NCT01130688

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

57
Monitor

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
2

participants targeted

Target at below P25 for phase_1

Timeline
Completed

Started Jan 2010

Longer than P75 for phase_1

Geographic Reach
1 country

1 active site

Status
terminated

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

Completed
5 months until next milestone

First Submitted

Initial submission to the registry

May 24, 2010

Completed
2 days until next milestone

First Posted

Study publicly available on registry

May 26, 2010

Completed
2.4 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

October 1, 2012

Completed
2.2 years until next milestone

Study Completion

Last participant's last visit for all outcomes

December 1, 2014

Completed
Last Updated

May 27, 2015

Status Verified

January 1, 2013

Enrollment Period

2.8 years

First QC Date

May 24, 2010

Last Update Submit

May 26, 2015

Conditions

Keywords

LeukemiaZileutonmyeloproliferative neoplasm

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

EXPERIMENTAL
Drug: Zileuton

Interventions

Imatinib combined with Zileuton

Also known as: Zyflo
single arm of experimental drug combination

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

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

Location

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.

  • Druker 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.

MeSH Terms

Conditions

Leukemia, Myelogenous, Chronic, BCR-ABL PositiveLeukemiaMyeloproliferative Disorders

Interventions

zileuton

Condition Hierarchy (Ancestors)

Leukemia, MyeloidNeoplasms by Histologic TypeNeoplasmsBone Marrow DiseasesHematologic DiseasesHemic and Lymphatic DiseasesChronic DiseaseDisease AttributesPathologic ProcessesPathological Conditions, Signs and Symptoms

Study Officials

  • Jan Cerny, MD, PhD

    University of Massachusetts, Worcester

    PRINCIPAL INVESTIGATOR

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

Locations