9 results about "Chronic lymphoblastic leukemia" patented technology

The present invention relates to the treatment of subjects having CD20-positive cell proliferative disorders (e.g., B cell proliferative disorders, such as non-Hodgkin's lymphomas or chronic lymphocytic leukemia). More specifically, the invention pertains to the treatment of subjects having a B cell proliferative disorder by subcutaneous administration of mosunetuzumab as a monotherapy or in combination with lenalidomide.

The invention provides a construction method and a construction system of a chronic lymphocytic leukemia prediction model based on machine learning, electronic equipment and a storage medium, and relates to the field of chronic lymphocytic leukemia prognosis research. The construction method comprises the steps of obtaining original sample data, and performing preliminary screening; performing data cleaning on the screened sample data; determining a prediction factor from the plurality of features of the cleaned sample data; dividing the cleaned sample data corresponding to the prediction factor and the target variable into a training set and a test set; inputting the training set after unbalance processing into a LightGBM model for training to obtain a prediction model; inputting the test set into a prediction model, performing hyper-parameter optimization on the prediction model, and evaluating the performance of the prediction model; calibrating the prediction model to obtain a calibrated prediction model; the method has the beneficial effects that the method can be realized only by depending on conventionally available predictive factors, and the patient screening can be realized before the CLL clinical symptoms appear.

Provided herein are methods of treating a subject having a CD20 - positive cell-proliferative disorder (e.g., a B-cell proliferative disorder, e.g., non-Hodgkin's lymphoma or chronic lymphocytic leukaemia).SOLUTION: The present invention provides the treatment of a subject having a B-cell proliferative disorder by subcutaneous administration of mosnetuzumab as monotherapy or in combination with lenalidomide.SELECTED DRAWING: Figure 10

The present invention relates to a first composition comprising one of CD4+ T cells and CD8+ T cells for use with a second composition comprising the other of CD4+ T cells and CD8+ T cells in a method for treating a subject having chronic lymphocytic leukemia (CLL) or small lymphocytic lymphoma (SLL), wherein the method comprises administering to the subject a dose of modified T cells comprising CD4+ and CD8+ T cells comprising a chimeric antigen receptor (CAR) that binds specifically to CD19, wherein: (i) the subject has relapsed following remission after treatment with, has become refractory to or has failed treatment with and / or has been intolerant to ibrutinib and venetoclax;(ii) administration comprises administering a plurality of separate compositions, wherein the plurality of separate compositions comprises the first composition comprising one of the CD4+ T cells and CD8+ T cells and the second composition comprising the other of the CD4+ T cells and CD8+ T cells, and (iii) the modified T cell dose comprises a defined ratio of CAR-expressing CD4+ cells to CAR-expressing CD8+ cells, optionally wherein the ratio is between approximately 1:3 and approximately 3:1;

This invention discloses a compound with BTK inhibitory activity, its preparation method, and its application; the compound is shown in Formula I. The compound of this invention can effectively inhibit Bruton's tyrosine kinase and can be used as a targeted drug for the treatment of diseases related to the BTK signaling pathway, such as chronic lymphocytic leukemia, multiple myeloma, mantle cell lymphoma, systemic lupus erythematosus, rheumatoid arthritis, and chronic graft-versus-host disease.

The invention discloses a compound with BTK inhibitory activity and a preparation method and application thereof. The compound is shown as a formula I. The compound can effectively inhibit Bruton's tyrosine kinase, and can be applied to targeted drugs for treating diseases related to BTK signal channels, such as chronic lymphocytic leukemia, multiple myeloma, mantle cell lymphoma, systemic lupus erythematosus, rheumatic arthritis, chronic graft versus host disease and the like.

The present invention relates to a method for identifying a subject who has chronic lymphocytic leukemia (CLL), non-Hodgkin lymphoma (NHL), small lymphocytic lymphoma (SLL), or acute lymphoblastic leukemia (ALL) who responds to treatment with an anti-CD19 antibody, said method comprising: a) providing a blood sample obtained from said subject prior to treatment with said anti-CD19 antibody, b) determining the level of at least one biomarker in said sample selected from the group consisting of i) peripheral NK cell count, and ii) CD16 expression levels in peripheral NK cells, c) comparing the level of said at least one biomarker in said sample to a predetermined cutoff level, wherein levels of said at least one biomarker at or above the predetermined cutoff level are indicative of a subject who would benefit from treatment with an anti-CD19 antibody.This disclosure also relates to a method for selecting a patient for treatment in accordance with the above and to the use of an anti-CD19 antibody for the treatment of such patient.

The present invention provides pharmaceutical compositions and methods of use of bisbenzylisoquinoline, e.g., 6,6',7,12-tetramethoxy-2,2'-dimethyl-berbaman, and analogs, derivatives, isomers, and modified forms of the compound, e.g., in crystalline, salt, or salt form, in combination with pharmaceutically acceptable acids or other agents, for the treatment of acute, chronic, and preleukemic conditions, as well as lymphoma and solid tumors. These include, but are not limited to, preneoplastic and neoplastic diseases and solid tumors, such as acute myeloid leukemia (AML), acute lymphoblastic leukemia (ALL), chronic myeloid leukemia (CML), atypical chronic myeloid leukemia (aCML), and acute myeloid leukemia (AML), polycythemia vera (PV), chronic lymphoblastic leukemia (CLL), myeloproliferative syndrome (MPS), myelodysplastic syndrome (MDS), myeloproliferative neoplasm (MPN), myelofibrosis (MF), and polycythemia vera (PV).