View clinical trials related to Refractory Acute Leukemia.
Filter by:To find the recommended dose of hyper-CVAD in combination with dasatinib and venetoclax that can be given to participants with relapsed or refractory leukemia.
To find the highest safe dose of ziftomenib that can be combined with venetoclax and azacitidine in pediatric participants with acute leukemia that has certain types of genetic mutations (changes).
This study is to investigate the therapeutic efficacy and side effect of chidamide, azacitidine combined with priming HAG regimen for relapsed or refractroy acute myeloid leukemia
This phase I trial studies the best dose and side effects of flotetuzumab for the treatment of patients with blood cancers (hematological malignancies) that have spread to other places in the body (advanced) and have come back after a period of improvement (relapsed) or does not respond to treatment (refractory). Flotetuzumab is a monoclonal antibody that may interfere with the ability of cancer cells to grow and spread.
This phase II trial studies the side effects and how well larotrectinib works in treating patients with previously untreated TRK fusion solid tumors and TRK fusion acute leukemia that has come back. Larotrectinib may stop the growth of cancer cells with TRK fusions by blocking the TRK enzymes needed for cell growth.
This phase Ib/II trial studies the side effects and best dose of venetoclax in combination with quizartinib and how well they work in treating patients with acute myeloid leukemia that has come back or does not respond to treatment, and who are FLT3-mutation positive. Venetoclax and quizartinib may stop the growth of cancer cells by blocking some of the enzymes needed for cell growth.
1.1 Primary Objectives - To determine the feasibility, tolerability, and toxicities of administering the selective CDK 4/6 inhibitor PD 0332991 prior to the combination of ara-C and Mitoxantrone for adults with relapsed and refractory acute leukemias and high risk myelodysplasias (MDS), including primary refractory disease - To determine the direct cytotoxic effects of single agent PD 0332991 on malignant blasts - To determine the maximal tolerated dose (MTD) of PD 0332991 in timed sequential combination with ara-C and Mitoxantrone - To determine if the timed sequential combination of PD 0332991 with ara-C and mitoxantrone can induce clinical responses in adults with relapsed or refractory acute leukemias and high-risk MDS 1.2 Secondary Objectives: - To determine the ability of PD 0332991 to directly induce apoptosis in malignant cell populations in vivo - To obtain pharmacodynamic (PD) data regarding the ability of PD 0332991 to arrest malignant cells in the G 1 phase of cell cycle, followed by synchronized release of those cells into S phase upon discontinuation of PD 0332991 and resultant enhanced ara-C cytotoxicity
Refractory acute leukemia (AL) occurs in a significant percentage of the AL patients and presents a therapeutic challenge. Allogeneic stem cell transplantation (allo-SCT) is the only curative option for these patients. Although many of the patients with refractory AL that undergo myeloablative SCT initially achieve complete remission, most relapse later on, and the long-term disease free survival is poor. In order to achieve better leukemic control, most transplant centers employ post transplant early withdrawal of the anti-GVHD immunosuppression; hence exposing the patients to high risk of GVHD associated morbidity and mortality. This study will try to address this common scenario, namely early and late relapse. The investigators will try to attain better leukemic control by re-inducing the patients, 6 weeks after the 1st transplant with further myeloablative treatment (busulfex and thiotepa) followed by allogeneic stem cell support (transplant II).
Based on what is known about it's mechanism of action, bortezomib is presumed to make other chemotherapy drugs work better. This study examines the use of bortezomib in combination with an already effective chemotherapy regimen that is used to treat leukemias that have relapsed or been refractory to treatment.