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Early Detection of Relapses in Stage IV Colorectal Cancer Patients

Early Detection of Relapses in Stage IV Colorectal Cancer Patients: REDCLOUD (REsidual Disease, Colorectal Cancer, Liquid biOpsy Detection)

Status
UNKNOWN
Phases
Unknown
Study type
Observational
Source
ClinicalTrials.gov
Registry ID
NCT04232891
Acronym
REDCLOUD
Enrollment
141
Registered
2020-01-18
Start date
2019-11-18
Completion date
2023-06-30
Last updated
2020-01-18

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Metastatic Colorectal Cancer

Keywords

liquid biopsy, metastatic colorectal cancer, early detection of metastases

Brief summary

This study is a prospective, multicenter, observational study on metastatic, operable colorectal cancer to evaluate the proof of concept of the cfDNA analysis for the early detection of recurrences

Interventions

DIAGNOSTIC_TESTliquid biopsy

detection of tumor DNA alteration in cf-DNA

Sponsors

Fondazione del Piemonte per l'Oncologia
Lead SponsorOTHER

Study design

Observational model
COHORT
Time perspective
PROSPECTIVE

Eligibility

Sex/Gender
ALL
Age
18 Years to No maximum
Healthy volunteers
No

Inclusion criteria

1. Histological confirmed adenocarcinoma of the colon or rectum with synchronous metastatic disease (localized in liver or in liver and lung) eligible for surgery immediately or after neo-adjuvant treatment. 2. Planned primary treatment at one of the REDCLOUD participating hospital centers. 3. Evidence of at least one measurable lesion, as per RECIST 1.1. 4. Male or female ≥ 18 years of age at time of informed consent. 5. Eastern Cooperative Oncology Group (ECOG) performance status 0 or 1. No prior chemotherapy neither for localized nor for metastatic disease. 6. No major comorbidities that would preclude the compliance with the planned therapeutic program as judged by the Investigator. 7. Life expectancy \> 3 months. 8. Availability of biological samples (blood and tumor tissue). 9. Patients enrolled in local prospective protocols, in which samples have been collected according REDCLOUD procedures may be included. 10. Signed and dated informed consent.

Exclusion criteria

1. Any physical or medical condition that would contraindicate chemotherapy and/or surgery. 2. Any other metastatic site, except for liver and lung metastases 3. Transplant recipients 4. Known history of human immunodeficiency virus (HIV) infection. Note: HIV testing will only be conducted in jurisdictions specifically requiring it. 5. Known active hepatitis B or hepatitis C infection. 6. Pregnant or lactating women 7. Other co-existing malignancies or malignancies diagnosed within the last 5 years with the exception of localized basal and squamous cell carcinoma or cervical cancer in situ adequately treated

Design outcomes

Primary

MeasureTime frameDescription
relapse rate in MRD+ patientsimmediately surgery and up to 2 years after surgeryPercentage of patients with MRD (minimal residual disease) with documented relapse. MRD is defined as detection, through liquid biopsy, of any of the molecular alterations evaluated in any plasma sample drawn within 40 days from surgery.
relapse rate in MRD- patientsimmediately surgery and up to 2 years after surgeryPercentage of patients with no MRD (minimal residual disease) with documented relapse. MRD- is defined as detection, through liquid biopsy, of no molecular alterations evaluated in any plasma sample drawn within 40 days from surgery.

Secondary

MeasureTime frameDescription
minimal residual disease detection rateup to 40 days after surgerypercentage of patients with detectable MRD (minimal residual disease) defined as detection, through liquid biopsy, of any of the molecular alterations evaluated in any plasma sample drawn within 40 days from surgery.

Countries

Italy

Contacts

Primary ContactDario Ribero, MD
dario.ribero@ircc.it+39011993
Backup ContactCosimo Martino, PhD
cosimo.martino@ircc.it+39011993

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026