Phase I Study Accessing the Safety of Pacritinib in Combination With Talazoparib in Patients With Myeloproliferative Neoplasms Unresponsive to Frontline JAK2 (Janus Kinase 2) Inhibition
Fox Chase Cancer Center
Summary
This is a prospective phase I dose-escalation study, with the primary objective to access the MTD and find the RP2D of talazoparib, given in combination with standard of care dosing of pacritinib.
Description
This is a prospective phase I dose-escalation study, with the primary objective to access the MTD and find the RP2D of talazoparib, given in combination with standard of care dosing of pacritinib. Subjects must have a diagnosis of a myeloproliferative neoplasm and progressed or become intolerant to any JAK2 directed therapy. To be eligible for the therapy, patients are required to consent to a bone marrow biopsy at the beginning of study treatment. The treatment protocol involves initiating pacritinib on day -7 (lead-in phase, starting day -7 for cycle 1) with a standard of care dose of 200mg…
Eligibility
- Age range
- 18+ years
- Sex
- All
- Healthy volunteers
- No
Inclusion Criteria: * Patients must have histologically or cytologically confirmed primary myelofibrosis (PMF), post-polycythemia vera-myelofibrosis (PPV-MF), post-essential thrombocythemia-myelofibrosis (PET-MF), chronic myelomonocytic leukemia, polycythemia vera, or essential thrombocytosis according to the 2008 World Health Organization criteria * Subject has at least 2 symptoms with a score ≥ 3 or a total score of ≥ 12, as measured by the MFSAF(Myelofibrosis Symptom Assessment Form) v4.0 * Subject classified as intermediate-2 or high-risk MF, as defined by the Dynamic International Progno…
Interventions
- DrugTalazoparib
pacritinib in combination with talazoparib
- Drugpacritinib
pacritinib in combination with talazoparib
Location
- Fox Chase Cancer Center - PhiladelphiaPhiladelphia, Pennsylvania