Testing Blinatumomab With or Without Revumenib in Patients With B-cell Acute Lymphoblastic Leukemia With a Genetic Change Requiring More Treatment
A Phase II Randomized Study of Blinatumomab With or Without Revumenib for Patients With KMT2A-Translocation B-Cell Acute Lymphoblastic Leukemia (ALL)/ Acute Leukemia With Ambiguous Lineage (ALAL) With Persistent Measurable Residual Disease (MRD)
3 other identifiers
interventional
90
0 countries
N/A
Brief Summary
This phase II trial tests how well adding revumenib to usual treatment (blinatumomab) compared to usual treatment alone works in treating patients with B-cell acute lymphoblastic leukemia (B-ALL) or acute leukemia with ambiguous lineage (ALAL) with KMT2A-translocation. Revumenib binds to a protein called menin and keeps it from binding to another protein called KMT2A. This stops or slows the growth of leukemia cells with changes in the KMT2A gene. Blinatumomab binds to CD19, which is found on most B cells (a type of white blood cell) and some types of leukemia cells. It also binds to a protein called CD3, which is found on T cells (another type of white blood cell). This may help the immune system kill cancer cells. In addition to blinatumomab, usual treatment also includes dexamethasone, methotrexate, cyclophosphamide, cytarabine, mercaptopurine, calaspargase pegol, doxorubicin, thioguanine, daunorubicin, vincristine and leucovorin. Dexamethasone is in a class of medications called corticosteroids. It is used to reduce inflammation and lower the body's immune response to help lessen the side effects of chemotherapy drugs. Methotrexate is in a class of medications called antimetabolites. It is also a type of antifolate. Methotrexate stops cells from using folic acid to make deoxyribonucleic acid (DNA) and may kill cancer cells. Cyclophosphamide is in a class of medications called alkylating agents. It works by damaging the cell's DNA and may kill cancer cells. It may also lower the body's immune response. Chemotherapy drugs, such as cytarabine, mercaptopurine, calaspargase pegol, doxorubicin, thioguanine, and daunorubicin, work in different ways to stop the growth of cancer cells, either by killing the cells, by stopping them from dividing, or by stopping them from spreading. Vincristine is in a class of medications called vinca alkaloids. It works by stopping cancer cells from growing and dividing and may kill them. Leucovorin is also being studied in the treatment of cancer. It is a type of chemoprotective agent and a type of chemosensitizing agent. Adding revumenib to usual treatment with blinatumomab may be safe, tolerable and more effective than blinatumomab alone in lowering the amount of leukemia in patients with B-ALL or ALAL with the KMT2A translocation.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for phase_2
Started Oct 2026
Longer than P75 for phase_2
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
First Submitted
Initial submission to the registry
May 22, 2026
CompletedFirst Posted
Study publicly available on registry
June 9, 2026
CompletedStudy Start
First participant enrolled
October 14, 2026
ExpectedPrimary Completion
Last participant's last visit for primary outcome
April 16, 2031
Study Completion
Last participant's last visit for all outcomes
April 16, 2032
June 9, 2026
June 1, 2026
4.5 years
May 22, 2026
June 3, 2026
Conditions
Outcome Measures
Primary Outcomes (4)
Dose limiting toxicities (Safety run-in: Cohort A)
Will be evaluated using National Cancer Institute (NCI) Common Terminology Criteria for Adverse Events (CTCAE) version (v) 6.0. Will evaluate the proportion of participants with dose limiting toxicities and exact confidence intervals.
During cycle 1 (cycle 1 length = 28 days)
Measurable residual disease (MRD) negativity rate (Cohort A)
Difference in proportion of participants who achieve clonoSEQ MRD status between the two arms will be compared using a two-sample proportion test.
Up to 35 days after start of therapy
MRD-event-free survival (EFS) (Cohort A)
Will be compared using unstratified log-rank test.
From date of randomization and up to 10 years
Incidence of toxicities of interest (TOI) (Cohort B)
TOI rates will be reported with exact 90% confidence intervals.
Up to 30 days after last dose of study treatment
Secondary Outcomes (16)
Incidence of adverse events
Up to 30 days after last dose of study treatment
MRD negative complete remission (CR) rate (Cohort A)
Up to 70 days after start of therapy
EFS (Cohort A)
At 6 months
MRD-EFS (Cohort A)
At 6 months
Composite morphological CR rate (Cohort B)
Up to 35 days after start of therapy
- +11 more secondary outcomes
Other Outcomes (5)
Frequency of MEN1 mutations
Up to 10 years after start of therapy
Rate of KMT2A fusion reverse transcriptase (RT)-PCR MRD negativity within treatment arms (Cohort A)
After the first and second cycle of blinatumomab (cycle length = 28 days)
KMT2A fusion RT-PCR MRD negativity (Cohort B)
Up to 90 days after start of therapy
- +2 more other outcomes
Study Arms (3)
Cohort A, Arm 1 (revumenib and blinatumomab)
EXPERIMENTALSee Detailed Description.
Cohort A, Arm 2 (blinatumomab)
ACTIVE COMPARATORSee Detailed Description.
Cohort B (revumenib and blinatumomab)
EXPERIMENTALSee Detailed Description.
Interventions
Undergo CSF and blood sample collection
Given IV
Undergo bone marrow biopsy and aspiration
Undergo bone marrow biopsy and aspiration
Given IV
Undergo CT or PET/CT
Given IV
Given IV or SC
Given PO or IV
Given IV
Undergo ECHO
Given PO or IV
Given IT or IV
Undergo MUGA
Given PO
Given PO
Given IV
Given PO
Undergo PET/CT
Undergo chest x-ray
Given IV
Eligibility Criteria
You may qualify if:
- COHORT A: Participants must meet diagnostic criteria for either B-cell acute lymphoblastic leukemia (ALL) with KMT2A-translocation or acute leukemia with ambiguous lineage (ALAL) with KMT2A-translocation
- COHORT A: Participants must have KMT2A-translocation documented locally by conventional cytogenetics, fluorescence in situ hybridization (FISH) or molecular studies such as next generation sequencing (NGS)
- COHORT A: Participants must have achieved morphological first complete remission (CR1) after induction cycle (s) as defined bone marrow lymphoblasts \< 5%
- COHORT A: Participants must have either known trackable clone(s) by clonoSEQ that was identified at initial diagnosis, or a banked diagnostic sample, which can include clinical samples from the treating institution, available that can be used to identify trackable clone(s)
- Participants must not be known not to have trackable clones by clonoSEQ
- Participants must not be known already to have MRD-negativity by clonoSEQ prior to enrollment
- COHORT A: Participants must have evidence of CD19 expression at any level in ALL or ALAL documented locally by flow cytometry or immunohistochemistry in bone marrow or peripheral blood at the time of initial diagnosis. Immunophenotyping of the blood or marrow lymphoblasts must be performed to determine lineage. Appropriate marker studies including CD19 (B cell) must be performed. If a bone marrow aspirate cannot be obtained despite an attempt (dry tap), appropriate Immunohistochemistry (IHC) testing, including CD19, must be performed on the bone marrow biopsy to determine lineage
- COHORT A: Participants must have Philadelphia-chromosome negative ALL or ALAL
- COHORT A: Participants must not have known lymphoid blast crisis arising from chronic myeloid leukemia (CML) or have received previous tyrosine kinase inhibitor (TKI) therapy for their chronic myeloid leukemia (CML)
- COHORT B: Participants must meet diagnostic criteria for either newly diagnosed with acute lymphoblastic leukemia (ALL) or acute leukemia with ambiguous lineage (ALAL)
- Participants with either B or T-cell subtypes of ALL are permitted on Cohort B
- Participants must have KMT2A-translocation documented locally by conventional cytogenetics, fluorescence in situ hybridization (FISH) or molecular studies such as next generation sequencing (NGS)
- COHORT B: Participants must have Philadelphia-chromosome negative ALL or ALAL
- COHORT B: Participants must not have known lymphoid blast crisis arising from CML or have received previous TKI therapy for their chronic myeloid leukemia (CML)
- COHORT A: Participants ≥ 18 years may have received 1 to 3 cycles of induction/consolidation before entering the study. It is encouraged to enroll participants immediately after completing the first induction cycle if the patient achieves morphological CR. For pediatric patients \< 18 years of age, enrollment must occur after induction therapy
- +68 more criteria
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- SWOG Cancer Research Networklead
- National Cancer Institute (NCI)collaborator
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Ibrahim Aldoss
SWOG Cancer Research Network
Study Design
- Study Type
- interventional
- Phase
- phase 2
- Allocation
- RANDOMIZED
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- NETWORK
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
May 22, 2026
First Posted
June 9, 2026
Study Start (Estimated)
October 14, 2026
Primary Completion (Estimated)
April 16, 2031
Study Completion (Estimated)
April 16, 2032
Last Updated
June 9, 2026
Record last verified: 2026-06