Resumen de: US2025170174A1
Methods for treating leukemia are disclosed, comprising administering to a subject in need thereof therapeutically effective amounts of natural killer (NK)-derived exosomes. One non-limiting practical utilization of the NK-derived exosomes is induction therapy of acute myeloid leukemia (AML), to thereby immediately and effectively induce remission of the disease in newly diagnosed AML patients.
Resumen de: US2025171535A1
Provided herein are compositions and methods related to depletion of diseased hematopoietic stem cells (HSC) using an anti-c-kit antibody. The compositions and methods described herein may be used to treat a subject in need of diseased HSC depletion due to a variety of diseases or disorders, such as myelodysplastic syndrome and acute myeloid leukemia.
Resumen de: AU2025203224A1
The disclosure is directed to an antibody-drug conjugate (ADC) comprising a monoclonal antibody, or an antigen-binding fragment thereof, directed against B-cell maturation antigen (BCMA) conjugated to a cytotoxin. The disclosure also provides compositions comprising the antibody-drug conjugate and methods of killing multiple myeloma cells (including multiple myeloma stems cells) that express BCMA by contacting multiple myeloma cells with the ADC.
Resumen de: US2025170160A1
Methods of monitoring therapeutic efficacy in a subject with MDS are provided. Also provided is a method of identifying a subject with myelodysplastic syndrome (MDS) for treatment with a telomerase inhibitor, and methods of treating MDS. The subject methods can include administering to the subject an effective amount of a telomerase inhibitor and assessing the hTERT expression levels in a biological sample obtained from the subject. In some cases, a 50% or greater reduction in hTERT expression level identifies a subject who has an increased likelihood of benefiting from treatment with the telomerase inhibitor. The subject can be naive to treatment with a HMA, lenalidomide, or both. In some cases, the subject is classified as having low or intermediate-1 IPSS risk MDS and/or MDS relapsed/refractory to Erythropoiesis-Stimulating Agent (ESA). In some instances, the telomerase inhibitor is imetelstat sodium.
Resumen de: EP4559902A2
Disclosed herein are new compounds and compositions and their application as pharmaceuticals for the treatment of diseases. Methods of inhibition of KDM1A, methods of increasing gamma globin gene expression, and methods to induce differentiation of cancer cells in a human or animal subject are also provided for the treatment of diseases such as acute myelogenous leukemia.
Resumen de: EP4559477A2
The present application provides compositions and methods for treating cancers, including follicular lymphoma, T cell lymphoma and adenoid cystic carcinoma, using an anti-CD137 antibody that specifically binds to an extracellular domain of human CD137. In some embodiment, combination therapies including the anti-CD137 antibody and an immune checkpoint inhibitor, and/or a chemotherapeutic agent are provided. Biomarkers such as total CD137, membrane bound CD137 (mCD137), soluble CD137 (sCD137), CD137 ligand, Ki67, CD8+ effector memory T (T<sub>em</sub>) cells, regulatory T (T<sub>reg</sub>) cells, and natural killer (NK) cell levels for the methods of treatment described herein are also provided.
Resumen de: CN119497710A
Compounds, compositions, and methods for treating cancers characterized by aberrant B cell lymphoma 6 (BCL6) activity are described.
Resumen de: US2025161279A1
The present disclosure provides methods of treating multiple myeloma in a subject with a Bcl-2 inhibitor, in particularly 2-((1H-pyrrolo 2,3-bpyridin-5-yl)oxy)-N-((4-((((1r,4r)-4-hydroxy-4-methylcyclohexyl)methyl)amino)-3-nitrophenyl)sulfonyl)-4-(2-((S)-2-(2-isopropylphenyl)pyrrolidin-1-yl)-7-azaspiro3.5nonan-7-yl)benzamide or a pharmaceutically acceptable salt thereof, or in combination with dexamethasone.
Resumen de: WO2025104669A1
The disclosure provides methods of treating a refractory or relapsed acute myeloid leukemia (AML) in a subject comprising administration of a cell comprising a nucleic acid molecule encoding a chimeric antigen receptor (CAR), wherein the CAR comprises an antibody or antigen-binding fragment thereof that binds IL-1RAP, a transmembrane domain, and an intracellular signaling domain comprising at least a stimulatory domain, wherein prior to administering the cell, the subject is preconditioned with a lymphodepleting chemotherapy (LDC).
Resumen de: WO2025106474A1
The invention provides therapeutic and diagnostic methods for the treatment of cancer, such as multiple myeloma (MM), with anti-fragment crystallizable receptor-like 5 (FcRH5)/anti-cluster of differentiation 3 (CD3) bispecific antibodies.
Resumen de: WO2025104184A1
The present invention provides an in vitro method of generating a haematopoietic cell, the method comprising: a) Providing a cell genetically modified to comprise a nucleotide sequence(s) encoding exogenous transcription factors, the exogenous transcription factors comprising an ETS family transcription factor, T-cell acute lymphocytic leukaemia protein 1 (Tal1) and a GATA family transcription factor, wherein expression of the exogenous transcription factors from the nucleotide sequence(s) is inducible by culture with an inducer, and wherein the cell comprises a detectable expression level of the exogenous transcription factors; and b) Culturing the genetically modified cell in a differentiation medium which does not comprise the inducer, such that the expression level of the exogenous transcription factors in the cell is reduced to a level whereby the cell differentiates into a haematopoietic cell. Also provided are genetically modified haematopoietic cells, genetically modified cells and therapeutic uses thereof.
Resumen de: WO2025104045A1
The present invention relates to a method of treating an anaplastic lymphoma kinase (ALK) fusion-positive solid tumour or central nervous system tumour, comprising administering to a subject in need of such treatment a therapeutically effective amount of alectinib, or a pharmaceutically acceptable salt thereof, wherein the subject is aged <18 years.
Resumen de: AU2023376971A1
The present invention relates to peptides, proteins, nucleic acids and cells for use in immunotherapeutic methods. In particular, the present invention relates to the immunotherapy of cancer, in particular of hematological neoplasms, such as acute myeloid leukemia (AML). The present invention furthermore relates to tumor-associated T-cell peptide epitopes that can for example serve as active pharmaceutical ingredients of vaccine compositions that stimulate anti-tumor immune responses, or to stimulate T cells ex vivo and transfer into patients. Peptides bound to molecules of the major histocompatibility complex (MHC), or peptides as such, can also be targets of antibodies, soluble T-cell receptors, and other binding molecules.
Resumen de: US2025161279A1
The present disclosure provides methods of treating multiple myeloma in a subject with a Bcl-2 inhibitor, in particularly 2-((1H-pyrrolo 2,3-bpyridin-5-yl)oxy)-N-((4-((((1r,4r)-4-hydroxy-4-methylcyclohexyl)methyl)amino)-3-nitrophenyl)sulfonyl)-4-(2-((S)-2-(2-isopropylphenyl)pyrrolidin-1-yl)-7-azaspiro3.5nonan-7-yl)benzamide or a pharmaceutically acceptable salt thereof, or in combination with dexamethasone.
Resumen de: US2025161248A1
A method for treating chronic myelomonocytic leukemia (CMML), or for maintaining or enhancing the proliferation of wildtype hematopoietic stem cells in patients suffering from CMML, by administering to a patient in need thereof a pharmaceutical composition containing an effective amount of an inhibitor of the CXCL8 receptor.
Resumen de: US2025163096A1
The present invention relates to chemical compounds, the compounds for use in a method of treatment, particularly in a method of prophylaxis or treatment for cancer, a process for preparation of the compounds and pharmaceutical compositions comprising the compounds. The compounds may, in particular, be useful in the treatment of leukaemia, lymphoma and/or solid tumours in Homo sapiens. The compounds are derivatives of cordycepin (3′-deoxyadenosine).
Resumen de: US2025163066A1
The present invention is directed to the compounds of Formula (I)—PROTACs of MALT1. The PROTACs described herein can be useful in the treatment of diseases or disorders associated with MALT1, such as lymphoma. In particular, the invention is concerned with compounds and pharmaceutical compositions degrade MALT1, methods of treating diseases or disorders associated with MALT1, and methods of synthesizing these compounds.
Resumen de: US2025163174A1
The invention provides antibodies which bind to LY75. Nucleic acid molecules encoding the antibodies, expression vectors, host cells and methods for expressing the antibodies are also provided. The antibodies may be used for the treatment of cancer, including pancreatic cancer, ovarian cancer, breast cancer, colorectal cancer, esophageal cancer, skin cancer, thyroid cancer, lung cancer, multiple myeloma and lymphoma.
Resumen de: WO2025106732A1
Single-nucleotide variants (SNVs) in key T cell genes can drive clinical pathologies and could be repurposed to improve cellular cancer immunotherapies. Here, we perform massively parallel base editing screens to generate thousands of variants at gene loci annotated with known or potential clinical significance. We discover a broad landscape of putative gain- (GOF) and loss-of-function (LOF) mutations, including in PIK3CD and its regulatory subunit PIK3R1, LCK, SOS, AKT1, and RHOA. Base editing of PIK3CD and PIK3R1 variants in T cells with an engineered T cell receptor specific against a melanoma epitope or in different generations of CD19 chimeric antigen receptor T (CAR-T) cells demonstrates that discovered GOF variants, but not LOF or silent mutation controls, enhanced signaling, cytokine production and lysis of cognate melanoma and leukemia cell models, respectively. Additionally, we show that generations of CD19 CAR-T cells engineered with PIK3CD GOF mutations demonstrate enhanced antigen-specific signaling, cytokine production, and leukemia cell killing, including when benchmarked against other recent strategies.
Resumen de: WO2025106485A1
The present invention relates to STAT3 degraders and methods of use thereof for treating leukemia.
Resumen de: WO2025106552A1
Several embodiments of the methods and compositions disclosed herein relate to immune cells that are engineered to express chimeric receptors and various dosing regimens for administering such cells. In several embodiments, the immune cells express a chimeric receptor that targets ligands of NKG2D. In several embodiments, the cancer is a leukemia, such as acute myeloid leukemia (AML).
Resumen de: AU2025203054A1
The disclosure provides cells comprising CD19-directed chimeric antigen receptor (CAR) genetically modified autologous T cell immunotherapy for the treatment of, e.g., relapsed or refractory large B-cell lymphoma after two or more lines of systemic therapy, including diffuse large B-cell lymphoma (DLBCL) not otherwise specified, primary mediastinal large B-cell lymphoma, high grade B-cell lymphoma, and DLBCL arising from follicular lymphoma. Some aspects of the disclosure relate to methods of treatment and monitoring following infusion of T cell therapy provided herein.
Resumen de: US2025163146A1
Graft-versus-host disease (GVHD) prophylaxis often consists of calcineurin inhibitor-based combinations that indiscriminately curtail T cell receptor signal transduction. This broad inactivation consequently impairs the function of alloreactive pathogenic T cells as well as beneficial regulatory T cells (Treg) and anti-tumor cytotoxic T lymphocytes (CTL). Due to this non-selective approach, GVHD prevention is incomplete and the graft-versus-leukemia (GVL) effect is jeopardized. Disclosed are isolated binding molecules that disrupt the interaction of DLL4 and Notchl and methods of their use, including, but not limited to the treatment of graft versus host disease.
Resumen de: US2025163172A1
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 a proteasome inhibitor (e.g. bortezomib). The combinations can also include an anti-inflammatory compound (e.g. dexamethasone).
Nº publicación: US2025161412A1 22/05/2025
Solicitante:
NANTCELL INC [US]
IMMUNITYBIO INC [US]
NantCell, Inc,
ImmunityBio, Inc
Resumen de: US2025161412A1
Compositions and methods are provided to treat and prevent cancers, such as myelomas, and include adoptive cell therapies in combination with an IL-15 superagonist and one or more chemotherapeutic agents.