View clinical trials related to Leukemia.
Filter by:The purpose of this study was to evaluate the safety and efficacy of ofatumumab added to fludarabine-cyclophosphamide in patients with relapsed Chronic Lymphocytic Leukemia (CLL).
RATIONALE: Giving an infusion of natural killer cells from a donor after a donor stem cell transplant may help kill any remaining cancer cells after the transplant. PURPOSE: This phase I/II trial is studying the side effects and best dose of donor natural killer cells when given after a donor stem cell transplant in treating patients with advanced cancer.
The goal of this clinical research study is to learn about the safety of AMD3100 (plerixafor) and G-CSF (filgrastim) in combination with fludarabine, busulfan, and an allogeneic blood stem cell transplant. This treatment will be studied in patients with acute myeloblastic leukemia (AML), myelodysplastic syndromes (MDS), or Chronic myelogenous leukemia (CML).
The study investigates if CPX-351 will be a) more effective than the standard intensive salvage AML treatment and b) more tolerable than the standard intensive salvage treatment regimens. The study compares the investigational product CPX-351 vs the standard intensive salvage treatment for first relapse AML patients.
The purpose of this study is to investigate if intramuscular PEG-asparaginase administered either at six or two week intervals from day 92 until 8 months from diagnosis for patients with non-HR ALL will result in equal probability of Event Free Survival
Although allogeneic stem cell transplantation is curative in CML, evidence of the BCR-ABL oncogene at low levels is still found in long-term follow-up of survivors. Such low levels of BCR-ABL post-transplant which do not fulfill criteria for molecular relapse are monitored regularly and considered to be suppressed by the GVL effect. Treatment with donor lymphocyte infusions is only instituted when quantifiable BCR-ABL transcript levels rise steadily, indicative of a true molecular relapse . Similarly, BCR-ABL is still detectable in the majority of CML patients treated with imatinib who achieve complete cytogenetic response, although the amount of BCR-ABL transcripts seem to decline with longer follow-up. With 5 years follow-up of CML patients at CP who received imatinib, the estimated cumulative best rates of complete hematologic response and complete cytogenetic response were 98 percent and 87 percent, respectively10. For the minority of CP-CML patients who do not respond satisfactorily to imatinib, second-generation tyrosine kinase inhibitors are now the recommended next line of treatment. A major question facing clinicians is whether imatinib and the other more pharmacologically potent second-generation tyrosine kinase inhibitors;can suppress the CML clone at the leukemic stem cell level as effectively as allogeneic stem cell transplantation. This protocol is designed to scientifically compare the treatment responses of patients who are treated with allogeneic stem cell transplantation with patients who receive imatinib or second generation tyrosine kinase inhibitors. The primary endpoint of this trial will be the proportion of patients who have detected minimal residual disease (DMRD) in primitive CD34 plus progenitor subpopulations no earlier than 60 days from the onset of their respective treatments.
RATIONALE: Dasatinib and vorinostat may stop the growth of cancer cells by blocking some of the enzymes needed for cell growth. Giving dasatinib together with vorinostat may kill more cancer cells. PURPOSE: This phase I trial is studying the side effects and best dose of dasatinib when given together with vorinostat in treating patients with accelerated phase or blastic phase chronic myelogenous leukemia or acute lymphoblastic leukemia.
The purpose of this study is to increase the fraction of patients, who become MRD-negative during consolidation for the non-HR ALL group through individualized intensification of the 6MP-dosage days 30-85.
This is an extension of our ongoing clinical trial using ex vivo expanded autologous Cytokine-induced killer (CIK) cells as an adoptive cellular immunotherapy for haematological malignancies. The pre-existing clinical trial targets patient with acute myeloid leukemia or MDS, and relapsed disease post allogeneic transplant. Chronic myeloid leukemia (CML) is a disease with good response to kinase inhibitors. There are however patients in transformed phase of the disease who do not respond to these treatment. A small proportion of patients with response to Imatinib may develop mutations resulting in drug resistance. In addition, the vast majority of patients with a good response to the kinase inhibitors still have persistent CML cells detectable at a molecular level. It is known that the CML progenitors are not sensitive to the kinase inhibitors. On the other hand, immune mediated mechanism is known to be able to eradicate CML as shown by efficacy of donor lymphocyte infusion in the allogeneic transplant setting. Early clinical trials have shown clearance of bcr-abl using peptide vaccination. There is also convincing mouse data showing eradication of CML at molecular level by autologous CIK cells, but no clinical trial has been done using CIK cells for CML. We therefore plan to expand our current CIK trial to include CML as a disease, for CML patients with various degree of response to the kinase inhibitors which have already offered its maximal effect. We aim to study whether autologous CIK cells may further improve disease response, either in the eradiation of minimal residual disease, or in conjunction with chemotherapy for control of high tumour load disease.
The goal of this clinical research study is to learn if Vidaza (azacitidine) when given to patients with CML after an donor stem cell transplant will increase the likelihood of achieving a complete remission of CML.