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CompletedNCT00093366Updated Nov 30, 2011

Arsenic Trioxide and Etanercept in Treating Patients With Myelodysplastic Syndromes

A Phase 1/2 interventional study of etanercept and arsenic trioxide in Leukemia, Myelodysplastic Syndromes and Myelodysplastic/Myeloproliferative Diseases, sponsored by Fred Hutchinson Cancer Center. Completed at 1 site in United States. Open to participants aged 18 Years and older. Per ClinicalTrials.gov, last updated 2011-11-30.

Sponsored by Fred Hutchinson Cancer Center · Phase 1/2, Interventional, and Treatment

Phase
Phase 1/2
Study type
Interventional
Enrollment
32
Ages
18 Years and older
Sex
All
01

Study summary

RATIONALE: Drugs used in chemotherapy, such as arsenic trioxide, work in different ways to stop cancer cells from dividing so they stop growing or die. Biological therapies such as etanercept may interfere with the growth of the cancer cells. Combining chemotherapy with biological therapy may kill more cancer cells.

PURPOSE: This phase I/II trial is studying the side effects of giving arsenic trioxide together with etanercept and to see how well it works in treating patients with myelodysplastic syndromes.

Read the detailed description

OBJECTIVES:

  • Determine the frequency of hematologic response in patients with intermediate-2 or high-risk myelodysplastic syndromes (MDS) treated with arsenic trioxide and etanercept.
  • Determine the efficacy of this regimen in patients with intermediate-1 or low-risk MDS that was refractory to anti-thymocyte globulin and etanercept on protocol FHCRC-1872.
  • Correlate results of ex vivo and in vitro studies of phenotypic, cytogenetic, and functional disease characteristics with in vivo treatment response in patients treated with this regimen.
  • Determine parameters that are associated with a high probability of disease response in patients treated with this regimen.

OUTLINE: This is a pilot study.

Patients receive arsenic trioxide IV over 1-4 hours on days 1-5 of week 1 and then twice weekly on weeks 2-12 during course 1 (twice weekly on weeks 1-12 during course 2). Patients also receive etanercept subcutaneously twice weekly during weeks 1, 2, 5, 6, 9, and 10. Treatment repeats every 12 weeks for 2 courses in the absence of disease progression or unacceptable toxicity.

Patients are followed for 3 months.

PROJECTED ACCRUAL: A total of 15-32 patients will be accrued for this study within 8-18 months.

02

Conditions studied

  • Leukemia
  • Myelodysplastic Syndromes
  • Myelodysplastic/Myeloproliferative Diseases

Keywords

  • de novo myelodysplastic syndromes
  • previously treated myelodysplastic syndromes
  • secondary myelodysplastic syndromes
  • myelodysplastic/myeloproliferative disease, unclassifiable
  • atypical chronic myeloid leukemia
  • chronic myelomonocytic leukemia
03

In context

Leukemia

5,441 studies on the registry are indexed under Leukemia; 636 are open to participants now.

This study's planned enrollment of 32 is below the median of 38 across 4,247 interventional studies indexed under Leukemia.

Browse Leukemia studies →

Lead sponsor

Fred Hutchinson Cancer Center is the lead sponsor of 537 studies on the registry; 79 are open to participants now.

Of its 57 completed or terminated interventional studies of FDA-regulated products, 45 (79%) have results posted.

Counted across the registry records on this site, refreshed daily.

04

Who can participate

Ages eligible
18 Years and older
Sexes eligible
All
Accepts healthy volunteers
No

Eligibility criteria

DISEASE CHARACTERISTICS:

  • Diagnosis of myelodysplastic syndromes (MDS) meeting 1 of the following criteria:

    • Intermediate-2 or high-risk disease
    • Intermediate-1 or low-risk disease that was refractory to anti-thymocyte globulin and etanercept on protocol FHCRC-1872
  • Not eligible for stem cell transplantation for any of the following reasons:

    • Suitable bone marrow donor is not available
    • Ineligible for a transplantation protocol
    • Not willing to undergo transplantation

PATIENT CHARACTERISTICS:

Age

  • 18 and over

Performance status

  • ECOG 0-2

Life expectancy

  • Not specified

Hematopoietic

  • Absolute neutrophil count > 500/mm\^3

Hepatic

  • Not specified

Renal

  • Not specified

Cardiovascular

  • No evidence of cardiac arrhythmia
  • No evidence of congestive heart failure
  • QTc interval ≤ 460 msec

Pulmonary

  • No pneumonia

Other

  • Potassium > 4.0 mEq/L (supplemental electrolytes allowed)
  • Magnesium > 1.8 mg/dL (supplemental electrolytes allowed)
  • No history of anaphylactic reaction to arsenic trioxide
  • No active severe infection (e.g., septicemia) within the past 2 weeks
  • No other severe disease that would preclude study compliance
  • Not pregnant or nursing
  • Negative pregnancy test
  • Fertile patients must use effective contraception

PRIOR CONCURRENT THERAPY:

Biologic therapy

  • See Disease Characteristics
  • No prior hematopoietic stem cell transplantation
  • More than 4 weeks since prior hematopoietic growth factors for MDS
  • More than 4 weeks since prior immunomodulatory therapy for MDS
  • No concurrent hematopoietic growth factors for MDS
  • No other concurrent immunomodulatory therapy for MDS

Chemotherapy

  • Not specified

Endocrine therapy

  • Not specified

Radiotherapy

  • Not specified

Surgery

  • Not specified

Other

  • More than 4 weeks since prior cytotoxic therapy for MDS
  • More than 4 weeks since prior experimental therapy for MDS
  • No other concurrent cytotoxic therapy for MDS
  • No other concurrent experimental therapy for MDS
05

Study design

Phase
Phase 1 / Phase 2
Primary purpose
Treatment
Enrollment
32 participants (estimated)

Interventions

  • Biologicaletanercept
  • Drugarsenic trioxide
06

What researchers measure

Primary outcomes

  1. Hematologic response in patients with intermediate-2 or high-risk myelodysplastic syndromes

  2. Efficacy of this regimen in patients with intermediate-1 or low-risk MDS that was refractory to anti-thymocyte globulin and etanercept on protocol FHCRC-1872

  3. Correlate results of ex vivo and in vitro studies on phenotypic, cytogenetic, and functional disease characteristics with in vivo treatment responses

  4. Parameters that are associated with a high probability of response

07

Study locations

1 site
  • Fred Hutchinson Cancer Research Center
    Seattle, Washington 98109-1024, United States
08

Updates

Tracking since Sep 25, 2026
No changes since tracking began. The registry record was last updated on Nov 30, 2011, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
09

Registry details

Key details

Study ID
NCT00093366
Lead sponsor
Fred Hutchinson Cancer Center
Collaborators
National Cancer Institute (NCI)
First posted
Oct 8, 2004
Start date
Jun 2004
Completion
Jul 2006
Last update
Nov 30, 2011

Study contacts

Bart L. Scott, MD
principal investigator · Fred Hutchinson Cancer Center
View the source record on ClinicalTrials.gov ↗

Not currently enrolling

This study is completed, as verified in Nov 2011. You cannot join it, but the record below documents what was studied.

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