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Hematological neoplasms: Leukemias, Lymphomas and Myelomas

Resultados 52 results.
LastUpdate Updated on 30/04/2025 [06:45:00]
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COMBINATION THERAPY WITH CYTOKINE INDUCED MEMORY- LIKE NATURAL KILLER (CIMN) CELLS AND PD-L1 INHIBITORS TO TREAT RELAPSED OR REFRACTORY ACUTE MYELOGENOUS LEUKEMIA

Publication No.:  WO2025085525A2 24/04/2025
Applicant: 
MEMORIAL SLOAN KETTERING CANCER CENTER [US]
MEMORIAL HOSPITAL FOR CANCER AND ALLIED DISEASES [US]
SLOAN KETTERING INSTITUTE FOR CANCER RES [US]
MEMORIAL SLOAN-KETTERING CANCER CENTER,
MEMORIAL HOSPITAL FOR CANCER AND ALLIED DISEASES,
SLOAN-KETTERING INSTITUTE FOR CANCER RESEARCH
WO_2025085525_PA

Absstract of: WO2025085525A2

The present disclosure provides methods for treating acute myelogenous leukemia (AML) in a subject in need thereof comprising administering to the subject an effective amount of an anti-PD-L1 antibody or antigen binding fragment thereof and cytokine induced memory-like natural killer (CIMN) cells.

TREATMENT OF HEMATOLOGICAL MALIGNANCIES WITH ANTIBODIES INHIBITING GALECTIN-9

Publication No.:  WO2025085792A1 24/04/2025
Applicant: 
PURETECH LYT INC [US]
PURETECH LYT, INC
WO_2025085792_PA

Absstract of: WO2025085792A1

Disclosed herein are combined therapies for treating a hematologic malignancy (e.g., acute myeloid leukemia (AML), or myelodysplastic syndromes (MDS)), using an antibody that binds human galectin-9 (anti-Gal9 antibody, e.g., G9.2-17), and one or more chemotherapeutics, e.g., a Bcl2 inhibitor such as venetoclax, a hypomethylating agent (HMA), or a combination thereof.

USE OF DPP4 AS NK/T CELL LYMPHOMA TUMOR MARKER

Publication No.:  WO2025081518A1 24/04/2025
Applicant: 
SUN YAT SEN UNIV CANCER CENTER THE AFFILIATED CANCER HOSPITAL OF SUN YAT SEN UNIV SUN YAT SEN UNIV C [CN]
\u4E2D\u5C71\u5927\u5B66\u80BF\u7624\u9632\u6CBB\u4E2D\u5FC3(\u4E2D\u5C71\u5927\u5B66\u9644\u5C5E\u80BF\u7624\u533B\u9662\u3001\u4E2D\u5C71\u5927\u5B66\u80BF\u7624\u7814\u7A76\u6240)
WO_2025081518_PA

Absstract of: WO2025081518A1

Provided is the use of DPP4 as an NK/T cell lymphoma tumor marker, the use of a DPP4 detection reagent in preparing a kit for screening for NK/T cell lymphoma, and the use of a DPP4 inhibitor in preparing a medicine for treating NK/T cell lymphoma.

METHOD AND KIT RELATED TO LYMPHOMA, BREAST CANCER OR SUBTYPES THEREOF

Publication No.:  US2025129435A1 24/04/2025
Applicant: 
DANA FARBER CANCER INST INC [US]
THE BOARD OF TRUSTEES OF THE LELAND STANFORD JUNIOR UNIV [US]
LIGA NAC CONTRA EL CANCER/INSTITUTO DE CANCEROLOGIA GUATEMALA [GT]
DANA-FARBER CANCER INSTITUTE, INC,
The Board of Trustees of the Leland Stanford Junior University,
Liga Nacional contra el C\u00E1ncer/Instituto de Cancerologia Guatemala,
Dana-Farber Cancer Institute, Inc

Absstract of: US2025129435A1

The present disclosure provides a novel method of diagnosing lymphoma, breast cancer, a lymphoma subtype, or a breast cancer subtype in a patient, and kits for implementing the methods.

Traditional Chinese Medicine Compound Preparation for Tumors and Application thereof

Publication No.:  US2025127751A1 24/04/2025
Applicant: 
INST OF CHINESE MATERIA MEDICA CHINA ACADEMY OF CHINESE MEDICAL SCIENCES [CN]
Institute of Chinese Materia Medica, China Academy of Chinese Medical Sciences
CN_117137932_PA

Absstract of: US2025127751A1

The disclosure belongs to the technical field of medicine, and specifically discloses a traditional Chinese medicine compound preparation for tumors and application thereof. The traditional Chinese medicine compound preparation includes dimethylarsenic acid, indirubin and cordycepin in a concentration ratio of (1-20):(1-10):(1-40). The traditional Chinese medicine compound preparation of the disclosure can be used for treating kinds of tumors, including leukemia, gastric cancer, lung cancer, glioma, papillary thyroid carcinoma, growth hormone adenoma, pituitary adenoma, myeloma, and other malignant tumors. The traditional Chinese medicine compound preparation has significant treatment effect, high safety, and good development prospects.

N-PHENYL-3-(2,5-DIOXOPYRROLIDIN-1-YL)PROPANAMIDE DERIVATIVES AND SIMILAR COMPOUNDS AS DUX4 INHIBITORS FOR THE TREATMENT OF E.G. NEUROMUSCULAR DISORDERS

Publication No.:  WO2025085878A1 24/04/2025
Applicant: 
ALTAY THERAPEUTICS INC [US]
ALTAY THERAPEUTICS, INC
WO_2025085878_PA

Absstract of: WO2025085878A1

The present invention relates to compounds of formula (A) as DUX4 inhibitors for the treatment of e.g. neuromuscular disorders, inflammatory disorders, facioscapulohumeral muscular dystrophy, B-cell leukemia, sarcomas, solid cancers, rheumatoid arthritis, axial spondylarthritis, viral infections, mononucleosis, encephalitis, and varicella. Exemplary compounds are e.g.

DOSING FOR TREATMENT WITH ANTI-FCRH5/ANTI-CD3 BISPECIFIC ANTIBODIES

Publication No.:  US2025129162A1 24/04/2025
Applicant: 
GENENTECH INC [US]
Genentech, Inc
CN_119487067_A

Absstract of: US2025129162A1

The invention provides methods of dosing for the treatment of cancers, such as multiple myelomas, with anti-fragment crystallizable receptor-like 5 (FcRH5)/anti-cluster of differentiation 3 (CD3) bispecific antibodies.

Monitoring Health and Disease Status Using Clonotype Profiles

Publication No.:  US2025129420A1 24/04/2025
Applicant: 
ADAPTIVE BIOTECHNOLOGIES CORP [US]
Adaptive Biotechnologies Corporation
US_2022127675_A1

Absstract of: US2025129420A1

There is a need for improved methods for determining the diagnosis and prognosis of patients with conditions, including autoimmune disease and cancer, especially lymphoid neoplasms, such as lymphomas and leukemias. Provided herein are methods for using DNA sequencing to identify personalized, or patient-specific biomarkers in patients with lymphoid neoplasms, autoimmune disease and other conditions. Identified biomarkers can be used to determine and/or monitor the disease state for a subject with an associated lymphoid disorder or autoimmune disease or other condition. In particular, the invention provides a sensitive method for monitoring lymphoid neoplasms that undergo clonal evolutions without the need to development alternative assays for the evolved or mutated clones serving as patient-specific biomarkers.

Combination Therapy for CMML and MDS

Publication No.:  US2025127855A1 24/04/2025
Applicant: 
IMMUNEONCO BIOPHARMACEUTICALS SHANGHAI INC [CN]
ImmuneOnco Biopharmaceuticals (Shanghai) Inc
ES_2959132_T3

Absstract of: US2025127855A1

A method of treating chronic myelomonocytic leukemia or myelodysplastic syndrome in a subject in need thereof, comprising the steps of: (a) administering intravenously to the subject for the chronic myelomonocytic leukemia about 2.0 mg/kg body weight per day of a recombinant fusion protein of SEQ ID NO: 1 in the form of a composition comprising a pharmaceutically acceptable excipient and the recombinant fusion protein, (b) about 65 minutes to about 75 minutes after completing the administering of step (a), administering subcutaneously to the subject about 75 mg/m2 of azacitidine, and (c) after steps (a) and (b), repeating step (a) once weekly, and administering subcutaneously to the subject about 75 mg/m2 of azacitidine once daily, wherein on the days that the subject is also having step (a) repeated, the azacitidine is administered about 65 minutes to about 75 minutes after completing the repeated administering of step (a).

PHARMACOLOGICAL DEPLETION OF HEME FOR THE TREATMENT OF MYELODYSPLASTIC SYNDROME

Publication No.:  US2025127755A1 24/04/2025
Applicant: 
THE SCRIPPS RES INSTITUTE [US]
THE SCRIPPS RESEARCH INSTITUTE
MX_2023013900_A

Absstract of: US2025127755A1

Disclosed herein are methods for using an antimalarial endoperoxide compound, such as artemisinin, in treating a subject suffering from myelodysplastic syndromes (MDS), and hi slowing or preventing the progression of MDS in the subject to development of acute myeloid leukemia (AML).

METHODS FOR CHARACTERIZATION OF CIRCULATING TUMOR CELLS

Publication No.:  US2025129431A1 24/04/2025
Applicant: 
DANA FARBER CANCER INST INC [US]
THE GENERAL HOSPITAL CORP [US]
Dana-Farber Cancer Institute, Inc,
The General Hospital Corporation
WO_2023102513_PA

Absstract of: US2025129431A1

The invention features methods for the identification of genomic aberrations in circulating tumor cells (CTCs) isolated from peripheral blood. In various embodiments of the disclosure, the methods involve isolation of a small number of purified circulating multiple myeloma cells, purification of genomic DNA from the cells, and sequencing of the genomic DNA.

METHODS OF TREATING LYMPHOMA USING ANTI-TIGIT ANTIBODIES

Publication No.:  EP4539882A1 23/04/2025
Applicant: 
BEIGENE LTD [KY]
BeiGene, Ltd
CN_119365214_A

Absstract of: CN119365214A

Methods of treating diffuse large B-cell lymphoma (DLBCL) or increasing, enhancing, or stimulating an immune response with antibodies and antigen-binding fragments thereof that specifically bind to TIGIT (T cell immune receptors with Ig and ITIM domains) in combination with an anti-PD1 antibody and/or an anti-CD20 antibody are provided.

COMPOSITIONS AND METHODS FOR TREATING CD20 POSITIVE CENTRAL NERVOUS SYSTEM LYMPHOMAS

Publication No.:  WO2025080924A1 17/04/2025
Applicant: 
THE TRUSTEES OF THE UNIV OF PENNSYLVANIA [US]
THE TRUSTEES OF THE UNIVERSITY OF PENNSYLVANIA
WO_2025080924_A1

Absstract of: WO2025080924A1

Provided herein is a recombinant adeno-associated virus (rAAV) comprising an AAV capsid and an expression cassette comprising an engineered nucleic acid sequence encoding an anti-hCD20 antibody (i.e., rituximab) comprising heavy chain and light chain operably linked to regulatory control sequences which direct expression of rituximab in a target cell. Also provided are a pharmaceutical composition comprising a rAAV as described herein in a formulation buffer, nucleic acid molecule, packaging host cells, rAAV production system, and a method of treating CD20-positive central nervous system lymphomas

PROTEASOME INHIBITORS AND METHODS OF USE THEREOF

Publication No.:  WO2025080942A1 17/04/2025
Applicant: 
THE BRIGHAM AND WOMEN\u2019S HOSPITAL INC [US]
PRESIDENT AND FELLOWS OF HARVARD COLLEGE [US]
THE BRIGHAM AND WOMEN\u2019S HOSPITAL, INC,
PRESIDENT AND FELLOWS OF HARVARD COLLEGE
WO_2025080942_A1

Absstract of: WO2025080942A1

The present disclosure provides proteasome inhibitors of Formula (I), useful in treating cancer, such as multiple myeloma and mantle cell lymphoma.

METHODS FOR PREDICTING RESPONSIVENESS OF LYMPHOMA TO DRUG AND METHODS FOR TREATING LYMPHOMA

Publication No.:  WO2025080543A1 17/04/2025
Applicant: 
BRISTOL MYERS SQUIBB COMPANY [US]
BRISTOL-MYERS SQUIBB COMPANY
WO_2025080543_PA

Absstract of: WO2025080543A1

Provided herein are methods of predicting the responsiveness of a lymphoma patient to a cancer treatment. Also provided herein are methods of treating a lymphoma patient based on predicting the responsiveness of the lymphoma patient to a cancer treatment.

COMBINATION THERAPY WITH CLK/DYRK INHIBITORS AND BCL2 INHIBITORS TO TREAT LEUKEMIA

Publication No.:  WO2025080282A1 17/04/2025
Applicant: 
MEMORIAL SLOAN KETTERING CANCER CENTER [US]
MEMORIAL HOSPITAL FOR CANCER AND ALLIED DISEASES [US]
SLOAN KETTERING INSTITUTE FOR CANCER RES [US]
MEMORIAL SLOAN-KETTERING CANCER CENTER,
MEMORIAL HOSPITAL FOR CANCER AND ALLIED DISEASES,
SLOAN-KETTERING INSTITUTE FOR CANCER RESEARCH
WO_2025080282_PA

Absstract of: WO2025080282A1

The present disclosure provides methods for treating leukemia (e.g., AML) using a CLK/DYRK inhibitor and a B-cell lymphoma 2 (BCL2) inhibitor (e.g., venetoclax). Kits for use in practicing the methods are also provided.

METHOD OF TREATMENT OF PHILADELPHIA CHROMOSOME POSITIVE LEUKEMIA

Publication No.:  US2025122295A1 17/04/2025
Applicant: 
CSL LTD [AU]
CSL LIMITED
US_2025122295_A1

Absstract of: US2025122295A1

The invention provides a method for the treatment of Ph+ leukemia in a patient comprising administering to the patient (i) a BCR-ABL tyrosine kinase inhibitor, and (ii) an agent which selectively binds to a cell surface receptor expressed on Ph+ leukemic stem cells. The invention further provides for the use of (i) and (ii) in, or in the manufacture of a medicament for, the treatment of Ph+ leukemia in a patient; and a composition for the treatment of Ph+ leukemia in a patient comprising (i) and (ii); and kits comprising (i) and (ii). In some embodiments, the tyrosine kinase inhibitor is or is not imatinib; or is selected from the group consisting of dasatinib, nilotinib, bosutinib, axitinib, cediranib, crizotinib, damnacanthal, gefitinib, lapatinib, lestaurtinib, neratinib, semaxanib, sunitinib, toceranib, tyrphostins, vandetanib, vatalanib, INNO-406, AP24534, XL228, PHA-739358, MK-0457, SGX393 and DC2036; or is selected from the group consisting of dasatinib and nilotinib. In some embodiments, the agent binds to a receptor involved in signalling by at least one of IL-3, G-CSF and GM-CSF. In some embodiments, the agent is a mutein selected from the group consisting of IL-3 muteins, G-CSF muteins and GM-CSF muteins. In some embodiments, the mutein is an IL-3 mutein. In some embodiments, the agent is a soluble receptor which is capable of binding to IL-3.

Anti-BCMA Antibody Drug Conjugate Combination Treatment for Cancer

Publication No.:  US2025122297A1 17/04/2025
Applicant: 
GLAXOSMITHKLINE INTELLECTUAL PROPERTY DEVELOPMENT LTD [GB]
GlaxoSmithKline Intellectual Property Development Limited
US_2025122297_A1

Absstract of: US2025122297A1

Disclosed herein is a method of treating cancer, such as multiple myeloma, involving the combination of an anti-BCMA antigen binding protein (e.g., an anti-BCMA antibody) and an immunomodulatory drug (e.g. pomalidomide or lenalidomide). The combinations can also include an anti-inflammatory compound (e.g. dexamethasone).

ANTI-HUMAN CD45RC ANTIBODIES AND USES THEREOF

Publication No.:  US2025122300A1 17/04/2025
Applicant: 
INSERM INSTITUT NATIONAL DE LA SANTE ET DE LA RECH MEDICALE [FR]
UNIV DE NANTES [FR]
CENTRE HOSPITALIER UNIV DE NANTES [FR]
INSERM (INSTITUT NATIONAL DE LA SANT\u00C9 ET DE LA RECHERCHE M\u00C9DICALE),
UNIVERSIT\u00C9 DE NANTES,
CENTRE HOSPITALIER UNIVERSITAIRE DE NANTES
US_2025122300_PA

Absstract of: US2025122300A1

Isolated anti-human CD45RC antibodies or binding fragments thereof, nucleic acids and expression vector encoding the same, compositions including the same, and uses thereof as medicaments, including for the prevention and/or treatment of CD45RChigh-related diseases (including autoimmune diseases, undesired immune responses, monogenic diseases, and lymphoma or cancer), in particular for use in preventing and/or treating graft-versus-host disease (GVHD).

COMPOUNDS AND METHODS TO SENSITIZE CANCER CELLS TO CISPLATIN

Publication No.:  US2025120947A1 17/04/2025
Applicant: 
DA ZEN THERANOSTICS INC [US]
CEDARS SINAI MEDICAL CENTER [US]
Da Zen Theranostics, Inc,
Cedars-Sinai Medical Center
US_2025120947_PA

Absstract of: US2025120947A1

The present invention generally relates to sensitizer compounds and their use to sensitize cancer and/or pre-cancerous cells of certain cancers to treatment with certain resistance-prone therapeutics used in cancer therapy. In embodiments, the conjugates of particular esters or amides of Near Infrared Dyes, are used as sensitizers to avoid or overcome therapeutic resistance once formed. In embodiments, the sensitizers include conjugates with Cisplatin, Simvastatin, Artemisinin, platin-based compounds or statins. In embodiments, the resistance prone cancer therapeutics include cisplatin, gemcitabine, doxorubicin, paclitaxel, docetaxel, and platin-based compounds. These may be administered in combination with the sensitizer, or the sensitizer itself may comprise an therapeutci-derived moiety conjugated to the sensitizer, for example as is the case for dye-CIS conjugated sensitizers. Alternatively, the sensitizer may be co-administered with one or more therapeutic. Embodiments of the invention may advantageously be used in cancers that have a tendency to develop resistance to such cancer therapeutics and/or to form metastases, including e.g. lung, pancreatic, prostate, testicular, ovarian, cervical, bladder, breast, head and neck, esophageal, and stomach, cancers, germ cell tumors, lymphomas and other cancers.

METHODS FOR EVALUATION AND TREATMENT OF TYROSINE KINASE INHIBITOR (TKI)-RESISTANT ACUTE MYELOID LEUKEMIA

Publication No.:  US2025123282A1 17/04/2025
Applicant: 
LOMA LINDA UNIV [US]
LOMA LINDA UNIVERSITY
US_2025123282_PA

Absstract of: US2025123282A1

Disclosed here are methods of evaluating resistance to a tyrosine kinase inhibitor (TKI) therapy of acute myeloid leukemia (AML) in a subject that include detecting the status of CD33, CD44, and phosphorylated BCL2 associated agonist of cell death (pBAD) expression. Also disclosed herein are methods of treating AML in a subject by administering a TKI and one or more inhibitors targeting a TKI-activated compensation pathway to the subject.

COMBINATION THERAPIES FOR TREATMENT OF T-CELL LYMPHOMAS WITH TOLINAPANT, CEDAZURIDINE AND DECITABINE

Publication No.:  AU2022476674A1 17/04/2025
Applicant: 
TAIHO PHARMACEUTICAL CO LTD
TAIHO PHARMACEUTICAL CO., LTD
AU_2022476674_PA

Absstract of: AU2022476674A1

The present disclosure relates generally to methods of treating T-cell lymphomas with combination therapies.

METHOD FOR ENHANCING EMBRYO IMPLANTATION

Publication No.:  US2025121001A1 17/04/2025
Applicant: 
NULIFE B V [NL]
NuLife B.V
US_2025121001_PA

Absstract of: US2025121001A1

A method of enhancing embryo implantation in a subject is disclosed which comprises administering to the uterine cavity of the subject a formulation comprising copper and/or zinc in an amount effective to stimulate endometrial production of leukaemia inhibitory factor (LIF) and/or vascular endothelial growth factor (VEGF). Alternatively, a device may be inserted into the uterine cavity of the subject, wherein the device comprises copper and/or zinc, for a period of time that is effective to stimulate endometrial production of LIF and/or VEGF. The method is suitable for use with women undergoing treatment by any of the assisted reproductive technologies, such as those involving the transfer of embryos such as in vitro fertilisation (IVF) and variants including IVF-ICSI (intracytoplasmic sperm injection) and in vitro maturation (IVM) treatments, as well as intrauterine-insemination (IUI) therapy. However, the method is also applicable for women wanting to improve their prospects of pregnancy through natural conception.

DYRK/CLK PROTACS AND USES THEREOF

Publication No.:  WO2025080753A1 17/04/2025
Applicant: 
ARIZONA BOARD OF REGENTS ON BEHALF OF THE UNIV OF ARIZONA [US]
RHEINISCH WESTFAELISCHE TECHNISCHE HOCHSCHULE AACHEN RWTH AACHEN KOERPERSCHAFT DES OEFFENTLICHEN REC [DE]
ARIZONA BOARD OF REGENTS ON BEHALF OF THE UNIVERSITY OF ARIZONA,
RHEINISCH-WESTF\u00C4LISCHE TECHNISCHE HOCHSCHULE AACHEN (RWTH AACHEN), K\u00D6RPERSCHAFT DES \u00D6FFENTLICHEN RECHTS
WO_2025080753_A1

Absstract of: WO2025080753A1

The present invention relates to bifunctional compounds, which find utility to degrade and (inhibit) one or more of the following kinases: DYRK1A, DYRK1B, DYRK2, DYRK3, DYRK4, CLK1, CLK2, CLK3, CLK4, CDK7, CDK8/19, PI3K, PDGFrA/B, mTOR, HIPKs, and/or CMGC kinases leading to inhibition of WNT signaling. In particular, the present invention is directed to compounds, which contain on one end an E3 ubiquitin ligase binding moiety which binds to an E3 ubiquitin ligase and on the other end a moiety which binds one or more of the following kinases: DYRK1A, DYRK1B, DYRK2, DYRK3, DYRK4, CLK1, CLK2, CLK3, CLK4, CDK7, CDK8/19, PI3K, PDGFrA/B, mTOR, HIPKs, and/or CMGC kinases leading to inhibition of WNT signaling, such that the one or more kinases is placed in proximity to the ubiquitin ligase to effect degradation (and inhibition) of the one or more kinases. The bifunctional compounds serve as therapeutics for the treatment of Alzheimer's disease, down syndrome, diabetes, an autoimmune disease, an inflammatory disorder (e.g., airway inflammation, osteoarthritis (e.g., knee related osteoarthritis)), cancer (e.g., glioblastoma, prostate cancer, metastatic breast cancer, metastatic lung cancer, multiple myeloma, secondary metastatic tumors of the brain, colorectal cancer, acute myeloid leukemia, myelodysplastic syndrome), a viral infection (e.g., SARS-CoV-2 infection (e.g., COVID-19)), and other diseases.

COMBINATION OF PAK1 INHIBITORS AND CLK INHIBITORS FOR PREVENTING RESISTANCE TO CHEMOTHERAPY IN PATIENTS SUFFERING FROM ACUTE MYELOID LEUKEMIA

Nº publicación: WO2025078334A1 17/04/2025

Applicant:

INSTITUT NATIONAL DE LA SANTE ET DE LA RECH MEDICALE [FR]
ASSIST PUBLIQUE HOPITAUX DE PARIS APHP [FR]
CENTRE NATIONAL DE LA RECHERCHE SCIENT [FR]
UNIV PARIS CITE [FR]
PUISSANT ALEXANDRE [FR]
INSTITUT NATIONAL DE LA SANT\u00C9 ET DE LA RECHERCHE M\u00C9DICALE,
ASSISTANCE PUBLIQUE-H\u00D4PITAUX DE PARIS (APHP),
CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE,
UNIVERSIT\u00C9 PARIS CIT\u00C9,
PUISSANT, Alexandre

WO_2025078334_A1

Absstract of: WO2025078334A1

Chemotherapy resistance is the major therapeutic barrier in acute myeloid leukemia (AML). To address this issue, the inventors generated a syngeneic mouse model of AML, which we evolved to develop resistance to a front-line chemotherapy regimen. The inventors identified SRRM1 as a critical vulnerability of chemoresistant leukemic cells and identified that PAK1 and CLK kinases are regulators of SRRM1 in chemoresistant AML cells. Human and murine chemoresistant cells were found to be markedly more sensitive to inhibitors of PAKs (FRAX597) and CLKs (TG003 and ML 167) compared to their naive counterparts, an effect which was even further enhanced by treatment with cytarabine and daunorubicin. Simultaneous suppression of Clk1 and Pak1 or Clk-4 and Pak1 using validated shRNAs and combinations of FRAX597 and TG003, or FRAX597 and ML 167 synergized to reduce the growth and the colony-forming capacity of chemoresistant AML cells and sensitized them to chemotherapy. The combined treatment improved overall mouse survival and reduced disease burden in the chemoresistant AML mouse models. Moreover, AML patient cells that were primarily refractory or from a post chemotherapy relapse (n=21 ) exhibited a higher ex vivo sensitivity to the FRAX597 + TG003 combination in comparison with chemosensitive patients at diagnosis (n=28). Finally, combined PAK1 and CLK inhibition more effectively reduced disease progression in animals transplanted with the relapse sample than in those engrafted with th

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