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Trastuzumab in Treating Women With HER2-Positive Early Breast Cancer

1. september 2011 oppdatert av: Warwick Medical School

Persephone: Duration of Trastuzumab With Chemotherapy in Women With Early Stage Breast Cancer: Six Months Versus Twelve

RATIONALE: 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. It is not yet known which regimen of trastuzumab is more effective in treating early breast cancer.

PURPOSE: This randomized phase III trial is comparing two trastuzumab regimens to see how well they work in treating women with HER2-positive early breast cancer.

Studieoversikt

Status

Ukjent

Forhold

Detaljert beskrivelse

OBJECTIVES:

Primary

  • Determine disease-free survival of women with HER2-positive early breast cancer treated with neoadjuvant or adjuvant trastuzumab (Herceptin®) for 6 months versus 12 months.

Secondary

  • Determine the overall survival of patients treated with these regimens.
  • Determine the expected incremental cost effectiveness (cost per quality adjusted life year gained) for 6 months versus 12 months trastuzumab.
  • Determine cardiac function as assessed by left ventricular ejection fraction every 3 months during treatment.
  • Analyze the predictive factors for development of cardiac damage.

OUTLINE: This is a multicenter study. Patients are stratified according to estrogen receptor status (negative vs positive); chemotherapy timing (adjuvant vs neoadjuvant); chemotherapy type (anthracycline based [no taxane] vs taxane and anthracyclines vs taxane-based [no anthracyclines]); and trastuzumab (Herceptin®) timing (concurrently vs sequentially [with respect to chemotherapy]). Patients are randomized to 1 of 2 treatment arms.

  • Arm I: Patients receive trastuzumab IV over 30-90 minutes on day 1. Treatment repeats every 3 weeks for up to 12 months in the absence of disease progression or unacceptable toxicity.
  • Arm II: Patients receive trastuzumab IV over 30-90 minutes on day 1. Treatment repeats every 3 weeks for up to 6 months in the absence of disease progression or unacceptable toxicity.

All patients also receive standard chemotherapy regimens as per local institutional protocols either concurrently with or sequentially to trastuzumab.

Patients complete quality of life questionnaires using the EuroQoL-5D (EQ-5D) at baseline and periodically during study treatment. Patients also complete a diary on out-of-pocket expenses associated with their condition (i.e., travel expenses, over-the-counter medicines and supplements, complementary therapies not funded by NHS, home help, and time away from work) for cost-effective analysis.

After completion of study therapy, patients are followed every 3 months for 1 year, then every 6 months for 1 year, and annually thereafter.

Studietype

Intervensjonell

Registrering (Forventet)

4000

Fase

  • Fase 3

Kontakter og plasseringer

Denne delen inneholder kontaktinformasjon for de som utfører studien, og informasjon om hvor denne studien blir utført.

Studiesteder

    • England
      • Cambridge, England, Storbritannia, CB2 2QQ
        • Rekruttering
        • Addenbrooke's Hospital
        • Ta kontakt med:
          • Helena Earl, MBBS, PhD, FRCP
          • Telefonnummer: 44-1223-336-800
      • Carlisle, England, Storbritannia, CA2 7HY
        • Rekruttering
        • Cumberland Infirmary
        • Ta kontakt med:
          • Contact Person
          • Telefonnummer: 44-1228-523-444
      • Derby, England, Storbritannia, DE1 2QY
        • Rekruttering
        • Derbyshire Royal Infirmary
        • Ta kontakt med:
          • Contact Person
          • Telefonnummer: 44-1332-347-141 ext. 2407
      • Eastbourne, England, Storbritannia, BN21 2UD
        • Rekruttering
        • Eastbourne District General Hospital
        • Ta kontakt med:
          • Contact Person
          • Telefonnummer: 44-1323-417-400
      • Luton, England, Storbritannia, LU4 0DZ
        • Rekruttering
        • Luton and Dunstable Hospital
        • Ta kontakt med:
          • Contact Person
          • Telefonnummer: 44-845-127-0127
      • Merseyside, England, Storbritannia, CH63 4JY
        • Rekruttering
        • Clatterbridge Centre for Oncology
        • Ta kontakt med:
          • Contact Person
          • Telefonnummer: 44-151-334-1155
      • Middlesbrough, England, Storbritannia, TS4 3BW
        • Rekruttering
        • James Cook University Hospital
        • Ta kontakt med:
          • Contact Person
          • Telefonnummer: 44-1642-850-850
      • Northwood, England, Storbritannia, HA6 2RN
        • Rekruttering
        • Mount Vernon Cancer Centre at Mount Vernon Hospital
        • Ta kontakt med:
          • Contact Person
          • Telefonnummer: 44-1923-826-111
      • Peterborough, England, Storbritannia, PE3 6DA
        • Rekruttering
        • Peterborough Hospitals Trust
        • Ta kontakt med:
          • Contact Person
          • Telefonnummer: 44-1733-874-510
      • Wolverhampton, England, Storbritannia, WV10 0QP
        • Rekruttering
        • New Cross Hospital
        • Ta kontakt med:
          • Contact Person
          • Telefonnummer: 44-190-230-7999
    • Scotland
      • Aberdeen, Scotland, Storbritannia, AB25 2ZN
        • Rekruttering
        • Aberdeen Royal Infirmary
        • Ta kontakt med:
          • Contact Person
          • Telefonnummer: 44-84-5456-6000

Deltakelseskriterier

Forskere ser etter personer som passer til en bestemt beskrivelse, kalt kvalifikasjonskriterier. Noen eksempler på disse kriteriene er en persons generelle helsetilstand eller tidligere behandlinger.

Kvalifikasjonskriterier

Alder som er kvalifisert for studier

18 år og eldre (Voksen, Eldre voksen)

Tar imot friske frivillige

Nei

Kjønn som er kvalifisert for studier

Hunn

Beskrivelse

DISEASE CHARACTERISTICS:

  • Histologically confirmed invasive breast cancer
  • No evidence of metastatic disease
  • Overexpression of HER2 receptor defined as 3+ or 2+ HER2 positivity measured by fluorescent in situ hybridization (FISH) gene amplification
  • Indication for chemotherapy based on the following clinical and histopathological features:

    • Receiving or scheduled to receive neoadjuvant chemotherapy

      • Time between diagnosis biopsy and start date of chemotherapy should be less than 1 month
    • Receiving or scheduled to receive adjuvant chemotherapy

      • Completely resected disease, with negative surgical margins (apart from deep margin if full thickness resection)
      • Marginally resected disease and/or positive sentinel nodes allowed provided patients undergo completion of surgery (breast and/or axillary clearance) after chemotherapy
  • Hormone receptor status known

PATIENT CHARACTERISTICS:

  • Menopausal status not specified
  • ECOG performance status 0-1
  • Adequate bone marrow, hepatic, and renal function
  • LVEF normal by ECHO or MUGA
  • Not pregnant or nursing
  • Fertile patients must use effective contraception
  • No clinically significant cardiac abnormalities
  • No myocardial infarction within the past 6 months
  • No uncontrolled or malignant hypertension
  • No history of atrioventricular arrhythmia and/or congestive heart failure (even under medical control), or active second or third degree cardiac block
  • No history of allergy to drugs containing polysorbate 20 and the excipient polysorbate 80 (TWEEN 80®) or history of allergy to mouse proteins
  • No co-morbidity significantly adding to risks associated with cytotoxic chemotherapy (i.e., severe chronic obstructive pulmonary disease or poorly controlled diabetes)
  • No prior diagnosis of malignancy unless managed by surgical treatment only and disease-free for 10 years

    • Prior basal cell carcinoma, cervical carcinoma in situ, or ductal carcinoma in situ of the breast allowed if treated by surgery only
  • No concomitant medical or psychiatric problems that might preclude completion of treatment or follow-up

PRIOR CONCURRENT THERAPY:

  • See Disease Characteristics
  • No prior chemotherapy or radiotherapy
  • Concurrent radiotherapy allowed

Studieplan

Denne delen gir detaljer om studieplanen, inkludert hvordan studien er utformet og hva studien måler.

Hvordan er studiet utformet?

Designdetaljer

  • Primært formål: Behandling
  • Tildeling: Randomisert

Våpen og intervensjoner

Deltakergruppe / Arm
Intervensjon / Behandling
Aktiv komparator: Arm I
Patients receive trastuzumab IV over 30-90 minutes on day 1. Treatment repeats every 3 weeks for up to 12 months in the absence of disease progression or unacceptable toxicity. All patients also receive standard chemotherapy regimens as per local institutional protocols either concurrently with or sequentially to trastuzumab.
Gitt IV
per the local institutional protocols either concurrently with or sequentially to trastuzumab
Eksperimentell: Arm II
Patients receive trastuzumab IV over 30-90 minutes on day 1. Treatment repeats every 3 weeks for up to 6 months in the absence of disease progression or unacceptable toxicity. All patients also receive standard chemotherapy regimens as per local institutional protocols either concurrently with or sequentially to trastuzumab.
Gitt IV
per the local institutional protocols either concurrently with or sequentially to trastuzumab

Hva måler studien?

Primære resultatmål

Resultatmål
Sykdomsfri overlevelse

Sekundære resultatmål

Resultatmål
Total overlevelse
Cost effectiveness and quality of life
Cardiac function and analysis of predictive factors for development of cardiac damage

Samarbeidspartnere og etterforskere

Det er her du vil finne personer og organisasjoner som er involvert i denne studien.

Publikasjoner og nyttige lenker

Den som er ansvarlig for å legge inn informasjon om studien leverer frivillig disse publikasjonene. Disse kan handle om alt relatert til studiet.

Studierekorddatoer

Disse datoene sporer fremdriften for innsending av studieposter og sammendragsresultater til ClinicalTrials.gov. Studieposter og rapporterte resultater gjennomgås av National Library of Medicine (NLM) for å sikre at de oppfyller spesifikke kvalitetskontrollstandarder før de legges ut på det offentlige nettstedet.

Studer hoveddatoer

Studiestart

1. oktober 2007

Primær fullføring (Forventet)

1. oktober 2011

Datoer for studieregistrering

Først innsendt

8. juli 2008

Først innsendt som oppfylte QC-kriteriene

8. juli 2008

Først lagt ut (Anslag)

9. juli 2008

Oppdateringer av studieposter

Sist oppdatering lagt ut (Anslag)

2. september 2011

Siste oppdatering sendt inn som oppfylte QC-kriteriene

1. september 2011

Sist bekreftet

1. november 2008

Mer informasjon

Begreper knyttet til denne studien

Andre studie-ID-numre

  • CDR0000598391
  • WMS-PERSEPHONE
  • MREC-PERSEPHONE
  • EUDRACT: 2006-007018-39
  • ISRCTN 52968807
  • MREC 07/MRE08/35
  • EU-20858
  • CRUK-BRD/07/137

Denne informasjonen ble hentet direkte fra nettstedet clinicaltrials.gov uten noen endringer. Hvis du har noen forespørsler om å endre, fjerne eller oppdatere studiedetaljene dine, vennligst kontakt register@clinicaltrials.gov. Så snart en endring er implementert på clinicaltrials.gov, vil denne også bli oppdatert automatisk på nettstedet vårt. .

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