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Lapatinib and Cetuximab in Patients With Solid Tumors (TYKERB-ITUX 1)

29. oktober 2013 opdateret af: Georgetown University

A Phase I Study of Lapatinib and Cetuximab in Patients With Solid Tumors

This trial is for patients with colon cancer, head and neck cancer and lung cancer that has not responded to standard therapy.

Cetuximab targets a receptor on cancer cells called the Epidermal Growth Factor Receptor or EGFR. It is thought that this receptor is turned "on" in some cancers, enabling cancer cells to divide and grow. Blocking this receptor can turn this signal off. Cetuximab blocks this receptor from the outside of cancer cells. It is thought that cancer cells can turn this signal back on by the EGFR joining with a related receptor called ErbB2. Lapatinib blocks both EGFR and ErbB2 from the inside of cancer cells. In laboratory experiments it has been found that combining drugs that target both EGFR and ErbB2 might work better in turning this signal back off. The purpose of this study is to determine the maximum dosages that patients can tolerate when these two medicines are given at the same time.

In addition, in order to be on this trial, patients must agree to have a tumor biopsy before starting treatment on this study and 21 days after starting treatment. These biopsies are a required part of the study. Patients must also agree to have blood drawn for research testing to see whether genetic differences between patients explain different reactions to and side effects from, these medicines.

Studieoversigt

Status

Afsluttet

Betingelser

Intervention / Behandling

Undersøgelsestype

Interventionel

Tilmelding (Faktiske)

22

Fase

  • Fase 1

Kontakter og lokationer

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

Studiesteder

  • Forenede Stater
    • District of Columbia
      • Washington, District of Columbia, Forenede Stater, 20007
        • Georgetown University Medical 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

18 år og ældre (Voksen, Ældre voksen)

Tager imod sunde frivillige

Ingen

Køn, der er berettiget til at studere

Alle

Beskrivelse

Inclusion Criteria:

  • At least one measurable lesion by RECIST criteria
  • A tumor lesion that can be readily biopsied using a core needle via clinical exam, ultrasound, CT, or fluoroscopic-guidance
  • Over the age of 18 years and able to provide informed consent
  • Patients must have progressed after standard therapy for metastatic/ recurrent disease including 5-FU containing regimens for patients with colorectal cancer, and platinum-containing regimens for patients with head and neck cancer and non-small cell lung cancer.
  • Patients may have received cetuximab, panitumumab or erlotinib previously
  • Adequate kidney, liver, and bone marrow function
  • Life expectancy greater than 3 months
  • ECOG performance status </= 2
  • Normal left ventricular ejection fractions

Exclusion Criteria:

  • Chemotherapy or surgery within 4 weeks prior to treatment start
  • Radiation treatment within 3 weeks prior to treatment start
  • Prior therapy with lapatinib
  • Untreated brain metastasis or neurologically unstable CNS metastases
  • Any severe or uncontrolled medical condition or other condition that could affect participation in this study including unstable angina, serious uncontrolled cardiac arrhythmia, uncontrolled infection, or myocardial infarction </= 6 months prior to study entry
  • Diarrhea > grade 1 at baseline
  • Patients on a medication or herbal therapy known to inhibit CYP3A4
  • Gastrointestinal tract disease resulting in the inability to take oral medication or a requirement for IV alimentation, prior surgical procedures affecting absorption or active peptic ulcer disease
  • Ongoing ventricular cardiac dysrhythmias of grade >/= 2
  • Subjects with a history of serious ventricular arrhythmia (ventricular tachycardia or ventricular fibrillation >= 3 beats in a row)
  • Serious cardiac arrhythmia requiring medication
  • QTc interval > 500 msec
  • Female patients who are pregnant or breast feeding, or adults who are of reproductive potential and are unwilling to refrain from conceiving a child during study treatment
  • Patients unwilling or unable to comply with the protocol or provide informed consent

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: Cetuximab and lapatinib
All patients will receive cetuximab by IB weekly and daily doses of lapatinib orally in 3 week cycles with response assessed every 2 cycles.
Medicin: cetuximab and lapatinib

Cetuximab: 400 mg/m2 on Day 1 then 250 mg/m2 weekly

Lapatinib: Start once daily on Day 1. Dose escalating cohorts:

  1. 750 mg (3 tabs)
  2. 1000 mg (4 tabs)
  3. 1250 mg (5 tabs)
Andre navne:
  • Cetuximab: erbitux
  • Lapatinib: tykerb

Hvad måler undersøgelsen?

Primære resultatmål

Resultatmål
Foranstaltningsbeskrivelse
Tidsramme
Maximum tolerated dose
Tidsramme: 12 months
The dose at which </= 1 out of 6 subjects experiences a dose limting toxicity
12 months

Sekundære resultatmål

Resultatmål
Foranstaltningsbeskrivelse
Tidsramme
response rate
Tidsramme: 12 months
How well tumor responds to treatment as measured by RECIST criteria
12 months
Pharmacokinetics
Tidsramme: 12 months
Pharmacokinetics of lapatinib as measured by weekly trough levels
12 months
Genetic polymorphisms
Tidsramme: 12 months
genetic polymorphisms in ABCG2, ABCB1, CYP3A4, and CYP3A5 wil be identified and counted
12 months
Genetic variations and activation status for EGFR and ErbB2 pathways
Tidsramme: 12 months
Genetic variations and activation status for EGFR amd ErbB2 pathways will be measured in pre- and post-therapy biopsies and assessed with western blots and IHC.
12 months

Samarbejdspartnere og efterforskere

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

Sponsor

Georgetown University

Samarbejdspartnere

GlaxoSmithKline

Efterforskere

  • Ledende efterforsker: John F Deeken, M.D., Georgetown Univeristy Medical Center

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. juni 2010

Primær færdiggørelse (Faktiske)

1. juni 2013

Studieafslutning (Faktiske)

1. september 2013

Datoer for studieregistrering

Først indsendt

17. august 2010

Først indsendt, der opfyldte QC-kriterier

17. august 2010

Først opslået (Skøn)

19. august 2010

Opdateringer af undersøgelsesjournaler

Sidste opdatering sendt (Skøn)

31. oktober 2013

Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier

29. oktober 2013

Sidst verificeret

1. oktober 2013

Mere information

Begreber relateret til denne undersøgelse

Nøgleord

Yderligere relevante MeSH-vilkår

Andre undersøgelses-id-numre

  • tykerb-itux 1
  • 2010-218 (Anden identifikator: Georgetown University)

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 .

Kliniske forsøg med cetuximab and lapatinib

Søg i lignende forsøg

Sponsorer og samarbejdspartnere

Medicinske tilstande

Narkotikainterventioner

CROs by country

CROs in Argentina

Betingelser

Sjældne sygdomme

Narkotikainterventioner

Kosttilskud

Sponsor / samarbejdspartnere

Placeringer

Abonner