66, 68
  • \< 10 pack year smoking history OR \< 10 year nicotine use history
  • No current tobacco/nicotine use (including electronic cigarettes and chewing tobacco)
  • T1-T3, N0-N2 (AJCC8) requiring definitive therapy greater than surgery alone
  • Ability to provide informed written consent
  • Willingness to return to Sanford Cancer Center for follow-up
  • Life expectancy \> 12 weeks
  • ECOG performance status \< 3 (Appendix B)
  • Adequate organ function for chemotherapy and radiotherapy

You may not qualify if:

  • Prior head and neck radiotherapy
  • Any factor precluding safe delivery of chemotherapy

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (2)

Sanford Roger Maris Cancer Center

Fargo, North Dakota, 58102, United States

Location

Sanford Edith Cancer Center

Sioux Falls, South Dakota, 57104, United States

Location

MeSH Terms

Conditions

Oropharyngeal NeoplasmsHead and Neck Neoplasms

Condition Hierarchy (Ancestors)

Pharyngeal NeoplasmsOtorhinolaryngologic NeoplasmsNeoplasms by SiteNeoplasmsPharyngeal DiseasesStomatognathic DiseasesOtorhinolaryngologic Diseases

Study Officials

  • Miran Blanchard, MD

    Sanford Health

    STUDY CHAIR

Study Design

Study Type
observational
Observational Model
CASE ONLY
Time Perspective
PROSPECTIVE
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

October 12, 2018

First Posted

December 17, 2018

Study Start

October 12, 2018

Primary Completion (Estimated)

July 1, 2026

Study Completion (Estimated)

December 1, 2026

Last Updated

February 6, 2026

Record last verified: 2026-02

Data Sharing

IPD Sharing
Will not share

Locations