Unique ID issued by UMIN | UMIN000020416 |
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Receipt number | R000023578 |
Scientific Title | Regorafenib versus TAS-102 as Salvage-line in patients with colorectal cancer refractory to standard chemotherapies: a multicenter observational study |
Date of disclosure of the study information | 2016/01/04 |
Last modified on | 2018/10/09 07:50:00 |
Regorafenib versus TAS-102 as Salvage-line in patients with colorectal cancer refractory to standard chemotherapies: a multicenter observational study
Regorafenib versus TAS-102: a multicenter, retrospective observational study (REGOTAS)
Regorafenib versus TAS-102 as Salvage-line in patients with colorectal cancer refractory to standard chemotherapies: a multicenter observational study
Regorafenib versus TAS-102: a multicenter, retrospective observational study (REGOTAS)
Japan |
colorectal cancer
Gastroenterology | Adult |
Malignancy
NO
To compare the efficacy and safety between regorafenib alone and TAS-102 alone in patients with colorectal cancer refractory to standard chemotherapies
Safety,Efficacy
Overall survival
Progression-free survival, response rate, disease control rate, time to treatment failure, time to ECOG PS >=2, incidence of adverse events, detail of subsequent treatment, and comparison between patients with initial dose reduction and patients without it.
Observational
20 | years-old | <= |
Not applicable |
Male and Female
1) Patients who were treated with regorafenib or TAS-102 between 26th May 2014 and 30th September 2015.
2) Histologically proven colorectal adenocarcinoma
3) Unresectable colorectal cancer
4) Refractory to fluoropyrimidine, oxaliplatin, irinotecan, bevacizumab, and anti-EFGR antibody (limited KRAS or RAS wild type)
5) With measurable or evaluable lesion
6) Age <=20 years old
7) ECOG PS 0 to 2
1) Prior therapy with regorafenib or TAS-102
2) Active infections
3) Symptomatic brain metastasis
4) Active double cancers
5) Serious complications
6) Uncontrolled thromboembolism
7) Comorbidity with systemic steroid therapy
600
1st name | |
Middle name | |
Last name | Yasuhiro Shimada |
Kochi Health Sciences Center
Division of Clinical Oncology
2125-1, Ike, Kochi city, Kochi
088-837-3000
yasuhiro_shimada@khsc.or.jp
1st name | |
Middle name | |
Last name | Toshikazu Moriwaki |
University of Tsukuba
Division of Gastroenterology
1-1-1, Tennodai, Tsukuba city, Ibaraki
029-853-3218
tmoriwak@md.tsukuba.ac.jp
Japanese Society for Cancer of the Colon and Rectum
Japanese Society for Cancer of the Colon and Rectum
Other
NO
高知医療センター(高知県)、筑波大学(茨城県)、愛知県がんセンター(愛知県)、国立がん研究センター中央病院(東京都)、国立がん研究センター東病院(千葉健)、東京医科歯科大学(東京都)、静岡がんセンター(静岡県)、防衛医科大学校(埼玉県)、神戸大学(兵庫県)、九州大学(福岡県)、四国がんセンター(愛媛県)、九州がんセンター(福岡県)、千葉県がんセンター(千葉健)、北海道大学(北海道)、近畿大学(兵庫県)、埼玉県立がんセンター(埼玉県)、JHCO九州病院(福岡県)、大阪府立成人病センター(大阪府)、大阪大学(大阪府)
2016 | Year | 01 | Month | 04 | Day |
Published
http://abstracts.asco.org/199/AbstView_199_182328.html
Whether unadjusted analysis or adjusted analysis was established, regorafenib and trifluridine/tipiracil showed a similar efficacy in the overall survival of? patients with metastatic colorectal cancer refractory to standard treatments in the real-world setting.
Completed
2015 | Year | 12 | Month | 30 | Day |
2016 | Year | 01 | Month | 04 | Day |
2016 | Year | 09 | Month | 30 | Day |
2016 | Year | 12 | Month | 09 | Day |
2016 | Year | 12 | Month | 30 | Day |
Retrospective observational study
2016 | Year | 01 | Month | 02 | Day |
2018 | Year | 10 | Month | 09 | Day |
Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000023578
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