AG-858 in Patients Who Are Cytogenetically Positive After Treatment With Gleevec™

NCT ID: NCT00058747

Last Updated: 2012-09-07

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

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Recruitment Status

TERMINATED

Clinical Phase

PHASE2

Total Enrollment

40 participants

Study Classification

INTERVENTIONAL

Study Start Date

2003-03-31

Study Completion Date

2006-04-30

Brief Summary

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This is a Phase II, exploratory, open-label study of the investigational product AG-858, in patients who are cytogenetically positive after treatment with Gleevec.

The trial will consist of three independent Phase II evaluations of patient groups according to their cytogenetic status as defined in the eligibility criteria (Eligibility Criteria 4a, 4b, and 4c).

Detailed Description

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The goals of this study are to determine the following:

* To estimate the proportion of patients with a complete cytogenetic response (CCR) within each patient group
* To estimate the proportion of patients with a substantial molecular response (SMR) within each patient group
* To evaluate the frequency and severity of adverse events.
* To assess the feasibility of AG-858 production.

Conditions

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Leukemia, Myeloid, Chronic

Keywords

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Granulocytic Leukemia, Chronic Leukemia, Granulocytic, Chronic Leukemia, Myelocytic, Chronic Leukemia, Myelogenous, Chronic Myelocytic Leukemia, Chronic Myelogenous Leukemia, Chronic Myeloid Leukemia, Chronic

Study Design

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Allocation Method

NON_RANDOMIZED

Intervention Model

SINGLE_GROUP

Primary Study Purpose

TREATMENT

Blinding Strategy

NONE

Interventions

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Autologous HSP-70 Protein-Peptide Complex (AG-858) Plus Gleevec™.

Intervention Type DRUG

Eligibility Criteria

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Inclusion Criteria

* Must be Philadelphia chromosome positive chronic myelogenous leukemia in first chronic phase
* Must have a complete hematologic response
* Must have received Gleevec™, IFN-α, cytarabine, busulfan, hydroxyurea, Homoharringtonine (HHT) or any combination thereof as long as the combination has been discontinued and the dosing of Gleevec™ has been stable for 6 months or greater
* Must have one of the following cytogenetic statuses:

(A) Less than a CCR after receiving Gleevec™ for at least one year at a minimum dose of 400 mg/day. A stable dose of Gleevec™ must have been maintained for the last six months prior to eligibility testing OR (B) Stable cytogenetic status without CCR (no cytogenic response or progression) in three consecutive determinations over six months while on a stable dose of Gleevec™ (at a minimum of 400mg/day) for at least 6 months OR (C) Cytogenetic progression while on a stable dose of Gleevec™ (at a minimum dose of 400mg/day)for at least 2 consecutive evaluations at least one month apart

* ECOG performance score of 0 or 1
* Must be at least 18 years old
* Not pregnant or breastfeeding and agree to use contraception during the course of the study
* No prior allogeneic bone marrow transplant or be candidates for curative BMT
* No immunodeficiency or other serious illness
* No current use of immunosuppressive medications
* No other cancer within the last five years, with the exception of adequately treated cone-biopsied in situ carcinoma of the cervix uteri or basal or squamous cell carcinoma of the skin
Minimum Eligible Age

18 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

No

Sponsors

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Agenus Inc.

INDUSTRY

Sponsor Role lead

Responsible Party

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Responsibility Role SPONSOR

Locations

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Birmingham, Alabama, United States

Site Status

La Jolla, California, United States

Site Status

Los Angeles, California, United States

Site Status

Denver, Colorado, United States

Site Status

Farmington, Connecticut, United States

Site Status

Chicago, Illinois, United States

Site Status

Boston, Massachusetts, United States

Site Status

St Louis, Missouri, United States

Site Status

New York, New York, United States

Site Status

Portland, Oregon, United States

Site Status

Pittsburgh, Pennsylvania, United States

Site Status

Liverpool, , United Kingdom

Site Status

London, , United Kingdom

Site Status

Countries

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United States United Kingdom

Related Links

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http://www.novartis.com

For more information regarding Gleevec™, please visit Novartis' website

Other Identifiers

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C-300-01

Identifier Type: -

Identifier Source: org_study_id

NCT00070395

Identifier Type: -

Identifier Source: nct_alias