PhI Study of Erbitux & Gemcitabine w/Radiation Therapy for Locally Adv. Pancreas Ca

• Status: Completed
• Trial end date: 2007-10-01
• Target enrollment: 0
• Participant gender: All

Summary

RATIONALE: Drugs used in chemotherapy, such as gemcitabine, work in different ways to stop the growth of tumor cells, either by killing the cells or by stopping them from dividing. Monoclonal antibodies, such as cetuximab, can block tumor growth in different ways. Some find tumor cells and help kill them or carry tumor-killing substances to them. Others interfere with the ability of tumor cells to grow and spread. Cetuximab may also stop the growth of tumor cells by blocking blood flow to the tumor. Radiation therapy uses high-energy x-rays to kill tumor cells. Gemcitabine and cetuximab may make tumor cells more sensitive to radiation therapy. Giving gemcitabine together with cetuximab and radiation therapy may kill more tumor cells.

PURPOSE: This phase I trial is studying the side effects and best dose of gemcitabine when given together with cetuximab and radiation therapy in treating patients with locally advanced pancreatic cancer that cannot be removed by surgery.

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

Details

• Lead Sponsor: Vanderbilt-Ingram Cancer Center
• Collaborator: National Cancer Institute (NCI)
• Treatments: Cetuximab; Gemcitabine; Pancreatin; Pancrelipase

Criteria

Inclusion Criteria:

• Histologically confirmed adenocarcinoma of the pancreas (head, body, or tail) or periampullary region, meeting both of the following criteria:

• Unresectable disease

• Locally advanced disease

• Measurable or evaluable disease by CT scan or MRI

• No evidence of metastatic disease outside of the planned irradiation field

• ECOG performance status 0-2

• WBC ≥ 3,000/mm³

• ANC ≥ 1,500/mm³

• Platelet count ≥ 100,000/mm³

• Hemoglobin ≥ 8.5 g/dL

• AST and ALT ≤ 5 times upper limit of normal

• Bilirubin ≤ 2.0 mg/dL

• Creatinine ≤ 2.0 mg/dL

• No clinical indication of compromised function of nonirradiated kidney

• No secondary malignancies within the past 5 years except for resected nonmelanoma skin cancer or carcinoma in situ of the cervix

• Not pregnant or nursing

• Negative pregnancy test

• Fertile patients must use effective contraception

Exclusion Criteria:

• No acute hepatitis

• No known HIV infection

• No other active or uncontrolled infection

• No significant history of uncontrolled cardiac disease, including any of the following:

• Hypertension

• Unstable angina

• Myocardial infarction within the past 6 months

• Congestive heart failure

• Cardiomyopathy with decreased ejection fraction

• No prior severe infusion reaction to a monoclonal antibody

PRIOR CONCURRENT THERAPY:

• No prior radiotherapy to planned field of treatment

• No prior therapy that specifically and directly targets EGFR pathway

• At least 14 days since prior surgery or biopsy

• At least 28 days since prior bypass procedures

• More than 5 years since prior and no other concurrent chemotherapy

• No other concurrent investigational agent