Study Stopped
Lack of enrollment
Safety of Zileuton (Zyflo) in Combination With Imatinib Mesylate (Gleevec) in CML.
Phase I Study to Evaluate the Safety of Zileuton (Zyflo) in Combination With Imatinib Mesylate (Gleevec) in Patients With Chronic Myelogenous Leukemia
1 other identifier
interventional
2
1 country
1
Brief Summary
The leukemic stem cells (LSCs) are cells that self- renew and give rise to leukemia. Eradication of LSC is required for cure. In chronic myelogenous leukemia (CML) LSCs are not eradicated by imatinib (Gleevec) alone. Recent discovery by Dr. Shaoguang Li at University of Massachusetts indicates that the LSCs can be targeted by a new drug zileuton (Chen et al. Nature Genetics 2009; 41:783-792). Zileuton (approved for asthma) will be tested in a combination with Gleevec. This combination has not been used previously to treat leukemia. This is a Phase I study. The goal of this research is to evaluate the safety of the standard anti-cancer drug imatinib and experimental drug zileuton.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at below P25 for phase_1
Started Jan 2010
Longer than P75 for phase_1
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
Study Start
First participant enrolled
January 1, 2010
CompletedFirst Submitted
Initial submission to the registry
May 24, 2010
CompletedFirst Posted
Study publicly available on registry
May 26, 2010
CompletedPrimary Completion
Last participant's last visit for primary outcome
October 1, 2012
CompletedStudy Completion
Last participant's last visit for all outcomes
December 1, 2014
CompletedMay 27, 2015
January 1, 2013
2.8 years
May 24, 2010
May 26, 2015
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
To define toxicity and safety profile of zileuton combined with imatinib in patients with CML
Throughout the study
Secondary Outcomes (1)
To assess the efficacy of zileuton combined with imatinib in terms of (See Description)
Throughout the study
Study Arms (1)
single arm of experimental drug combination
EXPERIMENTALInterventions
Imatinib combined with Zileuton
Eligibility Criteria
You may qualify if:
- Patients with CML in chronic phase (patients already on imatinib)
- Presence of Philadelphia chromosome or bcr-abl rearrangement
- Age ≥ 18 years
- ECOG performance status ≤ 2
- Written informed consent
You may not qualify if:
- Hepatic dysfunction (serum bilirubin ≥ 2 x ULN, and/or ALT ≥ 3 x ULN, and/or AST ≥ 3 x ULN)
- Renal dysfunction (creatinine ≥ 200 μmol/l or 2.3 mg/dl)
- Severe cardiac dysfunction (NYHA classification III-IV)
- Severe pulmonary or neurologic disease
- Pregnant or lactating females
- Patients with a history of active malignancy during the past 5 years with the exception of nonmetastatic skin cancer (e.g. treated squamous or basal cell carcinoma) or stage 0 cervical carcinoma
- Patients known to be HIV-positive
- Patients with active, uncontrolled infections
- Male and female patients of reproductive potential who are not practicing effective means of contraception
- Patients with known allergic reaction or intolerance to either imatinib or zileuton
- Patients requiring anticoagulation therapy with coumadin
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
University of Massachusetts Medical School
Worcester, Massachusetts, 01655, United States
Related Publications (2)
Chen Y, Hu Y, Zhang H, Peng C, Li S. Loss of the Alox5 gene impairs leukemia stem cells and prevents chronic myeloid leukemia. Nat Genet. 2009 Jul;41(7):783-92. doi: 10.1038/ng.389. Epub 2009 Jun 7.
PMID: 19503090RESULTDruker BJ, Guilhot F, O'Brien SG, Gathmann I, Kantarjian H, Gattermann N, Deininger MW, Silver RT, Goldman JM, Stone RM, Cervantes F, Hochhaus A, Powell BL, Gabrilove JL, Rousselot P, Reiffers J, Cornelissen JJ, Hughes T, Agis H, Fischer T, Verhoef G, Shepherd J, Saglio G, Gratwohl A, Nielsen JL, Radich JP, Simonsson B, Taylor K, Baccarani M, So C, Letvak L, Larson RA; IRIS Investigators. Five-year follow-up of patients receiving imatinib for chronic myeloid leukemia. N Engl J Med. 2006 Dec 7;355(23):2408-17. doi: 10.1056/NEJMoa062867.
PMID: 17151364RESULT
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Jan Cerny, MD, PhD
University of Massachusetts, Worcester
Study Design
- Study Type
- interventional
- Phase
- phase 1
- Allocation
- NA
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- SINGLE GROUP
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Principal Investigator
Study Record Dates
First Submitted
May 24, 2010
First Posted
May 26, 2010
Study Start
January 1, 2010
Primary Completion
October 1, 2012
Study Completion
December 1, 2014
Last Updated
May 27, 2015
Record last verified: 2013-01