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An Open-Label Randomized Phase III Study of Capecitabine(6 months) versus Capecitabine(12 months) as Adjuvant Chemotherapy for Stage III(Dukes'C) Colon Cancer Patients.

Status
Active, not recruiting
Phases
Phase 3
Study type
Interventional
Source
JPRN
Registry ID
JPRN-UMIN000001367
Enrollment
1200
Registered
2008-09-10
Start date
2008-09-01
Completion date
Unknown
Last updated
2026-06-29

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Colon cancer

Interventions

Capecitabine (Xeloda) is administered orally as tablets, 1250 mg/m2 twice daily for 14 days followed by a 7-days resting period without treatment, as an intermittent therapy in a 3-weeks cycle for 8 t

Sponsors

Japanese Foundation for Multidisciplinary Treatment of Cancer
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: 1) Histologically confirmed Colorectal adenocarcinoma 2) Histological Stage III Colon, Rectosigmoid cancer 3) Curative resection with D2 or more lymph node dissection 4) Resection of histological curability A was performed 5) Performance status(ECOG): 0 or 1 6) No prior chemotherapy and radiotherapy 7) Oral intake is possible 8) Sufficient organ functions WBC >= 3,000/mm3, <12,000/mm3 Hemoglobin >= 9.0g/dL Platelet >= 90,000/mm3 Serum creatinine <= 1.5xULN Total bilirubin <= 1.5 xULN AST,ALT <= 2.5xULN ALP <= 2.5xULN 9) Creatinine clearance >50mL/min 10) Chemotherapy will be started within 8 weeks from operation 11) Written informed consent

Exclusion criteria

Exclusion criteria: 1) Pregnant or nursing 2) Medical history of allergy or hypersensitivity reactions to fluoropyrimidines 3) The past of the internal organ transplant 4) Serious coexisting illness a; severe pulmonary dysfunction b; ileus or colon dysfunction c; uncontrolled diabetes mellitus d; liver cirrhosis e; uncontrolled hypertension f; history of myocardial infarction, unstable angina within 6 months prior to the registration 5) Active synchronous or metachronous malignancy other than carcinoma in situ 6) Uncontrollable infectious disease 7) Not suitable for participating in the study for any other reason

Design outcomes

Primary

MeasureTime frame
Disease free survival

Secondary

MeasureTime frame
Relapse free survival, Overall survival, 2-year disease-free survival rate, Adverse events, Individual dose intensity, Health related quality of life, Pharmacoeconomics

Countries

Japan

Outcome results

None listed

Source: JPRN (via WHO ICTRP) · Data processed: Jul 3, 2026