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An Open Label Phase II Trial of BIBW 2992 in Patients With HER2-negative Metastatic Breast Cancer

5. december 2013 opdateret af: Boehringer Ingelheim

An Open Label Phase II Trial to Assess the Efficacy and Safety of a Once Daily Oral Dose of 50 mg BIBW 2992 in Two Cohorts of Patients With HER2-negative Metastatic Breast Cancer After Failure of no More Than Two Chemotherapy Regimen

The purpose of this trial is to evaluate the efficacy, safety and pharmacokinetics of BIBW 2992, a dual, irreversible EGFR- and HER2-inhibitor, in two cohorts of patients with HER2-negative breast cancer after failure of no more than three regimen of prior chemotherapy.

Studieoversigt

Status

Afsluttet

Betingelser

Intervention / Behandling

Undersøgelsestype

Interventionel

Tilmelding (Faktiske)

50

Fase

  • Fase 2

Kontakter og lokationer

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

Studiesteder

      • Brussel, Belgien
        • 1200.10.3208 Boehringer Ingelheim Investigational Site
      • Bruxelles, Belgien
        • 1200.10.3201 Boehringer Ingelheim Investigational Site
      • Charleroi, Belgien
        • 1200.10.3203 Boehringer Ingelheim Investigational Site
      • Gent, Belgien
        • 1200.10.3205 Boehringer Ingelheim Investigational Site
      • Leuven, Belgien
        • 1200.10.3204 Boehringer Ingelheim Investigational Site
      • Wilrijk, Belgien
        • 1200.10.3206 Boehringer Ingelheim Investigational Site
      • Berlin, Tyskland
        • 1200.10.49005 Boehringer Ingelheim Investigational Site
      • Düsseldorf, Tyskland
        • 1200.10.49007 Boehringer Ingelheim Investigational Site
      • Erlangen, Tyskland
        • 1200.10.49008 Boehringer Ingelheim Investigational Site
      • Essen, Tyskland
        • 1200.10.49010 Boehringer Ingelheim Investigational Site
      • Kiel, Tyskland
        • 1200.10.49003 Boehringer Ingelheim Investigational Site
      • Mainz, Tyskland
        • 1200.10.49004 Boehringer Ingelheim Investigational Site
      • München, Tyskland
        • 1200.10.49001 Boehringer Ingelheim Investigational Site
      • Wiesbaden, Tyskland
        • 1200.10.49006 Boehringer Ingelheim Investigational Site

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

18 år og ældre (Voksen, Ældre voksen)

Tager imod sunde frivillige

Ingen

Køn, der er berettiget til at studere

Kvinde

Beskrivelse

Inclusion criteria:

Inclusion Criteria:

  • Female patients age 18 years or older
  • Histologically proven breast cancer after failure or relapse of no more than three lines of chemotherapy including adjuvant, irrespective of prior hormone therapy metastatic disease (stage IV);
  • HER2-negative patients (HER2 1+ or negative, or HER2 2+ and FISH negative)
  • At least one measurable tumour lesion (RECIST);
  • Availability of tumour samples
  • Written informed consent that is consistent with ICH-GCP guidelines and local law
  • Eastern Cooperative Oncology Group (ECOG, R01-0787) performance score 0 - 2.

Exclusion criteria:

Exclusion Criteria:

  • Active infectious disease
  • Gastrointestinal disorders that may interfere with the absorption of the study drug or chronic diarrhoea
  • Serious illness, concomitant non-oncological disease or mental problems considered by the investigator to be incompatible with the protocol
  • Active/symptomatic brain metastases
  • Cardiac left ventricular function with resting ejection fraction < 50% (below upper limit of normal)
  • ANC less than 1500/mm3 platelet count less than 100 000/mm3
  • Bilirubin greater than 1.5 mg /dl (>26 and#61549 mol /L, SI unit equivalent)
  • AST and ALT greater than 2.5 times the upper limit of normal or greater 5 times the upper limit of normal in case of known liver metastases
  • Serum creatinine greater than 1.5 mg/dl (>132 and#61549 mol/L, SI unit equivalent)
  • Patients who are sexually active and unwilling to use a medically acceptable method of contraception
  • Pregnancy or breast-feeding
  • Concomitant treatment with other investigational drugs or other anti-cancer-therapy during this study and/or during the past two/four weeks, prior to the first treatment with the trial drug. Concurrent treatment with biphosphonates is allowed
  • Previous treatment with trastuzumab, EGFR-, or EGFR/HER2-inhibitors patients unable to comply with the protocol
  • Active alcohol or drug abuse
  • Other malignancy within the past 5 years

Studieplan

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

Hvordan er undersøgelsen tilrettelagt?

Design detaljer

  • Primært formål: Diagnostisk
  • Tildeling: Ikke-randomiseret
  • Interventionel model: Parallel tildeling
  • Maskning: Ingen (Åben etiket)

Våben og indgreb

Deltagergruppe / Arm
Intervention / Behandling
Eksperimentel: BIBW 2992
high dose once daily
high dose once daily

Hvad måler undersøgelsen?

Primære resultatmål

Resultatmål
Foranstaltningsbeskrivelse
Tidsramme
Objective Response (OR)
Tidsramme: Tumour assessments were performed at screening, week 8, week 16, week 24, and every 8 weeks thereafter.
OR is defined as complete response (CR) and partial response (PR) and was assessed according to the Response Evaluation Criteria in Solid Tumours version 1.0 (RECIST). OR was primary endpoint only for Cohort B.
Tumour assessments were performed at screening, week 8, week 16, week 24, and every 8 weeks thereafter.
Clinical Benefit (CB)
Tidsramme: Tumour assessments were performed at screening, week 8, week 16, week 24, and every 8 weeks thereafter.
CB was defined as CR, PR or stable disease (SD) for a minimum of 4 months (modified CB) and was assessed according to RECIST 1.0 criteria. CB was primary endpoint only for Cohort A.
Tumour assessments were performed at screening, week 8, week 16, week 24, and every 8 weeks thereafter.

Sekundære resultatmål

Resultatmål
Foranstaltningsbeskrivelse
Tidsramme
Clinical Benefit (CB)
Tidsramme: Tumour assessments were performed at screening, week 8, week 16, week 24, and every 8 weeks thereafter.
CB was defined as CR, PR or stable disease (SD) for a minimum of 4 months (modified CB) and was assessed according to RECIST 1.0 criteria. CB was secondary endpoint only for Cohort B as it was primary endpoint for Cohort A.
Tumour assessments were performed at screening, week 8, week 16, week 24, and every 8 weeks thereafter.
Time to OR
Tidsramme: Tumour assessments were performed at screening, week 8, week 16, week 24, and every 8 weeks thereafter.
The time to OR was the duration from the first treatment to the time when the measurement criteria for CR and/or PR were met according to RECIST 1.0 criteria.
Tumour assessments were performed at screening, week 8, week 16, week 24, and every 8 weeks thereafter.
Duration of OR
Tidsramme: Tumour assessments were performed at screening, week 8, week 16, week 24, and every 8 weeks thereafter.
Duration of OR was measured from the time the criteria for CR or PR (whichever was documented first) were first met until the first date that progressive disease or death was objectively documented.
Tumour assessments were performed at screening, week 8, week 16, week 24, and every 8 weeks thereafter.
Progression-free Survival (PFS)
Tidsramme: Tumour assessments were performed at screening, week 8, week 16, week 24, and every 8 weeks thereafter.
PFS was defined as the time from the first treatment to the occurrence of tumour progression or death, whichever came first. It was assessed according to RECIST 1.0 criteria as well as by the investigators assessment. Median time results from unstratified Kaplan-Meier estimates.
Tumour assessments were performed at screening, week 8, week 16, week 24, and every 8 weeks thereafter.
Overall Survival (OS)
Tidsramme: From randomisation to end of follow-up.
OS is defined as time from randomisation to death.
From randomisation to end of follow-up.
Significant Change in Cardiac Left Ventricular Ejection Fraction (LVEF)
Tidsramme: Baseline and last assessment
LVEF as measured by echocardiography or Multiple Gated Acquisition (MUGA) scan. MUGA scan is an useful noninvasive tool for assessing the function of the heart. Significant change in LVEF values was defined as >=20 percent decrease from baseline or to below lower limit of normal, which was defined as 50 percent.
Baseline and last assessment
Best Change From Baseline in ECOG Performance Status
Tidsramme: baseline till end of treatment
Best change from baseline in ECOG (Eastern Cooperative Oncology Group) performance status. ECOG is measured as score between 0 (fully active) and 5 (dead).
baseline till end of treatment
Pre-dose Concentration of Afatinib in Plasma at Steady State on Day 29 (Cpre,ss,29)
Tidsramme: day 29
Cpre,ss,29 represents the pre-dose concentration of afatinib in plasma at steady state on day 29.
day 29

Samarbejdspartnere og efterforskere

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

Publikationer og nyttige links

Den person, der er ansvarlig for at indtaste oplysninger om undersøgelsen, leverer frivilligt disse publikationer. Disse kan handle om alt relateret til undersøgelsen.

Hjælpsomme links

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. november 2006

Primær færdiggørelse (Faktiske)

1. maj 2009

Datoer for studieregistrering

Først indsendt

22. januar 2007

Først indsendt, der opfyldte QC-kriterier

22. januar 2007

Først opslået (Skøn)

23. januar 2007

Opdateringer af undersøgelsesjournaler

Sidste opdatering sendt (Skøn)

31. december 2013

Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier

5. december 2013

Sidst verificeret

1. august 2013

Mere information

Begreber relateret til denne undersøgelse

Andre undersøgelses-id-numre

  • 1200.10
  • 2006-002018-36 (EudraCT nummer: EudraCT)

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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