A Phase I/II Study of ASTX727, Venetoclax, and Gilteritinib for Patients With Acute Myeloid Leukemia or High-Risk Myelodysplastic Syndrome With an Activating FLT3 Mutation
M.D. Anderson Cancer Center
Summary
This phase I/II trial studies the best dose of gilteritinib given together with ASTX727 and venetoclax and the effect of ASTX727, venetoclax, and gilteritinib in treating patients with FLT3-mutated acute myeloid leukemia that is newly diagnosed, has come back (relapsed) or does not respond to treatment (refractory) or high-risk myelodysplastic syndrome. Chemotherapy drugs, such as ASTX727, 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. Venetoclax may stop the growth of cancer cells by blocking Bcl-2, a protein needed for cancer cell survival. Gilteritinib may stop the growth of cancer cells by blocking some of the enzymes needed for cell growth. Giving ASTX727, venetoclax, and gilteritinib may help to control the disease.
Description
PRIMARY OBJECTIVES: I. To establish the maximum tolerated dose (MTD) of the combination of decitabine and cedazuridine (ASTX727), venetoclax and gilteritinib in patients with relapsed/refractory FLT3- mutated acute myeloid leukemia (AML) or high-risk myelodysplastic syndrome (MDS). (Phase I) II. To determine the complete response (CR)/incomplete hematologic recovery (CRi) rate of the regimen in patients with newly diagnosed or relapsed/refractory FLT3-mutated AML or high-risk MDS. (Phase II) SECONDARY OBJECTIVES: I. To assess other efficacy endpoints (CR rate, minimal residual disease negat…
Eligibility
- Age range
- 18+ years
- Sex
- All
- Healthy volunteers
- No
Inclusion Criteria: * Diagnosis: * Phase I cohort: Adults \>= 18 years with relapsed/refractory FLT3-mutated AML or myelodysplastic syndrome (MDS) that is intermediate-2 or high-risk by the International Prognostic Scoring System * Phase II cohort A: Adults \>= 18 years with newly diagnosed FLT3-mutated AML. Patients should meet the following criteria: * Confirmed newly diagnosed AML with FLT3 mutation * Ineligible for induction therapy defined as * Either age \>= 75 * Or 18-74 with at least one comorbidity (congestive heart failure \[CHF\] requiring therapy or ejec…
Interventions
- DrugDecitabine and Cedazuridine
Given PO
- DrugGilteritinib
Given PO
- DrugVenetoclax
Given PO
Location
- M D Anderson Cancer CenterHouston, Texas