NCT00003298

Chemotherapy, Surgery, and Radiation Therapy in Treating Patients With Gastric Cancer

A Phase II Trial of Neoadjuvant Paclitaxel - Cisplatin Chemotherapy, Surgery and Adjuvant Radiation Therapy and 5-FU/Leucovorin for Gastric Cancer

• Status: Completed
• Phase: Phase 2
• Study type: Interventional
• Enrollment: 39 (actual)
• Sponsor: ECOG-ACRIN Cancer Research Group · Network
• Sex: All
• Age: 18 Years
• Healthy volunteers: Not accepted

Summary

RATIONALE: Drugs used in chemotherapy use different ways to stop tumor cells from dividing so they stop growing or die. Radiation therapy uses high-energy x-rays to damage tumor cells. Combining chemotherapy, radiation therapy, and surgery may kill more tumor cells. E7296 was conducted to study neoadjuvant chemotherapy and postoperative chemoradiation therapy in patients diagnosed with high-risk gastric cancer using a new neoadjuvant regimen: paclitaxel plus cisplatin. It was hypothesized that this new neoadjuvant chemotherapy followed by surgery and chemoradiation therapy would be well tolerated and would have a high curative resection rate.

Detailed description

OBJECTIVES: Primary objective: To evaluate the tolerability and toxicity of neoadjuvant cisplatin plus paclitaxel and postoperative chemoradiation therapy with fluorouracil plus leucovorin calcium in patients with high-risk gastric cancer. Secondary objectives: To assess the pathologic response of gastric tumors to neoadjuvant cisplatin plus paclitaxel chemotherapy, and preliminarily assess the patterns of failure and disease free and overall survival. OUTLINE: Patients receive 3 courses of preoperative neoadjuvant chemotherapy given on day 1 every 21 days. Courses consist of an intravenous infusion of cisplatin and a 3 hour intravenous infusion of paclitaxel on day 1. Patients then undergo surgery for tumor removal on day 63, followed 4-6 weeks later by one course of daily intravenous bolus leucovorin calcium and fluorouracil for 5 days. Chemotherapy is repeated 4-6 weeks later for the first 4 days of week 1 and the last 3 days of week 5 of radiation therapy given 5 days a week for 5 weeks. Patients receive two more courses, 4 weeks apart, of fluorouracil and leucovorin calcium for 5 days 4-6 weeks after completing radiation treatment. Patients are followed every month for the first 3 months, every 3 months for the next 21 months, every 6 months for the next year, and annually thereafter. PROJECTED ACCRUAL: Approximately 30-42 patients will be accrued over 18 months.

Conditions

• Gastric Cancer

Interventions

Type	Name	Description
DRUG	cisplatin	Cisplatin was administered as part of the neoadjuvant regimen. It was given at a dose of 75 mg/m² via IV over approximately one hour, on day 1 of each cycle. Three cycles were given.
DRUG	fluorouracil	Postoperative regimen 5-FU, along with Leucovorin, was given by IV bolus, with 5-FU given immediately after the Leucovorin
DRUG	leucovorin calcium	Both 5-FU and Leucovorin will be given via IV bolus, with Leucovorin given immediately before 5-FU.
DRUG	paclitaxel	Paclitaxel was administered as part of the neoadjuvant regimen. It was given at a dose of 175 mg/m² as a 3 hour continuous intravenous infusion on day 1. Three cycles were given.
PROCEDURE	surgery	The surgical procedure performed involved a radical subtotal or total gastrectomy. A complete surgical resection was required
RADIATION	radiation therapy	Concomitant chemotherapy and radiation therapy course: 5-FU 400 mg/m²/day + Leucovorin 20 mg/m²/day on days 1-4 of week one and days 1-3 of week 5 of XRT. Combined chemotherapy and radiation therapy were to begin 4 weeks after day 1 of the initial course of chemotherapy

Timeline

• Start date: 1999-06-01
• Primary completion: 2010-02-01
• Completion: 2011-05-01
• First posted: 2004-01-23
• Last updated: 2023-07-06
• Results posted: 2015-06-23

Locations

30 sites across 1 country: United States