Clinical trial Recruiting at 1 site Early Phase 1 Interventional Ages 18 and up

Comparing two imaging techniques for assessing blood vessel effects in head and neck cancer patients receiving radiation therapy

Official title: Assessment of Radiation-Induced Vascular Complications in Patients With Head and Neck Cancers With PET/CT Imaging

Run by Emory University · NCT06914999 · Data updated 2026-11-12

This study is testing if a new type of imaging can better spot blood vessel problems in head and neck cancer patients getting radiation therapy compared to the usual imaging method.

Quick facts

PhaseEarly Phase 1
Study typeInterventional
Ages18 Years and up
SexAll
Enrollment20 (estimated)
SponsorEmory University
Academic / other
Drugs / interventionschemotherapy, immunotherapy, Radiation
Locations1 site (Atlanta, Georgia)
StatusRecruiting
StartedDecember 3, 2024
Main results expectedAugust 31, 2027
Study endsAugust 31, 2028
Registry record updatedNovember 4, 2026
Trial IDNCT06914999 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Ideal candidates include adults aged 18 and older with clinical stage I-III HPV-associated or stage III-IVb HPV-negative squamous cell carcinoma of the head and neck receiving radiation therapy.

Probably not a fit

Patients with non-squamous cell carcinomas or those not receiving radiation therapy may not benefit from this study.

A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.

What this trial studies

This early phase I trial evaluates the effectiveness of sodium fluoride F-18 (F-18 NaF) PET/CT imaging compared to the standard fludeoxyglucose F-18 (F-18 FDG) PET/CT imaging in assessing radiation-induced vascular complications in patients with head and neck cancers. The study aims to determine the role of these imaging techniques in identifying vascular inflammation and its correlation with radiation dose received. Patients will undergo both imaging methods before and after radiation therapy to monitor changes in vascular health. The trial will also explore the impact of radiation-induced vascular inflammation on brain function.

Why it matters

Potential benefit: If successful, this study could lead to improved imaging techniques that better assess vascular complications in head and neck cancer patients, potentially enhancing treatment outcomes.

How similar studies have gone: Other studies have shown promise in using advanced imaging techniques for assessing treatment effects in cancer patients, suggesting potential success for this approach.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

* Males and females 18 years of age and older
* Diagnosis of clinical stage III-IVb (American Joint Committee on Cancer \[AJCC\] 8th edition) squamous cell carcinoma of the oropharynx (human papillomavirus \[HPV\]-negative), larynx, or hypopharynx, or clinical stage I-III (AJCC 8th edition) HPV-associated squamous cell carcinoma of the oropharynx receiving curative-intent, organ preservation (non-surgical)
* Treatment with concurrent chemoradiotherapy per institutional standard of care at the discretion of Medical Oncology. RT is delivered per institutional standard of care at the discretion of Radiation Oncology
* Patients must give protocol-specific consent on an Institutional Review Board (IRB)-approved consent form prior to completion of protocol-specific testing/procedures
* Women are eligible to participate in the study if they meet one of the following criteria:

  * Females of childbearing potential (FCBP) must have a negative pregnancy test at baseline and follow-up visit. Women of childbearing potential must undergo pregnancy testing during each study visit and agree to use at least one of the following methods of contraception throughout the study duration:

    * Oral contraceptives, transdermal contraceptives, injectable or implantable methods, intrauterine devices, and/or vaginal ring
    * Women who are postmenopausal (for at least one year), sterile, or hysterectomized;
    * Women who have undergone tubal ligation will be required to undergo pregnancy testing during each study visit

Exclusion Criteria:

* Adults who are unable to consent
* Pregnant women
* Prisoners
* Patients who have had chemotherapy or radiotherapy within 4 weeks prior to entering the study or those who have not recovered from adverse events due to agents administered more than 4 weeks earlier (i.e., have residual toxicities \> grade 1)
* Patients who are receiving any other investigational agents or an investigational device within 21 days before administration of the F-18 NaF for the pre-RT PET/CT imaging
* Patients planned to receive any immunotherapy agent during their radiotherapy or in the interval between radiotherapy and post-RT PET/CT imaging
* History of allergic reactions attributed to compounds of similar chemical or biological composition to F-18 NaF or other agents used in the study
* Uncontrolled intercurrent illness including, but not limited to, ongoing or active infection, symptomatic congestive heart failure, unstable angina pectoris, cardiac arrhythmia, or psychiatric illness/social situations that would limit compliance with study requirements
* Significant cardiovascular disease (eg, myocardial infarction, arterial thromboembolism, cerebrovascular thromboembolism) within 3 months prior to study entry; angina requiring therapy; symptomatic peripheral vascular disease; New York Heart Association class 3 or 4 congestive heart failure; or uncontrolled grade \>= 3 hypertension (diastolic blood pressure \>= 100 mmHg or systolic blood pressure \>= 160 mmHg) despite antihypertensive therapy

Where it's running

  • Emory University Hospital Midtown
    Atlanta, Georgia, United States
    Recruiting

Study contacts

Similar studies

Other studies for the same condition or treatment. Recruiting studies are listed first.

How to take part

  1. Review the eligibility criteria above with your treating physician.
  2. Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
  3. Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.
Last reviewed 2026-11-14 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.