Study Stopped
PI decision
Digital PET Scan for the Prediction of Outcomes in Patients With Locally Advanced Oropharyngeal Cancer
A Pilot Study to Evaluate the Utility of Interim Digital PET/CT in Predicting Outcomes for Locally Advanced Oropharyngeal Cancer
2 other identifiers
interventional
N/A
1 country
1
Brief Summary
This trial studies how well digital PET scan works in predicting outcomes in patients with oropharyngeal cancer that has spread from where it started to nearby tissue or lymph nodes (locally advanced). The development of digital detectors for PET is a technological improvement in medical imaging that could potentially impact many areas of clinical oncology, including staging, radiation planning accuracy, and the assessment of treatment response. Digital technology may improve PET imaging performance by providing better timing, energy and spatial resolution, higher count rate capabilities and linearity, increased contrast, and reduced noise. Utilizing digital PET scan, may work better in predicting outcomes and treatment response in patients with oropharyngeal cancer compared to conventional PET.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
Started Oct 2020
Typical duration for not_applicable
1 active site
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
First Submitted
Initial submission to the registry
October 24, 2019
CompletedFirst Posted
Study publicly available on registry
October 28, 2019
CompletedStudy Start
First participant enrolled
October 9, 2020
CompletedPrimary Completion
Last participant's last visit for primary outcome
November 1, 2023
CompletedStudy Completion
Last participant's last visit for all outcomes
November 1, 2023
CompletedMarch 8, 2024
March 1, 2024
3.1 years
October 24, 2019
March 7, 2024
Conditions
Outcome Measures
Primary Outcomes (1)
Quantitative assessments of digital positron emission tomography (dPET) characteristics generated at early time points during treatment
For each of the promising dPET parameters identified in the primary analysis we will examine potential cut-points to be used to best predict 6-month response/non-response using receiver operating characteristic (ROC) methods. Here we will examine specificity, sensitivity, positive predictive value and negative predictive values for each promising parameter to allow for preliminary data to be generated to anticipate which parameters may warrant future study.
Up to 2 years
Secondary Outcomes (6)
Tumor burden
Up to 2 years
Response rate for each patient local control
At 2 years
Progression-free survival (PFS)
Up to 2 years
Standard uptake volume (SUV) from digital/conventional PET
At 3 months
Metabolic tumor volume (MTV) from digital/conventional PET
At 3 months
- +1 more secondary outcomes
Study Arms (1)
Diagnostic (dPET)
EXPERIMENTALPatients receive fludeoxyglucose F-18 via injection and undergo dPET over 20 minutes after standard of care computed tomography (CT) imaging (week -2), after receiving 20-26 Gy and 40-46 Gy of radiation (weeks 3 and 5), and 3 months after completion of treatment. Patients with concern for residual disease may receive an additional dPET 6 months after treatment.
Interventions
Given via injection
Undergo dPET
Eligibility Criteria
You may qualify if:
- Patient who will undergo definitive radiation with concurrent chemotherapy with cisplatin 40 mg/m\^2 weekly (preferred) or high dose cisplatin 100 mg/m\^2 for histologically confirmed locally advanced squamous cell carcinoma of the oropharynx
- Patient must have clinically or radiographically evident measurable disease at the primary site and at nodal station(s). Tonsillectomy or local excision of the primary or nodal disease is not permitted
- p16 and/or human papillomavirus (HPV) status obtained on biopsy specimen (archival or fresh)
- Patients must provide their personal smoking history prior to registration
- Patients must fall into one of the following stage (American Joint Committee on Cancer \[AJCC\] 8) and risk groups based on pre-treatment work-up and smoking history:
- Low risk classification:
- p16 and/or HPV positive, T1-3, N1-2, M0 with =\< 10 pack years smoking history OR
- Intermediate risk classification:
- p16 and/or HPV positive, T4, N3, M0 and/or HPV positive with \> 10 pack year smoking history
- HPV negative, T1-3, N1-2b, M0, with =\< 10 pack years smoking history OR
- High risk classification:
- p16 and/or HPV negative, T4, N3, M0
- p16 and/or HPV negative with \> 10 pack year smoking history
- Patients with no contraindications to PET imaging or cisplatin
- No prior history of radiation therapy
- +5 more criteria
You may not qualify if:
- Prior cancers except non-melanoma skin cancer outside of the head and neck unless disease free for 5 years
- Carcinoma of unknown primary, even if p16 positive
- Clinical or radiologic evidence of metastatic disease as defined by disease below the clavicles
- Simultaneous primary cancers or separate bilateral primary tumor sites with the exception of patients with bilateral tonsil cancers
- Subjects who are breast-feeding, or have a positive pregnancy test will be excluded from the study. Should a woman become pregnant or suspect she is pregnant while participating in this study, she should inform her treating physician immediately
- Medical contraindications to PET imaging (e.g. pregnancy, nursing mothers, weight greater than 420 pounds)
- Medical contraindications to cisplatin or prior allergic reaction to cisplatin
- Subjects who are unable to receive intravenous contrast due to a contrast allergy or poor renal function
- Subjects who are prisoners
- Any serious and/or unstable pre-existing medical disorder (aside from malignancy exception above), psychiatric disorder, or other conditions that could interfere with subject?s safety, obtaining informed consent or compliance to the study procedures, in the opinion of the Investigator. This could include severe, active co-morbidities such as:
- Uncontrolled cardiac disease (hypertension, unstable angina, myocardial infarction within last 6 months, uncontrolled congestive heart failure, cardiomyopathy with decreased ejection fraction)
- Uncontrolled diabetes
- Acute bacterial or fungal infection requiring intravenous antibiotics at time of registration
- Chronic obstructive pulmonary disease exacerbation or other respiratory illness requiring hospitalization or precluding study therapy within 30 days of registration
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Ohio State University Comprehensive Cancer Center
Columbus, Ohio, 43210, United States
Related Links
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Eric D Miller
Ohio State University Comprehensive Cancer Center
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- NA
- Masking
- NONE
- Purpose
- DIAGNOSTIC
- Intervention Model
- SINGLE GROUP
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Principal Investigator
Study Record Dates
First Submitted
October 24, 2019
First Posted
October 28, 2019
Study Start
October 9, 2020
Primary Completion
November 1, 2023
Study Completion
November 1, 2023
Last Updated
March 8, 2024
Record last verified: 2024-03
Data Sharing
- IPD Sharing
- Will not share