Postoperative IMRT Combined With Capecitabine for Advanced Gastric Cancer Patients
Gastric Cancer
About this trial
This is an interventional treatment trial for Gastric Cancer focused on measuring gastric cancer, radiation, chemotherapy
Eligibility Criteria
Inclusion Criteria:
- Postoperative histologically confirmed advanced adenocarcinoma of the stomach or the gastroesophageal junction.
- Age of 18 to 75, Karnofsky score higher than 70.
- Postoperative histologically conformed metastasis in perigastric lymph nodes and/or tumor invasion to muscularis propria or subserosa, without positive incisal margin. Stage II/III(AJCC 7th).
- No severe functional damage of major organ, normal blood cell, normal liver and kidney function.
- No clinical findings of distant metastasis.
Predictive survival time longer than 6 months.
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Exclusion Criteria:
- Peritoneal carcinomatosis, as diagnosed by mandatory laparoscopy or distant metastasis
- Concurrent treatment with other experimental drugs or other anti-cancer therapy, or treatment within a clinical trial within 30 days prior to trial entry
- Severe or uncontrolled cardiovascular disease (congestive heart failure NYHA III or IV, no myocardial infarction within the last 12 months, unstable angina pectoris, or significant arrhythmia)
- Active or uncontrolled infection.
- Definitive contraindications for the use of corticosteroids as premedication
- Prior systemic (chemo- or targeted) treatment. Prior radiotherapy to the upper abdomen
- Any contraindication to treatment with cetuximab, capecitabine or cisplatin
- Previous malignancy within 5 years, with the exception of adequately treated cervical carcinoma in situ or localized non-melanoma skin cancer
- Known hypersensitivity against any of the study drugs ( capecitabine)
Sites / Locations
- Dept of Radiation oncology, Cancer Hospital , Chinese Academy of Medical ScienceRecruiting
Arms of the Study
Arm 1
Experimental
concurrent chemoradiation
• Radiation: concurrent chemoradiotherapy Postoperative radiotherapy regimen: Therapy plan system was formulated by Computed tomographic (CT) simulation. Radiation was delivered with 6MV photons. Radiotherapy consisted of 4500 cGy of radiation at 180 cGy per day, five days per week for five weeks, to the tumor bed, to the margins of resection or the stoma, to the regional nodes. Protection of spinal cord, heart, liver and kidney should be considered. Postoperative current chemotherapy regimen: capecitabine( 1,600 mg/m2 per day for 5 weeks).