Stomach Neoplasms
Conditions
Keywords
Stomach Neoplasms, Secondary, Combination chemotherapy, S-1, Docetaxel, oxaliplatin
Brief summary
This study is an open-label, single center, and a single arm phase II study to evaluate the clinical response and safety of perioperative S-1 plus docetaxel. Perioperative chemotherapy is composed of 3 cycles of preoperative S-1/docetaxel and 3 cycles of postoperative S-1/docetaxel.Chemotherapy regimen: * S-1 80 mg/m2/day every 12-h p.o. on days 1(evening)-15 (morning) * Docetaxel 35 mg/m2 mixed in d5w 250 ml iv over 60-min on days 1 and 8
Interventions
DRUGS-1,Docetaxel
* S-1 80 mg/m2/day every 12-h p.o. on days 1(evening)-15 (morning) * Docetaxel 35 mg/m2 mixed in d5w 250 ml iv over 60-min on days 1 and 8
Sponsors
National Cancer Center, Korea
Study design
Allocation
NON_RANDOMIZED
Intervention model
SINGLE_GROUP
Primary purpose
TREATMENT
Masking
NONE
Eligibility
Sex/Gender
ALL
Age
18 Years to 70 Years
Healthy volunteers
No
Inclusion criteria
1. Histologically or cytologically confirmed localized gastric adenocarcinoma as defined by CT stage III and IV (M0) (but not N3, which is metastatic node in WHO TNM classification), according to Japanese TNM classification system 2. No distant metastatic disease in laparoscopy 3. Age: 18-70 years 4. Eastern Cooperative Oncology Group (ECOG) performance status 0-1 5. Disease status must be that of measurable disease as defined by RECIST: Measurable lesions: lesions that can be accurately measured in at least one dimension by abdominal CT, if the longest diameter to be recorded is at least 10 mm with spiral CT 6. Adequate major organ function including the following: Hematopoietic function: WBC ³ 4,000/mm3, ANC ³ 1,500/mm3, Platelet ³ 100,000/mm3Hepatic function: serum bilirubin £ 1.5 mg/dl, AST/ALT levels £ 2.5 x UNLRenal function: serum creatinine £ 1.5 mg/dl 7. Patients should sign a written informed consent before study entry
Exclusion criteria
1. CT Stage I, II, M1 or N3, which is metastatic node in WHO TNM classification, according to Japanese TNM classification system 2. Prior chemotherapy or radiotherapy 3. Inadequate cardiovascular function:New York Heart Association class III or IV heart diseaseUnstable angina or myocardial infarction within the past 6 monthsHistory of significant ventricular arrhythmia requiring medication with antiarrhythmics or significant conduction system abnormality 4. Serious concurrent infection or nonmalignant illness that is uncontrolled or whose control may be jeopardized by complications of study therapy 5. Other malignancy within the past 3 years except non-melanomatous skin cancer or carcinoma in situ of the cervix 6. Psychiatric disorder that would preclude compliance 7. Pregnant, nursing women or patients with reproductive potential without contraception 8. Patients receiving a concomitant treatment with drugs interacting with S-1 such as flucytosine, phenytoin, or warfarin et al.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| To evaluate the clinical responses to preoperative S-1 plus docetaxel | During chemotherapy |
Secondary
| Measure | Time frame |
|---|---|
| the clinical downstaging,the pathologic responses, toxicity profile,the disease-free survival,overall survival,the effect of CYP2A6 genetic polymorphisms on the pharmacokinetics and the difference in pharmacokinetics between before and after gastrectomy | During study period |
Countries
South Korea
Contacts
Primary ContactSook Ryun Park, M.D
Backup ContactSo Yun Park, MS
Outcome results
None listed