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

Nivolumab-IRDyE800CW imaging agent used before surgery in head and neck cancer

Official title: Safety and Feasibility of Nivolumab-IRDye800CW in Patients With Head and Neck Squamous Cell Carcinoma (HNSCC)

Run by Vanderbilt-Ingram Cancer Center · NCT07460765 · Data updated 2026-11-12

This early-stage trial tests whether nivolumab labeled with IRDye800CW can safely be given before surgery to see if it helps image head and neck squamous cell carcinoma.

More HNSCC trials

Quick facts

PhasePhase 1
Study typeInterventional
Ages18 Years and up
SexAll
Enrollment40 (estimated)
SponsorVanderbilt-Ingram Cancer Center
Academic / other
Drugs / interventionsradiation, methotrexate, cyclophosphamide, prednisone, nivolumab
Locations1 site (Nashville, Tennessee)
StatusRecruiting
StartedJuly 3, 2026
Main results expectedApril 2030
Study endsApril 2031
Registry record updatedOctober 16, 2026
Trial IDNCT07460765 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Adults (18+) with biopsy-proven HNSCC or imaging-confirmed recurrent or planned resection of presumed HNSCC, fit for surgery, and with adequate organ function.

Probably not a fit

Patients with autoimmune disease or other exclusions, or those not undergoing planned surgical resection, may not benefit.

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

What this trial studies

This Phase 1 study assesses the safety and feasibility of a molecular imaging agent made from nivolumab conjugated to IRDye800CW in adults with head and neck squamous cell carcinoma scheduled for surgical removal. Participants receive two preoperative intravenous doses about 2–3 weeks and 1–2 days before surgery, followed by standard resection and tissue collection. The primary questions are related to safety (grade 2 or higher adverse events possibly related to the agent) and the pathological response at different dose levels, including tumor viability, fibrosis, necrosis, and immune cell characteristics. The trial is conducted at Vanderbilt University Medical Center under lead sponsorship from Vanderbilt-Ingram Cancer Center. This study explores whether nivo800 can enable intraoperative imaging to improve tumor visualization. Results may inform feasibility for future imaging-guided surgery approaches.

Why it matters

Potential benefit: If successful, patients may benefit from improved tumor visualization during surgery and better assessment of tumor response.

How similar studies have gone: This is a first-in-kind safety/feasibility study using an antibody–based imaging agent in this setting; prior antibody-based imaging work in cancer supports feasibility but this exact nivo800 approach is novel for preoperative imaging in HNSCC.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

* Written informed consent
* Age ≥ 18 years
* Participants must have biopsy proven HNSCC or imaging of diagnostic of recurrent cancer or undergoing surgical excision for presumed HNSCC.
* Adequate hematologic, hepatic function and end-organ function appropriate for surgical resection and anesthesia (within 30 days of infusion).
* Karnofsky performance status of at least 70% or Eastern Cooperative Oncology Group (ECOG)/Zubrod level 0-2.

Exclusion Criteria:

* Patients not planning for SOC surgical resection
* Active or history of autoimmune disease or immune deficiency, including, but not limited to, HIV, myasthenia gravis, myositis, autoimmune hepatitis, systemic lupus erythematosus, rheumatoid arthritis, inflammatory bowel disease, antiphospholipid antibody syndrome, Wegener granulomatosis, Sjögren syndrome, Guillain-Barré syndrome, or multiple sclerosis with the following exceptions:

  1. Patients with a history of autoimmune-related hypothyroidism who are on thyroid-replacement hormone are eligible for the study.
  2. Patients with controlled Type 1 diabetes mellitus who are on an insulin regimen are eligible for the study.
  3. Patients with eczema, psoriasis, lichen simplex chronicus, or vitiligo with dermatologic manifestations only (e.g., patients with psoriatic arthritis are excluded) are eligible for the study provided if all the following conditions are met:

     1. Rash must cover \< 10% of body surface area
     2. Disease is well controlled at baseline and requires only low-potency topical corticosteroids
     3. No occurrence of acute exacerbations of the underlying condition requiring psoralen plus ultraviolet A radiation, methotrexate, retinoids, biologic agents, oral calcineurin inhibitors, or high-potency oral corticosteroids within the previous 12 months
* History of hepatitis C that has not been treated with curative intent.
* History of idiopathic pulmonary fibrosis, organizing pneumonia (e.g., bronchiolitis obliterans), drug-induced pneumonitis, or idiopathic pneumonitis, or evidence of active pneumonitis on screening chest CT scan on active systemic therapy.
* History of radiation pneumonitis in the radiation field (fibrosis) is permitted.
* Significant cardiovascular disease (such as New York Heart Association Class II or greater cardiac disease, myocardial infarction, or cerebrovascular accident) within 3 months prior to initiation of study treatment, unstable arrhythmia, or unstable angina.
* Severe unresolved infection within 4 weeks prior to initiation of study treatment.
* Prior allogeneic stem cell or solid organ transplantation.
* History of severe allergic anaphylactic reactions to chimeric or humanized antibodies or fusion proteins
* Chronic treatment with systemic immunosuppressive medication in excess of physiologic maintenance doses of corticosteroids (\>10 mg/day of prednisone or equivalent) (including, but not limited to, corticosteroids, cyclophosphamide, azathioprine, methotrexate, thalidomide, and anti-TNF-a agents), with the following exceptions:

  1. Patients who received acute, systemic immunosuppressant medication or a dose of systemic immunosuppressant medication are eligible for the study.
  2. Physiologic corticosteroid replacement therapy at doses ≤ 10 mg/day of prednisone or equivalent for adrenal or pituitary insufficiency and in the absence of active autoimmune disease is permitted.
  3. Patients with asthma that requires intermittent use of bronchodilators, inhaled steroids, or steroid injections may participate. Pulse oral steroids of ≤5 days is permitted if \>30 days from first infusion.
  4. Patients using topical, ocular, intra-articular, or intranasal steroids (with minimal systemic absorption) may participate.
  5. Brief courses of corticosteroids for prophylaxis (e.g., contrast dye allergy) or study treatment-related standard premedication is permitted.
* Pregnant or breastfeeding, or intention of becoming pregnant during study treatment or within 2 months after the final dose of study drug administration.
* Participants presenting with a baseline QTcF interval \> than 480 milliseconds.

Where it's running

  • Vanderbilt University Medical Center
    Nashville, Tennessee, 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.