Surgery With or Without Combination Chemotherapy in Treating Patients With Stomach Cancer

Phase 3TerminatedNCT00004099

European Organisation for Research and Treatment of Cancer - EORTC144 enrolled

Overview

RATIONALE: Drugs used in chemotherapy use different ways to stop tumor cells from dividing so they stop growing or die. It is not yet known if surgery alone or surgery combined with chemotherapy is more effective in treating stomach cancer. PURPOSE: Randomized phase III trial to compare the effectiveness of surgery with or without combination chemotherapy in treating patients who have stage II, stage III, or stage IV stomach cancer.

OBJECTIVES: * Compare overall survival in patients with locally advanced gastric cancer treated with surgery alone or in combination with neoadjuvant cisplatin, leucovorin calcium and fluorouracil. * Compare these two regimens in terms of the rate of complete resection, time to progression, and morbidity in these patients. * Evaluate toxicity of and disease response to neoadjuvant chemotherapy in these patients. * Evaluate quality of life and performance status in these patients pre- and post-surgery and compare quality of life for both regimens. OUTLINE: This is a randomized, open label, multicenter study. Patients are stratified according to center, primary tumor category (cT3 or cT4), localization of tumor (upper third including cardia II or III vs middle and lower third), gender, and histological subtype (intestinal vs nonintestinal). Patients are randomized to one of two treatment arms. * Arm I: Patients receive cisplatin IV over 1 hour on days 1, 15, and 29. Patients also receive leucovorin calcium IV over 2 hours followed by fluorouracil IV over 24 hours on days 1, 8, 15, 22, 29, and 36. A second course is administered beginning 2 weeks later in the absence of disease progression or unacceptable toxicity. Patients undergo resection and lymphadenectomy on days 57-63 of the second course of chemotherapy. * Arm II: Patients undergo resection and lymphadenectomy within 14 days of randomization. Quality of life is assessed before randomization, every 3 months for 1 year and at 2 years after randomization. Patients are followed every 3 months for 1 year, every 6 months for 2 years, then every 3 months thereafter until death. PROJECTED ACCRUAL: A total of 360 patients (180 per arm) will be accrued for this study over 4 years.

Study Type

INTERVENTIONAL

Allocation

RANDOMIZED

Purpose

TREATMENT

Conditions

Gastric Cancer

Interventions

cisplatinDRUG

fluorouracilDRUG

leucovorin calciumDRUG

neoadjuvant therapyPROCEDURE

Eligibility

Sex: ALLMin age: 18 YearsMax age: 69 Years

Medical Language ↔ Plain English

DISEASE CHARACTERISTICS: * Histologically proven stage II-IV adenocarcinoma of the stomach including cardia carcinoma types II and III * Locally resectable disease * No distant metastases except M1 lymph nodes * No evidence of peritoneal carcinomatosis * Free tumor cells in lavage at laparoscopy allowed * No uncontrolled bleeding of the primary tumor * No gastric outlet syndrome or complete tumor stenosis that would require total parenteral nutrition PATIENT CHARACTERISTICS: Age: * 18 to 69 Performance status: * WHO 0-1 Life expectancy: * Not specified Hematopoietic: * WBC greater than 4,000/mm\^3 * Absolute neutrophil count greater than 2,000/mm\^3 * Platelet count greater than 100,000/mm\^3 Hepatic: * Bilirubin no greater than 1.25 times upper limit of normal (ULN) * Prothrombin rate at least 70% Renal: * Creatinine no greater than 1.25 times ULN * Creatinine clearance greater than 60 mL/min Cardiovascular: * No prior atrial or ventricular arrhythmias * No prior congestive heart failure * No myocardial infarction within the past 6 months Other: * Not pregnant or nursing * Negative pregnancy test * Fertile patients must use effective contraception * No other prior or concurrent neoplasm except curatively treated nonmelanoma skin cancer or carcinoma in situ of the cervix * No active infection * No allergy to protocol drugs * No dementia or significantly altered mental status * No other serious medical condition that would prevent compliance PRIOR CONCURRENT THERAPY: Biologic therapy: * No filgrastim (G-CSF) within 48 hours prior to chemotherapy Chemotherapy: * No prior chemotherapy Endocrine therapy: * Not specified Radiotherapy: * No prior radiotherapy Surgery: * See Disease Characteristics * No prior stent implantation * No prior laser therapy

Locations (18)

Institut Jules Bordet

Brussels, Belgium

National Cancer Institute of Egypt

Cairo, Egypt

Data from ClinicalTrials.gov

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