Status:
ACTIVE_NOT_RECRUITING
Blinatumomab and Tyrosine Kinase Inhibitor Therapy in People With Philadelphia Chromosome-Positive Acute Lymphoblastic Leukemia
Lead Sponsor:
Memorial Sloan Kettering Cancer Center
Collaborating Sponsors:
Amgen
Conditions:
Acute Lymphoblastic Leukemia
Philadelphia Chromosome-Positive
Eligibility:
All Genders
18+ years
Phase:
PHASE2
Brief Summary
The purpose of this study is to test whether blinatumomab in combination with TKI therapy (such as dasatinib) is an effective treatment for people with Ph+ ALL. Researchers want to improve the respons...
Detailed Description
PRE-PHASE: Patients may receive corticosteroids and/or hydroxyurea at the discretion of the treating physician prior to beginning induction therapy. A seven-day corticosteroid pre-phase, which can inc...
Eligibility Criteria
Inclusion
- Able to give informed consent
- Age ≥ 18 years of age
- Direct bilirubin ≤2x upper limit of normal (ULN), AST and ALT ≤10x upper limit of normal (ULN). Higher bilirubin and AST/ALT levels are acceptable if thought related to Ph+ ALL.
- Histology confirmed by enrolling institution Confirmed diagnosis of acute lymphoblastic leukemia (ALL) by morphology, immunohistochemistry, and/or multiparameter flow cytometry, with confirmation of Philadelphia chromosome positivity (Ph+) by cytogenetic studies (karyotype/FISH), molecular studies (BCRABL1 fusion transcripts), or targeted RNA sequencing
- No prior therapy for ALL beyond corticosteroids, hydroxyurea, or prophylactic intrathecal/intra-Ommaya chemotherapy Acceptable end-organ function (i.e. not meeting exclusion criteria below)
- Amenable to practicing an effective method of birth control during treatment and for at least 3 months following treatment on study
- ECOG performance status 0-2
Exclusion
- Philadelphia chromosome-negative ALL
- Mature B-cell ALL (e.g. Burkitt leukemia/lymphoma)
- Active extramedullary disease at time of study entry, including known CNS-3 disease (≥5 WBC/microliter and positive cytology or flow cytometry). Note: LP and/or CNS imaging prior to treatment initiation is not required, but if the patient is found to have active CNS-3 disease (by LP) or evidence of CNS involvement on imaging in the course of evaluation of clinical findings, enrollment is not permissible.
- Presence of known ABL kinase mutations conferring resistance to dasatinib at time of study entry, including T315I mutation. Note: ABL mutation testing prior to treatment initiation is neither recommended nor required, but if results of such mutation testing are known, enrollment of a patient with known ABL kinase mutations conferring dasatinib resistance is not permissible.
- Unable to tolerate oral medication.
- Creatinine \>1.5x upper limit of normal and estimated GFR \<30 mL/min (based on 24-hour urine collection to determine creatine clearance or CKD-EPI equation) NOTE: Meeting EITHER the blood creatinine level standard OR the estimated GFR standard (based on 24 hour urine collection OR CKD-EPI equation) is required for eligibility. Subjects are excluded only if BOTH criteria are not met.
- Heart disease meeting one or more of the following criteria:
- New York Heart Association (NYHA) stage III or IV congestive heart failure
- Myocardial infarction \<6 months prior to enrollment
- History of clinically significant ventricular arrhythmia
- History of cardiomyopathy with left ventricular ejection fraction ≤20%
- Pre-treatment Fredericia-adjusted QTc (QTcF) of \>500 msec, unless the patient is thought to be an acceptable candidate for dasatinib after consultation with a cardiologist (including, but not limited to situations in which QTcF is thought not representative of true length of repolarization due to pre-existing bundle branch block or ventricular pacing)
- Patients with active hepatitis B infection (as manifest by either detectable hepatitis B virus DNA by PCR and/or positivity for hepatitis B surface antigen) are ineligible
- Patients with active hepatitis C infection (as manifest by detectable hepatitis C virus RNA by PCR) are ineligible. Patients with detectable antibodies to hepatitis C virus will be screened by PCR for evidence of active infection.
- Patients with HIV infection are ineligible, unless on antiretroviral therapy with undetectable HIV RNA by PCR (using an assay with sensitivity to detect levels of ≥50 copies/mL) and otherwise eligible in the determination of the investigator.
- Ongoing need for systemic T-cell suppressive therapy (e.g. corticosteroids, tacrolimus, cyclosporine for active autoimmune disease or prior solid organ transplantation)
- Concurrent active malignancies as defined by malignancies requiring any therapy other than expectant observation or hormonal therapy, with the exception of squamous and basal cell carcinoma of skin
- Uncontrolled systemic fungal, bacterial, viral or other infection
- History or presence of uncontrolled or clinically significant neurological disorders such as generalized seizure disorder or severe brain injury
- Any other issue which, in the opinion of the treating physician, would make the patient ineligible for the study.
Key Trial Info
Start Date :
March 30 2020
Trial Type :
INTERVENTIONAL
Allocation :
ACTUAL
End Date :
March 1 2026
Estimated Enrollment :
17 Patients enrolled
Trial Details
Trial ID
NCT04329325
Start Date
March 30 2020
End Date
March 1 2026
Last Update
May 2 2025
Active Locations (2)
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1
Mount Sinai Hospital
New York, New York, United States, 10029
2
Memorial Sloan Kettering Cancer Center
New York, New York, United States, 10065