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Epirubicin and Cyclophosphamide Followed By Docetaxel and Trastuzumab in Treating Women With HER2-Positive Stage III or Stage IV Breast Cancer

27. september 2016 opdateret af: Translational Research Center for Medical Innovation, Kobe, Hyogo, Japan

Neoadjuvant Epirubicin/Cyclophosphamide Followed by Docetaxel Combined With Trastuzumab for the Patients With HER-Positive Advanced Breast Cancer

RATIONALE: Drugs used in chemotherapy, such as epirubicin, cyclophosphamide, and docetaxel, 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, can block tumor growth in different ways. Some block the ability of tumor cells to grow and spread. Others find tumor cells and help kill them or carry tumor-killing substances to them. Giving chemotherapy and a monoclonal antibody before surgery may make the tumor smaller and reduce the amount of normal tissue that needs to be removed.

PURPOSE: This phase II trial is studying how well giving epirubicin and cyclophosphamide followed by docetaxel and trastuzumab works in treating women with HER2-positive stage IIIB, stage IIIC, or stage IV primary breast cancer.

Studieoversigt

Status

Afsluttet

Betingelser

Intervention / Behandling

Detaljeret beskrivelse

OBJECTIVES:

Primary

  • Determine the pathological complete response in women with HER2-positive stage IIIB-IV breast cancer treated with neoadjuvant epirubicin hydrochloride and cyclophosphamide followed by docetaxel and trastuzumab (Herceptin®).

Secondary

  • Determine the clinical response in patients treated with this regimen.
  • Determine the recurrence-free survival of patients treated with this regimen.
  • Determine the overall survival of patients treated with this regimen.

OUTLINE: This is a multicenter study.

Patients receive epirubicin hydrochloride and cyclophosphamide in weeks 1-3. Treatment with epirubicin hydrochloride and cyclophosphamide repeats every 3 weeks for 4 courses. Patients then receive docetaxel in week 13 and trastuzumab (Herceptin®) in weeks 13-15. Treatment with docetaxel and trastuzumab repeats every 3 weeks for 4 courses.

Patients then undergo appropriate surgery. After surgery, patients with hormone receptor-positive disease receive trastuzumab once weekly and either tamoxifen with or without a luteinizing hormone-releasing hormone agonist or an aromatase inhibitor. Treatment continues for 40 weeks.

PROJECTED ACCRUAL: A total of 40 patients will be accrued for this study.

Undersøgelsestype

Interventionel

Tilmelding (Faktiske)

38

Fase

  • Fase 2

Kontakter og lokationer

Dette afsnit indeholder kontaktoplysninger for dem, der udfører undersøgelsen, og oplysninger om, hvor denne undersøgelse udføres.

Studiesteder

  • Japan
      • Niigata, Japan, 951-8566
        • Niigata Cancer Center Hospital
      • Tokyo, Japan, 160-8582
        • Keio University Hospital
      • Tokyo, Japan, 173-8605
        • Teikyo University School of Medicine
    • Ehime
      • Matsuyama-shi, Ehime, Japan, 791-0288
        • Shikoku Cancer Center
    • Fukuoka
      • Fukuoka-shi, Fukuoka, Japan, 811-1395
        • National Kyushu Cancer Center

Deltagelseskriterier

Forskere leder efter personer, der passer til en bestemt beskrivelse, kaldet berettigelseskriterier. Nogle eksempler på disse kriterier er en persons generelle helbredstilstand eller tidligere behandlinger.

Berettigelseskriterier

Aldre berettiget til at studere

20 år til 65 år (Voksen, Ældre voksen)

Tager imod sunde frivillige

Ingen

Køn, der er berettiget til at studere

Kvinde

Beskrivelse

DISEASE CHARACTERISTICS:

  • Diagnosis of primary breast cancer

    • Stage IIIB, IIIC, or IV disease
  • No inflammatory disease
  • HER2 over-expressing tumor as assessed by immunohistochemistry and/or fluorescent in situ hybridization
  • Hormone receptor status known

PATIENT CHARACTERISTICS:

  • Female
  • Menopausal status not specified
  • Performance status 0-1
  • WBC ≤ 10,000/mm³
  • Absolute neutrophil count ≥ 2,000/mm³
  • Platelet count ≥ 100,000/mm³
  • Hemoglobin ≥ 9.5 g/dL
  • SGOT/SGPT ≤ 60 IU/L
  • Bilirubin ≤ 1.5 mg/dL
  • Creatinine ≤ 1.5 mg/dL
  • LVEF ≥ 55%
  • No signs of pneumonitis

PRIOR CONCURRENT THERAPY:

  • No prior surgery except for biopsy
  • No prior or concurrent chemotherapy and/or hormonal therapy
  • No prior or concurrent biological therapy
  • No prior or concurrent radiotherapy except postoperative radiotherapy

Studieplan

Dette afsnit indeholder detaljer om studieplanen, herunder hvordan undersøgelsen er designet, og hvad undersøgelsen måler.

Hvordan er undersøgelsen tilrettelagt?

Design detaljer

  • Primært formål: Behandling
  • Tildeling: N/A
  • Interventionel model: Enkelt gruppeopgave
  • Maskning: Ingen (Åben etiket)

Våben og indgreb

Deltagergruppe / Arm
Intervention / Behandling
Eksperimentel: HER2 over-expressing primary breast cancer group

Patients receive epirubicin hydrochloride and cyclophosphamide in week 1-3. Treatment with epirubicin hydrochloride and cyclophosphamide repeats every 3 weeks for 4 courses. Patients then receive docetaxel in week 13 and trastuzumab (Herceptin®) in weeks 13-15. Treatment with docetaxel and trastuzumab repeats every 3 weeks for 4 courses.

Patients then undergo appropriate surgery. After surgery, patients with hormone receptor-positive disease receive trastuzumab once weekly and either tamoxifen with or without a luteinizing hormone-releasing hormone agonist or an aromatase inhibitor. Treatment continues for 40 weeks.
Medicin: cyclophosphamid
Medicin: docetaxel
Procedure: neoadjuverende terapi
Procedure: konventionel kirurgi
Biologisk: trastuzumab
Medicin: epirubicin hydrochlorid

Hvad måler undersøgelsen?

Primære resultatmål

Resultatmål
Foranstaltningsbeskrivelse
Tidsramme
Pathological complete response
Tidsramme: Whitin the first 7-28 days after the last administration of neoadjuvant therapy of trastuzumab
Pathological complete response is assessed in surgical resected specimens of primary tumor from patients who underwent a primary radical surgery in this study.
Whitin the first 7-28 days after the last administration of neoadjuvant therapy of trastuzumab

Sekundære resultatmål

Resultatmål
Foranstaltningsbeskrivelse
Tidsramme
Clinical response
Tidsramme: From 7 days after the last adoministration of neosdjuvant therapy of Trastuzumab until surgery.
Clinical response is assessed as overall response in target lesion of primary tumor from 7 days after the last administration of neoadjuvant therapy of Trastuzumab until surgery.
From 7 days after the last adoministration of neosdjuvant therapy of Trastuzumab until surgery.
Pathological response of axillary lymph nodes
Tidsramme: Whitin the first 7-28 days after the last administration of neoadjuvant therapy of trastuzumab.
Pathological response of axillary lymph nodes is assessed in surgical specimens of primary tumor from patients who underwent a primary radical surgery in this study.
Whitin the first 7-28 days after the last administration of neoadjuvant therapy of trastuzumab.
Recurrence-free survival
Tidsramme: 8 years
Recurrence-free survival is defined as time from date of enrollment until date of recurrence or death from any cause, whichever comes first.
8 years
Overall survival
Tidsramme: 8 years
Overall survival is defined as time from date of enrollment until date of death from any cause.
8 years
Adverse event
Tidsramme: 70 months
Types and severities of adverse events from date of starting protocol treatment until 30 days after date of finishing the treatment are evaluated according to Japanese version of the National Cancer Institute Common Terminology Criteria for Adverse Events version 3.0 (CTCAE v3.0) by Translational Research Informatics Center.
70 months

Samarbejdspartnere og efterforskere

Det er her, du vil finde personer og organisationer, der er involveret i denne undersøgelse.

Sponsor

Translational Research Center for Medical Innovation, Kobe, Hyogo, Japan

Efterforskere

  • Studiestol: Tadashi Ikeda, MD, Teikyo University

Datoer for undersøgelser

Disse datoer sporer fremskridtene for indsendelser af undersøgelsesrekord og resumeresultater til ClinicalTrials.gov. Studieregistreringer og rapporterede resultater gennemgås af National Library of Medicine (NLM) for at sikre, at de opfylder specifikke kvalitetskontrolstandarder, før de offentliggøres på den offentlige hjemmeside.

Studer store datoer

Studiestart

1. januar 2006

Primær færdiggørelse (Faktiske)

1. marts 2016

Studieafslutning (Faktiske)

1. marts 2016

Datoer for studieregistrering

Først indsendt

19. september 2006

Først indsendt, der opfyldte QC-kriterier

19. september 2006

Først opslået (Skøn)

21. september 2006

Opdateringer af undersøgelsesjournaler

Sidste opdatering sendt (Skøn)

28. september 2016

Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier

27. september 2016

Sidst verificeret

1. september 2016

Mere information

Begreber relateret til denne undersøgelse

Nøgleord

Yderligere relevante MeSH-vilkår

Andre undersøgelses-id-numre

  • CDR0000496448
  • TUSM-BRI-BC04-01

Disse oplysninger blev hentet direkte fra webstedet clinicaltrials.gov uden ændringer. Hvis du har nogen anmodninger om at ændre, fjerne eller opdatere dine undersøgelsesoplysninger, bedes du kontakte register@clinicaltrials.gov. Så snart en ændring er implementeret på clinicaltrials.gov, vil denne også blive opdateret automatisk på vores hjemmeside .

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