Pilot Study of Imatinib Cetuximab Combo for H & N Cancer

University of Wisconsin (UW)

Status and phase: Enrolling; Early Phase 1

Conditions: Squamous Cell Carcinoma of Head and Neck; Head and Neck Cancer

Treatments: Drug: Cetuximab; Drug: Imatinib

Study type: Interventional

Funder types: Other; NIH

Identifiers

NCT05816785

Protocol Version 4/4/2024 (Other Identifier)

SMPH/MEDICINE/HEM-ONC (Other Identifier)

NCI-2023-01888 (Registry Identifier)

UW22118 (Other Identifier)

2022-1590

1R01CA262292-01A1 (U.S. NIH Grant/Contract)

Details and patient eligibility

About

The goal of this clinical trial is to find if levels of a protein called AXL in tumor cells relate to how tumors respond to cetuximab (CTX) combined with imatinib in participants with head and neck cancer. This interventional study will occur in the time between diagnosis of your cancer and surgery to remove your tumor or radiation or chemoradiation treatment of your primary cancer.

Participants will undergo a research blood draw and a research biopsy as part of the screening process, and will be in this research study for approximately 13 to 16 months.

Full description

This is a 'window of opportunity' pilot study of oral imatinib (400 mg per day) plus cetuximab (CTX) (400mg/m2 loading dose [dose 1] and 250mg/m2 [dose 2]) for patients with head and neck squamous cell carcinoma (HNSCC) undergoing definitive surgery or radiation for treatment of their cancer. The primary objective is to determine the proportion of patients with a response to imatinib plus CTX in pre-treatment and post-treatment samples obtained as part of a window of opportunity clinical study in head and neck cancer (HNC) patients.

Enrollment: 15 estimated patients

Sex: All

Ages: 18+ years old

Volunteers: No Healthy Volunteers

Inclusion criteria

• Age > 18 years at the time of consent.

• Histological confirmation of squamous cell carcinoma of the head and neck.

  • For those patients with oropharyngeal cancer, subjects must have either
  • HPV-negative status by p16 expression or HPV-DNA Expression.
  • HPV-positive status by p16 expression AND a >10 pack year smoking history.

• Subjects must be appropriate candidates for definitive curative intent treatment, either via surgical resection, definitive radiation therapy alone, or definitive concurrent chemoradiation therapy.

• For the screening research biopsy, subjects must have sufficient tumor volume (approximately 10 cc) to accommodate at minimum 2-3 core samples for the research biopsy.

• For the post-treatment (CTX/Imatinib) research biopsy, subjects who are scheduled to receive definitive radiation therapy (+/- concurrent chemotherapy) are required to have sufficient tumor volume to accommodate at minimum 2-3 core samples for the research biopsy.

• Demonstrate adequate organ function; all screening labs to be obtained within 28 days prior to registration.

Exclusion criteria

• Subjects with a diagnosis of nasopharyngeal carcinoma, advanced cutaneous squamous cell carcinoma of the head and neck, or salivary gland tumors are excluded from this study.
• Other concurrent severe and/or uncontrolled concomitant medical conditions (e.g. active or uncontrolled infection, uncontrolled diabetes) that could cause unacceptable safety risks or compromise compliance with the protocol.
• Prior chemotherapy, radiotherapy, or major surgery within 8 weeks of study enrollment or those who have not recovered (to grade ≤ 1 or baseline) from clinically significant adverse events due to agents administered more than 8 weeks earlier (alopecia and fatigue excluded). Clinical significance to be determined by the study investigator.
• Subjects who have had chemotherapy or radiotherapy within 4 weeks (6 weeks for nitrosoureas or mitomycin C) prior to entering the study.
• Subjects who are receiving any other investigational agents.
• History of allergic reactions attributed to compounds of similar chemical or biologic composition to imatinib or CTX.

Trial design

Primary purpose: Treatment

Allocation: N/A

Interventional model: Single Group Assignment

Masking: None (Open label)

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15 participants in 1 patient group

Imatinib Cetuximab Combination

Experimental group

Description:

Participants will receive two doses of CTX and a minimum of an 8 day (maximum 14 day) course of imatinib prior to definitive surgery or definitive radiation/chemoradiation.

Treatment:

Drug: Imatinib

Drug: Cetuximab