NCT00038675 · STUDY IN CONTEXT
Therapy of HES, PV, Atypical Chronic Myelocytic Leukemia (CML) or Chronic Myelomonocytic Leukemia (CMML), and Mastocytosis With Imatinib Mesylate
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
Acute myeloid leukemia (AML), Myelodysplastic Syndromes (MDS): CR=Normalization peripheral blood \& bone marrow with 5% or less blasts; normo- or hypercellular marrow; Absolute Neutrophil Count (ANC) \> 1.0 x 10\^9/L, \& platelet count \>100 x 10\^9/L; or CR marrow=As per CR but platelet count \< 100 x 10\^9/L. Agnogenic myeloid metaplasia (AMM) \& CMML: CR=Absence of signs/symptoms of disease; White blood count between 1 to 10 x 10\^9/L with no peripheral blasts, promyelocytes, or myelocytes and normalization of bone marrow (\< 5% blasts in normocellular or hypercellular marrow) for 4+ weeks. PV: CR=normalization of hemoglobin/hematocrit without need for phlebotomies, disappearance all signs/symptoms of disease. HES: CR=disappearance of eosinophilia (\</=10%), disappearance signs/symptoms of disease. Mastocytosis: CR=disappearance of mast cell infiltrates in affected organs, decrease of serum tyrptase levels to \<20 ng/ml, \& disappearance of SM-associated organomegaly.
Time from response to disease progression, measuring length of the response in those participants who responded.
Overall survival defined as time from registration to disease progression or death from any cause.
Reported safety
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-chronic-myeloid-leukemia
- nct id
- NCT00038675
- trial label
- Therapy of HES, PV, Atypical Chronic Myelocytic Leukemia (CML) or Chronic Myelomonocytic Leukemia (CMML), and Mastocytosis With Imatinib Mesylate
- 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
- 3
- harms Count
- 1
- qol Count
- 0
- outcomes
- release id
- clinical-indications-draft-1
- disease state id
- ds-chronic-myeloid-leukemia
- nct id
- NCT00038675
- outcome key
- om-0000
- source section id
- NCT00038675-om-0000
- source outcome index
- 0
- endpoint
- Number of Participants With a Complete Response (CR)
- endpoint definition
- Acute myeloid leukemia (AML), Myelodysplastic Syndromes (MDS): CR=Normalization peripheral blood \& bone marrow with 5% or less blasts; normo- or hypercellular marrow; Absolute Neutrophil Count (ANC) \> 1.0 x 10\^9/L, \& platelet count \>100 x 10\^9/L; or CR marrow=As per CR but platelet count \< 100 x 10\^9/L. Agnogenic myeloid metaplasia (AMM) \& CMML: CR=Absence of signs/symptoms of disease; White blood count between 1 to 10 x 10\^9/L with no peripheral blasts, promyelocytes, or myelocytes and normalization of bone marrow (\< 5% blasts in normocellular or hypercellular marrow) for 4+ weeks. PV: CR=normalization of hemoglobin/hematocrit without need for phlebotomies, disappearance all signs/symptoms of disease. HES: CR=disappearance of eosinophilia (\</=10%), disappearance signs/symptoms of disease. Mastocytosis: CR=disappearance of mast cell infiltrates in affected organs, decrease of serum tyrptase levels to \<20 ng/ml, \& disappearance of SM-associated organomegaly.
- time origin
- after 2 months of therapy, up to 1 year.
- 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
- release id
- clinical-indications-draft-1
- disease state id
- ds-chronic-myeloid-leukemia
- nct id
- NCT00038675
- outcome key
- om-0001
- source section id
- NCT00038675-om-0001
- source outcome index
- 1
- endpoint
- Duration of Response
- endpoint definition
- Time from response to disease progression, measuring length of the response in those participants who responded.
- time origin
- From response evaluation (first evaluation following 2 months therapy) to disease progression or death or until disease progression whichever occurs first, up to 12 years and 5 months
- analysis role
- secondary
- 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
- release id
- clinical-indications-draft-1
- disease state id
- ds-chronic-myeloid-leukemia
- nct id
- NCT00038675
- outcome key
- om-0002
- source section id
- NCT00038675-om-0002
- source outcome index
- 2
- endpoint
- Overall Survival
- endpoint definition
- Overall survival defined as time from registration to disease progression or death from any cause.
- time origin
- From the start of therapy to death or disease progression, assessed up to 12 years and 5 months
- analysis role
- secondary
- 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
- release id
- clinical-indications-draft-1
- disease state id
- ds-chronic-myeloid-leukemia
- nct id
- NCT00038675
- outcome key
- om-0000
- arm key
- OG000
- arm label
- Imatinib Mesylate
- regimen
- Imatinib mesylate 400 mg orally daily, HES participants start with 100 mg orally daily.
- analyzed count
- 125
- analyzed unit
- Participants
- is comparator
- Source null
- source pointer
- NCT00038675-om-0000#groups/OG000
- release id
- clinical-indications-draft-1
- disease state id
- ds-chronic-myeloid-leukemia
- nct id
- NCT00038675
- outcome key
- om-0001
- arm key
- OG000
- arm label
- Imatinib Mesylate
- regimen
- Imatinib mesylate 400 mg orally daily, HES participants start with 100 mg orally daily.
- analyzed count
- 125
- analyzed unit
- Participants
- is comparator
- Source null
- source pointer
- NCT00038675-om-0001#groups/OG000
- release id
- clinical-indications-draft-1
- disease state id
- ds-chronic-myeloid-leukemia
- nct id
- NCT00038675
- outcome key
- om-0002
- arm key
- OG000
- arm label
- Imatinib Mesylate
- regimen
- Imatinib mesylate 400 mg orally daily, HES participants start with 100 mg orally daily.
- analyzed count
- 125
- analyzed unit
- Participants
- is comparator
- Source null
- source pointer
- NCT00038675-om-0002#groups/OG000
- harms
- release id
- clinical-indications-draft-1
- disease state id
- ds-chronic-myeloid-leukemia
- nct id
- NCT00038675
- harm key
- EG000
- source section id
- NCT00038675-ae
- event group key
- EG000
- event group label
- Imatinib Mesylate
- serious affected
- 13
- serious at risk
- 125
- other affected
- 0
- other at risk
- 125
- frequency threshold
- 5
- collection period
- Adverse Event collection from first treatment through 30 days following last treatment, treatment may continue up to one year without disease progression.
- 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
Triangle