NCT07168876

Brief Summary

CLIMBED (Colon cancer Liquid biopsy Investigation of Methylation-based Biomarkers Evaluation using Delta-HLD) is a non-randomized, observational, cross-sectional clinical validation study designed to assess the performance of Delta-HLD, Epiliquid's proprietary liquid biopsy technology, for colorectal cancer (CRC) detection. The study will evaluate the test performance in an average-risk population for CRC undergoing screening colonoscopy, which will serve as the gold standard reference.

Trial Health

77
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
3,200

participants targeted

Target at P75+ for all trials

Timeline
32mo left

Started Apr 2024

Longer than P75 for all trials

Geographic Reach
1 country

1 active site

Status
recruiting

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Progress45%
Apr 2024Dec 2028

Study Start

First participant enrolled

April 4, 2024

Completed
1.4 years until next milestone

First Submitted

Initial submission to the registry

September 4, 2025

Completed
7 days until next milestone

First Posted

Study publicly available on registry

September 11, 2025

Completed
3 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 1, 2025

Completed
3 years until next milestone

Study Completion

Last participant's last visit for all outcomes

December 1, 2028

Expected
Last Updated

September 11, 2025

Status Verified

September 1, 2024

Enrollment Period

1.7 years

First QC Date

September 4, 2025

Last Update Submit

September 4, 2025

Conditions

Keywords

Colorectal cancerEpigeneticsLiquid biopsycfDNABiomarkerMethylarionPCR

Outcome Measures

Primary Outcomes (2)

  • Sensitivity of colorectal cancer detection

    Sensitivity and specificity of the Delta-HLD test for detection of colorectal cancer

    18 months

  • Specificity of advanced neoplasia detection

    Specificity of colorectal cancer detection

    36 months

Secondary Outcomes (2)

  • Accuracy of colorectal cancer precursor lesions detection

    36 months

  • Predictive values

    36 months

Study Arms (1)

Cases: Average-risk population undergoing colorectal cancer screening colonoscopy

Eligibility Criteria

Age45 Years - 75 Years
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64), Older Adult (65+)
Sampling MethodNon-Probability Sample
Study Population

Single cohort of adults aged 45 and 75 years, representing an average-risk CRC population, undergoing routine colorectal cancer screening with colonoscopy in Argentina as standard of care.

You may qualify if:

  • Men and women aged 45-75 years
  • Indication of colorectal cancer screening colonoscopy by treating physician

You may not qualify if:

  • First-degree family history of CRC
  • Inflammatory bowel disease (ulcerative colitis, Crohn's disease)
  • Other malignancies within 5 years
  • Known hereditary CRC syndromes (Lynch, FAP)
  • Major trauma, surgery, transfusion in past 30 days
  • Current participation in an interventional clinical trial

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Epiliquid

Mendoza, Mendoza Province, 5500, Argentina

RECRUITING

Biospecimen

Retention: SAMPLES WITH DNA

Plasma samples will be collected and retained for analysis. Circulating cell-free DNA (cfDNA) will be extracted from plasma and stored for future validation studies. No other sample types will be retained.

MeSH Terms

Conditions

Colorectal Neoplasms

Condition Hierarchy (Ancestors)

Intestinal NeoplasmsGastrointestinal NeoplasmsDigestive System NeoplasmsNeoplasms by SiteNeoplasmsDigestive System DiseasesGastrointestinal DiseasesColonic DiseasesIntestinal DiseasesRectal Diseases

Study Officials

  • Emanuel Campoy, PhD

    CONICET-National Scientific and Technical Research Council

    STUDY DIRECTOR

Central Study Contacts

Dr. Victoria Bocanegra, MD, PhD.

CONTACT

Dr. Emanuel Campoy, PhD.

CONTACT

Study Design

Study Type
observational
Observational Model
COHORT
Time Perspective
CROSS SECTIONAL
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

September 4, 2025

First Posted

September 11, 2025

Study Start

April 4, 2024

Primary Completion

December 1, 2025

Study Completion (Estimated)

December 1, 2028

Last Updated

September 11, 2025

Record last verified: 2024-09

Data Sharing

IPD Sharing
Will not share

Locations