| Unique ID issued by UMIN | UMIN000061075 |
|---|---|
| Receipt number | R000069685 |
| Scientific Title | Evaluation of Circulating Tumor DNA Analysis and Biomarker Associations for Recurrence Risk After Curative Treatment of Resectable Solid Tumors |
| Date of disclosure of the study information | 2026/03/30 |
| Last modified on | 2026/03/27 11:05:36 |
Evaluation of Circulating Tumor DNA Analysis and Biomarker Associations for Recurrence Risk After Curative Treatment of Resectable Solid Tumors
NeXT M3 Personal
Evaluation of Circulating Tumor DNA Analysis and Biomarker Associations for Recurrence Risk After Curative Treatment of Resectable Solid Tumors
NeXT M3 Personal
| Japan |
Colorectal cancer/Ovarian cancer
| Gastroenterology | Obstetrics and Gynecology |
Malignancy
YES
To evaluate the performance of ctDNA analysis using an assay developed by Personalis, Inc. in predicting recurrence and prognosis in patients with solid tumors who have undergone curative-intent treatment
Others
To evaluate the association between ctDNA status and clinicopathological/molecular characteristics
The association between ctDNA MRD and recurrence
Association between ctDNA and the efficacy of adjuvant therapy
Association between ctDNA and efficacy of adjuvant therapy
Overall survival (OS)
ctDNA positivity rate
Association between ctDNA and clinicopathological/molecular characteristics, etc.
Observational
| 18 | years-old | <= |
| Not applicable |
Male and Female
Patients with colorectal cancer and ovarian cancer who were enrolled in the MONSTAR-SCREEN-3 trial (Cohort B) and received curative treatment
Cases with missing data required for this study.
Cases deemed inappropriate for enrollment in this study by the principal investigator.
Cases of withdrawal of consent or refusal of secondary use of specimens and/or data.
330
| 1st name | Takayuki |
| Middle name | |
| Last name | Yoshino |
National Cancer Center Hospital East
Division for the Promotion of Drug and Diagnostic Development
277-8577
6-5-1 Kashiwanoha, Kashiwa, Chiba
04-7133-1111
tyoshino@east.ncc.go.jp
| 1st name | Tadayoshi |
| Middle name | |
| Last name | Hashimoto |
National Cancer Center Hospital East
Division for the Promotion of Drug and Diagnostic Development
277-8577
6-5-1 Kashiwanoha, Kashiwa, Chiba
04-7133-1111
tadhashi@east.ncc.go.jp
National Cancer Center Hospital East
Personalis, Inc
Department for the Promotion of Drug and Diagnostic Development,Translational Research Support Office
Outside Japan
USA
National Cancer Center Institutional Review Board
5-1-1,tsukiji,chuo-ku,Tokyo
03-3542-2511
NCC_IRBoffice@ml.res.ncc.go.jp
NO
| 2026 | Year | 03 | Month | 30 | Day |
Unpublished
Preinitiation
| 2025 | Year | 12 | Month | 20 | Day |
| 2026 | Year | 03 | Month | 17 | Day |
| 2026 | Year | 04 | Month | 01 | Day |
| 2030 | Year | 03 | Month | 31 | Day |
Study Design: Observational study
Target population:the patients who meet the selection criteria until March 31 2030 from research permit date
| 2026 | Year | 03 | Month | 27 | Day |
| 2026 | Year | 03 | Month | 27 | Day |
Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000069685