Unique ID issued by UMIN | UMIN000023039 |
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Receipt number | R000026554 |
Scientific Title | Multicenter Clinical Performance Study to evaluate Plasma-based RAS Gene Mutation Testing using OncoBEAM RAS CRC assay (LS52R) of Patients having Progressive or Recurrent Colorectal Cancer |
Date of disclosure of the study information | 2016/07/11 |
Last modified on | 2018/07/10 16:10:28 |
Multicenter Clinical Performance Study to evaluate Plasma-based RAS Gene Mutation Testing using OncoBEAM RAS CRC assay (LS52R) of Patients having Progressive or Recurrent Colorectal Cancer
OncoBEAM RAS(OncoBEAM-R) Study
Multicenter Clinical Performance Study to evaluate Plasma-based RAS Gene Mutation Testing using OncoBEAM RAS CRC assay (LS52R) of Patients having Progressive or Recurrent Colorectal Cancer
OncoBEAM RAS(OncoBEAM-R) Study
Japan |
Colorectal cancer
Gastroenterology | Gastrointestinal surgery |
Malignancy
NO
To evaluate the clinical usefulness of newly plasma-based RAS gene mutation testing using BEAMing technology (Plasma RAS testing) by comparing concordance of RAS mutation status with same patient's tissue-based RAS testing (Reference method)
Others
To compare the concordance of results of plasma RAS testing with those obtained by reference standard RAS testing of tumor tissue
Not applicable
Overall percent agreement (OPA) of both KRAS and NRAS gene exon 2, 3 and 4 mutations between Plasma RAS testing and Reference method
・Positive percent agreement (PPA) and negative percent agreement (NPA) between Plasma RAS testing and Reference method
・Positive predictive value (PPV) and negative predictive value (NPV) of the Plasma RAS testing versus Reference method
・Codon-based consistency of Plasma RAS testing results with those obtained using the and Reference method in patients identified with RAS mutation
Observational
20 | years-old | <= |
Not applicable |
Male and Female
1)Patients with pathologically confirmed primary colorectal adenocarcinoma
2)Patients aged 20 or older at the time of the informed consent
3)Patients who signed informed consent form
4)Patients whose blood collection is possible before a treatment start
5)Patients confirmed Stage4 colorectal cancer by imaging findings
6)Patients with no previous chemotherapy, or patients whose PD or clinical PD was confirmed before starting next treatment
1)Patients judged ineligible to participate in the study
2)Patients registered to the study in the past
3)Patients with a history of multiple cancer or with a comorbid multiple cancer
4)Patients with synchronous or metachronous (a disease-free interval of five years or shorter) double cancer
5)Patients with histories of treatment using drugs targeting EGFR such as an anti-EGFR antibody or Regorafenib
350
1st name | |
Middle name | |
Last name | Takayuki Yoshino |
National Cancer Center Hospital East
Department of Gastroenterology and Gastrointestinal Oncology
6-5-1, Kashiwanoha, Kashiwa, Chiba, 277-8577 Japan
04-7133-1111
tyoshino@east.ncc.go.jp
1st name | |
Middle name | |
Last name | Hiroshi Kumamoto |
Sysmex corporation
Clinical Affairs
1-3-2,Murotani, Nishi-ku, Kobe,
078-991-7501
Kumamoto.Hiroshi@sysmex.co.jp
Sysmex corporation
Sysmex corporation
Profit organization
NO
国立研究開発法人 国立がん研究センター東病院(千葉県)/National Cancer Center Hospital East(Chiba)
国立大学法人 北海道大学病院 (北海道)/Hokkaido University Hospital(Hokkaido)
千葉県がんセンター (千葉県)/Chiba Cancer Center(Chiba)
埼玉県立がんセンター (埼玉県)/Saitama Cancer Center(Saitama)
独立行政法人 労働者健康福祉機構 関西労災病院 (兵庫県)/Kansai Rosai Hospital(Hyogo)
国立大学法人 大阪大学医学部附属病院 (大阪府)/Osaka University Hospital(Osaka)
独立行政法人 国立病院機構 四国がんセンター (愛媛県)/Sikoku Cancer Center(Ehime)
国立大学法人 九州大学病院 (福岡県)/Kyushu University Hospital(Fukuoka)
2016 | Year | 07 | Month | 11 | Day |
Partially published
https://www.esmo.org/Conferences/World-GI-2018-Gastrointestinal-Cancer
Main results already published
2016 | Year | 06 | Month | 21 | Day |
2016 | Year | 07 | Month | 11 | Day |
・The results of Plasma RAS testing are compared with the results of standard RAS testing such as in vitro diagnostic(IVD)as further analysis.
・Signed Informed Consent is obtained before blood collection and using tissue samples.
・Archival FFPE samples or FFPE samples from surgically-resected tissue at next treatment are used as tissue samples.
・The patients who meet eligibility are consecutively registered.
2016 | Year | 07 | Month | 06 | Day |
2018 | Year | 07 | Month | 10 | Day |
Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000026554
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