- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT04667585
Radiotherapy Dose De-escalation in HPV-Associated Cancers of the Oropharynx
July 3, 2023 updated by: Duke University
Radiotherapy Dose De-escalation in HPV-Associated Cancers of the Oropharynx Using Metabolic Signature From Interim 18FDG-PET/CT
The purpose of this study is to use intra-treatment 18FDG-PET/CT during definitive radiation therapy for human papillomavirus (HPV)-related oropharyngeal cancer (OPC) as an imaging biomarker to identify and select patients with a favorable response for chemoradiation dose de-escalation.
This study will prospectively evaluate the clinical outcomes for patients undergoing dose de-escalation.
Study Overview
Status
Recruiting
Conditions
Study Type
Interventional
Enrollment (Estimated)
120
Phase
- Not Applicable
Contacts and Locations
This section provides the contact details for those conducting the study, and information on where this study is being conducted.
Study Contact
- Name: Heather Franklin, BSN, RN, OCN
- Phone Number: (919) 668-3726
- Email: heather.mccullough@duke.edu
Study Locations
-
-
North Carolina
-
Durham, North Carolina, United States, 27710
- Recruiting
- Duke University Medical Center
-
Contact:
- Heather Franklin, RN BSN OCN
- Phone Number: 919-668-3726
- Email: heather.mccullough@duke.edu
-
Principal Investigator:
- David Brizel, MD
-
Principal Investigator:
- Yvonne Mowery, MD PhD
-
Raleigh, North Carolina, United States, 27609
- Recruiting
- Duke Raleigh Hospital
-
Contact:
- Heather Franklin, BSN RN OCN
- Phone Number: 919-668-3726
- Email: heather.mccullough@duke.edu
-
Sub-Investigator:
- Jessica Lee, MD
-
-
Participation Criteria
Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.
Eligibility Criteria
Ages Eligible for Study
18 years and older (Adult, Older Adult)
Accepts Healthy Volunteers
No
Description
Inclusion Criteria:
- Histologic documentation of squamous cell carcinoma of the oropharynx with p16-positive immunohistochemical staining and/or positive HPV in situ hybridization (ISH) and/or positive HPV PCR
- Stage I-III (AJCC 8th edition) with plan for concurrent chemotherapy per standard of care treatment
- Zubrod/ECOG score of 0-1
- Weight loss <10% in the 3 months prior to diagnosis
- ≥ 18 years of age
- No prior chemotherapy for their current cancer diagnosis
Exclusion Criteria:
- Prior radiotherapy to the head and neck
- Medical contraindications to radiation therapy
- Absence of gross disease on imaging prior to beginning radiation therapy
- Distant metastatic disease
- Medical contraindication to PET/CT
- History of active cancer other than non-melanoma skin cancer within the last 5 years
Study Plan
This section provides details of the study plan, including how the study is designed and what the study is measuring.
How is the study designed?
Design Details
- Primary Purpose: Other
- Allocation: Non-Randomized
- Interventional Model: Parallel Assignment
- Masking: Single
Arms and Interventions
Participant Group / Arm |
Intervention / Treatment |
---|---|
Experimental: Interim PET-CT with dose de-escalation
Participants will receive an interim PET-CT approximately 2 weeks into radiation therapy.
|
Reduced dose of radiation applied to remaining radiation therapy when favorable interim PET-CT signature is produced
The CT scan - also called computerized tomography or just CT - combines a series of X-ray views taken from many different angles to produce cross-sectional images of the bones and soft tissues inside the body.
CT scans in planning radiation therapy are standard of care.
A PET is a highly specialized imaging technique that uses short-lived radioactive substances (such as FDG a simple sugar labeled with a radioactive atom) to produce three-dimensional colored images of those substances functioning within the body.
These images are called PET scans and the technique is termed PET scanning.
PET scanning provides information about the body's chemistry not available through other procedures.
Unlike CT or MRI (magnetic resonance imaging), techniques that look at anatomy or body form, PET studies metabolic activity or body function.
Other Names:
|
Active Comparator: Interim PET-CT with standard radiation
|
The CT scan - also called computerized tomography or just CT - combines a series of X-ray views taken from many different angles to produce cross-sectional images of the bones and soft tissues inside the body.
CT scans in planning radiation therapy are standard of care.
A PET is a highly specialized imaging technique that uses short-lived radioactive substances (such as FDG a simple sugar labeled with a radioactive atom) to produce three-dimensional colored images of those substances functioning within the body.
These images are called PET scans and the technique is termed PET scanning.
PET scanning provides information about the body's chemistry not available through other procedures.
Unlike CT or MRI (magnetic resonance imaging), techniques that look at anatomy or body form, PET studies metabolic activity or body function.
Other Names:
Standard dose of radiation applied to remaining radiation therapy when favorable PET-CT signature is not produced
|
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Progression-free survival
Time Frame: from initiation of radiation therapy through study completion, an average of 2 years
|
defined as the time between initiation of radiation treatment and the first documented recurrence of disease or death due to any cause as measured by medical record abstraction
|
from initiation of radiation therapy through study completion, an average of 2 years
|
Secondary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
locoregional progression-free survival
Time Frame: from initiation of radiation therapy through study completion, an average of 2 years
|
as measured by abstraction from the medical record
|
from initiation of radiation therapy through study completion, an average of 2 years
|
distant disease-free survival
Time Frame: from initiation of radiation therapy through study completion, an average of 2 years
|
as measured by abstraction from the medical record
|
from initiation of radiation therapy through study completion, an average of 2 years
|
overall survival
Time Frame: from initiation of radiation therapy through study completion, an average of 2 years
|
as measured by abstraction from the medical record
|
from initiation of radiation therapy through study completion, an average of 2 years
|
progression free survival correlation in PET/CT responders versus PET/CT non-responders
Time Frame: 2 years
|
as measured by the difference in median Kaplan-Meyer values
|
2 years
|
Acute adverse events
Time Frame: 7 weeks
|
as measured by the number of participants who experience dermatitis, mucositis, xerostomia, dysphagia, dysgeusia, neutropenia, thrombocytopenia, nausea, vomiting, renal toxicity, and hearing loss
|
7 weeks
|
Long term adverse events
Time Frame: 2 years
|
as measured by the number of participants who experience xerostomia, dysphagia, dysgeusia, trismus, lymphedema, superficial soft tissue fibrosis, hypothyroidism and periodontal disease
|
2 years
|
Collaborators and Investigators
This is where you will find people and organizations involved with this study.
Sponsor
Investigators
- Principal Investigator: David Brizel, MD, DUHS
Study record dates
These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.
Study Major Dates
Study Start (Actual)
April 12, 2021
Primary Completion (Estimated)
April 1, 2027
Study Completion (Estimated)
April 1, 2027
Study Registration Dates
First Submitted
November 19, 2020
First Submitted That Met QC Criteria
December 8, 2020
First Posted (Actual)
December 14, 2020
Study Record Updates
Last Update Posted (Actual)
July 5, 2023
Last Update Submitted That Met QC Criteria
July 3, 2023
Last Verified
July 1, 2023
More Information
Terms related to this study
Keywords
Additional Relevant MeSH Terms
Other Study ID Numbers
- Pro00105899
Plan for Individual participant data (IPD)
Plan to Share Individual Participant Data (IPD)?
NO
Drug and device information, study documents
Studies a U.S. FDA-regulated drug product
No
Studies a U.S. FDA-regulated device product
Yes
product manufactured in and exported from the U.S.
No
This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.
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