Clinical trial · Interventional
Chemotherapy Before Surgery and Tissue Sample Collection in Patients With Stage IIA-IIIC Breast Cancer
Prospective Tissue Collection in Breast Cancer Patients Receiving Preoperative Systemic Therapy
- Source
- ClinicalTrials.gov
- Retrieved
- Sep 8, 2026
- Layer
- normalized (units and labels harmonized; values unchanged)
- Run
- ING-CLINICALTRIALS-20260908-000001
Why stopped (as posted): Interventional component of study terminated prior to full enrollment
Summary
Brief summary (as posted)
This pilot clinical trial studies chemotherapy before surgery and tissue sample collection in patients with stage IIA-IIIC breast cancer. Drugs used in chemotherapy, such as doxorubicin hydrochloride, cyclophosphamide, and paclitaxel, work in different ways to stop the growth of tumor cells, either by killing the cells or by stopping them from dividing. Monoclonal antibodies, such as trastuzumab, may interfere with the ability of tumor cells to grow and spread. Giving doxorubicin hydrochloride, cyclophosphamide, paclitaxel and trastuzumab may kill more tumor cells. Collecting and storing samples of tissue from patients with breast cancer to study in the laboratory may help doctors learn more about how well patients will respond to treatment.
Conditions
Conditions (6)
Free-text conditions as registered, with the CancerIndex entity they were reconciled to and the match type.
| Condition (as posted) | Mapped entity | Match | Confidence |
|---|---|---|---|
| Stage IIA Breast Cancer | Malignant Breast Neoplasm | CURATED_BROADER | 0.78 |
| Stage IIB Breast Cancer | Malignant Breast Neoplasm | CURATED_BROADER | 0.78 |
| Stage IIIA Breast Cancer | Malignant Breast Neoplasm | CURATED_BROADER | 0.78 |
| Stage IIIB Breast Cancer | Malignant Breast Neoplasm | CURATED_BROADER | 0.78 |
| Stage IIIC Breast Cancer | Malignant Breast Neoplasm | CURATED_BROADER | 0.78 |
| Stage IV Breast Cancer | Malignant Breast Neoplasm | CURATED_BROADER | 0.78 |
Interventions
Interventions (7)
| Intervention | Type | Mapped drug | Match |
|---|---|---|---|
| Cyclophosphamide | Drug | Cyclophosphamide | ALIAS |
| Cytology Specimen Collection Procedure | Other | — | UNRESOLVED |
| Doxorubicin Hydrochloride | Drug | Doxorubicin | ALIAS |
| Endocrine therapy | Drug | Hormone Therapy | ALIAS |
| Laboratory Biomarker Analysis | Other | — | UNRESOLVED |
| Paclitaxel | Drug | Paclitaxel | ALIAS |
| Trastuzumab | Biological | Trastuzumab | ALIAS |
Design
Arms and outcomes
Arms (6)
- type
- EXPERIMENTAL
- label
- Stratum A: HER2-positive
- description
- Patients receive Paclitaxel 80 mg/m\^2 IV infusion over 1 hour for 12 weeks and Trastuzumab 8 mg/kg IV loading dose over 90 minutes, then 6 mg/kg IV every three weeks (after Paclitaxel when given concurrently) for a total of 17 doses over 51 weeks. Beginning 2-3 weeks after the last dose of Paclitaxel, patients receive Doxorubicin hydrochloride 60 mg/m\^2 IV over 5-10 minutes and Cyclophosphamide 600 mg/m\^2 IV infusion over 30-60 minutes every 2 weeks for 8 weeks.
- interventionNames
- Drug: Cyclophosphamide
- Other: Cytology Specimen Collection Procedure
- Drug: Doxorubicin Hydrochloride
- Other: Laboratory Biomarker Analysis
- Drug: Paclitaxel
- Biological: Trastuzumab
- type
- EXPERIMENTAL
- label
- Stratum B: HER2-negative
- description
- Patients receive sequential Paclitaxel followed by Doxorubicin hydrochloride and Cyclophosphamide (AC) as described in Stratum A.
- interventionNames
Eligibility
Eligibility (as posted)
- Sex
- All
- Minimum age
- 18 Years
Show eligibility criteria text
Inclusion Criteria: * Patients must have histologically confirmed adenocarcinoma of the breast associated with the following clinical stage: IIA, IIB, IIIA, IIIB, or IIIC; patients with stage IV disease are also eligible if there is an intention to perform breast surgery after neoadjuvant therapy is completed, or in patients participating in clinical trials where surgery after neoadjuvant therapy may be an option (eg. E2108) * Estrogen receptor (ER), progesterone receptor (PR), and HER2/neu status documented by core needle biopsy of the primary tumor and/or regional lymph node must be known prior to beginning systemic therapy * Patients must have had a bilateral diagnostic mammogram within 6 months of registration, and may also have a targeted sonography of the breast and/or ipsilateral axilla and magnetic resonance imaging (MRI) if clinically indicated * Patients with clinically suspicious axillary lymph node involvement must have either aspiration cytology or biopsy prior to beginning therapy * It is strongly encouraged that all patients have metallic clips placed in the tumor prior to neoadjuvant therapy in order to facilitate evaluation for microscopic disease at the time of surgery; placement of clips is particularly encouraged for patients being considered for breast conserving surgery * No prior chemotherapy, irradiation, or definitive therapeutic surgery (eg, mastectomy or lumpectomy or axillary dissection) for this malignancy; patients who have had a prior sentinel lymph node biopsy for this malignancy are eligible * Patients who received tamoxifen or another selective estrogen receptor modulator (SERM) for prevention or for other indications (e.g., osteoporosis, prior ductal carcinoma in situ \[DCIS\]) are eligible; tamoxifen therapy or other SERMs should be discontinued at least 1 week before the patient is enrolled on this study * The patient is medically suitable candidate for preoperative chemotherapy and surgery in the judgment of the treating physicians * Ability to understand and the willingness to sign a written informed consent document, and willing to provide blood samples before and during preoperative therapy; patients are also asked but not required to have research biopsies performed before and after therapy
References
Publications (1)
- BACKGROUNDKaragiannis GS, Pastoriza JM, Wang Y, Harney AS, Entenberg D, Pignatelli J, Sharma VP, Xue EA, Cheng E, D'Alfonso TM, Jones JG, Anampa J, Rohan TE, Sparano JA, Condeelis JS, Oktay MH. Neoadjuvant chemotherapy induces breast cancer metastasis through a TMEM-mediated mechanism. Sci Transl Med. 2017 Jul 5;9(397):eaan0026. doi: 10.1126/scitranslmed.aan0026. PMID 28679654