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Phase III Randomized Study of High-Dose Fluorouracil and Leucovorin Calcium With or Without Irinotecan in Patients With Metastatic Adenocarcinoma of the Colon or Rectum (Summary Last Modified 02/2002)
Alternate Title Fluorouracil and Leucovorin With or Without Irinotecan in Treating Patients With Metastatic Colorectal Cancer
Objectives I. Compare the efficacy and toxicity of high-dose fluorouracil and leucovorin calcium with or without irinotecan in patients with metastatic adenocarcinoma of the colon or rectum. II. Compare progression-free survival, overall survival, response rate, and duration of response in patients treated with these 2 regimens. III. Compare quality of life of patients treated with these 2 regimens. Entry Criteria Disease Characteristics: Histologically proven metastatic adenocarcinoma of the colon or rectum Measurable or evaluable disease outside of any prior radiation port No CNS metastases Prior/Concurrent Therapy: Biologic therapy: Not specified Chemotherapy: No prior chemotherapy for metastatic disease No prior adjuvant chemotherapy containing topoisomerase I inhibitors At least 6 months since other prior adjuvant chemotherapy Endocrine therapy: Concurrent corticosteroids allowed Radiotherapy: See Disease Characteristics Surgery: Not specified Other: At least 4 weeks since other prior investigational drugs No other concurrent anticancer therapy Patient Characteristics: Age: 18 and over Performance status: WHO 0-2 Life expectancy: Not specified Hematopoietic: WBC at least 3,000/mm3 Platelet count at least 100,000/mm3 Hepatic: Bilirubin no greater than 1.25 times upper limit of normal (ULN) (1.5 times ULN if liver metastasis present) AST and ALT no greater than 3 times ULN (5 times ULN if liver metastasis present) Renal: Creatinine no greater than 1.25 times ULN Cardiovascular: No severe cardiac disease No uncontrolled angina pectoris No myocardial infarction within the past 6 months Gastrointestinal: No unresolved bowel obstruction or subobstruction No uncontrolled Crohn's disease or ulcerative colitis No history of chronic diarrhea Other: No second malignancy except carcinoma in situ of the cervix or nonmelanomatous skin cancer No other uncontrolled severe medical condition Not pregnant or nursing Fertile patients must use effective contraception Expected Enrollment A total of 430 patients (215 per arm) will be accrued for this study within 2 years. Outline This is a randomized, multicenter study. Patients are randomized to one of two treatment arms. Arm I: Patients receive leucovorin calcium IV over 2 hours followed by fluorouracil IV over 24 hours on days 1, 8, 15, 22, 29, and 36. Arm II: Patients receive irinotecan IV over 30 minutes followed by leucovorin calcium IV over 2 hours and fluorouracil IV over 24 hours on days 1, 8, 15, 22, 29, and 36. Treatment in both arms repeats every 7 weeks in the absence of disease progression or unacceptable toxicity. Patients in arm I who develop disease progression begin second-line therapy comprising irinotecan, fluorouracil, and leucovorin calcium within 2 months of progression. Patients with complete response are taken off study after receiving treatment for one year. Quality of life is assessed before beginning study, after completion of each course, at 4 weeks after completion of study, and then every 2 months until disease progression or death. Patients are followed every 2 months until disease progression or death.Published Results Köhne CH, van Cutsem E, Wils J, et al.: Phase III study of weekly high-dose infusional fluorouracil plus folinic acid with or without irinotecan in patients with metastatic colorectal cancer: European Organisation for Research and Treatment of Cancer Gastrointestinal Group Study 40986. J Clin Oncol 23 (22): 4856-65, 2005.[PUBMED Abstract] Kohne CH, Van Custem E, Wils JA, et al.: Irinotecan improves the activity of the AIO regimen in metastatic colorectal cancer: results of EORTC GI Group study 40986. [Abstract] Proceedings of the American Society of Clinical Oncology 22: A-1018, 2003. Kohne C, van Cutsem E, Wils J, et al.: Weekly high dose infusional 5-FU plus folinic acid (FA) with or without irinotecan (IRI) in metastatic colorectal cancer (MCRC): interim safety results of EORTC study 40986. [Abstract] Proceedings of the American Society of Clinical Oncology 21: A-532, 2002. Trial Lead Organizations European Organization for Research and Treatment of Cancer
Note: The purpose of most clinical trials listed in this database is to test new cancer treatments, or new methods of diagnosing, screening, or preventing cancer. Because all potentially harmful side effects are not known before a trial is conducted, dose and schedule modifications may be required for participants if they develop side effects from the treatment or test. The therapy or test described in this clinical trial is intended for use by clinical oncologists in carefully structured settings, and may not prove to be more effective than standard treatment. A responsible investigator associated with this clinical trial should be consulted before using this protocol. |
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