A Feasibility Study to Evaluate Adjuvant Chemoradiotherapy for Gastric Cancer
Overview
- Phase
- Phase 3
- Intervention
- epirubicin
- Conditions
- Gastric Cancer
- Sponsor
- Trans Tasman Radiation Oncology Group
- Enrollment
- 52
- Locations
- 19
- Primary Endpoint
- The percentage of patients who develop grade 3 or grade 4 haematological and gastrointestinal acute toxicity
- Status
- Completed
- Last Updated
- 12 years ago
Overview
Brief Summary
The purpose of this study is to determine the side-effects and effectiveness of a new type of chemoradiotherapy treatment for patients who have had surgery for stomach cancer. The treatment uses epirubicin, cisplatin, and 5-fluorouracil (ECF) chemotherapy together with radiotherapy.
Detailed Description
It has been shown recently in a study conducted in the USA (INT0116) that postoperative, adjuvant chemoradiotherapy improves survival for patients with gastric cancer. This treatment is relatively new and there remains debate regarding the optimal chemotherapy regimen and the optimal method of radiotherapy delivery. This study will evaluate a new regimen of adjuvant chemoradiotherapy for gastric cancer that employs ECF chemotherapy as the systemic component given before and after concurrent chemoradiation with continuous infusional 5-fluorouracil. Patients receive one cycle of ECF, followed 28 days later by chemoradiotherapy to a radiation dose of 45 Gy in 25 fractions over 5 weeks, and then one month later two further cycles of ECF are given. All patients are treated using multiple-field conformal radiation techniques. The specific objectives of the study are: * To detail the acute toxicity associated with this treatment. * To determine the feasibility of the proposed concurrent chemoradiation regimen. * To determine the feasibility of a standardized technique for radiation treatment planning and delivery. The study will help to develop a common approach to the adjuvant treatment of gastric cancer, which is required before initiating further clinical trials in gastric cancer.
Investigators
Eligibility Criteria
Inclusion Criteria
- •All of the following must apply:
- •Histologically proven adenocarcinoma of the stomach or gastro-oesophageal junction that is:
- •completely resected with negative margins
- •Stage T3,4 and/or N1,2 patients who have undergone a D2 nodal dissection can be entered on the study at the discretion of the treating clinician.
- •Age greater than or equal to 18 years
- •Eastern Cooperative Oncology Group (ECOG) performance status 0, 1, 2
- •Adequate organ function defined as follows:
- •Bone marrow: Haemoglobin greater than or equal to 90 g/L; Neutrophil count greater than or equal to 1.5 x 10\^9 /L; Platelet count greater than or equal to 100 x 10\^9 /L
- •Hepatic: Serum bilirubin less than or equal to 1.5 x ULN; AST and/or ALT less than or equal to 3.0 x ULN;
- •Renal: Serum creatinine less than or equal to 0.150 mmol/L, and calculated creatinine clearance greater than or equal to 50mL/min.
Exclusion Criteria
- •None of the following must apply:
- •Evidence of metastatic disease.
- •Prior chemotherapy or radiotherapy
- •Patients with other significant underlying medical conditions that may be aggravated by the study treatment or are not controlled.
- •Pregnant or lactating females or female patients of childbearing potential who have not been surgically sterilized or are without adequate contraceptive measures.
- •Cardiac failure (relevant to the use of epirubicin):
- •Patients with myocardial infarction within the last 6 months;
- •Patients with New York Heart Association class III/IV congestive heart failure
Arms & Interventions
1
Single-arm, non-randomised feasibility study to evaluate new regimen of adjuvant chemoradiotherapy (Epirubicin, Cisplatin, 5-Fluorouracil + radiotherapy)
Intervention: epirubicin
1
Single-arm, non-randomised feasibility study to evaluate new regimen of adjuvant chemoradiotherapy (Epirubicin, Cisplatin, 5-Fluorouracil + radiotherapy)
Intervention: cisplatin
1
Single-arm, non-randomised feasibility study to evaluate new regimen of adjuvant chemoradiotherapy (Epirubicin, Cisplatin, 5-Fluorouracil + radiotherapy)
Intervention: 5-fluorouracil
1
Single-arm, non-randomised feasibility study to evaluate new regimen of adjuvant chemoradiotherapy (Epirubicin, Cisplatin, 5-Fluorouracil + radiotherapy)
Intervention: Radiotherapy
Outcomes
Primary Outcomes
The percentage of patients who develop grade 3 or grade 4 haematological and gastrointestinal acute toxicity
Time Frame: Final analysis will be at 3 years.
The percentage of patients who complete the planned chemoradiation protocol
Time Frame: Final analysis will be at 3 years.
The percentage of major radiotherapy protocol violations
Time Frame: Final analysis will be at 3 years.
Secondary Outcomes
- Median survival and overall survival at 3 years(3 years)