ctDNA in CRC Patients Undergoing Curative-intent Surgery for Liver Metastases
CLIMES
Circulating Tumor DNA in Patients With Colorectal Cancer Undergoing Curative-intent Surgery for Liver Metastases: Prospective, Multicenter, GERCOR Cohort
1 other identifier
observational
232
1 country
16
Brief Summary
This is a prospective multicenter cohort study, was designed to explore the prognostic value of ctDNA as a biomarker of disease response and recurrence or death in patients undergoing curative-intent surgical resection of Colorectal cancer liver metastasis.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for all trials
Started Jan 2024
Typical duration for all trials
16 active sites
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
First Submitted
Initial submission to the registry
March 8, 2023
CompletedFirst Posted
Study publicly available on registry
March 28, 2023
CompletedStudy Start
First participant enrolled
January 9, 2024
CompletedPrimary Completion
Last participant's last visit for primary outcome
September 25, 2025
CompletedStudy Completion
Last participant's last visit for all outcomes
June 30, 2027
ExpectedJuly 23, 2025
July 1, 2025
1.7 years
March 8, 2023
July 22, 2025
Conditions
Outcome Measures
Primary Outcomes (1)
Disease-free survival (DFS) in patients who undergo curative-intent resection of colorectal liver metastasis (CRLM)
DFS is defined as the time from complete surgical resection (following first surgery if one-stage surgery or second surgery if two-stage strategy) to first documented event (relapse or death, whichever occurred first), or until last contact if no event occurs.
Up to 36 months
Secondary Outcomes (6)
Number of event-free survival (EFS) in patients who undergo curative-intent resection of CRLM.
Up to 4 years
Overall survival (OS) n patients who undergo curative-intent resection of CRLM.
Up to 4 years
Time to surgical failure (TSF) in patients who undergo curative-intent resection of CRLM.
Up to 4 years
Prognostic value of ctDNA
Up to 4 years
Prognostic factor(s) for disease recurrence and survival.
Up to 4 years
- +1 more secondary outcomes
Eligibility Criteria
Active file in oncology department
You may qualify if:
- The patient will be included if:
- Has signed informed consent form and is willing to comply with all study procedures and availability for the study duration,
- Is ≥ 18 years of age,
- Has histologically confirmed colorectal adenocarcinoma,
- Has isolated CRLM that is deemed resectable or potentially resectable (extrahepatic metastases excluded, except infracentimetric non-specific lung lesions with largest diameter \<1 cm and maximal number of ≤3) as judged by a multidisciplinary team meeting (based on CT scans of chest, abdomen, and pelvis \[or MRI if CT not possible\]),
- Is eligible to surgical procedure,
- Is fit for the chemotherapy-surgery combination treatment,
- Is registered in a national health care system (Protection Universelle Maladie \[PUMa\] included).
You may not qualify if:
- The patient will be excluded if:
- Has definitively unresectable CLRM,
- Has not resected primary rectal tumor (low and middle),
- Has history of another primary cancer within the last 5 years, with the exception of non-melanomatous skin cancer and carcinoma in situ of the cervix,
- Has no more than two surgical procedures planned for complete resection of primary tumor and/or liver metastases,
- Has deficient mismatch repair (dMMR)/ microsatellite instability (MSI) tumors treated with immunotherapy,
- Blood samples cannot be collected if surgical procedure,
- Is pregnant or breastfeeding,
- Cannot be followed-up due to geographical, social, or psychic conditions,
- Has medical or psychiatric condition or occupational responsibilities that may preclude compliance with the protocol,
- Is under guardianship, curatorship, or under the protection of justice.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (16)
CHU Jean Minjoz
Besançon, France
Institut Bergonié
Bordeaux, France
CHU Lille - Hôpital Huriez
Lille, France
Centre Léon Bérard
Lyon, France
Hôpital Bichât Claude Bernard
Paris, France
Hôpital Cochin
Paris, France
Hôpital Pitié Salpêtrière
Paris, France
Hôpital Saint Antoine
Paris, France
Institut Mutualiste Montsouris
Paris, France
Hôpital Haut Lévêque
Pessac, France
CHU de Poitiers
Poitiers, France
CHU Rouen
Rouen, France
CHU Strasbourg
Strasbourg, France
CHRU Tours
Tours, France
Hôpital Paul Brousse
Villejuif, France
Institut Gustave Roussy
Villejuif, France
Biospecimen
Blood samples collected in the pre-operative setting.
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Maximiliano GELLI, MD
Department of Digestive Surgery, Gustave Roussy Hospital
Central Study Contacts
Study Design
- Study Type
- observational
- Observational Model
- COHORT
- Time Perspective
- PROSPECTIVE
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
March 8, 2023
First Posted
March 28, 2023
Study Start
January 9, 2024
Primary Completion
September 25, 2025
Study Completion (Estimated)
June 30, 2027
Last Updated
July 23, 2025
Record last verified: 2025-07