Identification of Breast Cancer Specific Markers in Patients Compared to Healthy Participants
Identification and Characterization of Commercial RUO Antibodies for the Detection of Specific Breast Cancer Tumoral Markers Expressed in Potential Circulating Tumoral Cells (CTCs)
1 other identifier
observational
84
1 country
1
Brief Summary
This is an exploratory research study with the aim of identifying specific cancer biomarkers in various subtypes of breast cancer. Blood samples will be collected from 60 participants divided into 40 patients and 20 healthy donors. An amendment to the research has been proposed to enroll 24 additional participants divided into 12 patients and 12 healthy donors.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for all trials
Started Oct 2021
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
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
September 13, 2021
CompletedFirst Posted
Study publicly available on registry
September 23, 2021
CompletedStudy Start
First participant enrolled
October 4, 2021
CompletedPrimary Completion
Last participant's last visit for primary outcome
December 1, 2026
ExpectedStudy Completion
Last participant's last visit for all outcomes
December 1, 2026
February 2, 2026
January 1, 2026
5.2 years
September 13, 2021
January 29, 2026
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Number of commercial Antibodies capable of Identify specific Breast Cancer Biomarkers
Qualitative Assessment of Staining Positivity for different Breast Cancer Biomarkers
1 day (at the blood draw)
Study Arms (3)
Early Breast Cancer patients
Early stage breast cancer category is based on the definition of the European Society of medical Oncology and is defined as disease confined to the breast with or without regional lymph node involvement
Metastatic Breast Cancer patients
Metastatic breast cancer category is based on the definition of the European Society of Medical Oncology and is defined as disease spread to other parts of the body, such as bones, liver or lungs (also called stage IV). Tumours at distant sites are called metastases.
Healthy donors
Participants who are in good health and without history of cancer disease
Eligibility Criteria
Participants will be selected from among the people who visit the Breast Surgery department
You may qualify if:
- Participant is willing and able to give and sign a written informed consent for participation in the study.
- Female aged 18 years or above.
- Diagnosed with early breast cancer (stage I and II) or metastatic breast cancer.
- Healthy participants who visit the site for reason other than cancer diagnosis (including breast cancer).
You may not qualify if:
- History of other malignancies other than breast cancer (for healthy participants includes also breast cancer).
- Undergone surgery or treatment for breast cancer before enrollment (only for early breast cancer).
- Presence of known severe coagulation or haematological disorder
- Known Pregnancy
- Absence of written signed informed consent for participation in the study
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Tethis S.p.A.lead
Study Sites (1)
Ospedale San Raffaele
Milan, 20132, Italy
Related Publications (8)
Hench IB, Hench J, Tolnay M. Liquid Biopsy in Clinical Management of Breast, Lung, and Colorectal Cancer. Front Med (Lausanne). 2018 Jan 30;5:9. doi: 10.3389/fmed.2018.00009. eCollection 2018.
PMID: 29441349BACKGROUNDRawal S, Yang YP, Cote R, Agarwal A. Identification and Quantitation of Circulating Tumor Cells. Annu Rev Anal Chem (Palo Alto Calif). 2017 Jun 12;10(1):321-343. doi: 10.1146/annurev-anchem-061516-045405. Epub 2017 Mar 6.
PMID: 28301753BACKGROUNDCarbone R, Marangi I, Zanardi A, Giorgetti L, Chierici E, Berlanda G, Podesta A, Fiorentini F, Bongiorno G, Piseri P, Pelicci PG, Milani P. Biocompatibility of cluster-assembled nanostructured TiO2 with primary and cancer cells. Biomaterials. 2006 Jun;27(17):3221-9. doi: 10.1016/j.biomaterials.2006.01.056. Epub 2006 Feb 28.
PMID: 16504283BACKGROUNDZanardi A, Bandiera D, Bertolini F, Corsini CA, Gregato G, Milani P, Barborini E, Carbone R. Miniaturized FISH for screening of onco-hematological malignancies. Biotechniques. 2010 Jul;49(1):497-504. doi: 10.2144/000113445.
PMID: 20615202BACKGROUNDKrol I, Schwab FD, Carbone R, Ritter M, Picocci S, De Marni ML, Stepien G, Franchi GM, Zanardi A, Rissoglio MD, Covelli A, Guidi G, Scarinci D, Castro-Giner F, Mazzarella L, Doglioni C, Borghi F, Milani P, Kurzeder C, Weber WP, Aceto N. Detection of clustered circulating tumour cells in early breast cancer. Br J Cancer. 2021 Jul;125(1):23-27. doi: 10.1038/s41416-021-01327-8. Epub 2021 Mar 24.
PMID: 33762721BACKGROUNDAceto N, Bardia A, Wittner BS, Donaldson MC, O'Keefe R, Engstrom A, Bersani F, Zheng Y, Comaills V, Niederhoffer K, Zhu H, Mackenzie O, Shioda T, Sgroi D, Kapur R, Ting DT, Moy B, Ramaswamy S, Toner M, Haber DA, Maheswaran S. AR Expression in Breast Cancer CTCs Associates with Bone Metastases. Mol Cancer Res. 2018 Apr;16(4):720-727. doi: 10.1158/1541-7786.MCR-17-0480. Epub 2018 Feb 16.
PMID: 29453314BACKGROUNDXu L, Jia S, Li H, Yu Y, Liu G, Wu Y, Liu X, Liu C, Zhou Y, Zhang Z, Sheng Y. Characterization of circulating tumor cells in newly diagnosed breast cancer. Oncol Lett. 2018 Feb;15(2):2522-2528. doi: 10.3892/ol.2017.7540. Epub 2017 Dec 6.
PMID: 29434968BACKGROUNDFujii T, Reuben JM, Huo L, Espinosa Fernandez JR, Gong Y, Krupa R, Suraneni MV, Graf RP, Lee J, Greene S, Rodriguez A, Dugan L, Louw J, Lim B, Barcenas CH, Marx AN, Tripathy D, Wang Y, Landers M, Dittamore R, Ueno NT. Androgen receptor expression on circulating tumor cells in metastatic breast cancer. PLoS One. 2017 Sep 28;12(9):e0185231. doi: 10.1371/journal.pone.0185231. eCollection 2017.
PMID: 28957377BACKGROUND
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Oreste Gentilini, MD
Ospedale San Raffaele
Study Design
- Study Type
- observational
- Observational Model
- CASE CONTROL
- Time Perspective
- CROSS SECTIONAL
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
September 13, 2021
First Posted
September 23, 2021
Study Start
October 4, 2021
Primary Completion (Estimated)
December 1, 2026
Study Completion (Estimated)
December 1, 2026
Last Updated
February 2, 2026
Record last verified: 2026-01
Data Sharing
- IPD Sharing
- Will not share
This is a basic research study without an IPD information sharing plan