Treatment Modification Based on Early Assessment of CML Patients
Modification of Imatinib to Other Tyrosine Kinase Inhibitors Dependent on 3-months Molecular Response of CML Patients
1 other identifier
interventional
300
1 country
1
Brief Summary
The investigators will check the feasibility of using early molecular response for making treatment decisions. Patients diagnosed with chronic myeloid leukemia will commence imatinib treatment. After 3 months of treatment their response will be assessed. If molecular response would be less the 10% (BCR-ABL1/ABL ISI \>10%)imatinib therapy will be stopped and patients will start a different TKI (as nilotinib, dasatinib). The investigators will follow on lab and clinical outcomes.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for phase_2
Started Jan 2013
Longer than P75 for phase_2
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
Study Start
First participant enrolled
January 1, 2013
CompletedFirst Submitted
Initial submission to the registry
January 6, 2013
CompletedFirst Posted
Study publicly available on registry
January 8, 2013
CompletedPrimary Completion
Last participant's last visit for primary outcome
January 1, 2019
CompletedStudy Completion
Last participant's last visit for all outcomes
January 1, 2020
CompletedJanuary 8, 2013
January 1, 2013
6 years
January 6, 2013
January 7, 2013
Conditions
Outcome Measures
Primary Outcomes (1)
Rate of complete cytogenetic response
12 months
Secondary Outcomes (4)
Overall survival
12 months
Rate of major molecular response
12, 24 months
PFS
12 months
Severe Adverse events
12 months
Study Arms (1)
Modified by molecular response
EXPERIMENTALPatients will be treated with imatinib upon diagnosis of CML. Molecular response will be assessed at 3 months of therapy. Based on molecular response imatinib will be continued or changed to another TKI
Interventions
Patients will be treated with imatinib upon diagnosis of CML. Molecular response will be assessed at 3 months of therapy. Based on molecular response imatinib will be continued or changed to another TKI
Eligibility Criteria
You may qualify if:
- \. Adult patients within 6 months after the diagnosis of Philadelphia chromosome-positive CML in the chronic phase
- who were not previously treated (with the exception of hydroyurea) for CML or
- who were treated with imatinib for CML for up to 3 months, and prior to 3 months assessment (patients will be excluded if they received treatment with a tyrosine kinase inhibitor other than imatinib).
- \. Age \> 18 years Diagnosis of CML will be made by conventional cytogenetic (chromosome banding analysis) and/or interphase fluorescent in situ hybridization (FISH) analysis of bone marrow containing at least one Philadelphia chromosome-positive metaphase cell. If BCR-ABL1 fusion gene (Philadelphia chromosome) is not detected by conventional cytogenetic analysis, the diagnosis of CML can be confirmed based on FISH analysis or molecular analysis (demonstration of bcr-abl by polymerase chain reaction (PCR)).
You may not qualify if:
- Patients will be excluded if they received treatment with a tyrosine kinase inhibitor other than imatinib (i.e., nilotinib, dasatinib) before study entry. Patients may take hydroxyurea or anagrelide for up to 4 weeks prior to imatinib treatment.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Rabin Medical Centerlead
- Rambam Health Care Campuscollaborator
- Wolfson Medical Centercollaborator
- Bnai Zion Medical Centercollaborator
- HaEmek Medical Center, Israelcollaborator
- Hadassah Medical Organizationcollaborator
Study Sites (1)
Rabin Medical Center
Petah Tikva, 49100, Israel
Central Study Contacts
Study Design
- Study Type
- interventional
- Phase
- phase 2
- Allocation
- NA
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- SINGLE GROUP
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Dr.
Study Record Dates
First Submitted
January 6, 2013
First Posted
January 8, 2013
Study Start
January 1, 2013
Primary Completion
January 1, 2019
Study Completion
January 1, 2020
Last Updated
January 8, 2013
Record last verified: 2013-01