A Study of Clofarabine for Older Patients With Newly Diagnosed Acute Myelogenous Leukemia (AML) (CLASSIC II)
A Phase II Study of Single Agent Clofarabine in Previously Untreated Older Adult Patients With Acute Myelogenous Leukemia (AML) for Whom Standard Induction Chemotherapy is Unlikely to be of Benefit
1 other identifier
interventional
116
1 country
20
Brief Summary
Clolar (clofarabine injection) is approved by the Food and Drug Administration (FDA) for the treatment of pediatric patients 1 to 21 years old with relapsed acute lymphoblastic leukemia (ALL) who have had at least 2 prior treatment regimens. This study will evaluate the efficacy of clofarabine in elderly patients with acute myelogenous leukemia (AML) who are unlikely to benefit from treatment with intensive chemotherapy regimens (cytarabine and anthracycline based regimens) used in younger patients with AML.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for phase_2
Started Oct 2006
Typical duration for phase_2
20 active sites
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
September 7, 2006
CompletedFirst Posted
Study publicly available on registry
September 8, 2006
CompletedStudy Start
First participant enrolled
October 1, 2006
CompletedPrimary Completion
Last participant's last visit for primary outcome
May 1, 2008
CompletedStudy Completion
Last participant's last visit for all outcomes
May 1, 2010
CompletedResults Posted
Study results publicly available
March 24, 2011
CompletedApril 14, 2014
March 1, 2014
1.6 years
September 7, 2006
February 24, 2011
March 17, 2014
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Percentage of Participants Achieving Overall Remission (OR) After No More Than Two Cycles (Approximately Month 2)
Best response was assessed by the Independent Response Review Panel(IRRP) after two cycles of treatment. Overall remission(OR) is the sum of complete remission(CR) and complete remission in the absence of platelet recovery(CRp). CR includes normal values for peripheral blood cell counts (absolute neutrophil and platelet) and leukemic blast cells from bone marrow biopsy or aspirate, and absence of extramedullary disease. Partial remission(PR) includes recovery of peripheral blood cells with improved but still abnormal values in leukemic blast cells.
approximately Month 2
Secondary Outcomes (5)
Kaplan Meier Estimate for Duration of Remission (DOR)
Up to 2 years
Kaplan Meier Estimate for Disease-free Survival (DFS)
Up to 2 years
Kaplan Meier Estimates for Overall Survival (OS)
Up to 2 years
Overall Participant Counts Summarizing Adverse Events (AEs) During the Treatment and Follow-up Periods
Up to 2 years
Percentage of Participants Who Died Within Thirty Days of Treatment (30-day Mortality Rate)
up to Day 30
Other Outcomes (1)
Number of Participants Achieving Overall Remission After A Maximum of Two Cycles by Subgroup of Baseline Prognostic Factors
approximately Month 2
Study Arms (1)
Clofarabine
EXPERIMENTALParticipants received an induction cycle of clofarabine 30 mg/m\^2/day intravenous infusion for 5 consecutive days. Participants could then receive up to 5 additional cycles, repeated minimally every 28 days, of clofarabine 20 mg/m\^2/day intravenous infusion for 5 consecutive days.
Interventions
Induction cycle 1: cycle 1 of clofarabine 30 mg/m\^2/day as a 1-hour intravenous infusion for 5 consecutive days. Reinduction (cycle 2) and/or Consolidation cycles (cycles 2-6): cycles repeated minimally every 28 days, of clofarabine 20 mg/m\^2/day as a 1-hour intravenous infusion for 5 consecutive days.
Eligibility Criteria
You may qualify if:
- Diagnosis of AML (de novo, secondary or with an antecedent hematologic disorder \[AHD\])
- Age ≥ 60 years
- Eastern Cooperative Oncology Group (ECOG) performance status 0-2
- Presence of at least one adverse prognostic factor: Age ≥ 70 years; or AHD; or ECOG performance status of 2; or Intermediate or unfavorable (i.e., adverse) karyotype defined as any cytogenetic profile except the presence of any of the following:
- t(8;21)(q22;q22)
- inv(16)(p13;q22 or t(16;16)(p13;q22)
- t(15;17)(q22;q12) and variants.
- Adequate renal and hepatic function: Total bilirubin ≤ 1.5 x upper limit of normal (ULN); Aspartate aminotransferase (AST) and alanine aminotransferase (ALT) ≤ 2.5 x ULN; and Serum creatinine ≤ 1.0 mg/dL; if serum creatinine \> 1.0 mg/dL, then the estimated glomerular filtration rate (GFR) must be \> 60 mL/min/1.73 m\^2 as calculated by the Modification of Diet in Renal Disease (MDRD) equation
- Adequate cardiac function: left ventricular ejection fraction (LVEF) ≥ 40% or left ventricular fractional shortening ≥ 22%
You may not qualify if:
- Diagnosis of acute promyelocytic leukemia
- Prior treatment with clofarabine
- Prior treatment for AML or an antecedent hematologic disorder
- Prior hematopoietic stem cell transplant (HSCT)
- Prior radiation therapy to the pelvis
- Investigational agent received within 30 days prior to the first dose of study drug
- Ongoing uncontrolled systemic infection
- Diagnosis of another malignancy, unless the patient has been disease-free for at least 5 years following the completion of curative intent therapy with the following exceptions: Patients with treated non-melanoma skin cancer, in-situ carcinoma or cervical intraepithelial neoplasia regardless of disease-free duration are eligible for this study if definitive treatment for the condition has been completed; Patients with organ-confined prostate cancer with no evidence of recurrent or progressive disease based on PSA value are eligible for this study if hormonal therapy has been initiated or a radical prostatectomy has been performed
- Clinical evidence of central nervous system (CNS) involvement
- Severe concurrent medical condition or psychiatric disorder that would preclude study participation
- Positive human immunodeficiency virus (HIV) test
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (20)
Mayo Clinical Hospital
Phoenix, Arizona, United States
Arizona Cancer Center
Tucson, Arizona, United States
USC/Norris Comprehensive Cancer Center and Hospital
Los Angeles, California, United States
Scripps Cancer Center
San Diego, California, United States
Rocky Mountain Cancer Centers
Denver, Colorado, United States
Cancer Center of Central Connecticut
Southington, Connecticut, United States
Emory University School of Medicine
Atlanta, Georgia, United States
Medical College of Georgia
Augusta, Georgia, United States
Rush University Medical Center
Chicago, Illinois, United States
Beth Israel Deaconess Medical Center
Boston, Massachusetts, United States
University of Michigan Comprehensive Cancer Center
Ann Arbor, Michigan, United States
Mount Sinai School of Medicine
New York, New York, United States
Oregon Health and Science University
Portland, Oregon, United States
Penn State Hershey Medical Center
Hershey, Pennsylvania, United States
Vanderbilt University Medical Center
Nashville, Tennessee, United States
University of MD Anderson Cancer Center
Houston, Texas, United States
Cancer Care Centers of South Texas
San Antonio, Texas, United States
University of Utah - Huntsman Cancer Institute
Salt Lake City, Utah, United States
Seattle Cancer Care Alliance
Seattle, Washington, United States
West Virginia University - HSC
Morgantown, West Virginia, United States
Related Publications (1)
Kantarjian HM, Erba HP, Claxton D, Arellano M, Lyons RM, Kovascovics T, Gabrilove J, Craig M, Douer D, Maris M, Petersdorf S, Shami PJ, Yeager AM, Eckert S, Abichandani R, Faderl S. Phase II study of clofarabine monotherapy in previously untreated older adults with acute myeloid leukemia and unfavorable prognostic factors. J Clin Oncol. 2010 Feb 1;28(4):549-55. doi: 10.1200/JCO.2009.23.3130. Epub 2009 Dec 21.
PMID: 20026805RESULT
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Results Point of Contact
- Title
- Genzyme Medical Information
- Organization
- Genzyme Corporation
Study Officials
- STUDY DIRECTOR
Medical Monitor
Genzyme, a Sanofi Company
Publication Agreements
- PI is Sponsor Employee
- No
- Restriction Type
- OTHER
- Restrictive Agreement
- Yes
Study Design
- Study Type
- interventional
- Phase
- phase 2
- Allocation
- NA
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- SINGLE GROUP
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
September 7, 2006
First Posted
September 8, 2006
Study Start
October 1, 2006
Primary Completion
May 1, 2008
Study Completion
May 1, 2010
Last Updated
April 14, 2014
Results First Posted
March 24, 2011
Record last verified: 2014-03