NCT01917578

Brief Summary

The main clinical goal of NAC is to down-stage the primary tumor for BCS,yet BCS after NAC has been associated with significantly higher ipsilateral breast tumor recurrences.The accuracy of breast tumor excision in BCS can dramatically reduce IBTR.The main reseason of IBTR might be the uncertain shrinkage modes of the breast cancer after NAC.This clinical trial is firstly carried out to make clear the shrinkage modes of the primary tumor after 3 cycles and whole cycles of NAC,respectively,with whole-mount serial section(WMSS) and three-dimensional(3D) pathological reconstruction of the residual tumor.The second objective is to investigate the predictive value of 3D MRI reconstruction for the shrinkage modes of the primary tumor after NAC.

Trial Health

43
At Risk

Trial Health Score

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

Trial has exceeded expected completion date
Enrollment
4

participants targeted

Target at below P25 for phase_3 breast-cancer

Timeline
Completed

Started Aug 2008

Geographic Reach
1 country

1 active site

Status
unknown

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

August 1, 2008

Completed
5 years until next milestone

First Submitted

Initial submission to the registry

August 4, 2013

Completed
2 days until next milestone

First Posted

Study publicly available on registry

August 6, 2013

Completed
7 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

March 1, 2014

Completed
4 months until next milestone

Study Completion

Last participant's last visit for all outcomes

July 1, 2014

Completed
Last Updated

August 6, 2013

Status Verified

August 1, 2013

Enrollment Period

5.6 years

First QC Date

August 4, 2013

Last Update Submit

August 4, 2013

Conditions

Keywords

Breast Cancershrinkage modesthree-dimensional reconstructionneoadjuvant chemotherapyMagnetic Resonance Imaging

Outcome Measures

Primary Outcomes (1)

  • The shrinkage modes of breast tumor after NAC.

    The tumor shrinkage modes of the primary tumor in patients with locally advanced breast cancer after 3 cycles and whole cycles of neoadjuvant chemotherapy(NAC).

    6 year

Secondary Outcomes (1)

  • The WMSS and 3D pathological reconstruction of the residual tumors after NAC.

    6 year

Other Outcomes (1)

  • The predictive value of 3D MRI reconstruction for the shrinkage modes of primary tumor after NAC.

    4 year

Study Arms (2)

Half Cycles Group

EXPERIMENTAL

Patients complete half of the whole cycles of neoadjuvant chemotherapy.

Device: UltrasoundProcedure: CNBProcedure: BCS, Modified Radical MastectomyDevice: Pathologic Large Tissue Selected TableDevice: Leica TP1020Device: Pathologic Large Tissue Embedded TableDevice: Leica SM2000 RProcedure: HE StainDevice: CX22Device: Epson V600Procedure: Three-Dimensional ReconstructionDevice: MammographyDrug: TAC,TC,TA,CAF,CEF

Whole Cycles Group

EXPERIMENTAL

Patients complete whole cycles of neoadjuvant chemotherapy.

Device: UltrasoundProcedure: CNBProcedure: BCS, Modified Radical MastectomyDevice: Pathologic Large Tissue Selected TableDevice: Leica TP1020Device: Pathologic Large Tissue Embedded TableDevice: Leica SM2000 RProcedure: HE StainDevice: CX22Device: Epson V600Device: MRIProcedure: Three-Dimensional ReconstructionDevice: MammographyDrug: AC-P,TEC,AC,TC,TCH,CEF,TAC,CAF

Interventions

1. Evaluation of the tumor size by sonography is performed before neoadjuvant chemotherapy and prior to surgery. 2. Measurement of tumor size refers to WHO standards.

Also known as: GE LOGIQ C5
Half Cycles GroupWhole Cycles Group
CNBPROCEDURE

Typically, the pretreatment tumor specimen will be a core needle biopsy. Because 15% to 28% of patients will have no residual tumor after NAT, it is important to have an adequate pretreatment sample in which an unequivocal diagnosis of invasive carcinoma is established and evaluation of hormone receptors and HER2/ neu status is completed before treatment.

Also known as: core needle biopsy
Half Cycles GroupWhole Cycles Group

All patients after neoadjuvant chemotherapy are performed BCS and modified radical mastectomy.

Also known as: BCS: breast conservative surgery
Half Cycles GroupWhole Cycles Group

1. Pathologic large tissue selected table has obtained Chinese patent.Its license ID is CN101261200. 2. Each piece of breast tissues by cutting with the table has 3mm thickness.

Half Cycles GroupWhole Cycles Group

Procedure: 1. Alcohol 70 % 1h 2. Alcohol 80 % 1h 3. Alcohol 85 % 1h 4. Alcohol 90 % 1h 5. Alcohol 95 % 1h 6. Alcohol Ⅰ 100 % 1h 7. Alcohol Ⅱ 100 % 1h 8. Xylene Ⅰ 2h 9. Xylene Ⅱ 2h 10. Xylene Ⅲ 2h 11. Paraffin 6h 12. Paraffin 6h

Also known as: Semi-enclosed Benchtop Tissue Processor Leica TP1020
Half Cycles GroupWhole Cycles Group

1. The table is made of brass .It is applying for a chinese patent. 2. The table can simultaneously embed 8 piece of breast tissues.

Half Cycles GroupWhole Cycles Group

Each of paraffin section has 4 um thickness.

Also known as: Sliding microtome Leica SM2000 R
Half Cycles GroupWhole Cycles Group
HE StainPROCEDURE

Procedure: 1. Xylene Ⅰ 60℃ 15-20 minutes 2. Xylene Ⅱ 60℃ 15-20 minutes 3. Alcohol 100% Ⅰ 3-5 minutes 4. Alcohol 100% Ⅱ 3-5 minutes 5. Alcohol 95% Ⅱ 3-5 minutes 6. Alcohol 90% Ⅱ 3-5 minutes 7. Wash in running tap water for 3 minutes 8. Hematoxylin 5-10 minutes 9. Wash in running tap water for 3 minutes 10. Differentiate in 1% acid alcohol for 30 seconds 11. Wash in running tap water for 1 minute 12. Bluing in 0.2% ammonia water for 30-60 seconds 13. Wash in running tap water for 3 minutes 14. Counterstain in eosin Y solution for 30-60 seconds 15. Wash in running tap water for 1 minute 16. Alcohol 90% Ⅱ 2-3 minutes 17. Alcohol 95% Ⅱ 2-3 minutes 18. Alcohol 100% Ⅱ 3-5 minutes 19. Alcohol 100% Ⅱ 3-5 minutes 20. Xylene Ⅲ 5-10 minutes 21. Xylene Ⅳ 5-10 minutes 22. Mounting with neutral resin

Half Cycles GroupWhole Cycles Group
CX22DEVICE

The residual tumor areas are microscopically outlined on each slice by pathologist.

Also known as: Biological Microscope CX22(Olympus)
Half Cycles GroupWhole Cycles Group

1. Each slice that has been microscopically outlined is scanned by Epson V600. 2. Every image by scanning should be saved as JPG.

Also known as: Epson Perfection V600 Photo Scanner
Half Cycles GroupWhole Cycles Group
MRIDEVICE

1. Evaluation of the tumor size by MRI was performed before neoadjuvant chemotherapy and prior to surgery. 2. Measurement of tumor size refers to WHO standards. 3. The images of patients which were scanned by MRI should be burned onto disc for 3d reconstruction.

Also known as: Philips Achieva 3.0T MRI System
Whole Cycles Group

A.Pathological images three-dimensional reconstruction: 1. Pathological images registration is based on skin and shear mark by Photoshop 13.0 software. 2. Residual tumor boundary on Pathological images after registration are outlined and taken three-dimensional reconstruction by 3D-doctor 4.0 software. 3. Observe the shrinkage modes in three-dimensional space. 4. According to WHO standard,the boundaries of all residual tumor images are displayed in one plane and the longest diameter and its longest perpendicular diameter of boundaries are measured in one-dimensional space. 5. According to RECIST standard,the longest diameter of boundaries of residual tumor images in three-dimensional space. B.MRI images three-dimensional reconstruction:the procedure is similar to Pathological images three-dimensional reconstruction

Half Cycles GroupWhole Cycles Group

1. Evaluation of the tumor size by mammography is performed before neoadjuvant chemotherapy and prior to surgery. 2. Measurement of tumor size and calcification extent refers to WHO standards. 3. Calcification extent is not only measured in mammography image but also under microscope.

Also known as: GE Mammography
Half Cycles GroupWhole Cycles Group

1. TAC:Docetaxel 75 mg/㎡ iv day 1 + Doxorubicin 50 mg/㎡ in day 1 + Cyclophosphamide 500 mg/㎡ iv day 1(Cycled every 21 days for 3 cycles) 2. TC:Docetaxel 75 mg/㎡ iv day 1 + Cyclophosphamide 600 mg/㎡in day 1(Cycled every 21 days for 2 cycles) 3. TA:Docetaxel 75 mg/㎡ iv day 1 + Doxorubicin 50 mg/㎡ in day 1(Cycled every 21 days for 2 cycles) 4. CAF:Cyclophosphamide 100 mg/㎡ po days 1-14 + Doxorubicin 30 mg/㎡ iv days 1,8 +5-fluorouracil 500 mg/㎡ iv days 1,8(cycled every 28 days for 3 cycles) 5. CEF:Cyclophosphamide 75 mg/㎡ po day 1-14 + Epirubicin 60 mg/㎡ iv days 1,8 + 5-fluorouracil 500mg/㎡ iv days 1,8(cycled every 28 days for 3 cycles)

Also known as: 1.TAC(docetaxel/doxorubicin/cyclophosphamide), 2.TC(docetaxel/cyclophosphamide), 3.TA(paclitaxel/doxorubicin), 4.CAF(fluorouracil/doxorubicin/cyclophosphamide), 5.CEF(cyclophosphamide/epirubicin//fluorouracil)
Half Cycles Group

1. AC-P:Doxorubicin 60 mg/㎡ iv day 1 +Cyclophosphamide 600 mg/㎡ iv day 1(Cycled every 14 days for 4 cycles)→ Paclitaxel 175mg/㎡ by 3h iv infusion day 1(Cycled every 14 days for 4 cycles) or Paclitaxel 80mg/㎡ by 1h iv infusion weekly for 12 wks. 2. TEC:Docetaxel 75 mg/㎡ iv day 1 + Epirubicin 75 mg/㎡ in day 1 + Cyclophosphamide 500 mg/㎡ iv day 1(Cycled every 21 days for 6 cycles) 3. AC:Doxorubicin 60 mg/㎡ in day 1 + Cyclophosphamide 600 mg/㎡ iv day 1(Cycled every 21 days for 4 cycles) 4. TC:Docetaxel 75 mg/㎡ iv day 1 + Cyclophosphamide 600 mg/㎡in day 1(Cycled every 21 days for 4 cycles) 5. TCH:Docetaxel 75 mg/㎡ iv day 1 + Carboplatin AUC 6 iv day1(Cycled every 21 days for 6 cycles) + Trastuzumab 4 mg/kg iv wk 1 → Trastuzumab 2 mg/kg iv for 17 wks → Trastuzumab 6 mg/kg iv every 3 wks to complete 1 year. 6. CEF:Cyclophosphamide 75 mg/㎡ po day 1-14 + Epirubicin 60 mg/㎡ iv days 1,8 + 5-fluorouracil 500mg/㎡ iv days 1,8(cycled every 28 days for 6 cycles)

Also known as: 1.AC(doxorubicin/cyclophosphamide)-P(paclitaxel), 2.TEC(docetaxel/epirubicin/cyclophosphamide), 3.AC(doxorubicin/cyclophosphamide)-T(docetaxel), 4.TC(docetaxel/cyclophosphamide), 5.TCH(docetaxel/carboplatin/trastuzumab), 6.CEF(cyclophosphamide/epirubicin/fluorouracil), 7.TAC(docetaxel/doxorubicin/cyclophosphamide), 8.CAF(fluorouracil/doxorubicin/cyclophosphamide)
Whole Cycles Group

Eligibility Criteria

Age18 Years - 70 Years
Sexfemale
Healthy VolunteersYes
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Female patients,locally advanced breast cancer,age ≥18 years.
  • Histologically confirmed invasive adenocarcinoma of the breast.
  • Primary palpable disease confined to a breast and axilla on physical examination. For patients without clinically suspicious axillary adenopathy, the primary tumor must be larger than 2 cm in diameter by physical exam or imaging studies (clinical T2-T3, N0-N1, M0). For patients with clinically suspicious axillary adenopathy, the primary breast tumor can be any size (clinical T1-3, N1-2, M0). (T1N0M0 lesions are excluded.)
  • Patients without clearly defined palpable breast mass or axillary lymph nodes but radiographically measurable tumor masses are acceptable. Accepted procedures for measuring breast disease are mammography, MRI, and breast ultrasound. This will need to be re-evaluated after 3 cycles and prior to surgery.
  • ECOG 0 or 2
  • No distant metastasis, as documented by complete staging workup ≤6 weeks prior to initiation of study treatment.
  • No previous treatment for breast cancer.
  • Adequate hematologic function with:
  • Absolute neutrophil count (ANC) \>1500/μL. Platelets ≥100,000/μL. Hemoglobin ≥10 g/dL.
  • Adequate hepatic function with:
  • Serum bilirubin ≤ the institutional upper limit of normal (ULN). Aspartate aminotransferase (AST) ≤2.5 x institutional ULN. Alanine aminotransferase (ALT) ≤2.5 x institutional ULN.
  • Adequate renal function with serum creatinine ≤1.5 x ULN.
  • Planned primary systemic (neoadjuvant) chemotherapy and surgical resection of residual primary tumor (mastectomy or lumpectomy/breast conservation) following completion of neoadjuvant chemotherapy

You may not qualify if:

  • inflammatory breast cancer
  • Pregnancy or breast-feeding.A negative serum pregnancy test within 7 days prior to first study treatment (Day 1, Cycle 1) for all women of childbearing potential is required. Patients of childbearing potential must agree to use a birth control method that is approved by their study physician while receiving study treatment and for 3 weeks after their last dose of study treatment. Patients must agree to not breast-feed while receiving study treatment.
  • Concurrent treatment with an ovarian hormonal replacement therapy or with hormonal agents such as raloxifene, tamoxifen or other selective estrogen receptor modulator (SERM). Patients must have discontinued use of such agents prior to beginning study treatment.
  • Uncontrolled intercurrent illness including (but not limited to) ongoing or active infection.
  • Concurrent treatment with any anti-cancer therapy other than those agents used in this study.
  • Mental condition or psychiatric disorder that would prevent patient comprehension of the nature, scope, and possible consequences of the study or that would limit compliance with study requirements.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Shandong Cancer Hospital

Jinan, Shandong, 250117, China

RECRUITING

Related Publications (1)

  • Y-S Wang, Z-P Zhang, G Liu, D-B Mu, and X-Y Sun.Study of Breast Cancer Shrinkage Modes After Neoadjuvant Chemotherapy With Whole-mount Serial Sections and Three-dimensional Pathological and MRI Reconstruction. Cancer Res 2012;72(24 Suppl):Abstract nr P1-14-17.

    RESULT

MeSH Terms

Conditions

Breast Neoplasms

Interventions

UltrasonographyBiopsy, Large-Core NeedleMastectomy, SegmentalMastectomy, Modified RadicalMammographyAC protocolCyclophosphamideDoxorubicinEC regimen

Condition Hierarchy (Ancestors)

Neoplasms by SiteNeoplasmsBreast DiseasesSkin DiseasesSkin and Connective Tissue Diseases

Intervention Hierarchy (Ancestors)

Diagnostic ImagingDiagnostic Techniques and ProceduresDiagnosisBiopsy, NeedleBiopsyCytodiagnosisCytological TechniquesClinical Laboratory TechniquesSpecimen HandlingDiagnostic Techniques, SurgicalSurgical Procedures, OperativePuncturesInvestigative TechniquesMastectomyMastectomy, RadicalRadiographyPhosphoramide MustardsNitrogen Mustard CompoundsMustard CompoundsHydrocarbons, HalogenatedHydrocarbonsOrganic ChemicalsPhosphoramidesOrganophosphorus CompoundsDaunorubicinAnthracyclinesNaphthacenesPolycyclic Aromatic HydrocarbonsHydrocarbons, AromaticHydrocarbons, CyclicPolycyclic CompoundsAminoglycosidesGlycosidesCarbohydrates

Study Officials

  • Yong-sheng Wang, MD

    Shandong Cancer Hospital and Institute

    STUDY CHAIR
  • Tao Yang, MD

    Shandong Cancer Hospital and Institute

    PRINCIPAL INVESTIGATOR

Central Study Contacts

Study Design

Study Type
interventional
Phase
phase 3
Allocation
NON RANDOMIZED
Masking
NONE
Purpose
DIAGNOSTIC
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Director, Head of Breast Cancer Center, Principal Investigator, Clinical Professor

Study Record Dates

First Submitted

August 4, 2013

First Posted

August 6, 2013

Study Start

August 1, 2008

Primary Completion

March 1, 2014

Study Completion

July 1, 2014

Last Updated

August 6, 2013

Record last verified: 2013-08

Locations