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← Myeloproliferative Neoplasms

NCT00381550 · STUDY IN CONTEXT

3-AP and Fludarabine in Treating Patients With Myeloproliferative Disorders, Chronic Myelomonocytic Leukemia, or Accelerated Phase or Blastic Phase Chronic Myelogenous Leukemia

Draft scope assessment: narrower. Linked by condition-string match at the cancer-entity level. The study's eligibility - stage, biomarker, treatment line and prior therapy - has not been reconciled against this page's definition, so its population is narrower than this page in ways not yet recorded. The condition was transformed or resolved through the terminology hierarchy to reach this cancer type, so the link itself is a candidate a reviewer must confirm. Found by searching ClinicalTrials.gov for this cancer type, restricted to studies that have posted results to the registry. No FDA notice, FDA label or NCI summary held by this site cites this study. Because the search asked for posted results, studies without posted results were never looked for, so their absence from this page means nothing.

Read the full study record and all posted results →

Linked outcomes

Measures are not ranked. Open each original source section for treatment groups, denominators, units and results.

primary · POSTED

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.).

Source null

→

primary · POSTED

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

Source null

→

Reported safety

Serious events are not the same as severe events. Compare the original safety groups and their at-risk populations.

Open the study safety table →

Quality of life and patient-reported measures

No linked quality-of-life measure is recorded for this setting and study.

Full draft applicability and source-link record
trial
release id
clinical-indications-draft-1
disease state id
ds-myeloproliferative-neoplasms
nct id
NCT00381550
trial label
3-AP and Fludarabine in Treating Patients With Myeloproliferative Disorders, Chronic Myelomonocytic Leukemia, or Accelerated Phase or Blastic Phase Chronic Myelogenous Leukemia
applicability
narrower
applicability note
Linked by condition-string match at the cancer-entity level. The study's eligibility - stage, biomarker, treatment line and prior therapy - has not been reconciled against this page's definition, so its population is narrower than this page in ways not yet recorded. The condition was transformed or resolved through the terminology hierarchy to reach this cancer type, so the link itself is a candidate a reviewer must confirm.
curation status
draft
reviewed by
Source null
reviewed at
Source null
created at
2026-09-10T00:00:00Z
provenance class
registry-condition-search
discovery note
Found by searching ClinicalTrials.gov for this cancer type, restricted to studies that have posted results to the registry. No FDA notice, FDA label or NCI summary held by this site cites this study. Because the search asked for posted results, studies without posted results were never looked for, so their absence from this page means nothing.
outcome Count
2
harms Count
1
qol Count
0
outcomes
  1. release id
    clinical-indications-draft-1
    disease state id
    ds-myeloproliferative-neoplasms
    nct id
    NCT00381550
    outcome key
    om-0000
    source section id
    NCT00381550-om-0000
    source outcome index
    0
    endpoint
    Response Rate Including Complete Response, Partial Response, and Hematological Improvement Assessed by Blood Cell Counts, Number of Blasts in Bone Marrow, and Clinical Evaluation
    endpoint definition
    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.).
    time origin
    Up to 4 years
    analysis role
    primary
    reporting status
    POSTED
    data cutoff
    Source null
    population note
    Source null
    curation status
    draft
    reviewed by
    Source null
    reviewed at
    Source null
    created at
    2026-09-10T00:00:00Z
  2. release id
    clinical-indications-draft-1
    disease state id
    ds-myeloproliferative-neoplasms
    nct id
    NCT00381550
    outcome key
    om-0001
    source section id
    NCT00381550-om-0001
    source outcome index
    1
    endpoint
    Incidence of Grade 3 or 4 Drug-related Non-hematologic Toxicity as Assessed by NCI CTCAE v3.0
    endpoint definition
    Incidence of Grade 3 or 4 Drug-related Non-hematologic Toxicity as Assessed by NCI CTCAE v3.0
    time origin
    Up to 4 years
    analysis role
    primary
    reporting status
    POSTED
    data cutoff
    Source null
    population note
    Source null
    curation status
    draft
    reviewed by
    Source null
    reviewed at
    Source null
    created at
    2026-09-10T00:00:00Z
arms
  1. release id
    clinical-indications-draft-1
    disease state id
    ds-myeloproliferative-neoplasms
    nct id
    NCT00381550
    outcome key
    om-0000
    arm key
    OG000
    arm label
    Arm I
    regimen
    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.
    analyzed count
    35
    analyzed unit
    Participants
    is comparator
    Source null
    source pointer
    NCT00381550-om-0000#groups/OG000
  2. release id
    clinical-indications-draft-1
    disease state id
    ds-myeloproliferative-neoplasms
    nct id
    NCT00381550
    outcome key
    om-0001
    arm key
    OG000
    arm label
    Arm I
    regimen
    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.
    analyzed count
    35
    analyzed unit
    Participants
    is comparator
    Source null
    source pointer
    NCT00381550-om-0001#groups/OG000
harms
  1. release id
    clinical-indications-draft-1
    disease state id
    ds-myeloproliferative-neoplasms
    nct id
    NCT00381550
    harm key
    EG000
    source section id
    NCT00381550-ae
    event group key
    EG000
    event group label
    Arm I
    serious affected
    18
    serious at risk
    35
    other affected
    35
    other at risk
    35
    frequency threshold
    5
    collection period
    Source null
    event definition
    Source null
    undenominated note
    Source null
    curation status
    draft
    reviewed by
    Source null
    reviewed at
    Source null
    created at
    2026-09-10T00:00:00Z
quality of life
    setting source links

      Preserved source evidence · Not medical advice