Gemcitabine, Herceptin and Radiation to Treat Cancer of the Pancreas
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|ClinicalTrials.gov Identifier: NCT00005926|
Recruitment Status : Completed
First Posted : December 10, 2002
Last Update Posted : March 4, 2008
This study will examine the safety and effectiveness of the drugs Gemcitabine and Herceptin, given in conjunction with radiation therapy, for treating patients with cancer of the pancreas. Gemcitabine is standard therapy for advanced pancreatic cancer. It damages tumor cells and may enhance the effects of radiation therapy. Herceptin is a genetically engineered antibody that has prevented some tumors from growing in patients with breast cancer. Because breast and pancreatic cancer cells share an characteristic related to how Herceptin works (similar HER-2/neu receptor proteins), it is thought that this drug may also inhibit growth of tumors of the pancreas.
Patients with pancreatic cancer may be eligible for this study. Candidates will be screened with a physical examination, chest X-ray, blood tests, electrocardiogram, and computerized tomography (CT) scan of the chest, abdomen and pelvis. They will also have a minor surgical procedure called a laparoscopy to evaluate the extent of their cancer. This procedure, done under general anesthesia, requires an overnight hospital stay. A small incision (about 1 inch) is made in the abdomen and a thin, flexible tube with a light and special fibers at the end is inserted into the opening. This device, called a laparoscope, allows the surgeon to see inside the abdominal cavity to evaluate the tumor and also to remove a small piece of tumor tissue for examination.
Patients accepted into the study will be assigned to one of two treatment groups, according to whether or not their tumor can be removed with surgery. Patients will be asked to complete a Quality of Life Evaluation before treatment begins and again at each follow-up visit. This 15-minute questionnaire assesses patients' feelings, their ability to carry out usual activities, and the effects of therapy on their general health and well being.
Patients in both treatment groups will be given the same chemotherapy, on an outpatient basis unless special circumstances require hospitalization. Gemcitabine is infused over 30 to 60 minutes through an intravenous catheter (IV)-a thin plastic tube inserted into an arm vein. Herceptin is then given over 30 to 90 minutes through the same IV line. Radiation therapy to the abdomen will start the same day, after the drugs have been administered, and will continue for the next 4 days. This treatment cycle-chemotherapy plus 5 days of radiation therapy-will be repeated each week for 6 weeks.
Within 6 weeks after the last treatment, the patient's tumor will be evaluated with a blood test and CT scan of the chest, abdomen and pelvis to determine if it can be removed with surgery. If so, the procedure will be done under general anesthesia and will require a 7- to 10-day hospital stay. If the tumor cannot be removed with surgery, another biopsy will be taken to evaluate the tumor's response to the chemotherapy and radiation treatment.
All patients will receive additional chemotherapy beginning 6 weeks after surgery (for patients whose tumors were removed) or 6 weeks after radiation therapy (for patients whose tumors could not be removed). Gemcitabine and Herceptin will be given IV once a week for 3 weeks followed by a week of rest. This 4-week treatment cycle will be repeated up to six times.
After treatment ends, patients will be evaluated with CT scans or X-rays and blood tests every 3 to 4 months for the first 2 years and every 6 months thereafter to evaluate disease status.
|Condition or disease||Intervention/treatment||Phase|
|Pancreatic Cancer Pancreatic Neoplasm||Drug: Gemcitabine Drug: Herceptin Procedure: Radiation therapy||Phase 2|
|Study Type :||Interventional (Clinical Trial)|
|Estimated Enrollment :||50 participants|
|Official Title:||A Phase II Trial of Gemcitabine, Herceptin, and Radiation for Regionally Confined Adenocarcinoma of the Pancreas|
|Study Start Date :||June 2000|
|Estimated Study Completion Date :||December 2000|
To learn more about this study, you or your doctor may contact the study research staff using the contact information provided by the sponsor.
Please refer to this study by its ClinicalTrials.gov identifier (NCT number): NCT00005926
|United States, Maryland|
|National Cancer Institute (NCI)|
|Bethesda, Maryland, United States, 20892|