Combination Chemotherapy in Treating Patients With Unresectable or Metastatic Biliary Tract or Gallbladder Cancer

Study Overview
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Brief Summary
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RATIONALE: Drugs used in chemotherapy use different ways to stop tumor cells from dividing so they stop growing or die. Combining more than one drug may kill more tumor cells. PURPOSE: Phase II trial to study the effectiveness of combination chemotherapy in treating patients who have unresectable or metastatic biliary tract or gallbladder cancer.

Detailed Description
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OBJECTIVES: I. Determine the 6-month survival and overall survival of patients with unresectable or metastatic biliary tract carcinoma or gallbladder cancer treated with gemcitabine, fluorouracil, and leucovorin calcium. II. Determine the tumor response in these patients treated with this regimen. III. Determine the toxicity of this regimen in these patients. OUTLINE: Patients receive gemcitabine IV over 30 minutes followed by leucovorin calcium IV and fluorouracil IV over 5-10 minutes on days 1, 8, and 15. Treatment repeats every 4 weeks for a minimum of 2 courses in the absence of disease progression or unacceptable toxicity. Patients are followed every 3 months for 1 year and then every 6 months for 4 years.

Official Title
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Phase II Trial Of Gemcitabine, 5-Fluorouracil, And Leucovorin In Patients With Measurable Unresectable Or Metastatic Biliary Tract Carcinoma (Intrahepatic, Extrahepatic, Ampulla Of Vater) And Gallbladder Carcinoma

Conditions
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Extrahepatic Bile Duct Cancer, Gallbladder Cancer, Liver Cancer

Intervention / Treatment
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* Drug: fluorouracil
* Drug: gemcitabine hydrochloride
* Drug: leucovorin calcium


Participation Criteria
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Eligibility Criteria
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DISEASE CHARACTERISTICS: Histologically confirmed unresectable or metastatic biliary tract carcinoma (extrahepatic, intrahepatic, or ampulla of Vater) or gallbladder carcinoma Not amenable to combined chemotherapy and radiotherapy CNS metastases that are locally treatable (i.e., lesions treatable with surgery or radiotherapy) allowed if no evidence of progression for at least 4 weeks after completion of treatment PATIENT CHARACTERISTICS: Age: 18 and over Performance status: ECOG 0-2 Life expectancy: Not specified Hematopoietic: Absolute neutrophil count at least 1,500/mm3 Platelet count at least 100,000/mm3 Hepatic: Bilirubin no greater than 3.0 times upper limit of normal (ULN) AST no greater than 5 times ULN Renal: Creatinine no greater than 1.5 times ULN Other: Not pregnant or nursing Negative pregnancy test Fertile patients must use effective contraception No other malignancy within the past 5 years except basal cell or squamous cell skin cancer or carcinoma in situ of the cervix PRIOR CONCURRENT THERAPY: Biologic therapy: At least 4 weeks since prior biologic or immunologic therapy No prior biologic or immunologic therapy for metastatic disease No concurrent immunotherapy No colony stimulating factors administered concurrently with first course of study therapy, or within 24 hours prior to subsequent courses Chemotherapy: See Disease Characteristics No prior gemcitabine No prior chemotherapy for metastatic disease At least 6 months since prior chemotherapy used as radiosensitization either in the adjuvant setting or for locally advanced disease No other concurrent chemotherapy Endocrine therapy: Not specified Radiotherapy: See Disease Characteristics No prior radiotherapy to more than 25% of bone marrow No concurrent radiotherapy Surgery: See Disease Characteristics

Ages Eligible for Study
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Minimum Age: 18 Years
Maximum Age: 120 Years

Sexes Eligible for Study
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All

Accepts Healthy Volunteers
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No

Study Plan
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How is the study designed?
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Design Details

Primary Purpose: Treatment
Intervention Model: Single Group Assignment
Masking: None (Open Label)


Arms and Interventions

| Participant Group/Arm | Intervention/Treatment |
| --- | --- |
| Experimental: gemcitabine + leucovorin + fluorouracil<br>Patients receive gemcitabine IV over 30 minutes followed by leucovorin calcium IV and fluorouracil IV over 5-10 minutes on days 1, 8, and 15. Treatment repeats every 4 weeks for a minimum of 2 courses in the absence of disease progression or unacceptable toxicity. Patients are followed every 3 months for 1 year and then every 6 months for 4 years. | Drug: fluorouracil<br> <br> Drug: gemcitabine hydrochloride<br> <br> Drug: leucovorin calcium<br> <br> |

What is the study measuring?
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Primary Outcome Measures

| Outcome Measure | Measure Description | Time Frame |
| --- | --- | --- |
| survival at 6 months |  | at 6 months | 

Secondary Outcome Measures

| Outcome Measure | Measure Description | Time Frame |
| --- | --- | --- |
| overall survival |  | Up to 5 years | 
| tumor response rate |  | Up to 5 years | 

 Terms related to the study
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Keywords Provided by Centre Hospitalier Valida
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localized unresectable adult primary liver cancer, advanced adult primary liver cancer, recurrent adult primary liver cancer, unresectable gallbladder cancer, recurrent gallbladder cancer, unresectable extrahepatic bile duct cancer, recurrent extrahepatic bile duct cancer