About this study
Talazoparib is a medicine approved by the United States Food and Drug Administration (FDA) for the treatment of breast cancer.
In this study, we will use talazoparib and chemotherapy to treat acute myeloid leukemia (AML) or acute myeloid leukemia of ambiguous lineage (ALAL) that has returned (relapsed) or did not respond to treatment (refractory). We will test different doses of talazoparib along with 2 chemotherapy medicines (topotecan and gemcitabine) that are often used to treat cancers in children but which AML or ALAL are not treated with during initial treatment.
This is the first time this combination of medicines is used to treat these cancers. We want to study the effects of this treatment and the best doses of medicines to use in children and young adults.
Eligibility overview
- Up to age 21
- Relapsed or refractory acute myeloid leukemia or acute leukemia of ambiguous lineage