Unique ID issued by UMIN | UMIN000018786 |
---|---|
Receipt number | R000021731 |
Scientific Title | Research on HER2 expression in metastatic colorectal cancer |
Date of disclosure of the study information | 2015/08/25 |
Last modified on | 2018/04/02 09:08:37 |
Research on HER2 expression in metastatic colorectal cancer
HER2 expression MRC (JACCRO VV-15)
Research on HER2 expression in metastatic colorectal cancer
HER2 expression MRC (JACCRO VV-15)
Japan |
Colorectal cancer
Gastroenterology | Gastrointestinal surgery |
Malignancy
YES
To evaluate the HER2 expression with immunohistochemistry(IHC), fluorescence in situ hybridization(FISH) and HERmark method using the existing tumor tissue paraffin-embedded specimen which identified a RAS genotype
Bio-availability
Exploratory
Pragmatic
Not applicable
The HER2-positive ratio by the IHC method, the FISH method and the HERmark method
To evaluate the sensitivity of the HERmark method.
To examine the relationship between the HER2 expression and the background factor.
Observational
Not applicable |
Not applicable |
Male and Female
(1) Metastatic colorectal cancer.
(2) In the case of advanced colorectal cancer.
1-1) Case of StageIV resected the primary lesion.
1-2) RAS genetic-tested or KRAS genetic-tested using a tumor tissue paraffin-embedded block of the primary lesion.
i) RAS mutant-type or KRAS mutant-type
ii) RAS wild-type
In the case of recurrence colorectal cancer.
2-1) Case of StageI-III resected the primary lesion within 2 years.
2-2) The recurrence was confirmed after primary lesion excision.
2-3) RAS genetic-tested or KRAS genetic-tested using a tumor tissue paraffin-embedded block of the primary lesion.
i) RAS mutant-type or KRAS mutant-type
ii) RAS wild-type
(3) Patients who can provide a tumor tissue paraffin-embedded block of the primary lesion.
(4) Written informed consent.
(1) Patients who received neoadjuvant chemotherapy .
(2) Patients who are regarded as inadequate for study enrollment by investigators.
100
1st name | |
Middle name | |
Last name | Wataru Ichikawa |
Showa University Fujigaoka Hospital
Division of Medical Oncology and Palliative Medicine
1-30 Fujigaoka, Aoba-ku, Yokohama-shi, Kanagawa 224-8503, Japan
045-971-1151
wataru@med.showa-u.ac.jp
1st name | |
Middle name | |
Last name | Masashi Fujii |
Japan Clinical Cancer Research Organization
Office
7F, 1-14-5 Ginza, Chuo-ku, Tokyo 104-0061, Japan
03-5579-9882
cc15.dc@jaccro.or.jp
Japan Clinical Cancer Research Organization
DAIICHI SANKYO COMPANY, LIMITED
Profit organization
NO
2015 | Year | 08 | Month | 25 | Day |
Unpublished
Completed
2015 | Year | 08 | Month | 06 | Day |
2015 | Year | 08 | Month | 25 | Day |
Retrospective study
Recruit from institutions of JACCRO
To evaluate the HER2 expression with immunohistochemistry(IHC), fluorescence in situ hybridization(FISH) and HERmark method using the existing tumor tissue paraffin-embedded specimen which identified an RAS genotype.
2015 | Year | 08 | Month | 24 | Day |
2018 | Year | 04 | Month | 02 | Day |
Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000021731