Clinical trial · Observational
Studying Tumor Samples From Women Who Have Undergone Chemotherapy for Breast Cancer
Molecular Profiling of E2197 FFPE Samples Using a Custom 512 Breast Cancer Gene Set on the DASL Platform: Towards the Development of Predictive Gene Sets for Risk of Recurrence in Patients With Operable Breast Cancer Treated With Adjuvant Therapy
- Source
- ClinicalTrials.gov
- Retrieved
- Sep 8, 2026
- Layer
- normalized (units and labels harmonized; values unchanged)
- Run
- ING-CLINICALTRIALS-20260908-000001
Summary
Brief summary (as posted)
RATIONALE: Studying samples of tumor tissue from patients with cancer in the laboratory may help doctors learn more about changes that occur in DNA and identify biomarkers related to cancer. PURPOSE: This research study is looking at tumor samples from women who have undergone chemotherapy for breast cancer.
Conditions
Conditions (1)
Free-text conditions as registered, with the CancerIndex entity they were reconciled to and the match type.
| Condition (as posted) | Mapped entity | Match | Confidence |
|---|---|---|---|
| Breast Cancer | Malignant Breast Neoplasm | CURATED_EXACT | 0.92 |
Interventions
Interventions (4)
| Intervention | Type | Mapped drug | Match |
|---|---|---|---|
| immunohistochemistry staining method | Other | — | UNRESOLVED |
| laboratory biomarker analysis | Other | — | UNRESOLVED |
| microarray analysis | Genetic | — | UNRESOLVED |
| RNA analysis | Genetic | — | UNRESOLVED |
Design
Arms and outcomes
Arms (0)
[]Primary outcomes (1)
- measure
- Correlation of results with Outcome
- timeFrame
- 1 month
Eligibility
Eligibility (as posted)
- Sex
- Female
- Minimum age
- 18 Years
- Maximum age
- 120 Years
Show eligibility criteria text
DISEASE CHARACTERISTICS: * Histologically confirmed breast cancer tumor samples collected on clinical trial ECOG-E2197 * Histologically lymph node-positive (N1-3) OR high-risk lymph node-negative disease * Hormone receptor-positive or negative disease (status known) * HER2 status known PATIENT CHARACTERISTICS: * Menopausal status not specified PRIOR CONCURRENT THERAPY: * See Disease Characteristics
References
Publications (0)
Data not yet available