JCOG1503C: Efficacy of aspirin for stage III colorectal cancer: a randomized double-blind placebo-controlled trial
- Conditions
- colorectal cancer
- Registration Number
- JPRN-jRCTs031180009
- Lead Sponsor
- TAKASHIMA Atsuo
- Brief Summary
Not available
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- ot Recruiting
- Sex
- All
- Target Recruitment
- 880
1) Pathologically proven colorectal adenocarcinoma.
2) Tumor is mainly located between cecum and upper rectum, excluding appendix and that invades to lower rectum.
3) Tumor resection with D2 or D3 lymph node dissection was performed.
4) R0 resection was performed.
5) Stage III cancer (UICC TNM classification 7th ed.).
6) No synchronous colorectal cancer which invade muscularis propria or deeper.
7) Age at registration is of 20 to 80 years old.
8) ECOG Performance status is 0 or 1.
9) No prior chemotherapy or radiation therapy.
10) No anti-platelet drug or anti-coagulant drug at registration.
11) No periodic oral NSAIDs at registration.
12) No history or complication of gastric or duodenal ulcer
13) No history of bronchial asthma.
14) No inflammatory bowel disease and hemorrhagic disease.
15) It is possible to take foods and drugs orally.
16) Within 8 weeks after surgery.
17) Major organ function is preserved. ANC>=3,000/mcl, PLT>=75,000/mcl, T-bil<=2.0 mg/dl, GOT<=100 IU/L, GPT<=100 IU/L , Cr<=1.5 mg/dl
18) The following chemotherapy will be performed as adjuvant chemotherapy.
1.Cpecitabine, 2.mFOLFOX6, 3.CAPOX
19) Witten informed consent is obtained
1) Synchronous or metachronous (within 5 years) malignancies
2) Infections which needs systemic treatment.
3) Body temperature is higher than 38 degrees centigrade at registration.
4) History of allergy aspirin or salicylic acid.
5) Female during pregnancy, within 28 days of postparturition, or during lactation.
6) Severe psychological disease.
7) Continuous systemic corticosteroid or immunosuppressant treatment.
8) Severe postoperative complicatoins which do not resolve until registration.
9) Regularly using phenytoin.
10) Uncontrollable diabetes mellitus.
11) Uncontrollable hypertension.
12) Unstable angina pectoris, or history of myocardial infarction within 6 months.
Study & Design
- Study Type
- Interventional
- Study Design
- Not specified
- Primary Outcome Measures
Name Time Method Disease-free survival
- Secondary Outcome Measures
Name Time Method Overall survival, Relapse-free survival, Relative dose intensity, Adverse events, Sever adverse events.