Boron Neutron Capture Therapy (BNCT) Combined With Cetuximab in the Treatment of Locally Recurred Head and Neck Cancer

• Status: Terminated
• Trial end date: 2013-06-01
• Target enrollment: 0
• Participant gender: All

Summary

The purpose of the study is to investigate efficacy and safety boron neutron capture therapy (BNCT) administered in combination with cetuximab in the treatment of head and neck cancer that has recurred locally following conventional cancer treatment (surgery and radiation therapy). Boron neutron capture therapy is a special form of radiation therapy, which is based on interaction between boron atoms taken up by the cancerous tissue and neutron irradiation. The boron atoms, located within cancer cells, may capture low-energy neutrons obtained from a nuclear accelerator, which results in splitting up (fission) of the boron atoms, and a high radiation effect within the tumor. Cetuximab is an antibody directed against certain proteins found on cancer cell surface (epidermal growth factor receptors). When administered immediately after BNCT, cetuximab may or may not improve treatment efficacy.

• Phase: Phase 1/Phase 2
• Accepts Healthy Volunteers?: No

Details

• Lead Sponsor: Boneca Corporation
• Treatments: Boron; Cetuximab

Criteria

Inclusion Criteria:

• Histologically confirmed invasive squamous cell carcinoma of the head and neck

• Inoperable tumor or the patient is not a candidate for surgery for medical reasons; prior surgery may or may not have been done

• Prior radiotherapy or chemoradiotherapy has been given to the tumor

• If prior 18F-boronophenylalanine (BPA) PET (positron emission tomography)has been done, BPA needs to accumulate at least 2 times more in the tumor than in the corresponding normal tissue

• A written informed consent

Exclusion Criteria:

• Presence of distant metastases

• A non-experimental, effective treatment op-tion is available

• WHO performance status >3

• WBC <2,500/mm3, platelets <75,000/mm3, serum creatinine >180 umol/L

• Concomitant systemic cancer chemotherapy (except cetuximab).

• Other concurrent experimental therapy

• Less than 1 month since prior radiation therapy

• Untreated or severe treated congestive heart failure or renal failure

• A cardiac pace-maker or unremovable metal implants present in the head and neck region that will interfere with MRI-based dose-planning

• Restlessness or inability to lie in a cast for 30 to 60 minutes

• Clinical follow-up after therapy cannot be arranged or the patient is not willing to participate in follow-up

• Pregnancy

• Age less than 18

• Known allergy/hypersensitivity to cetuximab