Flavopiridol and Imatinib Mesylate in Treating Patients With Hematologic Cancer

NCT ID: NCT00064285

Last Updated: 2010-05-03

Basic Information

• Recruitment Status: COMPLETED
• Clinical Phase: PHASE1
• Total Enrollment: 22 participants
• Study Classification: INTERVENTIONAL
• Study Start Date: 2003-06-30

Brief Summary

RATIONALE: Imatinib mesylate may stop the growth of cancer cells by blocking the enzymes necessary for cancer cell growth. Drugs used in chemotherapy such as flavopiridol use different ways to stop cancer cells from dividing so they stop growing or die. Combining imatinib mesylate with flavopiridol may kill more cancer cells.

PURPOSE: This phase I trial is studying the side effects and best dose of flavopiridol and imatinib mesylate in treating patients with hematologic cancer.

Detailed Description

OBJECTIVES:

• Determine the maximum tolerated dose and recommended phase II dose of flavopiridol and imatinib mesylate in patients with Bcr/Abl+ hematological malignancies.
• Determine the toxic effects of this regimen in these patients.
• Determine the disease-related effects of this regimen in these patients.
• Determine the pharmacokinetics and pharmacodynamics of this regimen in these patients.
• Correlate response to this regimen with mechanisms of imatinib mesylate resistance in patients previously treated with imatinib mesylate.

OUTLINE: This is a dose-escalation, multicenter study. Patients are stratified according to percentage of blasts in the peripheral blood and bone marrow (less than 15% vs at least 15%) and recent myelosupressive treatment (no vs yes).

Patients receive oral imatinib mesylate daily and flavopiridol IV over 1 hour on days 2, 9, and 16. Courses repeat every 28 days in the absence of disease progression or unacceptable toxicity.

Cohorts of 3-6 patients receive escalating doses of imatinib mesylate and flavopiridol 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.

PROJECTED ACCRUAL: A total of 6-80 patients will be accrued for this study within 1 year.

Conditions

Leukemia

Study Design

• Allocation Method: NON_RANDOMIZED
• Intervention Model: FACTORIAL
• Primary Study Purpose: TREATMENT
• Blinding Strategy: NONE

Interventions

alvocidib

Intervention Type: DRUG

imatinib mesylate

Intervention Type: DRUG

Eligibility Criteria

Inclusion Criteria

DISEASE CHARACTERISTICS:

• Diagnosis of 1 of the following:

• Chronic or accelerated phase chronic myelogenous leukemia (CML) with 1 of the following:

• Hematologic progression during prior imatinib mesylate treatment
• Less than a complete hematologic response after at least 3 months of prior imatinib mesylate treatment
• Less than a major cytogenetic response after at least 6 months of imatinib mesylate treatment (cytogenetic response documented by karyotype or fluorescence in situ hybridization [FISH])
• Blastic phase CML*
• Acute lymphoblastic leukemia*
• Acute myeloid leukemia* NOTE: *Patients may be enrolled at presentation, in remission, or upon relapse
• Bcr/Abl+ in bone marrow confirmed by karyotype or FISH
• No known CNS malignancy

PATIENT CHARACTERISTICS:

Age

• 18 and over

Performance status

• ECOG 0-2

Life expectancy

• Not specified

Hematopoietic

• See Disease Characteristics

Hepatic

• Bilirubin no greater than 1.5 times upper limit of normal (ULN)
• AST and ALT no greater than 2.5 times ULN (5 times ULN if hepatic involvement suspected [stratum 2 only])

Renal

• Creatinine no greater than 2 times ULN

Cardiovascular

• No symptomatic congestive heart failure
• No unstable angina pectoris
• No cardiac arrhythmia

Other

• Not pregnant or nursing
• Fertile patients must use effective contraception during and for 3 months after study participation
• No prior allergic reaction attributed to compounds of similar chemical or biological composition to study agents
• No other concurrent uncontrolled medical illness
• No ongoing or active infection
• No psychiatric illness or social situation that would preclude study participation

PRIOR CONCURRENT THERAPY:

Biologic therapy

• No concurrent filgrastim (G-CSF), sargramostim (GM-CSF), or interleukin-2 during the first course of study therapy unless clinically indicated for management of febrile neutropenia or thrombocytopenia
• Concurrent epoetin alfa allowed if started before study entry and it remains clinically appropriate

Chemotherapy

• Not specified

Endocrine therapy

• Not specified

Radiotherapy

• Not specified

Surgery

• Not specified

Other

• See Disease Characteristics
• Recovered from all prior therapy
• No other concurrent investigational or anticancer agents
• No concurrent combination antiretroviral therapy for HIV-positive patients

• Minimum Eligible Age: 18 Years
• Eligible Sex: ALL
• Accepts Healthy Volunteers: No

Sponsors

National Cancer Institute (NCI)

NIH

Sponsor Role: collaborator

Virginia Commonwealth University

OTHER

Sponsor Role: lead

Responsible Party

National Cancer Institute

Principal Investigators

Steven Grant, MD

Role: STUDY_CHAIR

Massey Cancer Center

Locations

Sidney Kimmel Comprehensive Cancer Center at Johns Hopkins

Baltimore, Maryland, United States

Ireland Cancer Center at University Hospitals of Cleveland and Case Western Reserve University

Cleveland, Ohio, United States

Abramson Cancer Center of the University of Pennsylvania

Philadelphia, Pennsylvania, United States

Massey Cancer Center at Virginia Commonwealth University

Richmond, Virginia, United States

Countries

United States

Other Identifiers

U01CA062502

Identifier Type: NIH

Identifier Source: secondary_id

View Link

MCV-NCI-6013

Identifier Type: -

Identifier Source: secondary_id

MCV-VCU-1902

Identifier Type: -

Identifier Source: secondary_id

NCI-6013

Identifier Type: -

Identifier Source: secondary_id

CWRU-030323

Identifier Type: -

Identifier Source: secondary_id

CDR0000310175

Identifier Type: -

Identifier Source: org_study_id