Unique ID issued by UMIN | UMIN000002308 |
---|---|
Receipt number | R000002818 |
Scientific Title | Phase II study of combination chemotherapy with S-1 plus Avastin in unresectable or recurrent colorectal cancer after failure of prior chemotherapy, including irinotecan and oxaliplatin regimens. |
Date of disclosure of the study information | 2009/08/07 |
Last modified on | 2012/12/07 23:28:27 |
Phase II study of combination chemotherapy with S-1 plus Avastin in unresectable or recurrent colorectal cancer after failure of prior chemotherapy, including irinotecan and oxaliplatin regimens.
Phase II study of combination chemotherapy with S-1 plus Avastin in unresectable or recurrent colorectal cancer after failure of prior chemotherapy, including irinotecan and oxaliplatin regimens.
Phase II study of combination chemotherapy with S-1 plus Avastin in unresectable or recurrent colorectal cancer after failure of prior chemotherapy, including irinotecan and oxaliplatin regimens.
Phase II study of combination chemotherapy with S-1 plus Avastin in unresectable or recurrent colorectal cancer after failure of prior chemotherapy, including irinotecan and oxaliplatin regimens.
Japan |
colorectal cancer
Gastroenterology |
Malignancy
NO
Evaluate for safety and efficacy of combination chemotherapy with S-1 plus Avastin in unresectable or recurrent colorectal cancer after failure of prior chemotherapy, including irinotecan and oxaliplatin regimens.
Safety,Efficacy
Confirmatory
Pragmatic
Phase II
Disease control rate
Response rate, Progression free survival, Overall survival, frequency of adverese event
Interventional
Single arm
Non-randomized
Open -no one is blinded
Uncontrolled
1
Treatment
Medicine |
A phase II study of third-line and subsequent treatment with S-1 alone performed in Korea in patients with unresectable, advanced or recurrent colorectal cancer reported a disease control rate of 42.9% (95% confidence interval, 23.3% to 62.4%). Because bevacizumab was combined with S-1 in the present study, a higher disease control rate is expected. The threshold rate was therefore set at 30% and the expected rate at 50%. Using Fleming's single-stage procedure, we estimated that 35 patients would be required for the study to have a statistical power (1- ) of 0.80 or higher with a one-sided  value of 0.05. We assumed that more than 10% of enrolled patients would drop out of the study. The target number of enrolled patients was therefore set at 40.
20 | years-old | <= |
80 | years-old | > |
Male and Female
20 years to 80
ECOG PS of 0, 1, or 2
Patients who are treated containing irinotecan and oxaliplatin regimes for unresectable or recurrent colorectal cancer.
Able to take capsules orally.
Adequate function of major organs as defined below:
White blood cell count >3,500/mm3, <12,000/mm3
Neutrophil count >1,500/mm3
Hemoglobin >9.0 g/dL
Platelet count >100,000/mm3
Total bilirubin <1.5 mg/dL
AST and ALT <100 U/L (<200 U/L in patients with liver metastasis)
Serum creatinine <1.2 mg/dL
Creatinine clearance estimate by the Cockcroft-Gault method >50 mL/min
Urine dipstick for proteinuria should be <1+
INR<1.5
Voluntary written informed consent.
Active infections (e.g., patients with pyrexia of 38'C or higher)
Continuous treatment with steroids
Serious complications (e.g., pulmonary fibrosis, interstitial pneumonitis, heart failure, renal failure, hepatic failure, or poorly controlled diabetes and hypertension)
Patients with electrocardiographic abnormalities, with cardiac disorder that would clinically preclude the execution of the study judged by the investigator.
Moderate or severe ascites or pleural effusion requiring treatment
Active double cancer
prior therapy radiotherapy
prior therapy S-1
Pregnant women, possibly pregnant women, women wishing to become pregnant, and nursing mothers. Men who are currently attempting to conceive children.
Serious drug hypersensitivity or a history of drug allergy
Treatment with flucytosine
Metastasis to the CNS
Thrombosis, cerebral infarction, myocardial infarction, or pulmonary embolism
History or evidence of inherited bleeding diathesis or coagulopathy with the risk of bleeding (Patients who treated low aspirin therapy(<325 mg/day) can be enrolled.)
Major surgical procedure, open biopsy, or clinically significant traumatic injury within 4 weeks
Severe mental disorder
Judged ineligible for participation in the study by the investigator for safety reasons.
40
1st name | |
Middle name | |
Last name | Hiroya Takiuchi |
Osaka Medical College Hospital
Cancer Chemotherapy Center
2-7 Daigakumachi, Takatsuki, Osaka, Japan 569-8686
1st name | |
Middle name | |
Last name | Motoki Yoshida |
Osaka Medical College Hospital
Cancer Chemotherapy Center
2-7 Daigakumachi, Takatsuki, Osaka, Japan 569-8686
072-683-1221
ctc004@poh.osaka-med.ac.jp
Translational Research Informatics Center(TRI)
Taiho Pharmaceutical Co., Ltd.
Profit organization
Japan
YES
TRICC0901
PDQ
2009 | Year | 08 | Month | 07 | Day |
Unpublished
Open public recruiting
2009 | Year | 06 | Month | 29 | Day |
2009 | Year | 07 | Month | 01 | Day |
2012 | Year | 06 | Month | 01 | Day |
2012 | Year | 07 | Month | 01 | Day |
2012 | Year | 07 | Month | 01 | Day |
2012 | Year | 08 | Month | 01 | Day |
2009 | Year | 08 | Month | 07 | Day |
2012 | Year | 12 | Month | 07 | Day |
Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000002818