A Study of Head and Neck MRI and Tumor Microenvironment Biomarkers

Trial statusRecruiting
Trial phaseNot applicable
Trial typeInterventional
Biological sexAll
Age18+
SponsorUniversity Health Network, Toronto

About this trial

The purpose of this study is to explore biomarker development in patients with newly diagnosed Head and neck squamous cell carcinoma (HNSCC) receiving curative therapy.

Eligibility criteria

This trial does not accept healthy volunteers

Qualifiers

Age >/= 18 years

Histologically proven Head and Neck Squamous Cell carcinoma

Primary or nodal disease > 3cm for biomarker imaging

Eastern Cooperative Oncology Group (ECOG) Performance Status 0-2

Disqualifiers

As judged by investigator evidence of systemic disease that makes unsuitable for study

Contra-indication for serial MRI scans

Previous solid tumor treated within last 5 years

Pregnancy

Trial design

Design model

Single group

Treatments tested in this trial

  • fMRI

    Other intervention

    Functional Magnetic Resonance Imaging

  • Oral Pimonidazole

    Other intervention

    200 mg and 300 mg tablets

Treatment groups

60 Participants
are divided into 2 treatment groups
Group A: Cohort AOther 2 interventions
Group B: Cohort BOther 2 interventions

Trial outcomes

Primary outcomes

1

Change in tumor microenvironment during radiotherapy

Repeat biopsy will be analyzed for haematoxylin and eosin (H\&E), pimonidazole (monoclonal IgG1 antibody, Hypoxyprobe MAb1), endogenous proteins associated with hypoxia and/or immune infiltrate, DNA, and RNA.

Time frame
Prior to radiotherapy, week 2 and week 4 of radiotherapy
2

Change in fMRI during radiotherapy

Assessed through hypoxic regions visible on imaging scans

Time frame
Prior to radiotherapy, week 2 and week 4 of radiotherapy

Secondary outcomes

Other outcomes

Sponsors and contacts

Click on the lead sponsor to view all of their trials.