Active clinical trials for "Leukemia, Myelogenous, Chronic, BCR-ABL Positive"

The objectives of this study are to describe patient demographics, clinical and disease characteristics and treatment patterns of Chronic Lymphoid Leukaemia (CML) in Hungary. The primary endpoint of this study is the overall survival of CML patients treated with tyrosine kinase inhibitors in Hungary. The Overall Survival (OS) of all enrolled patients, OS by sequence pattern and by the number of treatment lines will be analyzed. Secondary objectives are description of the treatment length in 1st and later lines, incidence and prevalence of CML, the patient demographics (as age, gender, comorbidities), average number of patients' comorbidities, most frequent comorbidities and patient number with comorbidities at baseline and at different treatment lines by investigated Thyrosine Kinase Inhibitor (TKI), distribution of the investigated TKI therapies by treatment lines

The aims of this study are to learn out about treatment information (including amongst others treatment patterns, safety, development of a participant's condition) ponatinib, bosutinib, imatinib, dasatinib and nilotinib using already available data. No new data will be collected from participants as part of this study and no study medicines will be provided in this study.

A retrospective multi-center cohort study design was used to address the study objectives, using medical records obtained from three clinical centers in France.

The purpose of this study is to describe the efficacy and safety of bosutinib in patients with chronic myeloid leukaemia used in a real world setting

Imatinib (IM) is first-line treatment for patients with newly diagnosed CML in chronic phase. The drug is associated with high rates of cytogenetic responses with minimal toxicity in approximately 80% of patients. In 20% of patients however, the disease is either initially unresponsive to IM (Imatinib), resistance develops within a few months, or blast crisis occurs early and unexpectedly following an initial response. An increasing body of clinical evidence indicates that single agent molecularly targeted therapy (as in Gleevec/Imatinib) will not cure most patients with CML, as molecular remissions are rare. There is currently no clinically useful predictive tests to identify AT DIAGNOSIS those patients who are destined to be IM failures. The authors of this study have recently demonstrated that CML stem/progenitor cells are biologically insensitive to IM and are also genetically unstable and rapidly generate IM-resistant mutants in vitro and in vivo. The team recently discovered that the CD34 stem/progenitor cells of newly diagnosed CML patients who subsequently fail to respond to IM treatment show a reduced response to IM and a higher frequency of BCR-ABL mutations by comparison of 14 IM non-responders with 11 IM-responders. If this finding can be validated in a larger prospective cohort of patients, this predictive test could be used to more rationally design treatment plans with early addition of alternative therapies ie: Dasatinib or combination therapies for patients according to their individual risk profiles. Hypothesis: The clinical response of newly diagnosed chronic phase CML patients to IM can be predicted by certain biological properties of their CD34 stem/progenitor cells which are variable among patients.

The purpose of this study is to determine if MultiStem® can safely be given to patients with acute leukemia, chronic myeloid leukemia, or myelodysplasia after they have received hematopoietic stem cell transplantation.

Numerous studies about the potential role of NK alloreactive during a n hematopoietic stem cells graft are based on genotypical analyses of the KIR receptors and on genotypic incompatibilities between KIR and HLA for couple donor/recipient. There is still a lot of issues non resolved: Are KIR really expressed and how occur their expression during time when hematopoietic reconstitution? Is it depending on HLA of the recipient?If KIR are expressed, what are the mechanisms of alloreactivity of NK cells? Are NK able to lyse tumoral cells? Could alloreactive NK cells constitute a therapeutic tool able to induce tolerance and elimination of leukemia during hematopoietic stem cells grafts?

The primary objective is to describe the effectiveness of dasatinib (Sprycel®) in CML patients in China in the real-world clinical practice setting.

project is a pilot prospective, longitudinal, before-after, open label multicentric study.

The purpose of this study is to determine population Pharmacokinetics and differences and variation of pharmacokinetics parameters of Imatinib as a tyrosine kinase inhibitor in treatment of chronic myeloid leukemia patients in Iranian population.