Unique ID issued by UMIN | UMIN000034923 |
---|---|
Receipt number | R000039826 |
Scientific Title | Detection of acquired resistance to anti-EGFR monoclonal antibodies in patients with metastatic colorectal cancer using circulating tumor DNA |
Date of disclosure of the study information | 2018/11/20 |
Last modified on | 2018/11/18 13:55:34 |
Detection of acquired resistance to anti-EGFR monoclonal antibodies in patients with metastatic colorectal cancer using circulating tumor DNA
Circulating tumor DNA in RAS-wildtype colorectal cancer
Detection of acquired resistance to anti-EGFR monoclonal antibodies in patients with metastatic colorectal cancer using circulating tumor DNA
Circulating tumor DNA in RAS-wildtype colorectal cancer
Japan |
Colorectal cancer
Gastroenterology | Gastrointestinal surgery |
Malignancy
YES
To assess the clinical usefulness of circulating tumor DNA by detecting acquired genetic changes of circulating tumor DNA during the treatment with anti-EGFR antibodies in patients with RAS-wildtype metastatic colorectal cancer.
Bio-availability
Exploratory
Pragmatic
Not applicable
Association between progression-free survival and the period from the introduction of anti-EGFR antibodies to detect genetic changes in circulating tumor DNA
Response rate, progression-free survival, overall survival, and concordance of genetic alterations between circulating tumor DNA and archival tissue
Association between progression-free survival and initial amount of circulating tumor DNA
Association between progression-free survival and changes in circulating tumor DNA amount 4 months after introduction of anti-EGFR antibodies
Observational
20 | years-old | <= |
Not applicable |
Male and Female
Patients with RAS-wildtype metastatic colorectal cancer who have a plan for administration of anti-EGFR antibody (performance status 0-2)
1. Patients diagnosed as double primary cancer
2. Patients with hereditary cancer syndrome
50
1st name | |
Middle name | |
Last name | Takeshi Sawada |
Kanazawa University Graduate School of Medicine
Department of Cardiovascular and Internal Medicine
13-1 Takaramachi Kanazawa, 920-8641
076-265-2255
tsawada@staff.kanazawa-u.ac.jp
1st name | |
Middle name | |
Last name | Shinya Yamada |
Kanazawa University Graduate School of Medicine
Department of Advanced Research in Community Medicine
13-1 Takaramachi Kanazawa
076-265-2255
2nai5ken@gmail.com
Kanazawa University Graduate School of Medicine,
Department of Cardiovascular and Internal Medicine
Scientific Research Aid Division, Research Promotion Bureau, MEXT
Japanese Governmental office
NO
金沢大学附属病院(石川県)、名古屋市立大学病院(愛知県)、埼玉県立がんセンター(埼玉県)、石川県立中央病院(石川県)
2018 | Year | 11 | Month | 20 | Day |
Unpublished
Enrolling by invitation
2017 | Year | 06 | Month | 21 | Day |
2017 | Year | 11 | Month | 01 | Day |
Blood samples will be obtained prior to the chemotherapy, 4 months and 10 months from the introduction of chemotherapy, thereafter, every 10 months until the progression of disease (PD).
2018 | Year | 11 | Month | 18 | Day |
2018 | Year | 11 | Month | 18 | Day |
Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000039826