Denne side blev automatisk oversat, og nøjagtigheden af ​​oversættelsen er ikke garanteret. Der henvises til engelsk version for en kildetekst.

Chemotherapy in Treating Patients With Progressive or Recurrent Brain Tumors

A Phase I/II Trial Of MGI114 For Treatment Of Patients With Recurrent Malignant Gliomas

RATIONALE: Drugs used in chemotherapy use different ways to stop tumor cells from dividing so they stop growing or die.

PURPOSE: Phase I/II trial to study the effectiveness of irofulven in treating patients who have progressive or recurrent astrocytoma, oligodendroglioma, or glioblastoma multiforme.

Studieoversigt

Status

Afsluttet

Intervention / Behandling

Detaljeret beskrivelse

OBJECTIVES:

  • Determine the maximum tolerated dose (MTD) of irofulven alone or combined with anticonvulsants known to be metabolized by cytochrome P450 in patients with progressive or recurrent high-grade anaplastic astrocytoma, anaplastic oligodendroglioma, or glioblastoma multiforme.
  • Assess the pharmacokinetics of this drug on this schedule and determine the effects of P450-inducing anticonvulsants on the pharmacokinetics in these patients.
  • Determine the response rate of patients treated with this drug administered at the MTD.
  • Determine the duration of progression-free survival and overall survival of patients treated with this drug.
  • Determine the toxic effects of this drug in these patients.

OUTLINE: This is a dose-escalation, multicenter study. Patients are stratified according to concurrent use of anticonvulsant drugs that induce cytochrome P450 (yes vs no drugs or modest-induction drugs).

Patients receive irofulven IV over 30 minutes on days 1-4 or 1-5 (depending on dose-escalation level). Courses repeat every 4 weeks in the absence of disease progression or unacceptable toxicity.

Cohorts of 3-6 patients (per stratum) receive escalating doses of irofulven until the maximum tolerated dose (MTD) is determined. The MTD is defined as the dose preceding that at which at least 2 of 6 patients experience dose-limiting toxicity. Once the MTD is determined, additional patients are accrued to receive treatment with irofulven at the recommended phase II dose.

Patients are followed at 1 week and then every 2 months thereafter.

PROJECTED ACCRUAL: Approximately 18 patients (9 per stratum) will be accrued for the phase I portion of the study. Approximately 17-35 patients will be accrued for the phase II portion of the study within 6-12 months.

Undersøgelsestype

Interventionel

Fase

  • Fase 2
  • Fase 1

Kontakter og lokationer

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

Studiesteder

    • Alabama
      • Birmingham, Alabama, Forenede Stater, 35294-3300
        • University of Alabama at Birmingham Comprehensive Cancer Center
    • Florida
      • Tampa, Florida, Forenede Stater, 33612-9497
        • H. Lee Moffitt Cancer Center and Research Institute
    • Georgia
      • Atlanta, Georgia, Forenede Stater, 30322
        • Emory University Hospital - Atlanta
    • Maryland
      • Baltimore, Maryland, Forenede Stater, 21231-2410
        • Sidney Kimmel Comprehensive Cancer Center at Johns Hopkins
    • Massachusetts
      • Boston, Massachusetts, Forenede Stater, 02114
        • Massachusetts General Hospital Cancer Center
    • Michigan
      • Detroit, Michigan, Forenede Stater, 48202
        • Henry Ford Hospital
    • North Carolina
      • Winston-Salem, North Carolina, Forenede Stater, 27157-1029
        • Comprehensive Cancer Center at Wake Forest University
    • Ohio
      • Cleveland, Ohio, Forenede Stater, 44195
        • Cleveland Clinic Taussig Cancer Center
    • Pennsylvania
      • Philadelphia, Pennsylvania, Forenede Stater, 19104-4283
        • Abramson Cancer Center of the University of Pennsylvania
    • Texas
      • San Antonio, Texas, Forenede Stater, 78284-7811
        • University of Texas Health Science Center at San Antonio

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

DISEASE CHARACTERISTICS:

  • Histologically proven malignant high-grade glioma that is progressive or recurrent after radiotherapy and/or chemotherapy

    • Anaplastic astrocytoma
    • Anaplastic oligodendroglioma
    • Glioblastoma multiforme
  • Prior low-grade glioma that has progressed to high-grade glioma after radiotherapy and/or chemotherapy allowed
  • Measurable disease by MRI or CT scan

PATIENT CHARACTERISTICS:

Age:

  • 18 and over

Performance status:

  • Karnofsky 60-100%

Life expectancy:

  • Not specified

Hematopoietic:

  • Absolute neutrophil count at least 1,500/mm^3
  • Platelet count at least 100,000/mm^3

Hepatic:

  • Bilirubin no greater than 1.5 mg/dL
  • Transaminases no greater than 2.5 times upper limit of normal

Renal:

  • Creatinine no greater than 1.5 mg/dL

Other:

  • Not pregnant or nursing
  • Negative pregnancy test
  • Fertile patients must use effective contraception
  • No serious concurrent infection or medical illness that would preclude study therapy
  • No other prior malignancy within the past 5 years except curatively treated basal cell or squamous cell skin cancer or carcinoma in situ of the cervix or breast
  • Mini mental score at least 15

PRIOR CONCURRENT THERAPY:

Biologic therapy:

  • Not specified

Chemotherapy:

  • See Disease Characteristics
  • No more than 2 prior chemotherapy regimens
  • At least 3 weeks since prior chemotherapy (6 weeks for nitrosoureas) and recovered

Endocrine therapy:

  • Maintained on a stable corticosteroid regimen for at least 5 days before and during study

Radiotherapy:

  • See Disease Characteristics
  • At least 3 months since prior radiotherapy and recovered

Surgery:

  • Recovered from prior surgery

Other:

  • No other concurrent investigational agents

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

Samarbejdspartnere og efterforskere

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

Samarbejdspartnere

Efterforskere

  • Studiestol: Steven S. Rosenfeld, MD, PhD, University of Alabama at Birmingham

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. juli 2001

Studieafslutning (Faktiske)

1. oktober 2003

Datoer for studieregistrering

Først indsendt

3. marts 2001

Først indsendt, der opfyldte QC-kriterier

26. januar 2003

Først opslået (Skøn)

27. januar 2003

Opdateringer af undersøgelsesjournaler

Sidste opdatering sendt (Skøn)

24. juni 2013

Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier

20. juni 2013

Sidst verificeret

1. september 2003

Mere information

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 .

Abonner