UMIN-CTR Clinical Trial
| Unique ID issued by UMIN | UMIN000045354 |
|---|---|
| Receipt number | R000051789 |
| Scientific Title | A prospective study on prediction of recurrence and prognosis for colorectal cancer using circulating tumor DNA (ctDNA)/exomeDNA in plasma and urine |
| Date of disclosure of the study information | 2021/09/02 |
| Last modified on | 2024/02/01 13:05:03 |
* This page includes information on clinical trials registered in UMIN clinical trial registed system.
* We don't aim to advertise certain products or treatments
Basic information
Public title
A prospective study on prediction of recurrence and prognosis for colorectal cancer using circulating tumor DNA (ctDNA)/exomeDNA in plasma and urine
Acronym
A prospective study on prediction of recurrence and prognosis for colorectal cancer using circulating tumor DNA (ctDNA)/exomeDNA in plasma and urine
Scientific Title
A prospective study on prediction of recurrence and prognosis for colorectal cancer using circulating tumor DNA (ctDNA)/exomeDNA in plasma and urine
Scientific Title:Acronym
A prospective study on prediction of recurrence and prognosis for colorectal cancer using circulating tumor DNA (ctDNA)/exomeDNA in plasma and urine
Region
| Japan |
Condition
Condition
Colorectal cancer
Classification by specialty
| Gastrointestinal surgery |
Classification by malignancy
Malignancy
Genomic information
NO
Objectives
Narrative objectives1
The purpose of this study was twofold. 1) To evaluate the efficacy of preoperative liquid biopsy in patients with colorectal cancer (CRC) judged to be curatively operable without preoperative treatment.
1) To evaluate whether plasma and urine exoDNA and cfDNA levels, RAS, and BRAF mutations are useful for predicting recurrence and prognosis in preoperative liquid biopsy.
(2) To examine whether exoDNA and cfDNA levels and mutation allele frequency (MAF) in postoperative liquid biopsy are predictive of recurrence and prognosis.
Translated with www.DeepL.com/Translator (free version)
Basic objectives2
Bio-availability
Basic objectives -Others
Trial characteristics_1
Exploratory
Trial characteristics_2
Others
Developmental phase
Not applicable
Assessment
Primary outcomes
The correlation of the dose of ctDNA and exosome DNA during treatment and the survival.
Key secondary outcomes
Correlation between ctDNA and exosome DNA amounts before, during, and after treatment and recurrence-free survival time
Correlation between ctDNA, exosome DNA amount and tumor markers
Correlation between ctDNA, exosome DNA amount, response rate of neoadjuvant chemotherapy (RECIST Ver1.1), and disease control
Correlation between the amount of ctDNA and exosome DNA and the rate of decrease in the SUVmax value of the primary tumor determined by PET-CT examination
Correlation between ctDNA, exosome DNA amount and histological treatment effect (grade based on tumor cell disappearance rate according to Evans criteria)
Correlation between ctDNA, exosome DNA amount and resection rate
ctDNA, exosome DNA amount and radical resection rate (R1 or R0; R1: state with no macroscopic residual cancer, R0: state with no histological residual cancer)
Comparative study of the amount of ctDNA and exosome DNA of the target gene and immunostaining results in surgical resection specimens
Base
Study type
Observational
Study design
Basic design
Randomization
Randomization unit
Blinding
Control
Stratification
Dynamic allocation
Institution consideration
Blocking
Concealment
Intervention
No. of arms
Purpose of intervention
Type of intervention
Interventions/Control_1
Interventions/Control_2
Interventions/Control_3
Interventions/Control_4
Interventions/Control_5
Interventions/Control_6
Interventions/Control_7
Interventions/Control_8
Interventions/Control_9
Interventions/Control_10
Eligibility
Age-lower limit
| 20 | years-old | <= |
Age-upper limit
| 100 | years-old | > |
Gender
Male and Female
Key inclusion criteria
The patients undergoing curative resection of colorectal cancer in our department
Key exclusion criteria
The patient unable to give consent
Target sample size
200
Research contact person
Name of lead principal investigator
| 1st name | Kenji |
| Middle name | |
| Last name | Matsuda |
Organization
Wakayama medical university
Division name
2nd department of surgery
Zip code
641-8509
Address
811-1 Kimiidera Wakayama, Japan
TEL
073-441-0613
m07055nt@wakayama-med.ac.jp
Public contact
Name of contact person
| 1st name | Norio |
| Middle name | |
| Last name | Takemoto |
Organization
Wakayama medical university
Division name
2nd department of surgery
Zip code
641-8509
Address
811-1 Kimiidera Wakayama, Japan
TEL
073-441-0613
Homepage URL
m07055nt@wakayama-med.ac.jp
Sponsor or person
Institute
Wakayama medical university
Institute
Department
Personal name
Funding Source
Organization
Research expense
Organization
Division
Category of Funding Organization
Other
Nationality of Funding Organization
Other related organizations
Co-sponsor
Name of secondary funder(s)
IRB Contact (For public release)
Organization
Wakayama medical university
Address
811-1 Kimiidera Wakayama, Japan
Tel
073-441-0613
wa-rinri@wakayama-med.ac.jp
Secondary IDs
Secondary IDs
NO
Study ID_1
Org. issuing International ID_1
Study ID_2
Org. issuing International ID_2
IND to MHLW
Institutions
Institutions
Other administrative information
Date of disclosure of the study information
| 2021 | Year | 09 | Month | 02 | Day |
Related information
URL releasing protocol
Publication of results
Unpublished
Result
URL related to results and publications
Number of participants that the trial has enrolled
Results
Results date posted
Results Delayed
Results Delay Reason
Date of the first journal publication of results
Baseline Characteristics
Participant flow
Adverse events
nothing
Outcome measures
Plan to share IPD
IPD sharing Plan description
Progress
Recruitment status
Open public recruiting
Date of protocol fixation
| 2021 | Year | 04 | Month | 27 | Day |
Date of IRB
| 2021 | Year | 06 | Month | 21 | Day |
Anticipated trial start date
| 2021 | Year | 06 | Month | 22 | Day |
Last follow-up date
| 2026 | Year | 03 | Month | 31 | Day |
Date of closure to data entry
Date trial data considered complete
Date analysis concluded
Other
Other related information
Nothing
Management information
Registered date
| 2021 | Year | 09 | Month | 02 | Day |
Last modified on
| 2024 | Year | 02 | Month | 01 | Day |
Link to view the page
Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000051789
