NCT00381550

Brief Summary

This phase II trial is studying how well giving 3-AP together with fludarabine works in treating patients with myeloproliferative disorders (MPD), chronic myelomonocytic leukemia (CMML), or accelerated phase or blastic phase chronic myelogenous leukemia. Drugs used in chemotherapy, such as 3-AP and fludarabine, work in different ways to stop the growth of cancer cells, either by killing the cells or by stopping them from dividing. 3-AP may help fludarabine work better by making cancer cells more sensitive to the drug. 3-AP and fludarabine may also stop the growth of cancer cells by blocking some of the enzymes needed for cell growth. Giving 3-AP together with fludarabine may kill more cancer cells.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
35

participants targeted

Target at P25-P50 for phase_2

Timeline
Completed

Started Aug 2006

Typical duration for phase_2

Geographic Reach
1 country

1 active site

Status
completed

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

August 1, 2006

Completed
2 months until next milestone

First Submitted

Initial submission to the registry

September 26, 2006

Completed
2 days until next milestone

First Posted

Study publicly available on registry

September 28, 2006

Completed
4.4 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

March 1, 2011

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

March 1, 2011

Completed
3.2 years until next milestone

Results Posted

Study results publicly available

May 21, 2014

Completed
Last Updated

January 6, 2015

Status Verified

June 1, 2014

Enrollment Period

4.6 years

First QC Date

September 26, 2006

Results QC Date

April 23, 2014

Last Update Submit

December 16, 2014

Conditions

Outcome Measures

Primary Outcomes (2)

  • Response Rate Including Complete Response, Partial Response, and Hematological Improvement Assessed by Blood Cell Counts, Number of Blasts in Bone Marrow, and Clinical Evaluation

    Bone marrow aspiration and biopsies were performed prior to treatment, during week 3 of the first cycle, at the time of hematologic recovery from all cycles of therapy (defined as neutrophil count \>500/mm3 and platelets \>20,000/mm3 independently of transfusion), or at any time that leukemia regrowth was suspected. The overall response rate was defined as complete remission, partial remission, or hematologic improvement, lasting for ≥30 days. Given the different subsets of diseases, standardized response criteria were used for CMML (the Myelodysplastic Syndrome International Working Group criteria),33 CMML transforming to acute myeloid leukemia (standard AML response criteria) , accelerated MPN (Giles et al.), and transformation of MPN to secondary AML (Mascarenhas et al.).

    Up to 4 years

  • Incidence of Grade 3 or 4 Drug-related Non-hematologic Toxicity as Assessed by NCI CTCAE v3.0

    Up to 4 years

Study Arms (1)

Arm I

EXPERIMENTAL

Patients receive 3-AP (Triapine®) IV over 4 hours followed by fludarabine phosphate IV over 30 minutes on days 1-5. Courses repeat every 21 days in the absence of disease progression or unacceptable toxicity.

Drug: fludarabine phosphateDrug: triapineProcedure: laboratory biomarker analysis

Interventions

Given IV

Also known as: 2-F-ara-AMP, Beneflur, Fludara
Arm I

Given IV

Also known as: 3-AP, OCX-191
Arm I

Correlative study

Arm I

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)
Criteria: * Not pregnant or nursing * Histopathologically confirmed diagnosis of 1 of the following: * Myeloproliferative disorders (MPDs) in aggressive phase or transformation * CML in accelerated phase or blast crisis * Chronic myelomonocytic leukemia in aggressive phase (5-19% bone marrow blasts) or transformation (\> 20% bone marrow blasts) * Myeloproliferative disorders (MPDs) in aggressive phase or transformation, including the following: * Polycythemia vera (PV) * Essential thrombocythemia (ET) * Myelofibrosis with myeloid metaplasia * Hypereosinophilic syndrome * Atypical (Philadelphia chromosome negative) chronic myelogenous leukemia (Ph- CML) * Patients with aggressive phase MPD (PV, ET, or Ph- CML) must meet ≥ 1 of the following criteria: * Marrow blasts \> 5% * Peripheral blood blasts plus progranulocytes \> 10% * New onset or increasing myelofibrosis * New onset or \> 25% increase in hepatomegaly or splenomegaly * New onset constitutional symptoms (fever, weight loss, splenic pain, bone pain) * Multilineage bone marrow failure * Ineligible for established curative regimens, including stem cell transplantation * ECOG performance status 0-2 * Negative pregnancy test * Fertile patients must use effective contraception * No chronic toxicity from prior chemotherapy \> grade 1 * No history of severe coronary artery disease * Creatinine normal OR creatinine clearance \>= 60 mL/min * AST and ALT =\< 2.5 times normal * Bilirubin =\< 2.0 mg/dL unless due to leukemia, Gilbert's syndrome, or hemolysis * No arrhythmias (other than atrial flutter or fibrillation) requiring medication * No uncontrolled congestive heart failure * No dyspnea at rest or with minimal exertion * No severe pulmonary disease requiring supplemental oxygen * No history of allergic reactions attributed to compounds of similar chemical or biological composition to 3-AP (Triapine®) and/or fludarabine phosphate * No other life-threatening illness * No history of mental deficits and/or psychiatric illness that would preclude study compliance * No more than 4 prior induction regimens (3 cytotoxic chemotherapy regimens) * At least 3 weeks since prior myelosuppressive cytotoxic agents (6 weeks for mitomycin C or nitrosoureas) and recovered * At least 1 week since prior nonmyelosuppressive treatment * At least 48 hours since prior noncytotoxic agents for peripheral blood leukemic cell count control, including but not limited to the following: * Hydroxyurea * Imatinib mesylate * Interferon * Mercaptopurine * Cyclophosphamide * At least 2 weeks since prior and no concurrent radiotherapy to treat cancer * At least 1 week since prior biologic therapy, including hematopoietic growth factors (e.g., epoetin alfa, darbepoetin alfa, filgrastim \[G-CSF\], sargramostim \[GM-CSF\], interleukin-3, or interleukin-11) * No other concurrent chemotherapy to treat cancer * No concurrent immunotherapy to treat cancer * No known glucose-6-phosphate dehydrogenase \[G6PD) deficiency (G6PD screening required for high-risk groups (i.e., patients of African, Asian, or Mediterranean origin/ancestry)\] * No active heart disease * No concurrent myeloid growth factors * No active uncontrolled infection (Infections under active treatment and controlled with antibiotics are allowed) * No chronic hepatitis

Contact the study team to discuss eligibility requirements. They can help determine if this study is right for you.

Sponsors & Collaborators

Study Sites (1)

Johns Hopkins University/Sidney Kimmel Cancer Center

Baltimore, Maryland, 21287, United States

Location

Related Publications (1)

  • Zeidner JF, Karp JE, Blackford AL, Smith BD, Gojo I, Gore SD, Levis MJ, Carraway HE, Greer JM, Ivy SP, Pratz KW, McDevitt MA. A phase II trial of sequential ribonucleotide reductase inhibition in aggressive myeloproliferative neoplasms. Haematologica. 2014 Apr;99(4):672-8. doi: 10.3324/haematol.2013.097246. Epub 2013 Dec 20.

MeSH Terms

Conditions

Leukemia, Myeloid, Accelerated PhaseLeukemia, Myeloid, Chronic, Atypical, BCR-ABL NegativeBlast CrisisPdgfra-Associated Chronic Eosinophilic LeukemiaLeukemia, Myelomonocytic, ChronicThrombocythemia, EssentialPolycythemia VeraPrimary Myelofibrosis

Interventions

fludarabine phosphate3-aminopyridine-2-carboxaldehyde thiosemicarbazone

Condition Hierarchy (Ancestors)

Leukemia, Myelogenous, Chronic, BCR-ABL PositiveLeukemia, MyeloidLeukemiaNeoplasms by Histologic TypeNeoplasmsMyeloproliferative DisordersBone Marrow DiseasesHematologic DiseasesHemic and Lymphatic DiseasesChronic DiseaseDisease AttributesPathologic ProcessesPathological Conditions, Signs and SymptomsMyelodysplastic-Myeloproliferative DiseasesCell Transformation, NeoplasticCarcinogenesisNeoplastic ProcessesBlood Coagulation DisordersThrombocytosisBlood Platelet DisordersHemorrhagic DisordersBone Marrow NeoplasmsHematologic NeoplasmsNeoplasms by Site

Results Point of Contact

Title
Michael McDevitt, MD PhD
Organization
Sidney Kimmel Comprehensive Cancer Center

Study Officials

  • Judith Karp

    Johns Hopkins University/Sidney Kimmel Cancer Center

    PRINCIPAL INVESTIGATOR

Publication Agreements

PI is Sponsor Employee
No
Restriction Type
LTE60
Restrictive Agreement
Yes

Study Design

Study Type
interventional
Phase
phase 2
Allocation
NA
Masking
NONE
Purpose
TREATMENT
Intervention Model
SINGLE GROUP
Sponsor Type
NIH
Responsible Party
SPONSOR

Study Record Dates

First Submitted

September 26, 2006

First Posted

September 28, 2006

Study Start

August 1, 2006

Primary Completion

March 1, 2011

Study Completion

March 1, 2011

Last Updated

January 6, 2015

Results First Posted

May 21, 2014

Record last verified: 2014-06

Locations