Cette page a été traduite automatiquement et l'exactitude de la traduction n'est pas garantie. Veuillez vous référer au version anglaise pour un texte source.

VNP40101M and Temozolomide in Treating Patients With Progressive or Relapsed Malignant Glioma

24 août 2011 mis à jour par: Northwestern University

A Phase I/II Trial of Cloretazine® (VNP40101M) and Temodar® (Temozolomide) for Patients With Malignant Glioma in First Relapse or Progression

RATIONALE: Drugs used in chemotherapy, such as temozolomide and VNP40101M, work in different ways to stop the growth of tumor cells, either by killing the cells or by stopping them from dividing. Temozolomide may also stop the growth of tumor cells by blocking blood flow to the tumor.

PURPOSE: This phase I/II trial is studying the side effects and best dose of VNP40101M when given together with temozolomide and to see how well it works in treating patients with progressive or relapsed malignant glioma.

Aperçu de l'étude

Description détaillée

OBJECTIVES:

  • To determine the maximum tolerated dose (MTD) of VNP40101M when administered with temozolomide in patients with progressive or relapsed (first relapse) malignant glioma. (Phase I)
  • To record the toxicities of VNP40101M when administered with temozolomide. (Phase I and II)
  • To measure the level of AGT expression in peripheral blood monocytes before treatment with temozolomide and just prior to the administration of VNP40101M. (Phase I and II)
  • To determine MGMT methylation status as well as other methylation patterns in blood and tissue from patients treated with this regimen and correlate with outcome. (Phase I and II)
  • To determine the 6- and 12-month progression-free survival rates of patients treated with this regimen. (Phase II)
  • To determine overall survival of patients treated with this regimen. (Phase II)
  • To determine the complete and partial response rates in patients treated with this regimen. (Phase II)
  • To determine CSF penetration of VNP40101M once the MTD is reached from phase I and correlate with serum/plasma pharmacokinetics. (Phase II)

OUTLINE:

  • Phase I: Patients receive oral temozolomide on days 1-7 and VNP40101M IV over 15-30 minutes 2 hours after the last dose of temozolomide on day 7. Treatment repeats every 7 weeks in the absence of disease progression or unacceptable toxicity.

Cohorts of 3-6 patients receive escalating doses of VNP40101M until the maximum tolerated dose (MTD) is determined The MTD is defined as the dose preceding that at which 2 of 3 or 2 of 6 patients experience dose limiting toxicity.

  • Phase II: Patients receive oral temozolomide and VNP40101M as in phase I. VNP40101M is given at the MTD determined in phase I.

In both phases, patients complete the Functional Assessment of Cancer Therapy-Brain (FACT-BR) questionnaire on day 1 of each course.

Blood is collected for in vitro isolation of mononuclear cells for analysis of O^6 alkylguanine DNA alkyltransferase on days 1 and 7 of course 1. Blood, plasma, CSF, and formalin-fixed paraffin-embedded tissue blocks are collected for gene methylation studies, including MGMT, at baseline and on day 1 of each course.

Type d'étude

Interventionnel

Inscription (Réel)

14

Phase

  • La phase 1

Contacts et emplacements

Cette section fournit les coordonnées de ceux qui mènent l'étude et des informations sur le lieu où cette étude est menée.

Lieux d'étude

    • Illinois
      • Chicago, Illinois, États-Unis, 60611-2998
        • Hematology-Oncology Associates of Illinois
      • Chicago, Illinois, États-Unis, 60611-3013
        • Northwestern University

Critères de participation

Les chercheurs recherchent des personnes qui correspondent à une certaine description, appelée critères d'éligibilité. Certains exemples de ces critères sont l'état de santé général d'une personne ou des traitements antérieurs.

Critère d'éligibilité

Âges éligibles pour étudier

14 ans et plus (Adulte, Adulte plus âgé)

Accepte les volontaires sains

Non

Sexes éligibles pour l'étude

Tout

La description

DISEASE CHARACTERISTICS:

Inclusion criteria:

  • Histologically proven malignant glioma including any of the following:

    • Glioblastoma multiforme
    • Gliosarcoma
    • Anaplastic astrocytoma
    • Anaplastic oligodendroglioma
    • Anaplastic mixed oligoastrocytoma
    • Malignant astrocytoma not otherwise specified
  • Unequivocal evidence of tumor recurrence or progression by MRI or CT scan with contrast
  • No more than one relapse
  • Patients having undergone recent resection of recurrent or progressive tumor will be eligible as long as all of the following conditions apply:

    • More than 2 weeks from surgery and have recovered from the effects of surgery
    • Evaluable or measurable disease following resection of recurrent tumor is not mandated for eligibility into the study if a treatment failure can be evaluated
    • Enhanced CT scan/ MRI should be done no later than 96 hours in the immediate post-operative period or 4-6 weeks post-operatively

      • If the 96-hour scan is more than 2 weeks from registration, the scan needs to be repeated
      • A baseline scan should be performed within 14 days prior to registration and on a steroid dosage that has been stable for 5 or more days otherwise a new baseline MRI/CT is required
      • The same type of scan (i.e., MRI or CT scan) must be used throughout the period of protocol treatment for tumor measurement
  • Must have failed prior external-beam radiotherapy
  • Must have failed one prior systemic treatment with chemotherapy or biologic agents

PATIENT CHARACTERISTICS:

Inclusion criteria:

  • Karnofsky performance status 60-100%
  • Life expectancy > 12 weeks
  • WBC > 3,000/mm³
  • ANC > 1,500/mm³
  • Platelet count > 100,000/mm³
  • Hemoglobin > 10 mg/dL
  • AST and ALT < 4 times upper limit of normal (ULN)
  • Bilirubin < 2 times ULN
  • Creatinine < 1.5 times ULN
  • Fertile patients must use acceptable contraceptive methods (abstinence, intrauterine device [IUD], oral contraceptive or double barrier device)
  • Negative pregnancy test
  • Not pregnant or nursing

Exclusion criteria:

  • Active uncontrolled bleeding
  • Active infection of any kind
  • Unwilling or unable to follow protocol requirements or to give informed consent
  • Active heart disease including any of the following:

    • Myocardial infarction within the past 3 months
    • Uncontrolled arrhythmias
    • Uncontrolled coronary artery disease
    • Uncontrolled congestive heart failure
  • Known HIV-positive patients (HIV testing is not required)
  • History of any other cancer (except non-melanoma skin cancer or carcinoma in-situ of the cervix) unless in complete remission and off all therapy for that disease for a minimum of 3 years

PRIOR CONCURRENT THERAPY:

Inclusion criteria:

  • See Disease Characteristics
  • Recovered from prior therapy
  • At least 2 weeks since prior vincristine
  • More than 4 weeks since prior cytotoxic therapy (6 weeks for nitrosoureas)
  • More than 4 weeks since prior radiotherapy
  • More than 4 weeks since prior experimental biologic agents (e.g., EGFR inhibitors, etc)
  • More than 3 weeks since prior procarbazine administration
  • More than 2 weeks since prior non-cytotoxic agents (e.g., interferon, tamoxifen, thalidomide, or isotretinoin)

    • Radiosensitizer does not count
  • At least 2 weeks since prior and no concurrent enzyme inducing anticonvulsants

    • If patient is on an enzyme inducing anticonvulsant, they may be converted to a non-enzyme inducing anticonvulsant

Exclusion criteria:

  • Any other concurrent standard or investigational treatment for cancer, or any other investigational agent for any indication
  • Concurrent disulfiram

Plan d'étude

Cette section fournit des détails sur le plan d'étude, y compris la façon dont l'étude est conçue et ce que l'étude mesure.

Comment l'étude est-elle conçue ?

Détails de conception

  • Objectif principal: Traitement
  • Répartition: N / A
  • Modèle interventionnel: Affectation à un seul groupe
  • Masquage: Aucun (étiquette ouverte)

Que mesure l'étude ?

Principaux critères de jugement

Mesure des résultats
Description de la mesure
Délai
MTD of CLORETAZINE
Délai: At the end of phase one
To determine the MTD of CLORETAZINE when administered with Temodar® in patients with malignant gliomas in first or second relapse
At the end of phase one
Progression-free survival rate
Délai: End of Phase II
To determine the 6 and 12 month progression-free survival rate.
End of Phase II

Mesures de résultats secondaires

Mesure des résultats
Description de la mesure
Délai
Toxicities of CLORETAZINE when administered with Temodar®.
Délai: Adverse events are monitored at screening/baseline;day one; termination visit; followup until death.

To record the toxicities of CLORETAZINE when administered with Temodar®.

(Toxicity is assessed continuously through routine medical monitoring of the patient throughout each cycle and all adverse events are recorded cumulatively on the case report forms).

Adverse events are monitored at screening/baseline;day one; termination visit; followup until death.
MGMT Methylation Status
Délai: Baseline and day seven of every cycle
To determine MGMT methylation status as well as other methylation patterns in blood correlate with outcome.
Baseline and day seven of every cycle
Determine overall survival
Délai: All patients will be followed until death
To determine overall survival.
All patients will be followed until death
Response rate to CLORETAZINE after Temodar® in patients with malignant gliomas in first or second relapse
Délai: Day one of every cycle
To determine the response rate to CLORETAZINE after Temodar® in patients with malignant gliomas in first or second relapse.
Day one of every cycle
Record the toxicities of CLORETAZINE when administered after Temodar
Délai: Continuously after the first dose;within thirty days of each administration of investigational agent
To record the toxicities of CLORETAZINE when administered after Temodar®
Continuously after the first dose;within thirty days of each administration of investigational agent
Measure the level of AGT expression
Délai: Day seven of every cycle
To measure the level of AGT expression in peripheral blood monocytes before treatment with Temodar® and just prior to the administration of CLORETAZINE.
Day seven of every cycle
CSF penetration of CLORETAZINE
Délai: Day seven of cycle one of Phase 2 only
To determine CSF penetration of CLORETAZINE once the MTD is reached from phase I and correlate with serum/plasma PK
Day seven of cycle one of Phase 2 only

Collaborateurs et enquêteurs

C'est ici que vous trouverez les personnes et les organisations impliquées dans cette étude.

Dates d'enregistrement des études

Ces dates suivent la progression des dossiers d'étude et des soumissions de résultats sommaires à ClinicalTrials.gov. Les dossiers d'étude et les résultats rapportés sont examinés par la Bibliothèque nationale de médecine (NLM) pour s'assurer qu'ils répondent à des normes de contrôle de qualité spécifiques avant d'être publiés sur le site Web public.

Dates principales de l'étude

Début de l'étude

1 août 2007

Achèvement primaire (Réel)

1 octobre 2009

Achèvement de l'étude (Réel)

1 octobre 2009

Dates d'inscription aux études

Première soumission

14 août 2007

Première soumission répondant aux critères de contrôle qualité

14 août 2007

Première publication (Estimation)

15 août 2007

Mises à jour des dossiers d'étude

Dernière mise à jour publiée (Estimation)

26 août 2011

Dernière mise à jour soumise répondant aux critères de contrôle qualité

24 août 2011

Dernière vérification

1 août 2011

Plus d'information

Ces informations ont été extraites directement du site Web clinicaltrials.gov sans aucune modification. Si vous avez des demandes de modification, de suppression ou de mise à jour des détails de votre étude, veuillez contacter register@clinicaltrials.gov. Dès qu'un changement est mis en œuvre sur clinicaltrials.gov, il sera également mis à jour automatiquement sur notre site Web .

S'abonner