M.D. Anderson Cancer Center
This phase II trial studies how well ponatinib hydrochloride works as second line therapy in treating patients with chronic myeloid leukemia in chronic phase that has not responded to initial treatment (first line) with imatinib mesylate, dasatinib, or nilotinib or cannot tolerate imatinib mesylate, dasatinib, or nilotinib. Ponatinib hydrochloride may stop or control the growth of cancer cells by blocking a protein needed for cell growth.
Primary Objectives: * To estimate the proportion of participants with tyrosine kinase inhibitor (TKI)-resistant, chronic phase CML (CP-CML) attaining major cytogenetic response (MCyR) at 6 months of treatment with second line ponatinib therapy. * To estimate the time to toxicity related to ponatinib for patients with TKI-resistant CP-CML. Secondary Objectives: * To estimate the proportion of participants achieving a MCyR, complete cytogenetic response (CCyR), major molecular response (MMR) and complete molecular response (CMR) at 3, 6, 12, 18 and 24 months of treatment with ponatinib after…
Inclusion Criteria: * Diagnosis of Philadelphia chromosome (Ph)-positive (by cytogenetics or fluorescent in situ hybridization \[FISH\]) or breakpoint cluster region (BCR)-ABL-positive (by polymerase chain reaction \[PCR\]) CML in chronic phase. * Participants should have demonstrated to have failure to therapy to one FDA-approved second-generation TKI (currently bosutinib, dasatinib, and nilotinib are approved as frontline therapy), defined as per European leukemiaNet (ELN)35 or National Comprehensive Cancer Network (NCCN) recommendations: * Less than complete hematologic response (CHR) a…
Blood draws.
Starting dose: 30 mg by mouth once a day.
Surveys completed.
Arctuva estimate
Verify or correct the compensation shown for this listing.