Investigation of Genomic Alteration in Patients With Luminal A or Luminal B Subtypes
NCT ID: NCT04403984
Last Updated: 2023-03-08
Study Results
The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.
Basic Information
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UNKNOWN
750 participants
OBSERVATIONAL
2013-04-24
2023-03-31
Brief Summary
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Detailed Description
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Before registration to the study, each patient signed an informed consent for the provision of biologic material for research purposes.
Potential biomarkers will be examined using in situ or molecular methods in Formalin fixed paraffin embedded (FFPE) tumor sections. For tumor subtyping immunohistochemistry for ER, PgR, HER2, Ki67 and Fluorescence in Situ Hybridization (FISH) will be performed where needed for the assessment of HER2 status; for Epidermal Growth Factor Receptor (EGFR) and CK5 for the classification of basal-like tumors; and, the expression of CD8, CD3 and FOXP3 on (Tumor- infiltrating Lymphocytes (TILs) will also be evaluated. Moreover, will be evaluated the mutational profile, including actionable genomic alterations, and the immune response -related profile of Greek women with breast cancer, via the application of DNA/RNA Next Generation Sequencing (NGS) technologies, relative also to patient outcome.
Conditions
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Study Design
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COHORT
RETROSPECTIVE
Study Groups
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Patients with Luminal A breast cancer
Patients confirmed with Luminal A breast cancer sub type
No interventions assigned to this group
Patients with Luminal B breast cancer
Patients confirmed with Luminal B breast cancer sub type
No interventions assigned to this group
Eligibility Criteria
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Inclusion Criteria
* Luminal A breast cancer sub type
* Luminal B breast cancer sub type
* Positive lymph nodes
* Node- negative with tumor stage or pathological features according to Saint Gallen guidelines.
Exclusion Criteria
18 Years
FEMALE
No
Sponsors
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Hellenic Cooperative Oncology Group
OTHER
Responsible Party
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Principal Investigators
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George Fountzilas, MD
Role: PRINCIPAL_INVESTIGATOR
Hellenic Cooperative Oncology Group
Locations
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George Fountzilas
Athens, , Greece
Countries
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References
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Other Identifiers
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HE10A13
Identifier Type: -
Identifier Source: org_study_id
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