Pancreatic Cancer
Conditions
Keywords
adenocarcinoma of the pancreas, stage III pancreatic cancer, stage II pancreatic cancer
Brief summary
RATIONALE: Drugs used in chemotherapy, such as gemcitabine, fluorouracil, and cisplatin, work in different ways to stop the growth of tumor cells, either by killing the cells or by stopping them from dividing. Radiation therapy uses high-energy x-rays to kill tumor cells. Giving more than one drug (combination chemotherapy) together with radiation therapy may kill more tumor cells. It is not yet known which treatment regimen is more effective for pancreatic cancer. PURPOSE: This randomized phase III trial is studying gemcitabine, fluorouracil, cisplatin, and radiation therapy to see how well they work compared to gemcitabine alone in treating patients with nonmetastatic pancreatic cancer that cannot be removed by surgery.
Detailed description
OBJECTIVES: Primary * Compare the overall survival of patients with nonresectable, nonmetastatic adenocarcinoma of the pancreas treated with gemcitabine hydrochloride with vs without fluorouracil, cisplatin, and radiotherapy followed by gemcitabine hydrochloride. Secondary * Compare the toxicities of these regimens in these patients. * Compare the objective response (complete, partial, or stable) in patients treated with these regimens. * Compare the clinical benefit, in terms of general condition and weight maintenance in patients treated with these regimens. OUTLINE: This is a randomized, multicenter study. Patients are stratified according to WHO performance status (0 or 1 vs 2), initial treatment (laparotomy with or without bilio-digestive diversion) (yes vs no), and peritoneal cytology (positive vs negative). Patients are randomized to 1 of 2 treatment arms. * Arm I: Patients receive cisplatin IV over 15 minutes on days 1-5 and 29-33 and fluorouracil IV continuously on days 1-40. Patients also undergo radiotherapy daily, 5 days a week, for 6 weeks. * Arm II: Patients receive gemcitabine hydrochloride IV over 15 minutes on day 1. Treatment repeats every 7 days for 7 weeks. Beginning in week 11 of arm I or week 9 of arm II, patients receive gemcitabine hydrochloride IV over 15 minutes on days 1, 8, and 15. Treatment repeats every 4 weeks for up to 10 courses in the absence of disease progression or unacceptable toxicity. After completion of study therapy, patients are followed periodically. PROJECTED ACCRUAL: A total of 190 patients will be accrued for this trial.
Interventions
DRUGfluorouracil
DRUGgemcitabine hydrochloride
DRUGliposomal cisplatin
Sponsors
Federation Francophone de Cancerologie Digestive
Study design
Allocation
RANDOMIZED
Primary purpose
TREATMENT
Eligibility
Sex/Gender
ALL
Age
No minimum to 120 Years
Healthy volunteers
No
Inclusion criteria
DISEASE CHARACTERISTICS: * Histologically or cytologically confirmed adenocarcinoma of the pancreas * No neuroendocrine or other histologies * No extra-abdominal metastases * No hepatic or peritoneal metastases by celioscopy * Peritoneal carcinomatous (cytology positive by peritoneal lavage) may be allowed * Nonresectable disease meeting ≥ 1 of the following criteria: * Arterial invasion * Mesenteric-portal vein invasion \> 15 mm and or less than hemicircumference * Satellite adenopathies encompassed in the radiation field PATIENT CHARACTERISTICS: * WHO performance status 0-2 * Bilirubin \< 1.75 mg/dL * Creatinine \< 1.5 mg/dL * WBC \> 1,500/mm³ * Platelet count \> 100,000/mm³ * No major organ disorder, including cardiac or coronary insufficiency * Prothrombin time \> 80% * No psychiatric or social condition that would preclude study therapy * No other malignancy except nonmelanoma skin cancer or carcinoma in situ of the cervix * No contraindications to radiotherapy or chemotherapy * No intractable pancreatic pain not relieved by morphine and/or analgesic radiotherapy PRIOR CONCURRENT THERAPY: * No prior adjuvant or palliative chemotherapy or radiotherapy * Prior surgical diversion of the biliary and/or digestive tract allowed
Outcome results
None listed