Troxacitabine in Treating Patients With Chronic Myelogenous Leukemia

The safety and scientific validity of this study is the responsibility of the study sponsor and investigators. Listing a study does not mean it has been evaluated by the U.S. Federal Government. Read our disclaimer for details. Identifier: NCT00012259
Recruitment Status : Completed
First Posted : February 26, 2004
Last Update Posted : May 31, 2013
Information provided by (Responsible Party):

March 3, 2001
February 26, 2004
May 31, 2013
October 2000
February 2002   (Final data collection date for primary outcome measure)
Conventional Response Rate
Conventional Response Rate defined as the achievement of complete hematologic remission (CHR), partial hematologic remission (PHR), hematologic improvement (HI), partial response (PR), or back to chronic phase (BCP).
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Complete list of historical versions of study NCT00012259 on Archive Site
  • Percent of Patients Returning to Chronic Phase
  • Toxicity Profile
  • Survival Duration
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Troxacitabine in Treating Patients With Chronic Myelogenous Leukemia
A Phase II Study Of Troxatyl In Patients With CML Blastic Phase Disease

RATIONALE: Drugs used in chemotherapy use different ways to stop cancer cells from dividing so they stop growing or die.

PURPOSE: Phase II trial to study the effectiveness of troxacitabine in treating patients who have blast phase chronic myelogenous leukemia.

OBJECTIVES: I. Determine the response rate, in terms of achieving complete hematologic remission, partial hematologic remission, hematologic improvement, partial response, or back to chronic phase status, in patients with blastic phase chronic myelogenous leukemia treated with troxacitabine. II. Determine the proportion of patients whose disease returns to chronic phase and remains at that level for at least 3 months when treated with this drug. III. Determine the toxicity profile of this drug in these patients. IV. Determine the duration of survival of patients treated with this drug.

OUTLINE: This is a multicenter study. Patients receive troxacitabine IV over 30 minutes on days 1-5. Treatment repeats every 4 weeks in the absence of disease progression or unacceptable toxicity. Patients are followed every 4 weeks until relapse.

PROJECTED ACCRUAL: A maximum of 50 patients will be accrued for this study within 14 months.

Phase 2
Intervention Model: Single Group Assignment
Masking: None (Open Label)
Primary Purpose: Treatment
Drug: troxacitabine
Other Name: 8 mg/m2 administered IV over 30 minutes per day for 5 consecutive days
Experimental: troxacitabine
Intervention: Drug: troxacitabine
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*   Includes publications given by the data provider as well as publications identified by Identifier (NCT Number) in Medline.
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February 2002   (Final data collection date for primary outcome measure)

DISEASE CHARACTERISTICS: Diagnosis of Philadelphia chromosome-positive blastic phase chronic myelogenous leukemia (CML) with blasts of non-lymphoid origin Blastic phase defined as: At least 30% blasts in the blood or bone marrow OR Presence of extramedullary infiltration outside the liver or spleen No leukemic CNS involvement

PATIENT CHARACTERISTICS: Age: 16 and over Performance status: ECOG 0-2 Life expectancy: Not specified Hematopoietic: Not specified Hepatic: Bilirubin no greater than 2.0 mg/dL AST or ALT less than 3 times upper limit of normal Renal: Creatinine no greater than 1.5 mg/dL OR Creatinine less than 1.8 mg/dL if creatinine clearance at least 45 mL/min Other: No known hypersensitivity to troxacitabine or its analogues No active uncontrolled serious infection No other severe medical condition that would preclude study No neurologic or psychiatric disorders that would preclude informed consent No uncontrolled underlying medical condition or underlying condition that could be aggrevated by treatment Not pregnant or nursing Negative pregnancy test Fertile patients must use effective contraception

PRIOR CONCURRENT THERAPY: Biologic therapy: Not specified Chemotherapy: At least 24 hours since prior hydroxyurea Prior STI571 for blastic phase chronic myelogenous leukemia allowed No other prior chemotherapy for blastic phase disease Endocrine therapy: Not specified Radiotherapy: Not specified Surgery: Not specified Other: At least 14 days since prior investigational agents and recovered No other concurrent investigational agents

Sexes Eligible for Study: All
16 Years and older   (Child, Adult, Older Adult)
Contact information is only displayed when the study is recruiting subjects
Canada,   United States
CDR0000068498 ( Registry Identifier: PDQ (Physician Data Query) )
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Study Chair: Francis J. Giles, MD M.D. Anderson Cancer Center
May 2013

ICMJE     Data element required by the International Committee of Medical Journal Editors and the World Health Organization ICTRP