Carmustine Plus O(6)-Benzylguanine in Treating Patients With Recurrent or Progressive Gliomas of the Brain

February 15, 2013 updated by: Duke University

Phase I Trial of BCNU Plus O6-Benzylguanine in the Treatment of Patients With Recurrent, Persistent or Progressive Cerebral Anaplastic Gliomas

RATIONALE: Drugs used in chemotherapy use different ways to stop tumor cells from dividing so they stop growing or die. Combining more than one drug may kill more tumor cells.

PURPOSE: Phase I trial to study the effectiveness of carmustine plus O(6)-benzylguanine in treating patients who have recurrent or progressive gliomas of the brain.

Study Overview

Detailed Description

OBJECTIVES: I. Determine the maximum tolerated dose of carmustine when administered following O6-benzylguanine in patients with recurrent, persistent, or progressive cerebral anaplastic gliomas. II. Characterize the toxic effects associated with this treatment regimen in these patients. III. Observe patients for clinical antitumor response when treated with this regimen.

OUTLINE: Patients are stratified according to prior nitrosourea administration (yes or no). (Prior nitrosoureas stratum closed) An initial cohort of 3 patients per stratum is treated with intravenous O6-benzylguanine followed approximately 1 hour later by intravenous carmustine every 6 weeks. Additional cohorts of 3-6 patients are treated with escalating doses of carmustine until dose limiting toxicity (DLT) is observed. The maximum tolerated dose is defined as the dose at which no more than 1 of 6 patients experiences DLT. Courses are repeated every 6 weeks in the absence of disease progression or unacceptable toxicity.

PROJECTED ACCRUAL: A total of 24-56 patients (12-28 per stratum) will be accrued in 12 months.

Study Type

Interventional

Enrollment (Anticipated)

56

Phase

  • Phase 1

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Locations

    • North Carolina
      • Durham, North Carolina, United States, 27710
        • Duke Comprehensive Cancer Center

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Ages Eligible for Study

18 years and older (Adult, Older Adult)

Accepts Healthy Volunteers

No

Genders Eligible for Study

All

Description

DISEASE CHARACTERISTICS: Histologically proven recurrent, persistent, or progressive glioblastoma multiforme or anaplastic astrocytoma diagnosed by biopsy/resection Evaluable residual disease by MRI or CT scan

PATIENT CHARACTERISTICS: Age: 18 and over Performance status: Karnofsky 60-100% Life expectancy: Not specified Hematopoietic: Absolute granulocyte count at least 1,500/mm3 Platelet count at least 100,000/mm3 Hepatic: SGOT no greater than 2.5 times upper limit of normal Bilirubin within normal limits Renal: Creatinine no greater than 1.5 mg/dL OR Creatinine clearance greater than 60 mL/min BUN no greater than 25 mg/dL Pulmonary: DLCO greater than 80% predicted Other: Not pregnant or nursing Fertile patients must use effective contraceptive method during and for 2 months after study

PRIOR CONCURRENT THERAPY: Biologic therapy: Not specified Chemotherapy: At least 4 weeks since prior chemotherapy (6 weeks since prior nitrosourea, procarbazine, or mitomycin) and recovered Endocrine therapy: Concurrent corticosteroid therapy must be stable for at least 1 week prior to study, if clinically possible Radiotherapy: At least 4 weeks since prior radiotherapy and recovered Surgery: Not specified

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

  • Primary Purpose: Treatment

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start

May 1, 1998

Primary Completion (Actual)

August 1, 2000

Study Completion (Actual)

August 1, 2000

Study Registration Dates

First Submitted

November 1, 1999

First Submitted That Met QC Criteria

August 13, 2004

First Posted (Estimate)

August 16, 2004

Study Record Updates

Last Update Posted (Estimate)

February 20, 2013

Last Update Submitted That Met QC Criteria

February 15, 2013

Last Verified

February 1, 2013

More Information

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

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