NCT00509093

Brief Summary

RATIONALE: Imatinib mesylate may stop the growth of cancer cells by blocking some of the enzymes needed for cell growth. PURPOSE: This phase II trial is studying how well imatinib mesylate works in treating patients with newly diagnosed acute myeloid leukemia who have received chemotherapy.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
32

participants targeted

Target at P25-P50 for phase_2 leukemia

Timeline
Completed

Started Oct 2008

Typical duration for phase_2 leukemia

Geographic Reach
1 country

4 active sites

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

First Submitted

Initial submission to the registry

July 30, 2007

Completed
1 day until next milestone

First Posted

Study publicly available on registry

July 31, 2007

Completed
1.2 years until next milestone

Study Start

First participant enrolled

October 1, 2008

Completed
5.6 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

May 9, 2014

Completed
11 months until next milestone

Study Completion

Last participant's last visit for all outcomes

April 9, 2015

Completed
4.9 years until next milestone

Results Posted

Study results publicly available

March 4, 2020

Completed
Last Updated

March 17, 2020

Status Verified

March 1, 2020

Enrollment Period

5.6 years

First QC Date

July 30, 2007

Results QC Date

February 20, 2020

Last Update Submit

March 4, 2020

Conditions

Keywords

adult acute minimally differentiated myeloid leukemia (M0)adult acute myeloblastic leukemia with maturation (M2)adult acute myeloblastic leukemia without maturation (M1)adult acute myeloid leukemia with 11q23 (MLL) abnormalitiesadult acute myeloid leukemia with inv(16)(p13;q22)adult acute myeloid leukemia with t(16;16)(p13;q22)adult acute myeloid leukemia with t(8;21)(q22;q22)adult acute myelomonocytic leukemia (M4)adult acute megakaryoblastic leukemia (M7)adult acute monoblastic leukemia (M5a)adult acute monocytic leukemia (M5b)adult erythroleukemia (M6a)adult pure erythroid leukemia (M6b)adult acute basophilic leukemiaadult acute eosinophilic leukemiaadult acute myeloid leukemia in remission

Outcome Measures

Primary Outcomes (4)

  • Median Progression-free Survival (PFS) for Patients Less Than 60 Years of Age

    PFS measured from the date of Complete Response (CR) to the date of relapse or death. Progression defined as any of the following event: progression to accelerated phase or blast crisis, death, loss of CHR or MCyR, or in patients not achieving a CHR an increasing WBC despite appropriate therapeutic management This outcome will be reported as median progression-free survival in months for participants less than 60 years of age.

    up to 5 years from the End of Treatment

  • Progression-free Survival for Patients 60 Years of Age and Older

    Progression free survival will be measured from the date of Complete Response (CR) to the date of relapse or death.

    up to 5 years from the End of Treatment

  • Percent of Participants Less Than 60 Years of Age With PFS at 8 and 13 Months Post-treatment

    Percent of participants less than 60 years of age with PFS at 8 and 13 months post-treatment

    at 8 and 13 months after treatment.

  • Percent of Participants 60 Years of Age or Older With PFS at 8 and 13 Months Post-treatment

    Percent of participants 60 years of age or older with PFS at 8 and 13 months post-treatment

    at 8 and 13 months after treatment.

Secondary Outcomes (1)

  • Toxicity as Measured by NCI CTC v. 3.0

    13 months from start of treatment

Other Outcomes (1)

  • Correlation of C-kit Expression With Multidrug Resistance Gene Expression (MDR1, MRP1, LRP, and BCRP) and AF1q Expression

    24 months

Study Arms (1)

Imatinib Mesylate

EXPERIMENTAL
Drug: imatinib mesylateGenetic: gene expression analysisGenetic: mutation analysisGenetic: polymerase chain reactionOther: flow cytometryProcedure: biopsy

Interventions

Patients will receive treatment with imatinib mesylate at a dose of 600 mg by mouth once a day for 12 months. The study dose can be split but the dose of 600 mg must be given within a 12 hour period.

Also known as: Gleevec
Imatinib Mesylate

Multidrug resistance genes: These studies will include: MDR1, MRP1, LRP, and BCRP. Bone marrow blocks or cut slides will be sent to Duke on the diagnostic AML samples. DNA will be eluted from the samples so that the above genes can be analyzed.

Also known as: MRD
Imatinib Mesylate

FLT3 mutation analysis (on bone marrow aspirate or peripheral blood): These analyses will be performed by pathology at the time of diagnosis, at the participating institution. Samples will be analyzed for the FLT3 ITD and/or D835 mutation by PCR.

Also known as: FLT3
Imatinib Mesylate

AF1q gene analysis (on bone marrow aspirate)

Also known as: AF1Q gene analysis
Imatinib Mesylate

C-kit MFI on AML samples will be calculated by using a CD45/ orthogonal light scatter gate to isolate blasts. The MFI will be calculated as the c-kit mean channel number (MCN) of the blasts/ MCN auto fluorescence.

Also known as: C-kit MFI, CD117
Imatinib Mesylate
biopsyPROCEDURE

Diagnostic bone marrow biopsy/aspirate must be done within 3 weeks of registration documenting complete remission

Also known as: bone marrow biopsy/aspirate
Imatinib Mesylate

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Diagnostic bone marrow aspirate/ biopsy or peripheral blood confirming AML.
  • At the time of diagnosis, patients must have c-kit (also known as CD117) positive AML (20% or more of the blasts express c-kit\[CD117\]).
  • A flow scattergram (from the diagnostic AML specimen) must be available to calculate a c-kit MFI.
  • Patients must have received standard induction chemotherapy with ADE (cytarabine, daunorubicin, and etoposide) or with 7+3 (7 days of cytarabine continuous infusion and 3 days of an anthracycline (idarubicin, daunorubicin, or mitoxantrone). Patients with persistent leukemia on a Day 10-28 marrow may have received a second course of chemotherapy.
  • After the completion of induction therapy, patients must have attained a complete remission based on blood count recovery (neutrophil count ≥ 1,000/µL, platelet count ≥ 100,000/µL), and bone marrow aspirate and biopsy (\< 5% myeloblasts).
  • For patients \< 60 years of age, patients must have received at least 2 courses of post-remission therapy with at least intermediate dose (400 mg/m2/day). \*Patients with t(8;21) or inversion 16 at the time of diagnosis must have received at least 2 courses of high dose cytarabine. For patients \> or = 60 years of age, patients must have received 1 course of post-remission therapy (the type of chemotherapy will not be specified).
  • Patients must be registered on this study (maintenance Imatinib mesylate) within 60 days of the last dose of post-remission therapy.
  • A bone marrow aspirate and/or biopsy must be done within 3 weeks of registration documenting CR.
  • Women of childbearing potential and sexually active males must use an effective method of contraception.
  • Female patients of childbearing potential must have negative pregnancy test within 7 days before initiation of study drug dosing. Postmenopausal women must be amenorrheic for at least 12 months to be considered of non-childbearing potential. Male and female patients of reproductive potential must agree to employ an effective barrier method of birth control throughout the study and for up to 3 months following discontinuation of study drug.
  • ECOG Performance Status 0-2.
  • Creatinine must be ≤ 1.5 x upper limit of normal.
  • Total bilirubin must be ≤ 2 mg/dl and AST and ALT must be ≤ 2 times the upper limit of normal.
  • Previous treatment-related toxicities must have resolved to ≤ Grade 1 excluding alopecia.
  • Written, voluntary informed consent.

You may not qualify if:

  • Acute promyelocytic leukemia.
  • Patients with an autologous or allogeneic bone marrow transplant.
  • History of HIV.
  • Pregnant or breast-feeding.
  • Serious or poorly controlled medical conditions that would interfere with the protocol.
  • At the time of study entry, any medications which could significantly interact with imatinib mesylate must be discontinued.
  • Patients with active extramedullary disease are not eligible.
  • Patient has received any other investigational agents within 28 days of first day of study drug dosing.
  • Patient is \< 5 years free of another primary malignancy except: if the other primary malignancy is not currently clinically significant nor requiring active intervention, or if other primary malignancy is a basal cell skin cancer or a cervical carcinoma in situ. Existence of any other malignant disease is not allowed.
  • Patient with Grade III/IV cardiac problems as defined by the New York Heart Association Criteria. (i.e., congestive heart failure, myocardial infarction within 6 months of study)
  • Patient has known chronic liver disease (i.e., chronic active hepatitis, and cirrhosis).
  • Patient previously received radiotherapy to ≥ 25 % of the bone marrow
  • Patient had a major surgery within 2 weeks prior to study entry.
  • Patient with any significant history of non-compliance to medical regimens or with inability to grant reliable informed consent.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (4)

Roswell Park Cancer Institute

Buffalo, New York, 14263, United States

Location

Duke University Medical Center

Durham, North Carolina, 27710, United States

Location

University Hospitals Seidman Cancer Center, Case Comprehensive Cancer Center

Cleveland, Ohio, 44106-5065, United States

Location

Cleveland Clinic Taussig Cancer Institute, Case Comprehensive Cancer Center

Cleveland, Ohio, 44195, United States

Location

MeSH Terms

Conditions

LeukemiaLeukemia, Myeloid, AcuteCongenital AbnormalitiesLeukemia, Myelomonocytic, AcuteLeukemia, Megakaryoblastic, AcuteLeukemia, Monocytic, AcuteLeukemia, Erythroblastic, AcuteLeukemia, Basophilic, AcuteLeukemia, Eosinophilic, Acute

Interventions

Imatinib MesylateGene Expression ProfilingPolymerase Chain ReactionFlow CytometryProto-Oncogene Proteins c-kitBiopsy

Condition Hierarchy (Ancestors)

Neoplasms by Histologic TypeNeoplasmsHematologic DiseasesHemic and Lymphatic DiseasesLeukemia, MyeloidCongenital, Hereditary, and Neonatal Diseases and AbnormalitiesMyeloproliferative DisordersBone Marrow Diseases

Intervention Hierarchy (Ancestors)

BenzamidesAmidesOrganic ChemicalsBenzoatesAcids, CarbocyclicCarboxylic AcidsBenzene DerivativesHydrocarbons, AromaticHydrocarbons, CyclicHydrocarbonsPiperazinesHeterocyclic Compounds, 1-RingHeterocyclic CompoundsPyrimidinesGenetic TechniquesInvestigative TechniquesNucleic Acid Amplification TechniquesCell SeparationCytological TechniquesClinical Laboratory TechniquesDiagnostic Techniques and ProceduresDiagnosisCytophotometryFluorometryLuminescent MeasurementsPhotometryChemistry Techniques, AnalyticalReceptor Protein-Tyrosine KinasesProtein-Tyrosine KinasesProtein KinasesPhosphotransferases (Alcohol Group Acceptor)PhosphotransferasesTransferasesEnzymesEnzymes and CoenzymesIntracellular Signaling Peptides and ProteinsProteinsAmino Acids, Peptides, and ProteinsReceptors, Cell SurfaceMembrane ProteinsReceptors, Colony-Stimulating FactorReceptors, CytokineReceptors, ImmunologicReceptors, Growth FactorReceptors, PeptideProto-Oncogene ProteinsOncogene ProteinsNeoplasm ProteinsCytodiagnosisSpecimen HandlingDiagnostic Techniques, SurgicalSurgical Procedures, Operative

Results Point of Contact

Title
Anjali Advani
Organization
Cleveland Clinic Taussig Cancer Institute, Case Comprehensive Cancer Center

Study Officials

  • Anjali Advani, MD

    Cleveland Clinic Taussig Cancer Institute, Case Comprehensive Cancer Center

    PRINCIPAL INVESTIGATOR
  • Brenda Cooper, MD

    University Hospitals Seidman Cancer Center, Case Comprehensive Cancer Center

    PRINCIPAL INVESTIGATOR

Publication Agreements

PI is Sponsor Employee
Yes

Study Design

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

Study Record Dates

First Submitted

July 30, 2007

First Posted

July 31, 2007

Study Start

October 1, 2008

Primary Completion

May 9, 2014

Study Completion

April 9, 2015

Last Updated

March 17, 2020

Results First Posted

March 4, 2020

Record last verified: 2020-03

Locations