Evaluating 111In Panitumumab for Nodal Staging in Head and Neck Cancer
Vanderbilt-Ingram Cancer Center
Summary
This phase I trial tests the safety and effectiveness of indium In 111 panitumumab (111In-panitumumab) for identifying the first lymph nodes to which cancer has spread from the primary tumor (sentinel lymph nodes) in patients with head and neck squamous cell carcinoma (HNSCC) undergoing surgery. The most important factor for survival for many cancer types is the presence of cancer that has spread to the lymph nodes (metastasis). Lymph node metastases in patients with head and neck cancer reduce the 5-year survival by half. Sometimes, the disease is too small to be found on clinical and imaging exams before surgery. 111In-panitumumab is in a class of medications called radioimmunoconjugates. It is composed of a radioactive substance (indium In 111) linked to a monoclonal antibody (panitumumab). Panitumumab binds to EGFR receptors, a receptor that is over-expressed on the surface of many tumor cells and plays a role in tumor cell growth. Once 111In-panitumumab binds to tumor cells, it is able to be seen using an imaging technique called single photon emission computed tomography/computed tomography (SPECT/CT). SPECT/CT can be used to make detailed pictures of the inside of the body and to visualize areas where the radioactive drug has been taken up by the cells. Using 111In-panitumumab with SPECT/CT imaging may improve identification of sentinel lymph nodes in patients with head and neck squamous cell cancer undergoing surgery.
Description
PRIMARY OBJECTIVE: I. Assess the safety of indium In 111 panitumumab (111In-panitumumab) as a molecular imaging agent in patients with HNSCC. SECONDARY OBJECTIVE: I. Compare sensitivity and specificity of identifying sentinel lymph nodes by systemic injection of 111In-panitumumab prior to day of surgery versus conventional local injection with an optical dye at the time of surgery. EXPLORATORY OBJECTIVES: I. Determine if systemic injection of 111In-panitumumab can identify tumor-positive lymph nodes on preoperative SPECT/CT. II. When preoperative imaging information (eg, fludeoxyglucose…
Eligibility
- Age range
- 19+ years
- Sex
- All
- Healthy volunteers
- No
Inclusion Criteria: * Age ≥ 19 years. * Biopsy-confirmed diagnosis of squamous cell carcinoma of the head and neck, clinically-staged as node-negative (cN0) or as clinically-suspicious node(s). * Subjects diagnosed with any T stage, any subsite within the head and neck that are scheduled to undergo surgical resection. Subjects with recurrent disease or a new primary will be allowed. * Planned standard of care elective neck dissection for node-negative or node-positive disease. * Have acceptable hematologic status, kidney function, and liver function including the following clinical results:…
Interventions
- BiologicalPanitumumab
Given by IV
- OtherIndium In 111 Panitumumab
Given by IV
- ProcedureSingle Photon Emission Computed Tomography
Undergo SPECT/CT
- ProcedureComputed Tomography
Undergo SPECT/CT
- ProcedureSurgical Procedure
Undergo standard of care surgery
- OtherImaging agent
Receive local injection of optical dye
- ProcedureIntraoperative Imaging
Location
- Vanderbilt University/Ingram Cancer CenterNashville, Tennessee