Hepatic Artery Infusion With Oxaliplatin

Study Overview
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Brief Summary
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Hepatic artery infusion (HAI) with oxaliplatin (OX), systemic 5 fluorouracil (5FU), and leucovorin (HAI/OX/FU) will be implemented using an interventional radiology technique to obviate the need for initial major surgery (catheter placement) in patients who have unresectable liver metastasis from colorectal cancer. The study goal is to reduce tumor size to make possible a complete resection of all lesions. Secondary goals are to reduce or eliminate the complexity usually associated with HAI, to accomplish most or all of the treatment as an outpatient, to reduce costs, and to avoid the hepatotoxicity associated with HAI/floxuridine (FUDR). Oxaliplatin has been selected because of its ease of use, known toxicology, and established efficacy in colorectal cancer.

Detailed Description
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After entry qualification and registration patients will undergo hepatic artery catheterization via interventional radiology. The catheter will remain in place for two hours while oxaliplatin is infused and then be removed. This treatment will be followed by a 48 hour infusion of 5FU and leucovorin, generally following the principle of FOLFOX 6. These cycles of therapy will be repeated biweekly for six episodes. Hepatic tumor size will be evaluated by CT scan to determine if resectability has been established as the result of tumor size reduction. If so, the patient will be offered resection of the residual lesions in an effort to achieve long term survival.

Official Title
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Hepatic Arterial Infusion of Oxaliplatin Clinical Trial

Conditions
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Colorectal Cancer, Metastasis, Liver Cancer

Intervention / Treatment
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* Drug: Oxaliplatin (via HAI)
* Drug: 5 Fluorouracil (systemic)


Participation Criteria
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Eligibility Criteria
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Inclusion Criteria: Signed consent Age greater than 17 years Stage IV colorectal cancer Metastasis limited to the liver considered unresectable for cure by standard methods Completely resected primary tumor Life expectancy greater than 3 years excluding cancer Eastern Cooperative Oncology Group (ECOG) status 0, 1, 2 Absolute granulocyte count greater than 1500 Platelet count greater than 100,000 Adequate hepatic function Adequate renal function Exclusion Criteria: Concomitant anticancer therapy other than this protocol Gastroduodenal ulcer Pregnancy or lactation Last treatment for colon cancer less than 4 weeks from this protocol

Ages Eligible for Study
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Minimum Age: 18 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
Allocation: Non-Randomized
Intervention Model: Single Group Assignment
Masking: None (Open Label)


Arms and Interventions

| Intervention/Treatment |
| --- |
|Drug: Oxaliplatin (via HAI)|nan|
|Drug: 5 Fluorouracil (systemic)|nan|

What is the study measuring?
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Primary Outcome Measures

| Outcome Measure | Measure Description | Time Frame |
| --- | --- | --- |
| number of patients who become eligible for total resection of metastatic liver tumor |  |  | 
| overall survival of patients resected for cure versus (vs.) resected for palliation vs. not resected. |  |  | 

Secondary Outcome Measures

| Outcome Measure | Measure Description | Time Frame |
| --- | --- | --- |
| toxicity |  |  | 
| HAI complexity |  |  | 
| cost |  |  | 

 Terms related to the study
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Keywords Provided by Centre Hospitalier Valida
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hepatic artery infusion, colorectal cancer, liver metastasis, oxaliplatin, 5 fluorouracil