Alanosine in Treating Patients With Progressive or Recurrent Malignant Gliomas

January 10, 2009 updated by: National Cancer Institute (NCI)

A Phase I/II, Open-Label, Non-Randomized, Multicenter, Single Agent Study Of Intravenous SDX-102 For The Treatment Of Patients With MTAP-Deficient High Grade Recurrent Malignant Gliomas

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

PURPOSE: This phase I trial is studying the side effects and best dose of alanosine in treating patients with high-grade progressive or recurrent malignant gliomas.

Study Overview

Status

Status

Indicates the current recruitment status or the expanded access status.
Completed

Conditions

Conditions

The disease, disorder, syndrome, illness, or injury that is being studied. On ClinicalTrials.gov, conditions may also include other health-related issues, such as lifespan, quality of life, and health risks.

Intervention / Treatment

Intervention / Treatment

A process or action that is the focus of a clinical study. Interventions include drugs, medical devices, procedures, vaccines, and other products that are either investigational or already available. Interventions can also include noninvasive approaches, such as education or modifying diet and exercise.

Detailed Description

OBJECTIVES:

  • Determine the maximum tolerated dose of alanosine (SDX-102) with or without enzyme-inducible antiepileptic drugs (EIAEDs) in patients with methylthioadenosine phosphorylase (MTAP)-deficient high-grade progressive or recurrent malignant gliomas.
  • Determine the pharmacokinetics of this drug administered concurrently with EIAEDs in these patients.

OUTLINE: This is an open-label, nonrandomized, multicenter, dose-escalation study. Patients are stratified according to concurrent anticonvulsant drug use (drugs that induce hepatic metabolic enzymes vs drugs that cause modest or no induction of hepatic metabolic enzymes OR no anticonvulsant drug).

Patients receive alanosine (SDX-102) IV continuously for 5 days. Courses repeat every 21 days in the absence of disease progression or unacceptable toxicity.

Cohorts of 3-6 patients receive escalating doses of SDX-102 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.

After completion of study therapy, patients are followed at 1 week and then every 2 months thereafter.

PROJECTED ACCRUAL: A total of 18 patients will be accrued for this study.

Study Type

Study Type

Describes the nature of a clinical study. Study types include interventional studies (also called clinical trials), observational studies (including patient registries), and expanded access.
Interventional

Enrollment (Anticipated)

Enrollment

The number of participants in a clinical study. The "anticipated" enrollment is the target number of participants that the researchers need for the study.
18

Phase

Phase

The stage of a clinical trial studying a drug or biological product, based on definitions developed by the U.S. Food and Drug Administration (FDA). The phase is based on the study's objective, the number of participants, and other characteristics. There are five phases: Early Phase 1 (formerly listed as Phase 0), Phase 1, Phase 2, Phase 3, and Phase 4. Not Applicable is used to describe trials without FDA-defined phases, including trials of devices or behavioral interventions.
  • 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

  • United States
    • Florida
      • Tampa, Florida, United States, 33612-9497
        • H. Lee Moffitt Cancer Center and Research Institute at University of South Florida
    • Maryland
      • Baltimore, Maryland, United States, 21231-2410
        • Sidney Kimmel Comprehensive Cancer Center at Johns Hopkins
    • Massachusetts
      • Boston, Massachusetts, United States, 02114
        • Massachusetts General Hospital Cancer Center
    • Michigan
      • Detroit, Michigan, United States, 48202
        • Josephine Ford Cancer Center at Henry Ford Hospital
    • North Carolina
      • Winston-Salem, North Carolina, United States, 27157-1096
        • Wake Forest University 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

Eligibility Criteria

The key requirements that people who want to participate in a clinical study must meet or the characteristics they must have. Eligibility criteria consist of both inclusion criteria (which are required for a person to participate in the study) and exclusion criteria (which prevent a person from participating). Types of eligibility criteria include whether a study accepts healthy volunteers, has age or age group requirements, or is limited by sex.

Ages Eligible for Study

18 years and older (Adult, Older Adult)

Accepts Healthy Volunteers

No

Genders Eligible for Study

All

Description

DISEASE CHARACTERISTICS:

  • Histologically confirmed malignant glioma of 1 of the following types:

    • Anaplastic astrocytoma
    • Anaplastic oligodendroglioma
    • Glioblastoma multiforme

  • Progressive or recurrent disease after prior radiotherapy with or without chemotherapy

    • Low-grade glioma that progressed after prior radiotherapy with or without chemotherapy and is found to be high-grade glioma after biopsy allowed
    • No more than 2 prior treatment regimens
  • Measurable disease by CT scan or MRI
  • Documented absence of methylthioadenosine phosphorylase (MTAP) on fixed tumor specimens

PATIENT CHARACTERISTICS:

Age

  • 18 and over

Performance status

  • Karnofsky 60-100%

Life expectancy

  • Not specified

Hematopoietic

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

Hepatic

  • Bilirubin ≤ 1.5 mg/dL
  • Transaminases ≤ 4 times upper limit of normal

Renal

  • Creatinine ≤ 1.5 mg/dL

Other

  • Not pregnant or nursing
  • Negative pregnancy test
  • Fertile patients must use effective barrier contraception before, during, and for 4 weeks after study participation
  • Mini mental state exam score of ≥ 15
  • No psychological or sociological condition, addictive disorder, or family problem that would preclude study compliance
  • No other 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
  • No concurrent serious infection or medical illness that would preclude study participation

PRIOR CONCURRENT THERAPY:

Biologic therapy

  • No concurrent prophylactic growth factors (e.g., filgrastim [G-CSF] or sargramostim [GM-CSF])

Chemotherapy

  • See Disease Characteristics
  • At least 3 weeks since prior chemotherapy (6 weeks for nitrosoureas)

Endocrine therapy

  • Must be maintained on a stable or lower corticosteroid regimen from the time of the baseline scan until the start of study treatment
  • No concurrent steroids as antiemetics

Radiotherapy

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

Surgery

  • Not specified

Other

  • Recovered from prior therapy
  • More than 10 days since prior anticonvulsant drugs that induce hepatic metabolic enzymes
  • No other concurrent investigational agents

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
  • Masking: None (Open Label)

Collaborators and Investigators

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

Sponsor

Sponsor

The organization or person who initiates the study and who has authority and control over the study.
National Cancer Institute (NCI)

Investigators

Investigators

A researcher involved in a clinical study. Related terms include site principal investigator, site sub-investigator, study chair, study director, and study principal investigator.
  • Study Chair: Surasak Phuphanich, MD, FAAN, Emory University

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

Study Start

The actual date on which the first participant was enrolled in a clinical study. The "anticipated" study start date is the date that the researchers think will be the study start date.
March 1, 2004

Study Registration Dates

First Submitted

First Submitted

The date on which the study sponsor or investigator first submitted a study record to ClinicalTrials.gov. There is typically a delay of a few days between the first submitted date and the record's availability on ClinicalTrials.gov (the first posted date).
January 9, 2004

First Submitted That Met QC Criteria

First Submitted That Met QC Criteria

The date on which the study sponsor or investigator first submits a study record that is consistent with National Library of Medicine (NLM) quality control (QC) review criteria. The sponsor or investigator may need to revise and submit a study record one or more times before NLM's QC review criteria are met. It is the responsibility of the sponsor or investigator to ensure that the study record is consistent with the NLM QC review criteria.
January 12, 2004

First Posted (Estimate)

First Posted

The date on which the study record was first available on ClinicalTrials.gov after National Library of Medicine (NLM) quality control (QC) review has concluded. There is typically a delay of a few days between the date the study sponsor or investigator submitted the study record and the first posted date.
January 13, 2004

Study Record Updates

Last Update Posted (Estimate)

Last Update Posted

The most recent date on which changes to a study record were made available on ClinicalTrials.gov. There may be a delay between when the changes were submitted to ClinicalTrials.gov by the study's sponsor or investigator (the last update submitted date) and the last update posted date.
January 13, 2009

Last Update Submitted That Met QC Criteria

Last Update Submitted That Met QC Criteria

The most recent date on which the study sponsor or investigator submitted changes to a study record that are consistent with National Library of Medicine (NLM) quality control (QC) review criteria. It is the responsibility of the sponsor or investigator to ensure that the study record is consistent with the NLM QC review criteria.
January 10, 2009

Last Verified

Last Verified

The most recent date on which the study sponsor or investigator confirmed the information about a clinical study on ClinicalTrials.gov as accurate and current. If a study with a recruitment status of recruiting; not yet recruiting; or active, not recruiting has not been confirmed within the past 2 years, the study's recruitment status is shown as unknown.
August 1, 2006

More Information

Terms related to this study

Keywords

Additional Relevant MeSH Terms

Other Study ID Numbers

Other Study ID Numbers

Identifiers or ID numbers other than the NCT number that are assigned to a clinical study by the study's sponsor, funders, or others. These numbers may include unique identifiers from other trial registries and National Institutes of Health grant numbers.
  • CDR0000349473
  • NABTT-0303

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.

Cookie Settings

We use cookies to ensure that we give you the best experience on our website. For more details carefully read our Privacy and Cookies Policy. ...>>>You can change your preferences or withdraw your consent at any time by deleting the cookies from your website or computer as described in the policy. Please accept it and choose your preferences by ticking the corresponding boxes in the "Manage Settings" section below. Please carefully read our Terms of Service before you proceed with using any part of this website.
«Manage Settings