ctDNA Methylation Application in Postoperative Relapse and Adjuvant Chemotherapy Efficacy Evaluation
ctDNA Methylation Used to Monitor Postoperative Relapse and Evaluate Adjuvant Chemotherapy Efficacy in Resected Stage I and Stage II (Without High Risk) Colorectal Cancer After Radical Resection
1 other identifier
observational
2,000
1 country
1
Brief Summary
In this study, the investigators aimed to apply their previously developed multi-locus blood-based assay targeting circulating tumor DNA methylation to monitor postoperative relapse and evaluate adjuvant chemotherapy efficacy in resected stage I and stage II (without high risk) colorectal cancer after radical resection.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for all trials
Started Sep 2022
Longer than P75 for all trials
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
Study Start
First participant enrolled
September 5, 2022
CompletedFirst Submitted
Initial submission to the registry
September 7, 2022
CompletedFirst Posted
Study publicly available on registry
September 10, 2022
CompletedPrimary Completion
Last participant's last visit for primary outcome
September 1, 2028
ExpectedStudy Completion
Last participant's last visit for all outcomes
December 1, 2028
May 22, 2024
May 1, 2024
6 years
September 7, 2022
May 21, 2024
Conditions
Keywords
Outcome Measures
Primary Outcomes (2)
5y DFS
The 5-year disease free survival rate of the patients from both cohorts.
5 years
ctDNA methylation markers versus CT/MRI
ctDNA methylation predictors of outcome will be compared to CT/MRI
5 years
Secondary Outcomes (1)
3y DFS
3 years
Study Arms (2)
ctDNA positive
Postoperative ctDNA positive
ctDNA negative
Postoperative ctDNA negative
Interventions
Colorectal tumor-specific plasma ctDNA methylation markers detection
Eligibility Criteria
Patients must have baseline evaluations performed prior to the study and must meet all inclusion and exclusion criteria. In addition, the patient must be thoroughly informed about all aspects of the study, including the study visit schedule and required evaluations and all regulatory requirements for informed consent. The written informed consent must be obtained from the patient prior to enrollment. The following criteria apply to all patients enrolled onto the study unless otherwise specified.
You may qualify if:
- Patients must have histologically confirmed stage I/II (without high risk) colorectal cancer.
- Male or female ≥ 18 years of age on the day of signing informed consent.
- Patients need to receive surgical resection, and with ctDNA positive prior to resection of colorectal cancer (CRC).
- Patients must have a performance status of ≤1 on the Eastern Cooperative Oncology Group (ECOG) Performance Scale.
- Written informed consent must be obtained from patient or patient's legal representative and ability for patient to comply with the requirements of the study.
You may not qualify if:
- Personal history of colorectal cancer, colorectal adenoma or aerodigestive tract cancer.
- Induction of neoadjuvant systemic therapy prior to resection of CRC.
- Patient is pregnant or lactating.
- Patients with a history or current evidence of any condition or abnormality that might confound the results of the study, interfere with the patient's participation for the full duration of the study, or is not in the best interest of the patient to participate, in the opinion of the Investigator.
- Inadequate tumor material (either quality and quantity) to support circulating tumor DNA (ctDNA) analysis.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Second Affiliated Hospital
Hangzhou, Zhejiang, 310009, China
Related Publications (1)
Cai G, Cai M, Feng Z, Liu R, Liang L, Zhou P; ColonAiQ Group; Zhu B, Mo S, Wang H, Lan X, Cai S, Xu Y, Wang R, Dai W, Han L, Xiang W, Wang B, Guo W, Zhang L, Zhou C, Luo B, Li Y, Nie Y, Ma C, Su Z. A Multilocus Blood-Based Assay Targeting Circulating Tumor DNA Methylation Enables Early Detection and Early Relapse Prediction of Colorectal Cancer. Gastroenterology. 2021 Dec;161(6):2053-2056.e2. doi: 10.1053/j.gastro.2021.08.054. Epub 2021 Sep 4. No abstract available.
PMID: 34487783RESULT
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- STUDY DIRECTOR
KeFeng Ding, Ph.D
Second Affiliated Hospital, School of Medicine, Zhejiang University
- PRINCIPAL INVESTIGATOR
Rui Liu, Ph.D
Singlera Genomics Inc.
Central Study Contacts
Study Design
- Study Type
- observational
- Observational Model
- COHORT
- Time Perspective
- PROSPECTIVE
- Target Duration
- 5 Years
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
September 7, 2022
First Posted
September 10, 2022
Study Start
September 5, 2022
Primary Completion (Estimated)
September 1, 2028
Study Completion (Estimated)
December 1, 2028
Last Updated
May 22, 2024
Record last verified: 2024-05
Data Sharing
- IPD Sharing
- Will not share