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FEC With G-CSF Support Followed by Ixabepilone With G-CSF Support as Neoadjuvant Chemotherapy in BC

Phase 2
Completed
Conditions
Breast Cancer
Interventions
Registration Number
NCT00751868
Lead Sponsor
Consorzio Oncotech
Brief Summary

The purpose of this study is to assess the feasibility of Ixabepilone (4 cycles) administered every 14 days with the support of G-CSF sequentially to the combination of Fluorouracil, Epirubicin and Cyclophosphamide (4 cycles) administered every 14 days with the support of G-CSF.

To evaluate the efficacy (in terms of pathologic Complete Responses in the breast and in the axilla), the dose reduction rate, the median treatment delay and the discontinuation rate due to toxicity of the regimen.

Detailed Description

Estrogen receptor negative breast cancer may be defined as distinct biologic subtype disease, more aggressive with a typical molecular portrait. \[30\] This subtype seems to have a poor prognosis and poor treatment options because these patients are not candidate to hormonal therapy. Novel treatment strategies focusing upon this subtype are necessary in the future. \[31\] There are reports of clinical benefit in estrogen receptor negative patients treated with dose-dense chemotherapy (see background CALGB 9741 and MIG-1 study). In the CALGB 9741 study, patients randomized to receive dose-dense regimens experienced severe toxicities during paclitaxel treatment leading to dose reduction in 7% and 5%respectively.

Ixabepilone has shown consistent activity and an acceptable safety profile in patients with all stages breast cancer. This phase II study evaluate the feasibility of dose-dense Ixabepilone (4 cycles) given sequentially to the combination of Fluorouracil, Epirubicin and Cyclophosphamide (4 cycles) all given every 14 days with the support of Filgrastim as neo-adjuvant treatment for ER-negative breast cancer patients.

Recruitment & Eligibility

Status
COMPLETED
Sex
Female
Target Recruitment
47
Inclusion Criteria
  • Histological documented diagnosis of breast cancer by incisional biopsy
  • Clinical T>=2
  • Females age >= 18 and <= 70 years
  • ECOG performance status 0-1
  • No prior treatment for breast cancer excluding therapy for DCIS
  • Subjects with hormone replacement therapy are eligible if this therapy is discontinued at least 2 weeks before starting therapy
  • Neutrophils > 2x109/L, Hgb > 9 g/dL, platelets > 100x109/L
  • Total bilirubin < 1 time the upper limit of normal (ULN) of the Institutional normal values and AST and/or ALT < 2.5 ULN, alkaline phosphatase < 2.5 ULN
  • Serum creatinine < 1.5 times the upper limit of normal (ULN)
  • Normal cardiac function (normal ECG required in all patients, normal ECG and MUGA or Echocardiography with EF only in HER-2 positive patients)
  • Negative pregnancy test prior to inclusion in the study (if potentially childbearing)
  • Signed Informed consent
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Exclusion Criteria
  • Prior or current history of ipsilateral or controlateral breast invasive cancer. A past or current history of ipsilateral ductal carcinoma in situ or ipsilateral/controlateral lobular neoplasia in situ are not an exclusion criteria as well as a controlateral ductal carcinoma in situ removed by mastectomy
  • Inflammatory breast cancer
  • Metastatic breast cancer (M1)
  • Histology other than adenocarcinoma of the breast
  • Male patients
  • Pregnant or lactating women or women of childbearing potential (e.g. not using adequate contraception)
  • Patients unwilling or unable to use an acceptable method to avoid pregnancy for the entire study period and for up to 8 weeks after the last dose of investigational drug
  • History of prior or concomitant malignancies other than curatively treated basal cell skin cancer or excised cervical carcinoma in situ
  • Symptomatic peripheral neuropathy > grade 1 according to the NCI CTC
  • Other serious illness or medical condition:
  • Congestive hearth failure or angina pectoris even if it is medically controlled. In particular, Ejection Fraction (EF) below the Institutional normal value for MUGA Fraction (EF) below the Institutional normal value for MUGA, or below 50% for ECHO
  • Previous history of myocardial infarction uncontrolled, high-risk ipertension or arrhythmia
  • History of significant neurological or psychiatric disorders including dementia or seizures
  • Active infection, active peptic ulcer, unstable diabetes mellitus or contraindications for the use of steroids
  • History of previous or concomitant malignancies other than curatively treated basal cell skin cancer or excised cervical carcinoma in situ
  • Concurrent treatment with other experimental drugs. Participation in another clinical trial with any investigational regimen within 30 days prior to study entry
  • Prior severe HSR to agents containing Cremophor EL
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Study & Design

Study Type
INTERVENTIONAL
Study Design
SINGLE_GROUP
Arm && Interventions
GroupInterventionDescription
ARM 1IxabepiloneFEC e Ixabepilone. A goal of 48 patients will be enrolled in this study by 16 Italian centres of the GIM (Gruppo Italiano Mammella) Group. Subjects must meet all of the inclusion criteria and none of the exclusion criteria to be enrolled in the study
Primary Outcome Measures
NameTimeMethod
Pathologic Complete Response (pCR)one year
Secondary Outcome Measures
NameTimeMethod
Feasibility/Tolerability for an individual patient is defined as the absence of hematologic toxicities requiring dose reduction as per protocolone year

Trial Locations

Locations (15)

Azienza Osped.Treviglio - Caravaggio

๐Ÿ‡ฎ๐Ÿ‡น

Treviglio, BG, Italy

Ospedale Civile di Campobasso - A. Cardarelli

๐Ÿ‡ฎ๐Ÿ‡น

Campabasso, CB, Italy

Universitร  Federico II

๐Ÿ‡ฎ๐Ÿ‡น

Napoli, Italy

Istituto Regina Elena

๐Ÿ‡ฎ๐Ÿ‡น

Roma, Italy

Ospedale civile Renzetti di Lanciano

๐Ÿ‡ฎ๐Ÿ‡น

Lanciano, CH, Italy

Azienda Ospedaliera G. Rummo

๐Ÿ‡ฎ๐Ÿ‡น

Benevento, BN, Italy

Azienda Ospedaliera S. Anna

๐Ÿ‡ฎ๐Ÿ‡น

Como, CO, Italy

Azienda Ospedaliera Nesina Garibaldi

๐Ÿ‡ฎ๐Ÿ‡น

Catania, CT, Italy

I.S.T. - Istituto Nazionale per la Ricerca sul Cancro

๐Ÿ‡ฎ๐Ÿ‡น

Genova, GE, Italy

Presidio Ospedaliero di Macerata

๐Ÿ‡ฎ๐Ÿ‡น

Mecerata, MC, Italy

I.R.C.C.S. Multimedica - Casa di Cura Accreditata

๐Ÿ‡ฎ๐Ÿ‡น

Sesto San Giovanni, Milano, Italy

Azienda Ospedaliera R. Silvestrini

๐Ÿ‡ฎ๐Ÿ‡น

Perugia, PG, Italy

Azienda Ospedaliera SS. Annunziata

๐Ÿ‡ฎ๐Ÿ‡น

Sassari, SS, Italy

Ospedale S. Cuore Don Calabria

๐Ÿ‡ฎ๐Ÿ‡น

Negrar, Verona, Italy

Ist. Nazionale per lo Studio e la Cura dei Tumori - Fondazione Pascale

๐Ÿ‡ฎ๐Ÿ‡น

Napoli, Italy

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