Chemoradiation in Locally Advanced Pancreatic Cancer

Pancreatic Cancer Clinical Trial

Official title: A Phase II Pilot Study of Multi-Agent Neo-Adjuvant Chemoradiation in Patients With Locally Advanced Pancreatic Adenocarcinoma

Status Terminated

Clinical Trial Summary

RATIONALE: Drugs used in chemotherapy, such as 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. Giving more than one drug (combination chemotherapy) may kill more tumor cells. Radiation therapy uses high-energy x-rays to kill tumor cells. Interferon alfa may interfere with the growth of tumor cells. Giving combination chemotherapy and radiation therapy together with interferon alfa before surgery may shrink the tumor so it can be removed. Giving chemotherapy after surgery may kill any tumor cells that remain after surgery.

PURPOSE: This phase II trial is studying how well giving combination chemotherapy and radiation therapy together with interferon alfa works in treating patients with locally advanced pancreatic cancer that cannot be removed by surgery.

Clinical Trial Description

OBJECTIVES:

Primary

• Determine the effect of neoadjuvant chemoradiotherapy and interferon alfa on converting patients with locally advanced unresectable adenocarcinoma of the pancreas to resectability.

Secondary

• Determine the rate and severity of early and late toxic effects of these regimens in these patients.

• Improve surgical morbidity profile and overall survival of patients who undergo surgical resection.

• Determine overall and progression-free survival of patients treated with this regimen.

OUTLINE: This is an pilot, single center study.

• Part 1 (neoadjuvant therapy): Patients receive fluorouracil IV continuously over 24 hours on days 1-38; cisplatin IV over 1 hour on days 1, 8, 15, 22, 29, and 36; and interferon alfa subcutaneously on days 1, 3, 5, 8, 10, 12, 15, 17, 19, 22, 24, 26, 29, 31, 33, 36, and 38. Patients also undergo radiotherapy on days 1-5, 8-12, 15-19, 22-26, 29-33, and 36-38. Patients then undergo restaging. Patients with resectable disease undergo surgery, and 4-10 weeks later, proceed to part 2. Patients with unresectable disease proceed directly to part 2, 4 weeks after completion of neoadjuvant therapy.

• Part 2 (chemotherapy): Patients receive fluorouracil IV on days 1, 8, 15, 22, 29, and

36. Treatment repeats every 56 days for up to 2 courses in the absence of disease progression or unacceptable toxicity. Patients with unresectable disease undergo restaging after each course of fluorouracil. If the tumor subsequently becomes resectable, patients then undergo surgery.

After completion of study treatment, patients are followed periodically for 5 years and then annually thereafter. ;

Related Conditions & MeSH terms

• Pancreatic Cancer
• Pancreatic Neoplasms

• NCT number: NCT00262951
• Study type: Interventional
• Source: Masonic Cancer Center, University of Minnesota
• Status: Terminated
• Phase: Phase 2
• Start date: January 2005
• Completion date: August 2011