Unique ID issued by UMIN | UMIN000001668 |
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Receipt number | R000001978 |
Scientific Title | Phase II trial of cetuximab plus irinotecan for FOLFOX and FOLFIRI-refractory patients with EGFR-positive advanced and/or metastatic colorectal cancer, evaluation of the safety and efficacy based on KRAS mutation status (T-CORE0801) |
Date of disclosure of the study information | 2009/01/31 |
Last modified on | 2015/07/29 22:20:03 |
Phase II trial of cetuximab plus irinotecan for FOLFOX and FOLFIRI-refractory patients with EGFR-positive advanced and/or metastatic colorectal cancer, evaluation of the safety and efficacy based on KRAS mutation status (T-CORE0801)
Phase II trial of cetuximab plus irinotecan for FOLFOX and FOLFIRI-resisitant advanced and/or metastatic colorectal cancer with KRAS mutation analysis (T-CORE0801)
Phase II trial of cetuximab plus irinotecan for FOLFOX and FOLFIRI-refractory patients with EGFR-positive advanced and/or metastatic colorectal cancer, evaluation of the safety and efficacy based on KRAS mutation status (T-CORE0801)
Phase II trial of cetuximab plus irinotecan for FOLFOX and FOLFIRI-resisitant advanced and/or metastatic colorectal cancer with KRAS mutation analysis (T-CORE0801)
Japan |
3rd line or later therapy for unresectable advanced and/or recurrent colorectal cancer
Gastroenterology | Gastrointestinal surgery |
Malignancy
YES
We confirm safety and efficacy of cetuximab plus irinotecan as a 3rd line or later therapy in patients with EGFR positive unresectable advanced and/or recurrenct colorectal cancer. We also examine KRAS mutation as a prospective analysis and compare the safety and efficacy of cetuximab plus irinotecan between KRAS wild-type and mutant group. As an accompanied study, we further examine mutations in BRAF, PIK3CA and PTEN, microsatellite instability, and two SNPs in Fcgamma receptor genes (FcgammaRIIa-H131R and FcgammmaRIIIa-V158F) and compare the safety and efficacy of cetuximab plus irinotecan.
Safety,Efficacy
Confirmatory
Pragmatic
Phase II
response rate
progression free survival (PFS), overall survival(OS) and safety
Interventional
Single arm
Non-randomized
Open -no one is blinded
Uncontrolled
1
Diagnosis
Medicine |
cetuximab 400 mg/m2 given as 2 hours infusion for the first time, 250mg/m2 as 1 hour infusion for the second time or later. Irinotecan 100mg/m2 repeated every week followed by one week rest or Irinotecan 150mg/m2 repeated every two weeks.
20 | years-old | <= |
Not applicable |
Male and Female
The criteria for eligibility were histologically proven EGFR positive colorectal cancer of; an age of 20 or older; with an unresectable primary tumor or with one or more unresectable metatatic tumor(s); more than two privious treatment by FOLFOX or FOLFIRI regimen; with performance status (ECOG) 0, 1 or 2; the following interval from previous treatments (4 weeks from radiations, 2weeks from a operation with some organ resection, 2 weeks from chemotherapy, 4 weeks from other clinical trial), measurable lesions based on the RECIST; and adequate organ function (a neutrophil count of 1500 or more per cubic millimeter ; a platelet count of at least 100,000 per cubic millimeter; hemoglobin levels of more than 8.0 g per deciliter ;aspartate
aminotransferase and alanine aminotransferase levels of 100 or less international unit per litter; a total bilirubin level of no more than 2.0 mg per deciliter; and a serum creatinine
level of no more than 1.5 mg per deciliter; expected more than 2 months prognosis; with a written informed consent for this study
The exclusion criteria were symptomatic metastatic brain tumor, uncontrolled massive pleural or abdominal effusion, previous meningitis carcinomatosis, uncontrolled epilepsy, critical mental disturbance, central nervous system disorder, uncontrolled diabtes mellitus, uncontrolled hypertension, active infection treated with antibiotics, antifungal or antiviral drugs, bleeding tendency, symptomatic coagulation abnormality, acute pneumonia, interstitial pneumonitis or pulmonary fibrosis, chronic disease required the treatment with steroid or immune-suppressing drug, diarrhea; with complication of paralytic intestine, bowel obstraction (ileus), previous history of herpersensitivity (Grade 3 or severe) against monoclonal antibody drug, previous history of herpersensitivity against irinotecan, pevious therapy with inhibitor of EGF signal transduction or inhibitor of EGFR, treated with Atazanavir Sulfate, active double cancer within 5 years, Grade 3 or severe neural disturbance, Grade III or IV by NYHA classification or sever cardiac disease within 6 months.
40
1st name | |
Middle name | |
Last name | Hideki Shimodaira |
Institute of Development, Aging and Cancer, Tohoku University
Department of Clinical Oncology
4-1 Seiryo-machi, Aoba-ku, Sendai 980-8575, Japan
022-7171-8547
hshimoda@idac.tohoku.ac.jp
1st name | |
Middle name | |
Last name | Shunsuke Kato |
NPO T-CORE (Tohoku Clinical Oncology Research and Education Society)
Office
4-1 Seiryo-machi, Aoba-ku, Sendai 980-8575, Japan
022-717-8599
http://www.T-CORE.JP
t-core-admin@umin.ac.jp
NPO T-CORE (Tohoku Clinical Oncology Research and Education Society)
NPO T-CORE (Tohoku Clinical Oncology Research and Education Society)
Non profit foundation
Japan
NO
2009 | Year | 01 | Month | 31 | Day |
http://www.t-core.jp
Published
http://www.karger.com/Article/FullText/360989
Results:KRAS mutations were detected in 31.7% of 41 eligible patients. The RR to cetuximab plus irinotecan therapy was found to be 17.9 and 0% in the KRAS wild-type and mutant subgroups, respectively. Conclusion: Despite the identification of a lower-than-expected RR to treatment by the KRAS wild-type subgroup, KRAS mutation status appears to be a useful predictive marker of response to cetuximab plus irinotecan therapy in Japanese mCRC patients.
Completed
2008 | Year | 12 | Month | 10 | Day |
2009 | Year | 02 | Month | 01 | Day |
2012 | Year | 02 | Month | 01 | Day |
2014 | Year | 06 | Month | 01 | Day |
2014 | Year | 06 | Month | 01 | Day |
2014 | Year | 06 | Month | 01 | Day |
As a prospective study, mutation analysis of KRAS, BRAF, PIK3CA, and PTEN genes, microsatellite instability (MSI) and two common SNPs of Fc gamma receptor genes will be examined for all enrolled patients
2009 | Year | 01 | Month | 29 | Day |
2015 | Year | 07 | Month | 29 | Day |
Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000001978
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