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COL-3 in Treating Patients With Progressive or Recurrent Brain Tumors

A Phase I/II Study of Col-3 Administered on a Continuous Daily Oral Schedule in Patients With Recurrent High-Grade Astrocytoma

RATIONALE: COL-3 may stop the growth of brain tumors by stopping blood flow to the tumor.

PURPOSE: Phase I/II trial to study the effectiveness of COL-3 in treating patients who have progressive or recurrent brain tumors following radiation therapy or chemotherapy.

Studieoversigt

Status

Afsluttet

Intervention / Behandling

Detaljeret beskrivelse

OBJECTIVES:

  • Determine the maximum tolerated dose, dose limiting toxicity, and safety profile of oral COL-3 alone or when combined with anticonvulsants known to be metabolized by CYP450 in patients with progressive or recurrent high grade anaplastic astrocytoma, anaplastic oligodendroglioma, or glioblastoma multiforme.
  • Define the pharmacokinetics and pharmacodynamics of COL-3 on this schedule and determine the effects of hepatic enzyme inducing drugs, such as anticonvulsants, on the pharmacokinetics.
  • Determine the response rate, disease free survival, and survival in patients treated with this regimen.

OUTLINE: This is a dose-escalation, multicenter study of COL-3. Patients are stratified by anticonvulsant (anticonvulsants that cause induction of CYP450 vs anticonvulsants that cause modest or no induction of CYP450 or no anticonvulsant).

  • Phase I: Patients receive oral COL-3 daily. Treatment repeats every 4 weeks in the absence of disease progression or unacceptable toxicity.

Cohorts of 3-6 patients receive escalating doses of COL-3 until the maximum tolerated dose (MTD) is determined. The MTD is defined as the dose preceding that at which 2 of 6 patients experience dose limiting toxicity.

  • Phase II: Patients receive oral COL-3 daily at the MTD from the phase I portion of this study.

Patients are followed every 2 months until death.

PROJECTED ACCRUAL: A total of 15-18 patients will be accrued for phase I of the study and a total of 35 patients will be accrued for phase II of the study at a rate of 3 patients per month.

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, 27157-1082
        • Comprehensive Cancer Center at Wake Forest University
    • Pennsylvania
      • Philadelphia, Pennsylvania, Forenede Stater, 19104-4283
        • University of Pennsylvania Cancer Center
    • 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 high grade glioma that is progressive or recurrent following radiotherapy or chemotherapy

    • Anaplastic astrocytoma
    • Anaplastic oligodendroglioma
    • Glioblastoma multiforme
  • Prior low grade glioma that has progressed to high grade glioma following 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 normal
  • SGOT or SGPT no greater than 2.5 times upper limit of normal

Renal:

  • Creatinine no greater than 1.5 mg/dL OR
  • Creatinine clearance greater than 60 mL/min

Cardiovascular:

  • No myocardial infarction, stroke, or congestive heart failure within the past 3 months

Other:

  • Not pregnant or nursing
  • Negative pregnancy test
  • Fertile patients must use effective contraception during and for 1 month after study
  • No serious active infection or medical illness that would preclude compliance
  • HIV negative
  • No history of gastrointestinal disorders that would interfere with absorption of study drug
  • No other malignancy within the past 5 years except curatively treated carcinoma in situ of the cervix or breast, or basal cell or squamous cell skin cancer
  • No hypersensitivity to tetracyclines or its derivatives

PRIOR CONCURRENT THERAPY:

Biologic therapy:

  • No concurrent filgrastim (G-CSF)

Chemotherapy:

  • At least 4 weeks since prior chemotherapy (6 weeks since prior nitrosoureas) and recovered
  • No more than 2 prior chemotherapy regimens

Endocrine therapy:

  • Not specified

Radiotherapy:

  • No prior large field radiotherapy (greater than 20% of total bone marrow)
  • At least 3 months since other prior radiotherapy and recovered

Surgery:

  • No prior major upper gastrointestinal surgery
  • At least 14 days since other prior major surgery

Other:

  • No other concurrent investigational agents
  • No prolonged sun exposure

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: Pamela Z. New, MD, The University of Texas Health Science Center at San Antonio

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.

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 2000

Studieafslutning (Faktiske)

1. november 2006

Datoer for studieregistrering

Først indsendt

10. december 1999

Først indsendt, der opfyldte QC-kriterier

26. januar 2003

Først opslået (Skøn)

27. januar 2003

Opdateringer af undersøgelsesjournaler

Sidste opdatering sendt (Skøn)

21. juni 2013

Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier

20. juni 2013

Sidst verificeret

1. maj 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 .

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