Unique ID issued by UMIN | UMIN000038296 |
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Receipt number | R000043525 |
Scientific Title | Clinical Benefits of Following Therapy after Anti-HER2 Standard Therapy for HER2-positive, Unresectable and/or Metastatic Breast Cancer: a Retrospective Registry Study (KBCSG-TR 1917) |
Date of disclosure of the study information | 2019/10/15 |
Last modified on | 2020/06/16 09:35:20 |
Clinical Benefits of Following Therapy after Anti-HER2 Standard Therapy for HER2-positive, Unresectable and/or Metastatic Breast Cancer: a Retrospective Registry Study (KBCSG-TR 1917)
Clinical Benefits of Following Therapy after Anti-HER2 Standard Therapy for HER2-positive, Unresectable and/or Metastatic Breast Cancer: a Retrospective Registry Study (KBCSG-TR 1917)
Clinical Benefits of Following Therapy after Anti-HER2 Standard Therapy for HER2-positive, Unresectable and/or Metastatic Breast Cancer: a Retrospective Registry Study (KBCSG-TR 1917)
Clinical Benefits of Following Therapy after Anti-HER2 Standard Therapy for HER2-positive, Unresectable and/or Metastatic Breast Cancer: a Retrospective Registry Study (KBCSG-TR 1917)
Japan |
HER2-positive, unresectable and/or metastatic breast cancer
Breast surgery |
Malignancy
NO
To assess the real-world efficacy and prognosis of following therapy after standard treatment with anti-HER2 antibodies for patients with HER2-positive unresectable and/or metastatic breast cancer
Efficacy
Exploratory
1.rwPFS:Real world progression-free survival
2.TTF:Time to treatment failure
3.OS:Overall survival
4.ORR:Objective response rate
5.CBR:Clinical benefit rate
Observational
20 | years-old | <= |
Not applicable |
Female
1)Women over 20 years old at the start of the following therapy after T-DM1 treatment
2)Has pathologically documented HER2-positive, unresectable or metastatic breast cancer
3)Has received at least one following therapy(Anti-HER2 therapy, other targeted therapy, chemotherapy and/or endocrine therapy) after T-DM1 treatment for HER2-positive unresectable or metastatic breast cancer betweeen Jan 1st, 2014 and Dec 31st, 2018
1) Has received any investigational new drug or any approved drug without breast cancer indication in any clinical trial as the following therapy after T-DM1 treatment
2) Has declined to participate in this study before the database has been locked
100
1st name | Takahiro |
Middle name | |
Last name | Nakayama |
Osaka Prefectural Hospital Organization Osaka International Cancer Institute
Department of breast and endocrine surgery
541-8567
3-1-69 Otemae, Chuo-ku, Osaka
06-6945-1181
taqnakayama@hotmail.com
1st name | Takahiro |
Middle name | |
Last name | Nakayama |
NPO the Supporting Center for Clinical Research and Education
Kinki Breast Cnacer Study Group-Translational Research
565-0871
2-2 Yamadamachi, Suita, Osaka
06-6897-5037
taqnakayama@hotmail.com
Kinki Breast Cancer Study Group
DAIICHI SANKYO CO.,LTD.
Oncology medical science department
Profit organization
Osaka Prefectural Hospital Organization Osaka International Cancer Institute Certified Review Board
3-1-69, Otemae, Chuo-ku, Osaka
06-6945-1181
rinri01@opho.jp
YES
KBCSG-TR 1917
Kinki Breast Cancer Study Group
大阪大学医学部附属病院(大阪府)
地方独立行政法人大阪府立病院機構 大阪国際がんセンター(大阪府)
国立病院機構大阪医療センター(大阪府)
国立病院機構北海道がんセンター(北海道)
広島市立病院機構広島市立広島市民病院(広島県)
2019 | Year | 10 | Month | 15 | Day |
Unpublished
128
Completed
2019 | Year | 07 | Month | 08 | Day |
2019 | Year | 07 | Month | 18 | Day |
2019 | Year | 09 | Month | 03 | Day |
2019 | Year | 10 | Month | 15 | Day |
2019 | Year | 11 | Month | 22 | Day |
2019 | Year | 11 | Month | 29 | Day |
2020 | Year | 01 | Month | 31 | Day |
We conduct a retrospective registry study to provide valuable information about the better treatment options in the post T-DM1 settings of HER2-positive unresectable of metastatic breast cancer.
2019 | Year | 10 | Month | 15 | Day |
2020 | Year | 06 | Month | 16 | Day |
Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000043525
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