NCT07331506

Brief Summary

Cancer continues to be one of the most significant public health issues worldwide. Thanks to early detection, the mortality rate of certain types of cancer has decreased significantly. However, the lack of accessible, low-cost, non-invasive, non-toxic, and easy-to-implement diagnostic methods results in late diagnoses, leading to 1 in every 6 people dying from cancer today. MicroRNAs (miRNAs) are small non-coding RNAs that regulate gene expression and are found both inside cells and in bodily fluids such as blood and urine. Several studies have demonstrated their role in human diseases, especially cancer, where tumors release miRNAs into the bloodstream that can be used as biomarkers for early detection. The research and development team at Oncoliq SAS identified a panel of miRNAs associated with breast cancer, with a detection performance of 82% sensitivity and 83% specificity, validated in exploratory and preliminary confirmatory studies. These results led to the filing of a patent based on liquid biopsy technology. The objective of this protocol is to establish a panel of miRNAs for the early detection of breast cancer using samples from breast cancer patients and a cancer-free control group. Validation of the miRNAs will be carried out through RT-qPCR. This stage constitutes the analytical validation of the biomarkers, with the goal of developing an algorithm capable of classifying individuals with and without breast cancer. In future stages, a pilot clinical trial is planned to evaluate test implementation and clinical validation.

Trial Health

57
Monitor

Trial Health Score

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

Trial has exceeded expected completion date
Enrollment
300

participants targeted

Target at P75+ for all trials

Timeline
Completed

Started Oct 2025

Shorter than P25 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 Start

First participant enrolled

October 17, 2025

Completed
2 months until next milestone

First Submitted

Initial submission to the registry

December 29, 2025

Completed
14 days until next milestone

First Posted

Study publicly available on registry

January 12, 2026

Completed
2 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

February 28, 2026

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

February 28, 2026

Completed
Last Updated

January 15, 2026

Status Verified

January 1, 2026

Enrollment Period

4 months

First QC Date

December 29, 2025

Last Update Submit

January 13, 2026

Conditions

Keywords

Breast cancerDetectionLiquid biopsymiRNAs

Outcome Measures

Primary Outcomes (1)

  • Enrollment of 300 Participants

    Successful recruitment and enrollment of a total of 300 eligible participants across both study groups within the planned recruitment period.

    October to December 2025

Secondary Outcomes (1)

  • Development of a Machine Learning Classification Algorithm

    December 2025 to March 2026

Study Arms (2)

Breast Cancer Cohort

Participants with a confirmed diagnosis of breast cancer, prior to surgery or systemic treatment.

Other: Peripheral blood draw

Healthy Control Cohort

Cancer-free volunteers confirmed by breast imaging (BI-RADS 1 or 2) and without a prior history of cancer.

Other: Peripheral blood draw

Interventions

Collection of a blood sample for plasma isolation and miRNA analysis.

Breast Cancer CohortHealthy Control Cohort

Eligibility Criteria

Age40 Years - 70 Years
Sexfemale(Gender-based eligibility)
Gender Eligibility DetailsFemale
Healthy VolunteersYes
Age GroupsAdult (18-64), Older Adult (65+)
Sampling MethodNon-Probability Sample
Study Population

The study population consists of two groups of female participants. Group 1 (Breast Cancer): Women aged 40-70 years with a confirmed diagnosis of breast cancer at any stage, prior to any surgical or antineoplastic treatment, and with a pathology report available at enrollment. Group 2 (Control - No Cancer): Women aged 50-70 years with no current or past history of cancer and normal breast imaging findings (digital mammography and breast ultrasound, Bi-RADS 1/2). All participants must be able to provide written informed consent. Exclusion criteria include inability to understand the study procedures, medical conditions that make venipuncture unsafe or unfeasible, and any prior history of cancer.

You may qualify if:

  • Group 1 - Breast Cancer:
  • Age between 40 and 70 years Diagnosis of breast cancer at any stage No prior surgical treatment No prior antineoplastic treatment Pathology report available at the time of enrollment Signed informed consent
  • Group 2 - No Cancer (Control):
  • Age between 50 and 70 years No diagnosis or personal history of any type of cancer Digital mammography and breast ultrasound showing no breast pathology (BI-RADS 1 or 2) Signed informed consent

You may not qualify if:

  • Refusal to sign the informed consent Communication issues that hinder understanding (hearing loss, blindness, intellectual disability, or dementia) Venipuncture for blood collection impracticable or posing a risk Personal history of previous cancer

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

DIM Centros de Salud

Buenos Aires, Buenos Aires, B1704, Argentina

RECRUITING

Related Links

Biospecimen

Retention: SAMPLES WITH DNA

Blood samples will be collected and processed to obtain plasma, which will be stored for future analysis.

MeSH Terms

Conditions

Breast Neoplasms

Condition Hierarchy (Ancestors)

Neoplasms by SiteNeoplasmsBreast DiseasesSkin DiseasesSkin and Connective Tissue Diseases

Central Study Contacts

Adriana De Siervi, PhD in Molecular Biology

CONTACT

Camila Zaslavsky, Pharmacist

CONTACT

Study Design

Study Type
observational
Observational Model
CASE CONTROL
Time Perspective
PROSPECTIVE
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

December 29, 2025

First Posted

January 12, 2026

Study Start

October 17, 2025

Primary Completion

February 28, 2026

Study Completion

February 28, 2026

Last Updated

January 15, 2026

Record last verified: 2026-01

Locations