Clinical trial NCT00003446: Chemotherapy in Treating Patients With Recurrent or Metastatic Colorectal Cancer
Official title: Phase II Trial of Trimetrexate (Neutrexin), 5-Fluorouracil and Leucovorin in Metastatic Colorectal Cancer
Study type: INTERVENTIONAL
Overall status: COMPLETED
Phase: PHASE2
Conditions: Colorectal Cancer
Keywords: stage IV colon cancer
stage IV rectal cancer
recurrent colon cancer
recurrent rectal cancer
Lead sponsor: National Cancer Institute (NCI)
Sponsor class: NIH
First posted: 2004-04-09
Sex: ALL
Minimum age (years): 18
Maximum age (years): 74
Standard ages: ADULT
OLDER_ADULT
Accepts healthy volunteers: no
Primary purpose: TREATMENT

Brief summary: 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 trimetrexate glucuronate, fluorouracil, and leucovorin in treating patients with recurrent or metastatic colorectal cancer.

Detailed description: OBJECTIVES: I. Evaluate tumor response and duration, one-year progression-free survival, and one-year overall survival in patients with recurrent or metastatic colorectal carcinoma when treated with trimetrexate glucuronate, fluorouracil, and leucovorin calcium.

OUTLINE: Patients receive trimetrexate glucuronate (TMTX) IV over 1 hour on day 1. Beginning 18 hours after the TMTX dosage, patients receive leucovorin calcium (CF) IV over 2 hours. Immediately after the completion of the CF infusion, patients receive an IV bolus injection of fluorouracil (5-FU). Beginning 4 hours after the 5-FU infusion, patients receive oral CF every 6 hours for 6 doses. Treatment repeats every 14 days in the absence of disease progression or unacceptable toxicity or as long as the disease remains inoperable. Patients are followed every 3 months for 1 year, every 6 months for 3 years, and then annually thereafter.

PROJECTED ACCRUAL: A total of 18-45 patients will be accrued for this study within 15 months.

Eligibility criteria: DISEASE CHARACTERISTICS: Histologically confirmed colorectal carcinoma Inoperable advanced recurrent or metastatic disease Measurable disease outside previously irradiated area No CNS metastases

PATIENT CHARACTERISTICS: Age: 18 to 74 Performance status: WHO 0-1 Life expectancy: More than 12 weeks Hematopoietic: WBC greater than 4,000/mm3 Platelet count greater than 100,000/mm3 Hepatic: Bilirubin less than 1.25 times upper limit of normal (ULN) SGOT less than 1.25 times ULN Albumin greater than 3.5 g/dL Renal: Creatinine clearance greater than 70 mL/min Cardiovascular: No history of congestive heart failure, myocardial infarction within the past 6 months, active ischemic heart disease, or uncontrolled hypertension Other: No weight loss more than 10% in the last 2 months No other prior malignancy except curatively treated carcinoma in situ of the cervix or non-melanoma skin cancer No history of alcohol abuse No uncontrolled medical or psychiatric disease Not pregnant or nursing Fertile patients must use effective contraception

PRIOR CONCURRENT THERAPY: Biologic therapy: No concurrent filgrastim (G-CSF) Chemotherapy: No prior chemotherapy for advanced disease Recovered from prior adjuvant therapy No other concurrent chemotherapy Endocrine therapy: Not specified Radiotherapy: See Disease Characteristics No prior radiotherapy for advanced disease Surgery: See Disease Characteristics Other: No other concurrent therapy

Primary outcomes:
Secondary outcomes:
Other outcomes:
Locations:
city: Bahia Blanca
country: Argentina
facility: Grupo Oncologico Cooperativo del Sur
state: Buenos Aires
Study officials:
affiliation: Grupo Oncologico Cooperativo del Sur
name: Juan Eduardo Perez, MD
role: STUDY_CHAIR
References: